Merge branch 'main' into feat/migrate-from-v1

Resolve import conflict in setup/auto.ts — keep runMigrateV1 import,
deduplicate runWindowedStep and getLaunchdLabel/getSystemdUnit imports.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.claude/skills/add-slack/SKILL.md

@@ -60,7 +60,7 @@ pnpm run build
 1. Go to [api.slack.com/apps](https://api.slack.com/apps) and click **Create New App** > **From scratch**
 2. Name it (e.g., "NanoClaw") and select your workspace
 3. Go to **OAuth & Permissions** and add Bot Token Scopes:
-   - `chat:write`, `channels:history`, `groups:history`, `im:history`, `channels:read`, `groups:read`, `users:read`, `reactions:write`
+   - `chat:write`, `im:write`, `channels:history`, `groups:history`, `im:history`, `channels:read`, `groups:read`, `users:read`, `reactions:write`
 4. Click **Install to Workspace** and copy the **Bot User OAuth Token** (`xoxb-...`)
 5. Go to **Basic Information** and copy the **Signing Secret**
 
@@ -76,7 +76,13 @@ pnpm run build
 10. Under **Subscribe to bot events**, add:
     - `message.channels`, `message.groups`, `message.im`, `app_mention`
 11. Click **Save Changes**
-12. Slack will show a banner asking you to **reinstall the app** — click it to apply the new event subscriptions
+
+### Interactivity
+
+12. Go to **Interactivity & Shortcuts** and toggle **Interactivity** on
+13. Set the **Request URL** to the same `https://your-domain/webhook/slack`
+14. Click **Save Changes**
+15. Slack will show a banner asking you to **reinstall the app** — click it to apply the new settings
 
 ### Configure environment
 

CLAUDE.md

@@ -158,6 +158,17 @@ Four types of skills. See [CONTRIBUTING.md](CONTRIBUTING.md) for the full taxono
 
 Before creating a PR, adding a skill, or preparing any contribution, you MUST read [CONTRIBUTING.md](CONTRIBUTING.md). It covers accepted change types, the four skill types and their guidelines, `SKILL.md` format rules, and the pre-submission checklist.
 
+## PR Hygiene
+
+Before creating a PR, run these checks:
+
+```bash
+git diff upstream/main --stat HEAD
+git log upstream/main..HEAD --oneline
+```
+
+Show the output and wait for approval. Installation-specific files (group files, .claude/settings.json, local configs) should not be included.
+
 ## Development
 
 Run commands directly — don't tell the user to run them.
@@ -187,7 +198,17 @@ launchctl kickstart -k gui/$(id -u)/com.nanoclaw  # restart
 systemctl --user start|stop|restart nanoclaw
 ```
 
-Host logs: `logs/nanoclaw.log` (normal) and `logs/nanoclaw.error.log` (errors only — some delivery/approval failures only show up here).
+## Troubleshooting
+
+Check these first when something goes wrong:
+
+| What | Where |
+|------|-------|
+| Host logs | `logs/nanoclaw.error.log` first (delivery failures, crash-loop backoff, warnings), then `logs/nanoclaw.log` for the full routing chain |
+| Setup logs | `logs/setup.log` (overall), `logs/setup-steps/*.log` (per-step: bootstrap, environment, container, onecli, mounts, service, etc.) |
+| Session DBs | `data/v2-sessions/<agent-group>/<session>/` — `inbound.db` (`messages_in`: did the message reach the container?), `outbound.db` (`messages_out`: did the agent produce a response?) |
+
+Note: container logs are lost after the container exits (`--rm` flag). If the agent silently failed inside the container, there's no persistent log to inspect.
 
 ## Supply Chain Security (pnpm)
 

CONTRIBUTING.md

@@ -123,7 +123,8 @@ Test your contribution on a fresh clone before submitting. For skills, run the s
 
 1. **Link related issues.** If your PR resolves an open issue, include `Closes #123` in the description so it's auto-closed on merge.
 2. **Test thoroughly.** Run the feature yourself. For skills, test on a fresh clone.
-3. **Check the right box** in the PR template. Labels are auto-applied based on your selection:
+3. **Check for installation-specific files.** Before creating a PR, verify no installation-specific files are in your diff (see PR Hygiene in CLAUDE.md).
+4. **Check the right box** in the PR template. Labels are auto-applied based on your selection:
 
 | Checkbox | Label |
 |----------|-------|

assets/setup-splash.txt

@@ -0,0 +1,30 @@
+
+     ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣄⠘⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀   
+     ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀  °
+     ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀   
+     ⠀⠀⠀⠀⠀⢀⣠⣴⠾⠟⠛⠛⠿⢶⣦⣾⠇⣾⠁⠀⠀⠀⢀⣤⣤⠀⢀⣄⠀   
+     ⠀⠀⠀⠀⣴⡿⡋⠀⠀⠀⠀⠀⢤⣾⣿⢛⢿⣏⠀⠀⠀⢰⣟⣽⡏⠀⣸⡿⣧   
+   o ⠀⠀⢀⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠘⠈⣧⣀⣿⣧⠀⠀⣿⣼⣿⣇⣾⠋⢠⣿   
+     ⠀⠀⣾⢃⠀⢲⣷⡋⣰⡀⢀⣀⣀⡀⠠⣿⣿⣠⣿⣇⠀⣿⢻⣉⠉⠙⠠⣼⠇   
+     ⠀⣼⡏⠃⠀⢸⣿⣿⡿⠃⣾⣷⣻⣿⡏⢹⠿⠿⣿⣿⢀⣿⣐⠙⣷⣦⡾⠋⠀  o
+     ⢠⣿⡃⠀⠀⠀⠀⠀⠈⠀⠀⠉⠙⠁⠀⠀⠀⠐⣿⣿⣟⠁⣿⣿⠟⠋⠀⠀⠀   
+   ° ⢸⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣨⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀   
+     ⢸⣿⣿⣷⣤⣤⠀⣀⢀⠀⢀⣀⣠⣴⣶⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀   
+     ⣿⢋⠿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣅⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀  O
+     ⣿⣿⠙⢾⣽⣟⣿⣿⣼⣿⣿⣿⣩⣶⣶⣦⠀⠀⠩⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀   
+     ⠘⣿⣶⣤⣿⣿⣿⣿⣵⢖⡀⠉⠹⡛⢷⣝⡿⠁⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀   
+     ⠀⢹⣯⣽⣟⣛⣻⣿⣿⣾⣽⢶⣽⣿⣿⣿⣏⠀⠠⣤⣿⡇⠀⠀⠀⠀⠀⠀⠀   
+     ⠀⠀⠻⣿⣶⣾⣿⢿⣻⣿⣿⣿⣿⣿⣿⣏⣛⣧⣦⣿⣿⣧⣄⠀⠀⠀⠀⠀⠀   
+   o ⠀⠀⠀⠈⠻⣿⣶⣥⣼⣿⣿⣽⣿⣿⣿⣷⣶⣾⣿⣿⣯⣘⣿⣧⠀⠀⠀⠀⠀   
+     ⠀⠀⠀⠀⠤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠋⠀⠀⠀⠀⠀   
+
+ _  _                 ___ _             
+| \| |__ _ _ _  ___  / __| |__ ___ __ __
+| .` / _` | ' \/ _ \| (__| / _` \ V  V /
+|_|\_\__,_|_||_\___/ \___|_\__,_|\_/\_/ 
+
+                 Small.
+         Runs on your machine.
+            Yours to modify.
+
+════════════════════════════════════════

container/Dockerfile

@@ -21,7 +21,7 @@ ARG INSTALL_CJK_FONTS=false
 # across all users.
 ARG CLAUDE_CODE_VERSION=2.1.116
 ARG AGENT_BROWSER_VERSION=latest
-ARG VERCEL_VERSION=latest
+ARG VERCEL_VERSION=52.2.1
 ARG BUN_VERSION=1.3.12
 
 # ---- System dependencies -----------------------------------------------------

container/agent-runner/src/mcp-tools/scheduling.ts

@@ -89,6 +89,9 @@ export const scheduleTask: McpToolDefinition = {
         script,
         processAfter,
         recurrence,
+        platformId: r.platform_id,
+        channelType: r.channel_type,
+        threadId: r.thread_id,
       }),
     });
 

container/agent-runner/src/poll-loop.ts

@@ -260,9 +260,13 @@ async function processQuery(
   // Stream liveness is decided host-side via the heartbeat file + processing
   // claim age (see src/host-sweep.ts); if something is truly stuck, the host
   // will kill the container and messages get reset to pending.
+  let pollInFlight = false;
   const pollHandle = setInterval(() => {
-    if (done) return;
+    if (done || pollInFlight) return;
+    pollInFlight = true;
 
+    void (async () => {
+      try {
         // Skip system messages (MCP tool responses) and /clear (needs fresh query).
         // Thread routing is the router's concern — if a message landed in this
         // session, the agent should see it. Per-thread sessions already isolate
@@ -275,16 +279,50 @@ async function processQuery(
           if ((m.kind === 'chat' || m.kind === 'chat-sdk') && isClearCommand(m)) return false;
           return true;
         });
-    if (newMessages.length > 0) {
+        if (newMessages.length === 0) return;
+
         const newIds = newMessages.map((m) => m.id);
         markProcessing(newIds);
 
-      const prompt = formatMessages(newMessages);
+        // Run pre-task scripts on follow-ups too — without this, a task that
-      log(`Pushing ${newMessages.length} follow-up message(s) into active query`);
+        // arrives during an active query (e.g. a */10 monitoring cron) bypasses
-      query.push(prompt);
+        // its script gate and always wakes the agent, defeating the gate.
-
+        // Mirrors the initial-batch hook above.
-      markCompleted(newIds);
+        let keep = newMessages;
+        let skipped: string[] = [];
+        // MODULE-HOOK:scheduling-pre-task-followup:start
+        const { applyPreTaskScripts } = await import('./scheduling/task-script.js');
+        const preTask = await applyPreTaskScripts(newMessages);
+        keep = preTask.keep;
+        skipped = preTask.skipped;
+        if (skipped.length > 0) {
+          markCompleted(skipped);
+          log(`Pre-task script skipped ${skipped.length} follow-up task(s): ${skipped.join(', ')}`);
         }
+        // MODULE-HOOK:scheduling-pre-task-followup:end
+
+        if (keep.length === 0) return;
+        // Re-check done — the outer query may have finished while the script
+        // was awaited. Pushing into a closed stream is wasted work; the
+        // claimed messages get released by the host's processing-claim sweep.
+        if (done) return;
+
+        const keptIds = keep.map((m) => m.id);
+        const prompt = formatMessages(keep);
+        log(`Pushing ${keep.length} follow-up message(s) into active query`);
+        query.push(prompt);
+        markCompleted(keptIds);
+      } catch (err) {
+        // Without this catch the rejection escapes the void IIFE and Node
+        // terminates the container on unhandled-rejection. The initial-batch
+        // path is wrapped by processQuery's outer try/catch; the follow-up
+        // path is not, so it needs its own.
+        const errMsg = err instanceof Error ? err.message : String(err);
+        log(`Follow-up poll error: ${errMsg}`);
+      } finally {
+        pollInFlight = false;
+      }
+    })();
   }, ACTIVE_POLL_INTERVAL_MS);
 
   try {

container/agent-runner/src/providers/claude.ts

@@ -226,8 +226,12 @@ function createPreCompactHook(assistantName?: string): HookCallback {
 /**
  * Claude Code auto-compacts context at this window (tokens). Kept here so
  * the generic bootstrap doesn't need to know about Claude-specific env vars.
+ *
+ * Operator override: set CLAUDE_CODE_AUTO_COMPACT_WINDOW in the host env to
+ * raise or lower the threshold without editing source — useful when running
+ * with a 1M-context model variant or when emergency-tuning a deployment.
  */
-const CLAUDE_CODE_AUTO_COMPACT_WINDOW = '165000';
+const CLAUDE_CODE_AUTO_COMPACT_WINDOW = process.env.CLAUDE_CODE_AUTO_COMPACT_WINDOW || '165000';
 
 /**
  * Stale-session detection. Matches Claude Code's error text when a

nanoclaw.sh

@@ -129,10 +129,46 @@ rm -f  "$PROGRESS_LOG"
 mkdir -p "$STEPS_DIR" "$LOGS_DIR"
 write_header
 
-# NanoClaw wordmark + subtitle — setup:auto will see NANOCLAW_BOOTSTRAPPED=1
+# NanoClaw splash — under-the-sea lobster mascot in truecolor braille,
-# and skip printing these again, so the flow stays visually continuous.
+# with the figlet wordmark and taglines below. Pre-rendered into
-printf '\n  %s%s\n' "$(bold 'Nano')" "$(brand_bold 'Claw')"
+# assets/setup-splash.txt (built from assets/nanoclaw-icon.png via chafa +
-printf '  %s\n\n' "$(dim 'Setting up your personal AI assistant')"
+# figlet); the bash script just streams the literal frame. clack's intro
+# then carries the "let's get you set up" framing — setup:auto sees
+# NANOCLAW_BOOTSTRAPPED=1 and skips re-printing the wordmark.
+cat "$PROJECT_ROOT/assets/setup-splash.txt"
+
+# ─── pre-flight: root user warning (Linux) ────────────────────────────
+if [ "$(uname -s)" = "Linux" ] && [ "$(id -u)" -eq 0 ]; then
+  printf '  %s\n' \
+    "$(red 'Warning: you are running as root.')"
+  printf '  %s\n' \
+    "$(dim "Running NanoClaw as root is not recommended. It can cause permission")"
+  printf '  %s\n\n' \
+    "$(dim "issues with containers, services, and file ownership.")"
+  printf '  %s\n' "$(bold '1)') $(dim 'Show me instructions for creating a new Linux user')"
+  printf '  %s\n\n' "$(bold '2)') $(dim 'Continue setting up NanoClaw as root user (not recommended)')"
+  read -r -p "  $(bold 'Choose [1/2]: ')" ROOT_ANS </dev/tty
+
+  case "${ROOT_ANS:-1}" in
+    2)
+      ph_event setup_root_continued
+      printf '\n'
+      ;;
+    *)
+      ph_event setup_root_aborted
+      printf '\n  %s\n' "$(bold 'To set up a regular user (via SSH):')"
+      printf '  %s\n\n' "$(dim 'Not using SSH? Refer to your hosting provider docs or ask your coding agent to help you set up SSH access.')"
+      printf '  %s\n' "$(dim '1. Create a new user:           adduser nanoclaw')"
+      printf '  %s\n' "$(dim '2. Add to sudo group:           usermod -aG sudo nanoclaw')"
+      printf '  %s\n' "$(dim '3. Enable passwordless sudo:    echo "nanoclaw ALL=(ALL) NOPASSWD:ALL" | tee /etc/sudoers.d/nanoclaw')"
+      printf '  %s\n' "$(dim '4. Log out:                     exit')"
+      printf '  %s\n' "$(dim '5. Log back in as the new user: ssh nanoclaw@your-server')"
+      printf '  %s\n' "$(dim '6. Clone the repo:              git clone https://github.com/qwibitai/nanoclaw.git && cd nanoclaw')"
+      printf '  %s\n\n' "$(dim '7. Re-run setup:               bash nanoclaw.sh')"
+      exit 1
+      ;;
+  esac
+fi
 
 # ─── pre-flight: Homebrew on macOS ─────────────────────────────────────
 # setup/install-node.sh and setup/install-docker.sh both require `brew` on
@@ -188,9 +224,6 @@ BOOTSTRAP_RAW="${STEPS_DIR}/01-bootstrap.log"
 BOOTSTRAP_LABEL="Installing the basics"
 BOOTSTRAP_START=$(date +%s)
 
-# One-line "why" that teaches a differentiator while the user waits.
-printf '%s  %s\n' "$(gray '│')" \
-  "$(dim "NanoClaw is small and runs entirely on your machine. Yours to modify.")"
 spinner_start "$BOOTSTRAP_LABEL"
 
 # Run in the background so we can tick elapsed time. Capture exit code via
@@ -222,7 +255,7 @@ rm -f "$BOOTSTRAP_EXIT_FILE"
 BOOTSTRAP_DUR=$(( $(date +%s) - BOOTSTRAP_START ))
 
 if [ "$BOOTSTRAP_RC" -eq 0 ]; then
-  spinner_success "Basics installed" "$BOOTSTRAP_DUR"
+  spinner_success "Basics ready" "$BOOTSTRAP_DUR"
   write_bootstrap_entry success "$BOOTSTRAP_DUR" "$BOOTSTRAP_RAW"
 else
   spinner_failure "Couldn't install the basics" "$BOOTSTRAP_DUR"
@@ -259,4 +292,5 @@ fi
 # --silent suppresses pnpm's `> nanoclaw@2.0.0 setup:auto / > tsx setup/auto.ts`
 # preamble so the flow continues visually from "Basics installed" straight
 # into setup:auto's spinner. exec so signals (Ctrl-C) propagate directly.
-exec pnpm --silent run setup:auto
+# `-- "$@"` forwards any flags (e.g. --onecli-api-host) to setup:auto.
+exec pnpm --silent run setup:auto -- "$@"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nanoclaw",
-  "version": "2.0.13",
+  "version": "2.0.23",
   "description": "Personal Claude assistant. Lightweight, secure, customizable.",
   "type": "module",
   "packageManager": "pnpm@10.33.0",

repo-tokens/badge.svg

@@ -1,5 +1,5 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="90" height="20" role="img" aria-label="132k tokens, 66% of context window">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="90" height="20" role="img" aria-label="139k tokens, 69% of context window">
-  <title>132k tokens, 66% of context window</title>
+  <title>139k tokens, 69% of context window</title>
   <linearGradient id="s" x2="0" y2="100%">
     <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
     <stop offset="1" stop-opacity=".1"/>
@@ -15,8 +15,8 @@
       <g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" font-size="11">
         <text aria-hidden="true" x="26" y="15" fill="#010101" fill-opacity=".3">tokens</text>
         <text x="26" y="14">tokens</text>
-        <text aria-hidden="true" x="71" y="15" fill="#010101" fill-opacity=".3">132k</text>
+        <text aria-hidden="true" x="71" y="15" fill="#010101" fill-opacity=".3">139k</text>
-        <text x="71" y="14">132k</text>
+        <text x="71" y="14">139k</text>
       </g>
     </g>
   </a>

scripts/delete-cli-agent.ts

@@ -0,0 +1,75 @@
+/**
+ * Delete the scratch CLI agent created during setup's ping-pong test.
+ *
+ * Dynamically finds and removes all rows referencing the agent group
+ * (any table with an agent_group_id column), deletes the agent group
+ * itself, and removes the groups/<folder>/ directory. Leaves the CLI
+ * messaging group intact so it can be reused for a new agent.
+ *
+ * Usage:
+ *   pnpm exec tsx scripts/delete-cli-agent.ts --folder <folder-name>
+ */
+import fs from 'fs';
+import path from 'path';
+
+import { DATA_DIR } from '../src/config.js';
+import { getAgentGroupByFolder, deleteAgentGroup } from '../src/db/agent-groups.js';
+import { initDb } from '../src/db/connection.js';
+import { runMigrations } from '../src/db/migrations/index.js';
+
+interface Args {
+  folder: string;
+}
+
+function parseArgs(): Args {
+  const argv = process.argv.slice(2);
+  let folder = '';
+  for (let i = 0; i < argv.length; i++) {
+    if (argv[i] === '--folder' && argv[i + 1]) folder = argv[++i];
+  }
+  if (!folder) {
+    console.error('usage: pnpm exec tsx scripts/delete-cli-agent.ts --folder <folder-name>');
+    process.exit(1);
+  }
+  return { folder };
+}
+
+const args = parseArgs();
+
+const db = initDb(path.join(DATA_DIR, 'v2.db'));
+runMigrations(db);
+
+const ag = getAgentGroupByFolder(args.folder);
+if (!ag) {
+  console.log(`No agent group with folder "${args.folder}" — nothing to delete.`);
+  process.exit(0);
+}
+
+const cleanup = db.transaction(() => {
+  const tables = db
+    .prepare(
+      `SELECT DISTINCT m.name FROM sqlite_master m
+       JOIN pragma_table_info(m.name) p ON p.name = 'agent_group_id'
+       WHERE m.type = 'table' AND m.name != 'agent_groups'`,
+    )
+    .all() as { name: string }[];
+  for (const { name } of tables) {
+    db.prepare(`DELETE FROM ${name} WHERE agent_group_id = ?`).run(ag.id);
+  }
+  deleteAgentGroup(ag.id);
+});
+cleanup();
+
+// Remove the groups/<folder>/ directory.
+const groupDir = path.join(process.cwd(), 'groups', args.folder);
+if (fs.existsSync(groupDir)) {
+  fs.rmSync(groupDir, { recursive: true });
+}
+
+// Remove session data on disk.
+const sessionsDir = path.join(DATA_DIR, 'v2-sessions', ag.id);
+if (fs.existsSync(sessionsDir)) {
+  fs.rmSync(sessionsDir, { recursive: true });
+}
+
+console.log(`Deleted agent group ${ag.id} (${args.folder}).`);

scripts/init-cli-agent.ts

@@ -41,11 +41,13 @@ const CLI_SYNTHETIC_USER_ID = `${CLI_CHANNEL}:${CLI_PLATFORM_ID}`;
 interface Args {
   displayName: string;
   agentName: string;
+  folder?: string;
 }
 
 function parseArgs(argv: string[]): Args {
   let displayName: string | undefined;
   let agentName: string | undefined;
+  let folder: string | undefined;
   for (let i = 0; i < argv.length; i++) {
     const key = argv[i];
     const val = argv[i + 1];
@@ -55,6 +57,9 @@ function parseArgs(argv: string[]): Args {
     } else if (key === '--agent-name') {
       agentName = val;
       i++;
+    } else if (key === '--folder') {
+      folder = val;
+      i++;
     }
   }
 
@@ -67,6 +72,7 @@ function parseArgs(argv: string[]): Args {
   return {
     displayName,
     agentName: agentName?.trim() || displayName,
+    folder,
   };
 }
 
@@ -95,7 +101,7 @@ async function main(): Promise<void> {
   const promotedToOwner = false;
 
   // 2. Agent group + filesystem.
-  const folder = `cli-with-${normalizeName(args.displayName)}`;
+  const folder = args.folder || `cli-with-${normalizeName(args.displayName)}`;
   let ag: AgentGroup | undefined = getAgentGroupByFolder(folder);
   if (!ag) {
     const agId = generateId('ag');

setup/auto.ts

@@ -24,6 +24,9 @@
  * headless `claude -p` call for IANA-zone resolution.
  */
 import { spawn, spawnSync } from 'child_process';
+import fs from 'fs';
+import * as os from 'os';
+import path from 'path';
 
 import * as p from '@clack/prompts';
 import k from 'kleur';
@@ -38,37 +41,81 @@ import { runWhatsAppChannel } from './channels/whatsapp.js';
 import { pingCliAgent, type PingResult } from './lib/agent-ping.js';
 import { brightSelect } from './lib/bright-select.js';
 import { offerClaudeAssist } from './lib/claude-assist.js';
-import { runWindowedStep } from './lib/windowed-runner.js';
 import { runMigrateV1 } from './migrate-v1.js';
-import { getLaunchdLabel, getSystemdUnit } from '../src/install-slug.js';
 import {
-  claudeCliAvailable,
+  applyToEnv,
-  resolveTimezoneViaClaude,
+  parseFlags,
-} from './lib/tz-from-claude.js';
+  printHelp,
+  readFromEnv,
+} from './lib/setup-config-parse.js';
+import { runAdvancedScreen } from './lib/setup-config-screen.js';
+import { runWindowedStep } from './lib/windowed-runner.js';
+import { detectRegisteredGroups, detectExistingDisplayName } from './environment.js';
+import { pollHealth } from './onecli.js';
+import { getLaunchdLabel, getSystemdUnit } from '../src/install-slug.js';
+import { claudeCliAvailable, resolveTimezoneViaClaude } from './lib/tz-from-claude.js';
 import * as setupLog from './logs.js';
-import { ensureAnswer, fail, runQuietChild, runQuietStep } from './lib/runner.js';
+import { ensureAnswer, fail, runQuietChild, runQuietStep, spawnQuiet } from './lib/runner.js';
 import { emit as phEmit } from './lib/diagnostics.js';
-import { brandBold, brandChip, dimWrap, fitToWidth, wrapForGutter } from './lib/theme.js';
+import { accentGreen, brandBody, brandBold, brandChip, dimWrap, fitToWidth, fmtDuration, note, wrapForGutter } from './lib/theme.js';
 import { isValidTimezone } from '../src/timezone.js';
 
 const CLI_AGENT_NAME = 'Terminal Agent';
 const RUN_START = Date.now();
 
-type ChannelChoice =
+type ChannelChoice = 'telegram' | 'discord' | 'whatsapp' | 'signal' | 'teams' | 'slack' | 'imessage' | 'skip';
-  | 'telegram'
-  | 'discord'
-  | 'whatsapp'
-  | 'signal'
-  | 'teams'
-  | 'slack'
-  | 'imessage'
-  | 'skip';
 
 async function main(): Promise<void> {
+  // Make sure ~/.local/bin is on PATH for every child process we spawn.
+  // Installers we run mid-setup (OneCLI, claude) drop binaries there and
+  // append a PATH line to the user's shell rc, but rc updates don't reach
+  // an already-running Node process — so without this patch a freshly
+  // installed `onecli` is invisible to a subsequent `runInheritScript`.
+  ensureLocalBinOnPath();
+
+  // Parse CLI flags first — `--help` short-circuits before we render anything,
+  // and flag values get folded into process.env so existing step code reading
+  // NANOCLAW_* sees them unchanged.
+  const flagResult = parseFlags(process.argv.slice(2));
+  if (flagResult.help) {
+    printHelp();
+    process.exit(0);
+  }
+  if (flagResult.errors.length > 0) {
+    for (const err of flagResult.errors) console.error(`error: ${err}`);
+    console.error('');
+    console.error('Run with --help for the full list of supported flags.');
+    process.exit(1);
+  }
+  let configValues = { ...readFromEnv(), ...flagResult.values };
+  applyToEnv(configValues);
+
   printIntro();
   initProgressionLog();
   phEmit('auto_started');
 
+  // Welcome menu — default path or open advanced overrides before any setup
+  // work begins. Default lands on standard so Enter is the happy path.
+  // On sg re-exec, the user already chose — skip straight to standard.
+  let startChoice: 'default' | 'advanced' = 'default';
+  if (process.env.NANOCLAW_REEXEC_SG !== '1') {
+    startChoice = ensureAnswer(
+      await brightSelect<'default' | 'advanced'>({
+        message: 'How would you like to begin?',
+        options: [
+          { value: 'default', label: 'Standard setup' },
+          { value: 'advanced', label: 'Advanced', hint: 'override defaults' },
+        ],
+        initialValue: 'default',
+      }),
+    ) as 'default' | 'advanced';
+    setupLog.userInput('start_choice', startChoice);
+  }
+  if (startChoice === 'advanced') {
+    configValues = await runAdvancedScreen(configValues);
+    applyToEnv(configValues);
+  }
+
   const skip = new Set(
     (process.env.NANOCLAW_SKIP ?? '')
       .split(',')
@@ -91,17 +138,14 @@ async function main(): Promise<void> {
   }
 
   if (!skip.has('container')) {
+    p.log.message(brandBody(dimWrap('Your assistant lives in its own sandbox. It can only see what you explicitly share.', 4)));
     p.log.message(
-      dimWrap(
+      brandBody(
-        'Your assistant lives in its own sandbox. It can only see what you explicitly share.',
-        4,
-      ),
-    );
-    p.log.message(
         dimWrap(
           'The first build pulls a base image and installs a few tools. On a fresh machine this usually takes 3–10 minutes.',
           4,
         ),
+      ),
     );
     const res = await runWindowedStep('container', {
       running: "Preparing your assistant's sandbox…",
@@ -135,12 +179,51 @@ async function main(): Promise<void> {
 
   if (!skip.has('onecli')) {
     p.log.message(
+      brandBody(
         dimWrap(
           'Your assistant never gets your API keys directly. The vault adds them to approved requests as they leave the sandbox.',
           4,
         ),
+      ),
     );
 
+    const remoteHost = process.env.NANOCLAW_ONECLI_API_HOST?.trim();
+
+    if (remoteHost) {
+      // Advanced-settings override: user has already named a remote vault,
+      // so skip the local-vs-fresh prompt entirely. Health-check it here
+      // rather than letting the step fail silently — a typo in the URL is a
+      // common mistake and the answer is human-fixable.
+      const s = p.spinner();
+      s.start(`Checking remote OneCLI at ${remoteHost}…`);
+      const healthy = await pollHealth(remoteHost, 5000);
+      if (!healthy) {
+        s.stop(`Couldn't reach OneCLI at ${remoteHost}.`, 1);
+        await fail(
+          'onecli',
+          `Couldn't reach OneCLI at ${remoteHost}.`,
+          'Check the URL and that OneCLI is running on the remote machine, then retry.',
+        );
+      }
+      s.stop('Remote OneCLI is reachable.');
+
+      const res = await runQuietStep(
+        'onecli',
+        {
+          running: `Connecting to remote OneCLI at ${remoteHost}…`,
+          done: 'OneCLI vault ready.',
+        },
+        ['--remote-url', remoteHost],
+      );
+      if (!res.ok) {
+        const err = res.terminal?.fields.ERROR;
+        await fail(
+          'onecli',
+          `Couldn't connect to remote OneCLI (${err ?? 'unknown error'}).`,
+          'Check the URL and that OneCLI is running on the remote machine, then retry.',
+        );
+      }
+    } else {
       // Respect an existing OneCLI install. Re-running the installer would
       // rebind the listener and knock any other app using that gateway
       // offline — confirm with the user before doing that.
@@ -194,6 +277,7 @@ async function main(): Promise<void> {
         );
       }
     }
+  }
 
   if (!skip.has('auth')) {
     await runAuthStep();
@@ -220,39 +304,42 @@ async function main(): Promise<void> {
       done: 'NanoClaw is running.',
     });
     if (!res.ok) {
-      await fail(
+      await fail('service', "Couldn't start NanoClaw.", 'See logs/nanoclaw.error.log for details.');
-        'service',
-        "Couldn't start NanoClaw.",
-        'See logs/nanoclaw.error.log for details.',
-      );
     }
     if (res.terminal?.fields.DOCKER_GROUP_STALE === 'true') {
-      p.log.warn(
+      p.log.warn(brandBody("NanoClaw's permissions need a tweak before it can reach Docker."));
-        "NanoClaw's permissions need a tweak before it can reach Docker.",
-      );
       p.log.message(
-        '  sudo setfacl -m u:$(whoami):rw /var/run/docker.sock\n' +
+        brandBody(
-          `  systemctl --user restart ${getSystemdUnit()}`,
+          '  sudo setfacl -m u:$(whoami):rw /var/run/docker.sock\n' + `  systemctl --user restart ${getSystemdUnit()}`,
+        ),
       );
     }
   }
 
   let displayName: string | undefined;
-  const needsDisplayName = !skip.has('cli-agent') || !skip.has('channel');
+  async function resolveDisplayName(): Promise<string> {
-  if (needsDisplayName) {
+    if (displayName) return displayName;
-    const fallback = process.env.USER?.trim() || 'Operator';
     const preset = process.env.NANOCLAW_DISPLAY_NAME?.trim();
-    displayName = preset || (await askDisplayName(fallback));
+    const existing = detectExistingDisplayName(process.cwd());
+    const fallback = process.env.USER?.trim() || 'Operator';
+    displayName = preset || existing || (await askDisplayName(fallback));
+    return displayName;
+  }
+
+  if (!skip.has('cli-agent') && detectRegisteredGroups(process.cwd())) {
+    skip.add('cli-agent');
+    skip.add('first-chat');
   }
 
   if (!skip.has('cli-agent')) {
+    await resolveDisplayName();
     const res = await runQuietStep(
       'cli-agent',
       {
         running: 'Bringing your assistant online…',
         done: 'Assistant wired up.',
       },
-      ['--display-name', displayName!, '--agent-name', CLI_AGENT_NAME],
+      ['--display-name', displayName!, '--agent-name', CLI_AGENT_NAME, '--folder', '_ping-test'],
     );
     if (!res.ok) {
       await fail(
@@ -263,16 +350,39 @@ async function main(): Promise<void> {
     }
     if (!skip.has('first-chat')) {
       p.log.message(
+        brandBody(
           dimWrap(
             "Your assistant runs in an isolated sandbox. I'm going to send it a quick test message (ping) and wait for a reply (pong) to confirm it's responding. First startup typically takes 30–60 seconds while the sandbox warms up.",
             4,
           ),
+        ),
       );
       const ping = await confirmAssistantResponds();
       if (ping === 'ok') {
         phEmit('first_chat_ready');
+        const cleanupRawLog = setupLog.stepRawLog('cleanup-cli-agent');
+        const cleanupStart = Date.now();
+        const cleanup = await spawnQuiet(
+          'pnpm',
+          ['exec', 'tsx', 'scripts/delete-cli-agent.ts', '--folder', '_ping-test'],
+          cleanupRawLog,
+        );
+        setupLog.step(
+          'cleanup-cli-agent',
+          cleanup.ok ? 'success' : 'failed',
+          Date.now() - cleanupStart,
+          { exit_code: cleanup.exitCode },
+          cleanupRawLog,
+        );
+        if (!cleanup.ok) {
+          p.log.warn(
+            brandBody(
+              `Couldn't clean up the test agent — it may still appear in your agent list. See ${cleanupRawLog} for details.`,
+            ),
+          );
+        }
         const next = ensureAnswer(
-          await p.select({
+          await brightSelect<'continue' | 'chat'>({
             message: 'What next?',
             options: [
               {
@@ -288,7 +398,23 @@ async function main(): Promise<void> {
           }),
         ) as 'continue' | 'chat';
         setupLog.userInput('first_chat_choice', next);
-        if (next === 'chat') await runFirstChat();
+        if (next === 'chat') {
+          const terminalAgentName = `${displayName!}'s Terminal`;
+          const createRes = await runQuietChild(
+            'create-terminal-agent',
+            'pnpm',
+            ['exec', 'tsx', 'scripts/init-cli-agent.ts', '--display-name', displayName!, '--agent-name', terminalAgentName],
+            { running: `Creating ${terminalAgentName}…`, done: `${terminalAgentName} is ready.` },
+          );
+          if (!createRes.ok) {
+            await fail(
+              'create-terminal-agent',
+              `Couldn't create ${terminalAgentName}.`,
+              'You can retry later with `pnpm exec tsx scripts/init-cli-agent.ts`.',
+            );
+          }
+          await runFirstChat();
+        }
       } else {
         phEmit('first_chat_failed', { reason: ping });
         renderPingFailureNote(ping);
@@ -297,7 +423,7 @@ async function main(): Promise<void> {
           msg:
             ping === 'socket_error'
               ? "NanoClaw service isn't listening on its CLI socket."
-              : "No reply from the assistant within 30 seconds.",
+              : 'No reply from the assistant within 30 seconds.',
           hint:
             ping === 'socket_error'
               ? 'Socket at data/cli.sock did not accept a connection.'
@@ -323,6 +449,9 @@ async function main(): Promise<void> {
 
   if (!skip.has('channel')) {
     channelChoice = await askChannelChoice();
+    if (channelChoice !== 'skip') {
+      await resolveDisplayName();
+    }
     if (channelChoice === 'telegram') {
       await runTelegramChannel(displayName!);
     } else if (channelChoice === 'discord') {
@@ -339,10 +468,12 @@ async function main(): Promise<void> {
       await runIMessageChannel(displayName!);
     } else {
       p.log.info(
+        brandBody(
           wrapForGutter(
             'No messaging app for now. You can add one later (like Telegram, Discord, WhatsApp, Teams, Slack, or iMessage).',
             4,
           ),
+        ),
       );
     }
   }
@@ -356,7 +487,7 @@ async function main(): Promise<void> {
     if (!res.ok) {
       const notes: string[] = [];
       if (res.terminal?.fields.CREDENTIALS !== 'configured') {
-        notes.push('• Your Claude account isn\'t connected. Re-run setup and try again.');
+        notes.push("• Your Claude account isn't connected. Re-run setup and try again.");
       }
       const service = res.terminal?.fields.SERVICE;
       if (service === 'running_other_checkout') {
@@ -382,10 +513,12 @@ async function main(): Promise<void> {
         }
       }
       if (!res.terminal?.fields.CONFIGURED_CHANNELS) {
-        notes.push('• Want to chat from your phone? Add a messaging app with `/add-telegram`, `/add-slack`, or `/add-discord`.');
+        notes.push(
+          '• Want to chat from your phone? Add a messaging app with `/add-telegram`, `/add-slack`, or `/add-discord`.',
+        );
       }
       if (notes.length > 0) {
-        p.note(notes.join('\n'), "What's left");
+        note(notes.join('\n'), "What's left");
       }
       // "What's left" is a soft failure — we don't abort like fail(), but the
       // user is still stuck and a fix is exactly what claude-assist is for.
@@ -416,14 +549,12 @@ async function main(): Promise<void> {
     ['Open Claude Code:', 'claude'],
   ];
   const labelWidth = Math.max(...rows.map(([l]) => l.length));
-  const nextSteps = rows
+  const nextSteps = rows.map(([l, c]) => `${k.cyan(l.padEnd(labelWidth))}  ${c}`).join('\n');
-    .map(([l, c]) => `${k.cyan(l.padEnd(labelWidth))}  ${c}`)
+  note(nextSteps, 'Try these');
-    .join('\n');
-  p.note(nextSteps, 'Try these');
 
   // Always-on warning goes before the "check your DMs" directive so the
   // caveat doesn't land after the user's already looked away at their phone.
-  p.note(
+  note(
     wrapForGutter(
       "NanoClaw runs on this machine. It's only reachable while this computer is on and connected to the internet. For always-on availability, run it on a cloud VM — or keep this machine awake.",
       6,
@@ -440,10 +571,7 @@ async function main(): Promise<void> {
     // that the welcome-message signal was too easy to miss. Use p.note so it
     // renders with a visible box, cyan-bold the directive line, and put it
     // as the last thing before outro.
-    p.note(
+    note(`${brandBold('→')} ${k.bold(`Check your ${dmTarget} — your assistant is saying hi.`)}`, 'Go say hi');
-      `${brandBold('→')} ${k.bold(`Check your ${dmTarget} — your assistant is saying hi.`)}`,
-      'Go say hi',
-    );
     p.outro(k.green("You're set."));
   } else {
     p.outro(k.green("You're ready! Chat with `pnpm run chat hi`."));
@@ -465,10 +593,7 @@ function channelDmLabel(choice: ChannelChoice): string | null {
     case 'imessage':
       return 'iMessage';
     case 'slack':
-      // Slack install doesn't wire an agent or send a welcome DM — the
+      return 'Slack DMs';
-      // driver prints its own "finish in your Slack app" note. Falling
-      // through to null avoids a misleading "check your Slack DMs" banner.
-      return null;
     default:
       return null;
   }
@@ -487,25 +612,21 @@ async function confirmAssistantResponds(): Promise<PingResult> {
   const s = p.spinner();
   const start = Date.now();
   const label = 'Waking your assistant…';
-  s.start(fitToWidth(label, ' (999s)'));
+  s.start(fitToWidth(label, ' (99m 59s)'));
   const tick = setInterval(() => {
-    const elapsed = Math.round((Date.now() - start) / 1000);
+    const suffix = ` (${fmtDuration(Date.now() - start)})`;
-    const suffix = ` (${elapsed}s)`;
     s.message(`${fitToWidth(label, suffix)}${k.dim(suffix)}`);
   }, 1000);
 
   const result = await pingCliAgent();
 
   clearInterval(tick);
-  const elapsed = Math.round((Date.now() - start) / 1000);
+  const suffix = ` (${fmtDuration(Date.now() - start)})`;
-  const suffix = ` (${elapsed}s)`;
   if (result === 'ok') {
     s.stop(`${k.bold(fitToWidth('Your assistant is ready.', suffix))}${k.dim(suffix)}`);
   } else {
     const msg =
-      result === 'socket_error'
+      result === 'socket_error' ? "Couldn't reach the NanoClaw service." : "Your assistant didn't reply in time.";
-        ? "Couldn't reach the NanoClaw service."
-        : "Your assistant didn't reply in time.";
     s.stop(`${k.bold(fitToWidth(msg, suffix))}${k.dim(suffix)}`, 1);
   }
   return result;
@@ -527,7 +648,7 @@ function renderPingFailureNote(result: PingResult): void {
           'No reply from your assistant within 30 seconds. Check `logs/nanoclaw.log` for clues, then try `pnpm run chat hi`.',
           6,
         );
-  p.note(body, 'Skipping the first chat');
+  note(body, 'Skipping the first chat');
 }
 
 /**
@@ -542,7 +663,7 @@ function renderPingFailureNote(result: PingResult): void {
  * clearly optional.
  */
 async function runFirstChat(): Promise<void> {
-  p.note(
+  note(
     wrapForGutter(
       [
         'Your assistant runs in a sandbox on this machine.',
@@ -561,9 +682,7 @@ async function runFirstChat(): Promise<void> {
         message: first
           ? 'Try a quick hello — or press Enter to continue setup'
           : 'Another message? Press Enter to continue setup',
-        placeholder: first
+        placeholder: first ? 'e.g. "hi, what can you do?"' : 'press Enter to continue',
-          ? 'e.g. "hi, what can you do?"'
-          : 'press Enter to continue',
       }),
     );
     first = false;
@@ -579,11 +698,9 @@ function sendChatMessage(message: string): Promise<void> {
     // agent's reply reads as a clean block under the prompt. Splitting on
     // whitespace mirrors `pnpm run chat hello world` — chat.ts joins argv
     // with spaces on the far side.
-    const child = spawn(
+    const child = spawn('pnpm', ['--silent', 'run', 'chat', ...message.split(/\s+/)], {
-      'pnpm',
+      stdio: ['ignore', 'inherit', 'inherit'],
-      ['--silent', 'run', 'chat', ...message.split(/\s+/)],
+    });
-      { stdio: ['ignore', 'inherit', 'inherit'] },
-    );
     child.on('close', () => resolve());
     child.on('error', () => resolve());
   });
@@ -593,11 +710,21 @@ function sendChatMessage(message: string): Promise<void> {
 
 async function runAuthStep(): Promise<void> {
   if (anthropicSecretExists()) {
-    p.log.success('Your Claude account is already connected.');
+    p.log.success(brandBody('Your Claude account is already connected.'));
     setupLog.step('auth', 'skipped', 0, { REASON: 'secret-already-present' });
     return;
   }
 
+  // Custom Anthropic-compatible endpoint flow. Both URL and token must be set;
+  // OneCLI stores the token as a generic Bearer secret keyed to the URL host,
+  // so the container only ever sees ANTHROPIC_BASE_URL + a placeholder.
+  const customBaseUrl = process.env.NANOCLAW_ANTHROPIC_BASE_URL?.trim();
+  const customAuthToken = process.env.NANOCLAW_ANTHROPIC_AUTH_TOKEN?.trim();
+  if (customBaseUrl && customAuthToken) {
+    await runCustomEndpointAuth(customBaseUrl, customAuthToken);
+    return;
+  }
+
   const method = ensureAnswer(
     await brightSelect({
       message: 'How would you like to connect to Claude?',
@@ -631,15 +758,11 @@ async function runAuthStep(): Promise<void> {
 }
 
 async function runSubscriptionAuth(): Promise<void> {
-  p.log.step("Opening the Claude sign-in flow…");
+  p.log.step(brandBody('Opening the Claude sign-in flow…'));
-  console.log(
+  console.log(k.dim('   (a browser will open for sign-in; this part is interactive)'));
-    k.dim('   (a browser will open for sign-in; this part is interactive)'),
-  );
   console.log();
   const start = Date.now();
-  const code = await runInheritScript('bash', [
+  const code = await runInheritScript('bash', ['setup/register-claude-token.sh']);
-    'setup/register-claude-token.sh',
-  ]);
   const durationMs = Date.now() - start;
   console.log();
   if (code !== 0) {
@@ -654,7 +777,7 @@ async function runSubscriptionAuth(): Promise<void> {
     );
   }
   setupLog.step('auth', 'interactive', durationMs, { METHOD: 'subscription' });
-  p.log.success('Claude account connected.');
+  p.log.success(brandBody('Claude account connected.'));
 }
 
 async function runPasteAuth(method: 'oauth' | 'api'): Promise<void> {
@@ -664,6 +787,7 @@ async function runPasteAuth(method: 'oauth' | 'api'): Promise<void> {
   const answer = ensureAnswer(
     await p.password({
       message: `Paste your ${label}`,
+      clearOnError: true,
       validate: (v) => {
         if (!v || !v.trim()) return 'Required';
         if (!v.trim().startsWith(prefix)) {
@@ -679,11 +803,16 @@ async function runPasteAuth(method: 'oauth' | 'api'): Promise<void> {
     'auth',
     'onecli',
     [
-      'secrets', 'create',
+      'secrets',
-      '--name', 'Anthropic',
+      'create',
-      '--type', 'anthropic',
+      '--name',
-      '--value', token,
+      'Anthropic',
-      '--host-pattern', 'api.anthropic.com',
+      '--type',
+      'anthropic',
+      '--value',
+      token,
+      '--host-pattern',
+      'api.anthropic.com',
     ],
     {
       running: `Saving your ${label} to your OneCLI vault…`,
@@ -702,6 +831,92 @@ async function runPasteAuth(method: 'oauth' | 'api'): Promise<void> {
   }
 }
 
+/**
+ * Set up Anthropic auth for a custom endpoint. The token is stored as a
+ * OneCLI generic secret with header injection so the proxy rewrites the
+ * Authorization header on the wire — the container only ever sees
+ * ANTHROPIC_BASE_URL + a placeholder bearer.
+ */
+async function runCustomEndpointAuth(
+  baseUrl: string,
+  token: string,
+): Promise<void> {
+  let host: string;
+  try {
+    host = new URL(baseUrl).hostname;
+  } catch {
+    await fail(
+      'auth',
+      `Invalid Anthropic base URL: ${baseUrl}`,
+      'Check --anthropic-base-url and retry.',
+    );
+    return;
+  }
+
+  const res = await runQuietChild(
+    'auth',
+    'onecli',
+    [
+      'secrets',
+      'create',
+      '--name',
+      'Anthropic',
+      '--type',
+      'generic',
+      '--value',
+      token,
+      '--host-pattern',
+      host,
+      '--header-name',
+      'Authorization',
+      '--value-format',
+      'Bearer {value}',
+    ],
+    {
+      running: `Saving your Anthropic auth token to your OneCLI vault…`,
+      done: 'Claude account connected.',
+    },
+    { extraFields: { METHOD: 'custom-endpoint', HOST: host } },
+  );
+  if (!res.ok) {
+    await fail(
+      'auth',
+      `Couldn't save your Anthropic auth token to the vault.`,
+      'Make sure OneCLI is running (`onecli version`), then retry.',
+    );
+  }
+
+  // ANTHROPIC_BASE_URL has to be in .env so the runtime provider config
+  // reads it when building container env. The token is *not* written —
+  // OneCLI holds it.
+  writeEnvLine('ANTHROPIC_BASE_URL', baseUrl);
+
+  // Register the claude provider so the runtime passes ANTHROPIC_BASE_URL
+  // and the placeholder bearer into the container. Only appended when the
+  // user has configured a custom endpoint; standard installs don't load
+  // the file at all.
+  appendProviderImport('./claude.js');
+}
+
+function writeEnvLine(key: string, value: string): void {
+  const envFile = path.join(process.cwd(), '.env');
+  const content = fs.existsSync(envFile) ? fs.readFileSync(envFile, 'utf-8') : '';
+  const re = new RegExp(`^${key}=.*$`, 'm');
+  const next = re.test(content)
+    ? content.replace(re, `${key}=${value}`)
+    : content.trimEnd() + (content ? '\n' : '') + `${key}=${value}\n`;
+  fs.writeFileSync(envFile, next);
+}
+
+function appendProviderImport(modulePath: string): void {
+  const file = path.join(process.cwd(), 'src', 'providers', 'index.ts');
+  const content = fs.existsSync(file) ? fs.readFileSync(file, 'utf-8') : '';
+  const line = `import '${modulePath}';`;
+  if (content.includes(line)) return;
+  const sep = content && !content.endsWith('\n') ? '\n' : '';
+  fs.writeFileSync(file, content + sep + line + '\n');
+}
+
 // ─── timezone step ─────────────────────────────────────────────────────
 
 /**
@@ -722,10 +937,7 @@ async function runTimezoneStep(): Promise<void> {
   const fields = res.terminal?.fields ?? {};
   const resolvedTz = fields.RESOLVED_TZ;
   const needsInput = fields.NEEDS_USER_INPUT === 'true';
-  const isUtc =
+  const isUtc = resolvedTz === 'UTC' || resolvedTz === 'Etc/UTC' || resolvedTz === 'Universal';
-    resolvedTz === 'UTC' ||
-    resolvedTz === 'Etc/UTC' ||
-    resolvedTz === 'Universal';
 
   // Three branches:
   //   - no TZ detected: ask where they are (or leave as UTC)
@@ -747,8 +959,8 @@ async function runTimezoneStep(): Promise<void> {
   const message = needsInput
     ? "Your system didn't expose a timezone. Which one are you in?"
     : !isUtc
-      ? "Where are you, then?"
+      ? 'Where are you, then?'
-      : "Your system reports UTC as the timezone. Is that right, or are you somewhere else?";
+      : 'Your system reports UTC as the timezone. Is that right, or are you somewhere else?';
 
   // For the non-UTC "detected-but-wrong" branch we skip the select and jump
   // straight to the free-text prompt — the user already said "not that".
@@ -775,7 +987,7 @@ async function runTimezoneStep(): Promise<void> {
 
   const answer = ensureAnswer(
     await p.text({
-      message: "Where are you? (city, region, or IANA zone)",
+      message: 'Where are you? (city, region, or IANA zone)',
       placeholder: 'e.g. New York, London, Asia/Tokyo',
       validate: (v) => (v && v.trim() ? undefined : 'Required'),
     }),
@@ -789,10 +1001,12 @@ async function runTimezoneStep(): Promise<void> {
       tz = await resolveTimezoneViaClaude(raw);
     } else {
       p.log.warn(
+        brandBody(
           wrapForGutter(
             "That's not a standard IANA zone and I can't call Claude to interpret it here — try again with a zone like `America/New_York` or `Europe/London`.",
             4,
           ),
+        ),
       );
     }
   }
@@ -834,7 +1048,7 @@ async function runTimezoneStep(): Promise<void> {
 async function askDisplayName(fallback: string): Promise<string> {
   const answer = ensureAnswer(
     await p.text({
-      message: 'What should your assistant call you?',
+      message: `What should your assistant call ${accentGreen('you')}?`,
       placeholder: fallback,
       defaultValue: fallback,
     }),
@@ -880,6 +1094,14 @@ async function askChannelChoice(): Promise<ChannelChoice> {
 
 // ─── interactive / env helpers ─────────────────────────────────────────
 
+function ensureLocalBinOnPath(): void {
+  const localBin = path.join(os.homedir(), '.local', 'bin');
+  const current = process.env.PATH ?? '';
+  const segments = current.split(path.delimiter).filter(Boolean);
+  if (segments.includes(localBin)) return;
+  process.env.PATH = current ? `${localBin}${path.delimiter}${current}` : localBin;
+}
+
 function anthropicSecretExists(): boolean {
   try {
     const res = spawnSync('onecli', ['secrets', 'list'], {
@@ -956,10 +1178,12 @@ function maybeReexecUnderSg(): void {
   if (!/permission denied/i.test(err)) return;
   if (spawnSync('which', ['sg'], { stdio: 'ignore' }).status !== 0) return;
 
-  p.log.warn('Docker socket not accessible in current group. Re-executing under `sg docker`.');
+  p.log.warn(brandBody('Docker socket not accessible in current group. Re-executing under `sg docker`.'));
+  const existingSkip = (process.env.NANOCLAW_SKIP ?? '').split(',').map((s) => s.trim()).filter(Boolean);
+  const skipList = [...new Set([...existingSkip, ...setupLog.completedStepNames()])].join(',');
   const res = spawnSync('sg', ['docker', '-c', 'pnpm run setup:auto'], {
     stdio: 'inherit',
-    env: { ...process.env, NANOCLAW_REEXEC_SG: '1' },
+    env: { ...process.env, NANOCLAW_REEXEC_SG: '1', ...(skipList ? { NANOCLAW_SKIP: skipList } : {}) },
   });
   process.exit(res.status ?? 1);
 }
@@ -971,17 +1195,15 @@ function printIntro(): void {
   const wordmark = `${k.bold('Nano')}${brandBold('Claw')}`;
 
   if (isReexec) {
-    p.intro(
+    p.intro(`${brandChip(' Welcome ')}  ${wordmark}  ${k.dim('· picking up where we left off')}`);
-      `${brandChip(' Welcome ')}  ${wordmark}  ${k.dim('· picking up where we left off')}`,
-    );
     return;
   }
 
-  // Always include the wordmark inside the clack intro line. When bash ran
+  // bash already printed the wordmark above us; the clack intro carries the
-  // first (NANOCLAW_BOOTSTRAPPED=1) it already printed its own wordmark
+  // welcome framing alone so the two don't double up. Standalone runs of
-  // above us; the small repeat is worth it to keep the brand anchored at
+  // setup:auto still see this as the first line — fine without the wordmark
-  // the visible top of the clack session once the bash output scrolls away.
+  // since the line itself signals the start of the flow.
-  p.intro(`${wordmark}  ${k.dim("Let's get you set up.")}`);
+  p.intro("Let's get you set up.");
 }
 
 /**

setup/channels/discord.ts

@@ -28,9 +28,11 @@ import k from 'kleur';
 
 import * as setupLog from '../logs.js';
 import { brightSelect } from '../lib/bright-select.js';
-import { confirmThenOpen } from '../lib/browser.js';
+import { confirmThenOpen, formatNoteLink } from '../lib/browser.js';
 import { askOperatorRole } from '../lib/role-prompt.js';
 import { ensureAnswer, fail, runQuietChild } from '../lib/runner.js';
+import { readEnvKey } from '../environment.js';
+import { accentGreen, brandBody, fmtDuration, note } from '../lib/theme.js';
 
 const DEFAULT_AGENT_NAME = 'Nano';
 const DISCORD_API = 'https://discord.com/api/v10';
@@ -155,7 +157,7 @@ async function askHasBotToken(): Promise<boolean> {
 
 async function walkThroughBotCreation(): Promise<void> {
   const url = 'https://discord.com/developers/applications';
-  p.note(
+  note(
     [
       "You'll create a Discord bot in the Developer Portal. It's free and takes about a minute.",
       '',
@@ -163,9 +165,8 @@ async function walkThroughBotCreation(): Promise<void> {
       '  2. In the "Bot" tab, click "Reset Token" and copy the token',
       '  3. On the same tab, enable "Message Content Intent"',
       '     (under Privileged Gateway Intents)',
-      '',
+      formatNoteLink(url),
-      k.dim(url),
+    ].filter((line): line is string => line !== null).join('\n'),
-    ].join('\n'),
     'Create a Discord bot',
   );
   await confirmThenOpen(url, 'Press Enter to open the Developer Portal');
@@ -184,7 +185,7 @@ function showTokenLocationReminder(hasExistingBot: boolean): void {
   // to find it — tokens in the Dev Portal aren't visible after first reveal,
   // and "Reset Token" issues a new one.
   if (hasExistingBot) {
-    p.note(
+    note(
       [
         "Where to find your bot token:",
         '',
@@ -216,16 +217,15 @@ async function walkThroughServerCreation(): Promise<void> {
   // the web client and rely on the + button being visible. The steps below
   // are the same whether they're in the desktop app or the browser.
   const url = 'https://discord.com/channels/@me';
-  p.note(
+  note(
     [
       "A Discord server is just a private space for you and the bot. Free and takes 30 seconds.",
       '',
       '  1. In Discord, click the "+" at the bottom of the server list',
       '  2. Choose "Create My Own" → "For me and my friends"',
       '  3. Give it any name (e.g. "NanoClaw")',
-      '',
+      formatNoteLink(url),
-      k.dim(url),
+    ].filter((line): line is string => line !== null).join('\n'),
-    ].join('\n'),
     'Create a Discord server',
   );
   await confirmThenOpen(url, 'Press Enter to open Discord');
@@ -239,9 +239,22 @@ async function walkThroughServerCreation(): Promise<void> {
 }
 
 async function collectDiscordToken(): Promise<string> {
+  const existing = readEnvKey('DISCORD_BOT_TOKEN');
+  if (existing && /^[A-Za-z0-9._-]{50,}$/.test(existing)) {
+    const reuse = ensureAnswer(await p.confirm({
+      message: `Found an existing Discord bot token (${existing.slice(0, 10)}…). Use it?`,
+      initialValue: true,
+    }));
+    if (reuse) {
+      setupLog.userInput('discord_token', 'reused-existing');
+      return existing;
+    }
+  }
+
   const answer = ensureAnswer(
     await p.password({
       message: 'Paste your bot token',
+      clearOnError: true,
       validate: (v) => {
         const t = (v ?? '').trim();
         if (!t) return 'Token is required';
@@ -275,9 +288,8 @@ async function validateDiscordToken(token: string): Promise<string> {
       username?: string;
       message?: string;
     };
-    const elapsedS = Math.round((Date.now() - start) / 1000);
     if (res.ok && data.username) {
-      s.stop(`Found your bot: @${data.username}. ${k.dim(`(${elapsedS}s)`)}`);
+      s.stop(`Found your bot: @${data.username}. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`);
       setupLog.step('discord-validate', 'success', Date.now() - start, {
         BOT_USERNAME: data.username,
         BOT_ID: data.id ?? '',
@@ -295,8 +307,7 @@ async function validateDiscordToken(token: string): Promise<string> {
       'Copy the token again from the Developer Portal and retry setup.',
     );
   } catch (err) {
-    const elapsedS = Math.round((Date.now() - start) / 1000);
+    s.stop(`Couldn't reach Discord. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`, 1);
-    s.stop(`Couldn't reach Discord. ${k.dim(`(${elapsedS}s)`)}`, 1);
     const message = err instanceof Error ? err.message : String(err);
     setupLog.step('discord-validate', 'failed', Date.now() - start, {
       ERROR: message,
@@ -324,7 +335,6 @@ async function fetchApplicationInfo(token: string): Promise<AppInfo> {
       team?: unknown;
       message?: string;
     };
-    const elapsedS = Math.round((Date.now() - start) / 1000);
     if (!res.ok || !data.id || !data.verify_key) {
       const reason = data.message ?? `HTTP ${res.status}`;
       s.stop(`Couldn't read application info: ${reason}`, 1);
@@ -337,7 +347,7 @@ async function fetchApplicationInfo(token: string): Promise<AppInfo> {
         'Re-run setup. If it keeps failing, check the bot token has the right scopes.',
       );
     }
-    s.stop(`Got your application details. ${k.dim(`(${elapsedS}s)`)}`);
+    s.stop(`Got your application details. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`);
     // owner is populated for solo applications; team-owned apps return a
     // team object instead and we'll fall back to a manual user-id prompt.
     const owner =
@@ -355,8 +365,7 @@ async function fetchApplicationInfo(token: string): Promise<AppInfo> {
       owner,
     };
   } catch (err) {
-    const elapsedS = Math.round((Date.now() - start) / 1000);
+    s.stop(`Couldn't reach Discord. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`, 1);
-    s.stop(`Couldn't reach Discord. ${k.dim(`(${elapsedS}s)`)}`, 1);
     const message = err instanceof Error ? err.message : String(err);
     setupLog.step('discord-app-info', 'failed', Date.now() - start, {
       ERROR: message,
@@ -385,14 +394,14 @@ async function resolveOwnerUserId(
     }
   } else {
     p.log.info(
-      "Your bot is owned by a Developer Team, so we need your Discord user ID directly.",
+      brandBody("Your bot is owned by a Developer Team, so we need your Discord user ID directly."),
     );
   }
   return await promptForUserIdWithDevMode();
 }
 
 async function promptForUserIdWithDevMode(): Promise<string> {
-  p.note(
+  note(
     [
       "To get your Discord user ID:",
       '',
@@ -430,15 +439,14 @@ async function promptInviteBot(
     `&scope=bot` +
     `&permissions=${INVITE_PERMISSIONS}`;
 
-  p.note(
+  note(
     [
       `@${botUsername} needs to share a server with you before it can DM you.`,
       '',
       '  1. Pick any server you\'re in (a personal one is fine)',
       '  2. Click "Authorize"',
-      '',
+      formatNoteLink(url),
-      k.dim(url),
+    ].filter((line): line is string => line !== null).join('\n'),
-    ].join('\n'),
     'Add bot to a server',
   );
   await confirmThenOpen(url, 'Press Enter to open the invite page');
@@ -465,7 +473,6 @@ async function openDmChannel(token: string, userId: string): Promise<string> {
       body: JSON.stringify({ recipient_id: userId }),
     });
     const data = (await res.json()) as { id?: string; message?: string };
-    const elapsedS = Math.round((Date.now() - start) / 1000);
     if (!res.ok || !data.id) {
       const reason = data.message ?? `HTTP ${res.status}`;
       s.stop(`Couldn't open a DM channel: ${reason}`, 1);
@@ -478,14 +485,13 @@ async function openDmChannel(token: string, userId: string): Promise<string> {
         'Make sure the bot is in a server you\'re also in, then retry setup.',
       );
     }
-    s.stop(`DM channel ready. ${k.dim(`(${elapsedS}s)`)}`);
+    s.stop(`DM channel ready. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`);
     setupLog.step('discord-open-dm', 'success', Date.now() - start, {
       DM_CHANNEL_ID: data.id,
     });
     return data.id;
   } catch (err) {
-    const elapsedS = Math.round((Date.now() - start) / 1000);
+    s.stop(`Couldn't reach Discord. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`, 1);
-    s.stop(`Couldn't reach Discord. ${k.dim(`(${elapsedS}s)`)}`, 1);
     const message = err instanceof Error ? err.message : String(err);
     setupLog.step('discord-open-dm', 'failed', Date.now() - start, {
       ERROR: message,
@@ -506,7 +512,7 @@ async function resolveAgentName(): Promise<string> {
   }
   const answer = ensureAnswer(
     await p.text({
-      message: 'What should your assistant be called?',
+      message: `What should your ${accentGreen('assistant')} be called?`,
       placeholder: DEFAULT_AGENT_NAME,
       defaultValue: DEFAULT_AGENT_NAME,
     }),

setup/channels/imessage.ts

@@ -36,7 +36,8 @@ import * as setupLog from '../logs.js';
 import { brightSelect } from '../lib/bright-select.js';
 import { askOperatorRole } from '../lib/role-prompt.js';
 import { ensureAnswer, fail, runQuietChild } from '../lib/runner.js';
-import { wrapForGutter } from '../lib/theme.js';
+import { accentGreen, note, wrapForGutter } from '../lib/theme.js';
+import { readEnvKey } from '../environment.js';
 
 const DEFAULT_AGENT_NAME = 'Nano';
 
@@ -189,7 +190,7 @@ async function walkThroughFullDiskAccess(): Promise<void> {
   }
   const nodeDir = path.dirname(nodePath);
 
-  p.note(
+  note(
     wrapForGutter(
       [
         `iMessage needs Full Disk Access granted to the Node binary:`,
@@ -222,7 +223,20 @@ async function walkThroughFullDiskAccess(): Promise<void> {
 }
 
 async function collectRemoteCreds(): Promise<RemoteCreds> {
-  p.note(
+  const existingUrl = readEnvKey('IMESSAGE_SERVER_URL');
+  const existingKey = readEnvKey('IMESSAGE_API_KEY');
+  if (existingUrl && existingKey && /^https?:\/\//i.test(existingUrl)) {
+    const reuse = ensureAnswer(await p.confirm({
+      message: `Found existing Photon credentials (${existingUrl}). Use them?`,
+      initialValue: true,
+    }));
+    if (reuse) {
+      setupLog.userInput('imessage_remote_creds', 'reused-existing');
+      return { serverUrl: existingUrl, apiKey: existingKey };
+    }
+  }
+
+  note(
     [
       "Photon is a separate service that owns an iMessage account and",
       "exposes it over HTTP. NanoClaw will talk to it via its API.",
@@ -250,6 +264,7 @@ async function collectRemoteCreds(): Promise<RemoteCreds> {
   const keyAnswer = ensureAnswer(
     await p.password({
       message: 'Photon API key',
+      clearOnError: true,
       validate: (v) => ((v ?? '').trim() ? undefined : 'API key is required'),
     }),
   );
@@ -264,7 +279,7 @@ async function collectRemoteCreds(): Promise<RemoteCreds> {
 }
 
 async function askOperatorHandle(): Promise<string> {
-  p.note(
+  note(
     [
       "What phone number or email do you iMessage with?",
       "That's where your assistant will send its welcome message.",
@@ -303,7 +318,7 @@ async function resolveAgentName(): Promise<string> {
   }
   const answer = ensureAnswer(
     await p.text({
-      message: 'What should your assistant be called?',
+      message: `What should your ${accentGreen('assistant')} be called?`,
       placeholder: DEFAULT_AGENT_NAME,
       defaultValue: DEFAULT_AGENT_NAME,
     }),

setup/channels/signal.ts

@@ -44,6 +44,7 @@ import {
   writeStepEntry,
 } from '../lib/runner.js';
 import { askOperatorRole } from '../lib/role-prompt.js';
+import { accentGreen, fmtDuration, note } from '../lib/theme.js';
 
 const DEFAULT_AGENT_NAME = 'Nano';
 
@@ -139,7 +140,7 @@ async function ensureSignalCli(): Promise<void> {
   if (!probe.error && probe.status === 0) return;
 
   if (process.platform === 'darwin') {
-    p.note(
+    note(
       [
         "NanoClaw talks to Signal through signal-cli, which isn't installed yet.",
         '',
@@ -152,7 +153,7 @@ async function ensureSignalCli(): Promise<void> {
       'signal-cli not found',
     );
   } else {
-    p.note(
+    note(
       [
         "NanoClaw talks to Signal through signal-cli, which isn't installed yet.",
         '',
@@ -323,8 +324,7 @@ async function restartService(): Promise<void> {
     // Give the adapter a moment to connect to signal-cli before
     // init-first-agent's welcome DM hits the delivery path.
     await new Promise((r) => setTimeout(r, 5000));
-    const elapsed = Math.round((Date.now() - start) / 1000);
+    s.stop(`NanoClaw restarted. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`);
-    s.stop(`NanoClaw restarted. ${k.dim(`(${elapsed}s)`)}`);
     setupLog.step('signal-restart', 'success', Date.now() - start, {
       PLATFORM: platform,
     });
@@ -346,7 +346,7 @@ async function resolveAgentName(): Promise<string> {
   }
   const answer = ensureAnswer(
     await p.text({
-      message: 'What should your assistant be called?',
+      message: `What should your ${accentGreen('assistant')} be called?`,
       placeholder: DEFAULT_AGENT_NAME,
       defaultValue: DEFAULT_AGENT_NAME,
     }),

setup/channels/slack.ts

@@ -1,24 +1,23 @@
 /**
  * Slack channel flow for setup:auto.
  *
- * `runSlackChannel(displayName)` walks the operator from a bare Slack
+ * `runSlackChannel(displayName)` owns the full branch from creating a
- * workspace through a running bot, then stops before wiring an agent:
+ * Slack app through the welcome DM:
  *
  *   1. Walk through creating a Slack app (api.slack.com/apps) — scopes,
  *      event subscriptions, and signing secret
  *   2. Paste the bot token + signing secret (clack password prompts)
  *   3. Validate via auth.test → resolves workspace + bot identity
  *   4. Install the adapter (setup/add-slack.sh, non-interactive)
- *   5. Print the post-install checklist: set the public webhook URL in
+ *   5. Ask for the operator's Slack user ID
- *      Slack's Event Subscriptions, DM the bot to bootstrap the channel,
+ *   6. conversations.open to get the DM channel ID
- *      then `/manage-channels` to wire an agent.
+ *   7. Ask for the messaging-agent name (defaulting to "Nano")
+ *   8. Wire the agent via scripts/init-first-agent.ts
  *
- * Why no welcome DM here: unlike Discord/Telegram (gateway / long-poll),
+ * The welcome DM is sent via outbound delivery (chat.postMessage), which
- * Slack needs a public Event Subscriptions URL for inbound events, and
+ * works without Event Subscriptions being configured. The user sees the
- * opening an unsolicited DM would need `im:write` scope we don't force
+ * greeting in Slack immediately; inbound replies require webhooks, so the
- * the SKILL.md to require. Shipping a honest "here's what's left" note
+ * post-install note covers that.
- * is better than a welcome DM the user won't receive until they
- * configure the webhook anyway.
  *
  * All output obeys the three-level contract. See docs/setup-flow.md.
  */
@@ -26,12 +25,15 @@ import * as p from '@clack/prompts';
 import k from 'kleur';
 
 import * as setupLog from '../logs.js';
-import { confirmThenOpen } from '../lib/browser.js';
+import { confirmThenOpen, formatNoteLink } from '../lib/browser.js';
+import { askOperatorRole } from '../lib/role-prompt.js';
 import { ensureAnswer, fail, runQuietChild } from '../lib/runner.js';
-import { wrapForGutter } from '../lib/theme.js';
+import { readEnvKey } from '../environment.js';
+import { accentGreen, fmtDuration, note, wrapForGutter } from '../lib/theme.js';
 
 const SLACK_API = 'https://slack.com/api';
 const SLACK_APPS_URL = 'https://api.slack.com/apps';
+const DEFAULT_AGENT_NAME = 'Nano';
 
 interface WorkspaceInfo {
   teamName: string;
@@ -40,10 +42,7 @@ interface WorkspaceInfo {
   botUserId: string;
 }
 
-// displayName is reserved for when we start wiring the first agent here.
+export async function runSlackChannel(displayName: string): Promise<void> {
-// Kept to match the `run<X>Channel(displayName)` signature every other
-// channel driver uses, so auto.ts can dispatch without a branch.
-export async function runSlackChannel(_displayName: string): Promise<void> {
   await walkThroughAppCreation();
 
   const token = await collectBotToken();
@@ -78,26 +77,67 @@ export async function runSlackChannel(_displayName: string): Promise<void> {
     );
   }
 
+  const ownerUserId = await collectSlackUserId();
+  const dmChannelId = await openDmChannel(token, ownerUserId);
+  const platformId = `slack:${dmChannelId}`;
+
+  const role = await askOperatorRole('Slack');
+  setupLog.userInput('slack_role', role);
+
+  const agentName = await resolveAgentName();
+
+  const init = await runQuietChild(
+    'init-first-agent',
+    'pnpm',
+    [
+      'exec', 'tsx', 'scripts/init-first-agent.ts',
+      '--channel', 'slack',
+      '--user-id', `slack:${ownerUserId}`,
+      '--platform-id', platformId,
+      '--display-name', displayName,
+      '--agent-name', agentName,
+      '--role', role,
+    ],
+    {
+      running: `Wiring ${agentName} to your Slack DMs…`,
+      done: 'Agent wired.',
+    },
+    {
+      extraFields: {
+        CHANNEL: 'slack',
+        AGENT_NAME: agentName,
+        PLATFORM_ID: platformId,
+      },
+    },
+  );
+  if (!init.ok) {
+    await fail(
+      'init-first-agent',
+      `Couldn't finish connecting ${agentName}.`,
+      'You can retry later with `/init-first-agent` in Claude Code.',
+    );
+  }
+
   showPostInstallChecklist(info);
 }
 
 async function walkThroughAppCreation(): Promise<void> {
-  p.note(
+  note(
     [
       "You'll create a Slack app that the assistant talks through.",
       "Free and stays inside the workspaces you pick.",
       '',
       '  1. Create a new app "From scratch", name it, pick a workspace',
       '  2. OAuth & Permissions → add Bot Token Scopes:',
-      '     chat:write, channels:history, groups:history, im:history,',
+      '     chat:write, im:write, channels:history, groups:history,',
-      '     channels:read, groups:read, users:read, reactions:write',
+      '     im:history, channels:read, groups:read, users:read,',
+      '     reactions:write',
       '  3. App Home → enable "Messages Tab" and "Allow users to send',
       '     slash commands and messages from the messages tab"',
       '  4. Basic Information → copy the "Signing Secret"',
       '  5. Install to Workspace → copy the "Bot User OAuth Token" (xoxb-…)',
-      '',
+      formatNoteLink(SLACK_APPS_URL),
-      k.dim(SLACK_APPS_URL),
+    ].filter((line): line is string => line !== null).join('\n'),
-    ].join('\n'),
     'Create a Slack app',
   );
   await confirmThenOpen(SLACK_APPS_URL, 'Press Enter to open Slack app settings');
@@ -111,9 +151,22 @@ async function walkThroughAppCreation(): Promise<void> {
 }
 
 async function collectBotToken(): Promise<string> {
+  const existing = readEnvKey('SLACK_BOT_TOKEN');
+  if (existing && existing.startsWith('xoxb-') && existing.length >= 24) {
+    const reuse = ensureAnswer(await p.confirm({
+      message: `Found an existing Slack bot token (${existing.slice(0, 10)}…). Use it?`,
+      initialValue: true,
+    }));
+    if (reuse) {
+      setupLog.userInput('slack_bot_token', 'reused-existing');
+      return existing;
+    }
+  }
+
   const answer = ensureAnswer(
     await p.password({
       message: 'Paste your Slack bot token',
+      clearOnError: true,
       validate: (v) => {
         const t = (v ?? '').trim();
         if (!t) return 'Token is required';
@@ -132,9 +185,22 @@ async function collectBotToken(): Promise<string> {
 }
 
 async function collectSigningSecret(): Promise<string> {
+  const existing = readEnvKey('SLACK_SIGNING_SECRET');
+  if (existing && /^[a-f0-9]{16,}$/i.test(existing)) {
+    const reuse = ensureAnswer(await p.confirm({
+      message: 'Found an existing Slack signing secret. Use it?',
+      initialValue: true,
+    }));
+    if (reuse) {
+      setupLog.userInput('slack_signing_secret', 'reused-existing');
+      return existing;
+    }
+  }
+
   const answer = ensureAnswer(
     await p.password({
       message: 'Paste your Slack signing secret',
+      clearOnError: true,
       validate: (v) => {
         const t = (v ?? '').trim();
         if (!t) return 'Signing secret is required';
@@ -175,10 +241,9 @@ async function validateSlackToken(token: string): Promise<WorkspaceInfo> {
       user_id?: string;
       error?: string;
     };
-    const elapsedS = Math.round((Date.now() - start) / 1000);
     if (data.ok && data.team && data.user) {
       s.stop(
-        `Connected to ${data.team} as @${data.user}. ${k.dim(`(${elapsedS}s)`)}`,
+        `Connected to ${data.team} as @${data.user}. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`,
       );
       const info: WorkspaceInfo = {
         teamName: data.team,
@@ -207,8 +272,7 @@ async function validateSlackToken(token: string): Promise<WorkspaceInfo> {
         : `Slack said "${reason}". Check the token scopes and workspace install, then retry.`,
     );
   } catch (err) {
-    const elapsedS = Math.round((Date.now() - start) / 1000);
+    s.stop(`Couldn't reach Slack. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`, 1);
-    s.stop(`Couldn't reach Slack. ${k.dim(`(${elapsedS}s)`)}`, 1);
     const message = err instanceof Error ? err.message : String(err);
     setupLog.step('slack-validate', 'failed', Date.now() - start, {
       ERROR: message,
@@ -221,26 +285,133 @@ async function validateSlackToken(token: string): Promise<WorkspaceInfo> {
   }
 }
 
+async function collectSlackUserId(): Promise<string> {
+  note(
+    [
+      "To get your Slack member ID:",
+      '',
+      '  1. In Slack, click your profile picture (top right)',
+      '  2. Click "Profile"',
+      '  3. Click the three dots (⋯) → "Copy member ID"',
+    ].join('\n'),
+    'Find your Slack user ID',
+  );
+  const answer = ensureAnswer(
+    await p.text({
+      message: 'Paste your Slack member ID',
+      validate: (v) => {
+        const t = (v ?? '').trim();
+        if (!t) return 'Member ID is required';
+        if (!/^U[A-Z0-9]{8,}$/.test(t)) {
+          return "That doesn't look like a Slack member ID (starts with U)";
+        }
+        return undefined;
+      },
+    }),
+  );
+  const id = (answer as string).trim();
+  setupLog.userInput('slack_user_id', id);
+  return id;
+}
+
+async function openDmChannel(token: string, userId: string): Promise<string> {
+  const s = p.spinner();
+  const start = Date.now();
+  s.start('Opening a DM channel…');
+  try {
+    const res = await fetch(`${SLACK_API}/conversations.open`, {
+      method: 'POST',
+      headers: {
+        Authorization: `Bearer ${token}`,
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({ users: userId }),
+    });
+    const data = (await res.json()) as {
+      ok?: boolean;
+      channel?: { id?: string };
+      error?: string;
+    };
+    if (data.ok && data.channel?.id) {
+      s.stop(`DM channel ready. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`);
+      setupLog.step('slack-open-dm', 'success', Date.now() - start, {
+        DM_CHANNEL_ID: data.channel.id,
+      });
+      return data.channel.id;
+    }
+    const reason = data.error ?? `HTTP ${res.status}`;
+    s.stop(`Couldn't open a DM channel: ${reason}`, 1);
+    setupLog.step('slack-open-dm', 'failed', Date.now() - start, {
+      ERROR: reason,
+    });
+    if (reason === 'missing_scope') {
+      await fail(
+        'slack-open-dm',
+        "Your Slack app is missing the im:write scope.",
+        'Go to OAuth & Permissions in your Slack app settings, add the im:write scope, reinstall the app, then retry setup.',
+      );
+    }
+    await fail(
+      'slack-open-dm',
+      "Couldn't open a DM channel with you.",
+      `Slack said "${reason}". Check the member ID and app permissions, then retry.`,
+    );
+  } catch (err) {
+    s.stop(`Couldn't reach Slack. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`, 1);
+    const message = err instanceof Error ? err.message : String(err);
+    setupLog.step('slack-open-dm', 'failed', Date.now() - start, {
+      ERROR: message,
+    });
+    await fail(
+      'slack-open-dm',
+      "Couldn't reach Slack.",
+      'Check your internet connection and retry setup.',
+    );
+  }
+}
+
+async function resolveAgentName(): Promise<string> {
+  const preset = process.env.NANOCLAW_AGENT_NAME?.trim();
+  if (preset) {
+    setupLog.userInput('agent_name', preset);
+    return preset;
+  }
+  const answer = ensureAnswer(
+    await p.text({
+      message: `What should your ${accentGreen('assistant')} be called?`,
+      placeholder: DEFAULT_AGENT_NAME,
+      defaultValue: DEFAULT_AGENT_NAME,
+    }),
+  );
+  const value = (answer as string).trim() || DEFAULT_AGENT_NAME;
+  setupLog.userInput('agent_name', value);
+  return value;
+}
+
 function showPostInstallChecklist(info: WorkspaceInfo): void {
-  p.note(
+  note(
     wrapForGutter(
       [
-        `The Slack adapter is installed and your creds are saved. ${info.teamName} still needs two things before it can talk to you:`,
+        `Your agent is wired to Slack and a welcome DM is on its way.`,
+        `To receive replies, Slack needs a public URL for delivering events:`,
         '',
-        '  1. A public URL so Slack can deliver events.',
+        '  1. Expose NanoClaw\'s webhook server (port 3000) via ngrok,',
-        '     NanoClaw serves a webhook on port 3000 by default — expose it',
+        '     Cloudflare Tunnel, or a reverse proxy on a VPS.',
-        '     via ngrok, Cloudflare Tunnel, or a reverse proxy on a VPS.',
         '',
         '  2. In your Slack app → Event Subscriptions:',
         '     • Toggle "Enable Events" on',
         `     • Request URL: https://<your-public-host>/webhook/slack`,
         '     • Subscribe to bot events: message.channels, message.groups,',
         '       message.im, app_mention',
-        '     • Save, then reinstall the app when Slack prompts',
+        '     • Save Changes',
         '',
-        `  3. DM @${info.botName} from Slack once — that bootstraps the`,
+        '  3. In your Slack app → Interactivity & Shortcuts:',
-        '     messaging group. Then run `/manage-channels` in `claude` to',
+        '     • Toggle "Interactivity" on',
-        '     wire an agent to it.',
+        `     • Request URL: https://<your-public-host>/webhook/slack`,
+        '     • Save Changes',
+        '',
+        '  4. Slack will prompt you to reinstall the app — do it to apply',
+        '     the new settings',
       ].join('\n'),
       6,
     ),

setup/channels/teams.ts

@@ -40,7 +40,9 @@ import {
 } from '../lib/claude-handoff.js';
 import { ensureAnswer, fail, runQuietChild } from '../lib/runner.js';
 import { buildTeamsAppPackage } from '../lib/teams-manifest.js';
+import { note } from '../lib/theme.js';
 import * as setupLog from '../logs.js';
+import { readEnvKey } from '../environment.js';
 
 const CHANNEL = 'teams';
 const MANIFEST_DIR = path.join(process.cwd(), 'data', 'teams');
@@ -59,6 +61,28 @@ export async function runTeamsChannel(_displayName: string): Promise<void> {
   const collected: Collected = {};
   const completed: string[] = [];
 
+  const existingAppId = readEnvKey('TEAMS_APP_ID');
+  const existingPassword = readEnvKey('TEAMS_APP_PASSWORD');
+  if (existingAppId && existingPassword) {
+    const reuse = ensureAnswer(await p.confirm({
+      message: `Found existing Teams credentials (App ID: ${existingAppId.slice(0, 8)}…). Use them?`,
+      initialValue: true,
+    }));
+    if (reuse) {
+      collected.appId = existingAppId;
+      collected.appPassword = existingPassword;
+      collected.appType = (readEnvKey('TEAMS_APP_TYPE') as 'SingleTenant' | 'MultiTenant') || 'MultiTenant';
+      if (collected.appType === 'SingleTenant') {
+        collected.tenantId = readEnvKey('TEAMS_APP_TENANT_ID') ?? undefined;
+      }
+      setupLog.userInput('teams_credentials', 'reused-existing');
+      await installAdapter(collected);
+      completed.push('Adapter installed and service restarted (reused existing credentials).');
+      await finishWithHandoff(collected, completed);
+      return;
+    }
+  }
+
   printIntro();
 
   await confirmPrereqs({ collected, completed });
@@ -79,7 +103,7 @@ export async function runTeamsChannel(_displayName: string): Promise<void> {
 // ─── step: intro / prereqs ──────────────────────────────────────────────
 
 function printIntro(): void {
-  p.note(
+  note(
     [
       'Setting up Teams is more involved than the other channels — about',
       '7 steps across the Azure portal and Teams admin.',
@@ -93,7 +117,7 @@ function printIntro(): void {
 }
 
 async function confirmPrereqs(args: { collected: Collected; completed: string[] }): Promise<void> {
-  p.note(
+  note(
     [
       'Before we start, confirm you have:',
       '',
@@ -119,7 +143,7 @@ async function confirmPrereqs(args: { collected: Collected; completed: string[]
 // ─── step: public URL ──────────────────────────────────────────────────
 
 async function stepPublicUrl(args: { collected: Collected; completed: string[] }): Promise<void> {
-  p.note(
+  note(
     [
       "Azure Bot Service delivers messages to an HTTPS endpoint you",
       "control. The endpoint needs to reach this machine's webhook",
@@ -175,7 +199,7 @@ async function stepAppRegistration(args: {
   collected: Collected;
   completed: string[];
 }): Promise<void> {
-  p.note(
+  note(
     [
       `1. In ${AZURE_PORTAL_URL}, search "App registrations" → "New registration"`,
       '2. Name it (e.g. "NanoClaw")',
@@ -259,7 +283,7 @@ async function stepClientSecret(args: {
   collected: Collected;
   completed: string[];
 }): Promise<void> {
-  p.note(
+  note(
     [
       `1. In your app registration, open "Certificates & secrets"`,
       '2. Click "New client secret"',
@@ -276,6 +300,7 @@ async function stepClientSecret(args: {
     const answer = ensureAnswer(
       await p.password({
         message: 'Paste the client secret Value',
+        clearOnError: true,
         validate: validateWithHelpEscape((v) => {
           const t = (v ?? '').trim();
           if (!t) return 'Required';
@@ -328,7 +353,7 @@ async function stepAzureBot(args: {
     `  --appid ${args.collected.appId} \\\n` +
     `  ${tenantFlag}--endpoint "${endpoint}"`;
 
-  p.note(
+  note(
     [
       `In ${AZURE_PORTAL_URL}, search "Azure Bot" → Create.`,
       '',
@@ -365,7 +390,7 @@ async function stepEnableTeamsChannel(args: {
   collected: Collected;
   completed: string[];
 }): Promise<void> {
-  p.note(
+  note(
     [
       '1. Open your Azure Bot resource → Channels',
       '2. Click Microsoft Teams → Accept terms → Apply',
@@ -435,7 +460,7 @@ async function stepSideload(args: {
   completed: string[];
   zipPath: string;
 }): Promise<void> {
-  p.note(
+  note(
     [
       '1. Open Microsoft Teams',
       '2. Go to Apps → Manage your apps → Upload an app',
@@ -501,7 +526,7 @@ async function finishWithHandoff(
   collected: Collected,
   completed: string[],
 ): Promise<void> {
-  p.note(
+  note(
     [
       'The Teams adapter is live and the service is running.',
       '',
@@ -530,7 +555,7 @@ async function finishWithHandoff(
   );
 
   if (choice === 'self') {
-    p.note(
+    note(
       [
         '  1. Find your bot in Teams (search by name, or via the sideloaded',
         '     app) and send it a message ("hi" is fine)',

setup/channels/telegram.ts

@@ -21,7 +21,7 @@ import * as p from '@clack/prompts';
 import k from 'kleur';
 
 import * as setupLog from '../logs.js';
-import { confirmThenOpen } from '../lib/browser.js';
+import { confirmThenOpen, formatNoteLink } from '../lib/browser.js';
 import { askOperatorRole } from '../lib/role-prompt.js';
 import {
   type Block,
@@ -33,7 +33,8 @@ import {
   spawnStep,
   writeStepEntry,
 } from '../lib/runner.js';
-import { brandBold } from '../lib/theme.js';
+import { readEnvKey } from '../environment.js';
+import { accentGreen, brandBold, fitToWidth, fmtDuration, note } from '../lib/theme.js';
 
 const DEFAULT_AGENT_NAME = 'Nano';
 
@@ -47,12 +48,11 @@ export async function runTelegramChannel(displayName: string): Promise<void> {
   // installed, or the bot's web profile if not. tg://resolve?domain= is
   // more direct but silently fails when the scheme isn't registered.
   const botUrl = `https://t.me/${botUsername}`;
-  p.note(
+  note(
     [
       `Opening @${botUsername} in Telegram so it's ready when the pairing code shows up.`,
-      '',
+      formatNoteLink(botUrl),
-      k.dim(botUrl),
+    ].filter((line): line is string => line !== null).join('\n'),
-    ].join('\n'),
     'Open Telegram',
   );
   await confirmThenOpen(botUrl, 'Press Enter to open Telegram');
@@ -132,7 +132,19 @@ export async function runTelegramChannel(displayName: string): Promise<void> {
 }
 
 async function collectTelegramToken(): Promise<string> {
-  p.note(
+  const existing = readEnvKey('TELEGRAM_BOT_TOKEN');
+  if (existing && /^[0-9]+:[A-Za-z0-9_-]{35,}$/.test(existing)) {
+    const reuse = ensureAnswer(await p.confirm({
+      message: `Found an existing Telegram bot token (${existing.slice(0, 8)}…). Use it?`,
+      initialValue: true,
+    }));
+    if (reuse) {
+      setupLog.userInput('telegram_token', 'reused-existing');
+      return existing;
+    }
+  }
+
+  note(
     [
       "Your assistant talks to you through a Telegram bot you create.",
       "Here's how:",
@@ -150,6 +162,7 @@ async function collectTelegramToken(): Promise<string> {
   const answer = ensureAnswer(
     await p.password({
       message: 'Paste your bot token',
+      clearOnError: true,
       validate: (v) => {
         if (!v || !v.trim()) return "Token is required";
         if (!/^[0-9]+:[A-Za-z0-9_-]{35,}$/.test(v.trim())) {
@@ -178,10 +191,9 @@ async function validateTelegramToken(token: string): Promise<string> {
       result?: { username?: string; id?: number };
       description?: string;
     };
-    const elapsedS = Math.round((Date.now() - start) / 1000);
     if (data.ok && data.result?.username) {
       const username = data.result.username;
-      s.stop(`Found your bot: @${username}. ${k.dim(`(${elapsedS}s)`)}`);
+      s.stop(`Found your bot: @${username}. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`);
       setupLog.step('telegram-validate', 'success', Date.now() - start, {
         BOT_USERNAME: username,
         BOT_ID: data.result.id ?? '',
@@ -199,8 +211,7 @@ async function validateTelegramToken(token: string): Promise<string> {
       'Copy the token again from @BotFather and try setup once more.',
     );
   } catch (err) {
-    const elapsedS = Math.round((Date.now() - start) / 1000);
+    s.stop(`Couldn't reach Telegram. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`, 1);
-    s.stop(`Couldn't reach Telegram. ${k.dim(`(${elapsedS}s)`)}`, 1);
     const message = err instanceof Error ? err.message : String(err);
     setupLog.step('telegram-validate', 'failed', Date.now() - start, {
       ERROR: message,
@@ -240,12 +251,12 @@ async function runPairTelegram(): Promise<
         } else {
           stopSpinner("Old code expired. Here's a fresh one.");
         }
-        p.note(formatCodeCard(block.fields.CODE ?? '????'), 'Secret code');
+        note(formatCodeCard(block.fields.CODE ?? '????'), 'Secret code');
-        s.start('Waiting for you to send the code from Telegram…');
+        s.start(fitToWidth('Waiting for you to send the code from Telegram…', ''));
         spinnerActive = true;
       } else if (block.type === 'PAIR_TELEGRAM_ATTEMPT') {
         stopSpinner(`Got "${block.fields.CANDIDATE ?? '?'}", not a match.`);
-        s.start('Waiting for the correct code…');
+        s.start(fitToWidth('Waiting for the correct code…', ''));
         spinnerActive = true;
       } else if (block.type === 'PAIR_TELEGRAM') {
         if (block.fields.STATUS === 'success') {
@@ -291,7 +302,7 @@ async function resolveAgentName(): Promise<string> {
   }
   const answer = ensureAnswer(
     await p.text({
-      message: 'What should your assistant be called?',
+      message: `What should your ${accentGreen('assistant')} be called?`,
       placeholder: DEFAULT_AGENT_NAME,
       defaultValue: DEFAULT_AGENT_NAME,
     }),

setup/channels/whatsapp.ts

@@ -46,7 +46,7 @@ import {
   writeStepEntry,
 } from '../lib/runner.js';
 import { askOperatorRole } from '../lib/role-prompt.js';
-import { brandBold } from '../lib/theme.js';
+import { accentGreen, brandBody, brandBold, fmtDuration, note } from '../lib/theme.js';
 
 const DEFAULT_AGENT_NAME = 'Nano';
 const AUTH_CREDS_PATH = path.join(process.cwd(), 'store', 'auth', 'creds.json');
@@ -171,7 +171,7 @@ async function askAuthMethod(): Promise<AuthMethod> {
 }
 
 async function askPhoneNumber(): Promise<string> {
-  p.note(
+  note(
     [
       "Enter your phone number the way WhatsApp expects it:",
       '',
@@ -249,7 +249,7 @@ async function runWhatsAppAuth(
       } else if (block.type === 'WHATSAPP_AUTH_PAIRING_CODE') {
         const code = block.fields.CODE ?? '????';
         stopSpinner('Your pairing code is ready.');
-        p.note(formatPairingCard(code), 'Pairing code');
+        note(formatPairingCard(code), 'Pairing code');
         s.start('Waiting for you to enter the code…');
         spinnerActive = true;
       } else if (block.type === 'WHATSAPP_AUTH') {
@@ -267,7 +267,7 @@ async function runWhatsAppAuth(
           if (spinnerActive) {
             stopSpinner('WhatsApp linked.');
           } else {
-            p.log.success('WhatsApp linked.');
+            p.log.success(brandBody('WhatsApp linked.'));
           }
         } else if (status === 'failed') {
           if (qrLinesPrinted > 0) {
@@ -379,8 +379,7 @@ async function restartService(): Promise<void> {
     // Give the adapter a moment to reconnect before init-first-agent's
     // welcome DM hits the delivery path.
     await new Promise((r) => setTimeout(r, 5000));
-    const elapsed = Math.round((Date.now() - start) / 1000);
+    s.stop(`NanoClaw restarted. ${k.dim(`(${fmtDuration(Date.now() - start)})`)}`);
-    s.stop(`NanoClaw restarted. ${k.dim(`(${elapsed}s)`)}`);
     setupLog.step('whatsapp-restart', 'success', Date.now() - start, {
       PLATFORM: platform,
     });
@@ -395,7 +394,7 @@ async function restartService(): Promise<void> {
 }
 
 async function askChatPhone(authedPhone: string): Promise<string> {
-  p.note(
+  note(
     [
       `Authenticated with ${k.cyan('+' + authedPhone)}.`,
       '',
@@ -462,7 +461,7 @@ async function resolveAgentName(): Promise<string> {
   }
   const answer = ensureAnswer(
     await p.text({
-      message: 'What should your assistant be called?',
+      message: `What should your ${accentGreen('assistant')} be called?`,
       placeholder: DEFAULT_AGENT_NAME,
       defaultValue: DEFAULT_AGENT_NAME,
     }),

setup/cli-agent.ts

@@ -8,6 +8,7 @@
  * Args:
  *   --display-name <name>   (required) operator's display name
  *   --agent-name   <name>   (optional) agent persona name, defaults to display-name
+ *   --folder       <name>   (optional) explicit folder name, defaults to cli-with-<normalized-display-name>
  */
 import { execFileSync } from 'child_process';
 import path from 'path';
@@ -18,9 +19,11 @@ import { emitStatus } from './status.js';
 function parseArgs(args: string[]): {
   displayName: string;
   agentName?: string;
+  folder?: string;
 } {
   let displayName: string | undefined;
   let agentName: string | undefined;
+  let folder: string | undefined;
 
   for (let i = 0; i < args.length; i++) {
     const key = args[i];
@@ -34,6 +37,10 @@ function parseArgs(args: string[]): {
         agentName = val;
         i++;
         break;
+      case '--folder':
+        folder = val;
+        i++;
+        break;
     }
   }
 
@@ -46,17 +53,18 @@ function parseArgs(args: string[]): {
     process.exit(2);
   }
 
-  return { displayName, agentName };
+  return { displayName, agentName, folder };
 }
 
 export async function run(args: string[]): Promise<void> {
-  const { displayName, agentName } = parseArgs(args);
+  const { displayName, agentName, folder } = parseArgs(args);
 
   const projectRoot = process.cwd();
   const script = path.join(projectRoot, 'scripts', 'init-cli-agent.ts');
 
   const scriptArgs = ['exec', 'tsx', script, '--display-name', displayName];
   if (agentName) scriptArgs.push('--agent-name', agentName);
+  if (folder) scriptArgs.push('--folder', folder);
 
   log.info('Invoking init-cli-agent', { displayName, agentName });
 

setup/container.ts

@@ -127,11 +127,22 @@ export async function run(args: string[]): Promise<void> {
     }
 
     // Socket is unreachable due to group perms — current shell's supplementary
-    // groups are fixed at login, so `usermod -aG docker` (via install-docker.sh
+    // groups are fixed at login, so `usermod -aG docker` doesn't affect us
-    // or a prior install) doesn't affect us until next login. Re-exec this
+    // until next login. Ensure the user is in the docker group (install-docker.sh
-    // step under `sg docker` so the child picks up docker as its primary
+    // does this on fresh installs, but skips when Docker is already present),
-    // group and can talk to /var/run/docker.sock without a logout.
+    // then re-exec under `sg docker` so the child picks up docker as its
+    // primary group and can talk to /var/run/docker.sock without a logout.
     if (status === 'no-permission' && getPlatform() === 'linux' && commandExists('sg')) {
+      // Ensure the current user is in the docker group — without this,
+      // sg will ask for the (typically unset) group password and fail.
+      const inGroup = spawnSync('id', ['-nG'], { encoding: 'utf-8' });
+      if (!(inGroup.stdout ?? '').split(/\s+/).includes('docker')) {
+        log.info('Adding current user to docker group');
+        spawnSync('sudo', ['usermod', '-aG', 'docker', process.env.USER ?? ''], {
+          stdio: 'inherit',
+        });
+      }
+
       log.info('Re-executing container step under `sg docker`');
       const res = spawnSync(
         'sg',

setup/environment.ts

@@ -11,6 +11,48 @@ import { log } from '../src/log.js';
 import { commandExists, getPlatform, isHeadless, isWSL } from './platform.js';
 import { emitStatus } from './status.js';
 
+/**
+ * Read a single key from `.env` on disk (not process.env).
+ * Returns the trimmed value or null if the key isn't set / file doesn't exist.
+ */
+export function readEnvKey(key: string, projectRoot?: string): string | null {
+  const envPath = path.join(projectRoot ?? process.cwd(), '.env');
+  let content: string;
+  try {
+    content = fs.readFileSync(envPath, 'utf-8');
+  } catch {
+    return null;
+  }
+  for (const line of content.split('\n')) {
+    const trimmed = line.trim();
+    if (!trimmed || trimmed.startsWith('#')) continue;
+    const eq = trimmed.indexOf('=');
+    if (eq < 1) continue;
+    if (trimmed.slice(0, eq) === key) {
+      return trimmed.slice(eq + 1).trim() || null;
+    }
+  }
+  return null;
+}
+
+export function detectExistingDisplayName(projectRoot: string): string | null {
+  const dbPath = path.join(projectRoot, 'data', 'v2.db');
+  if (!fs.existsSync(dbPath)) return null;
+
+  let db: Database.Database | null = null;
+  try {
+    db = new Database(dbPath, { readonly: true });
+    const row = db
+      .prepare(`SELECT display_name FROM users WHERE id = 'cli:local'`)
+      .get() as { display_name: string } | undefined;
+    return row?.display_name?.trim() || null;
+  } catch {
+    return null;
+  } finally {
+    db?.close();
+  }
+}
+
 export function detectRegisteredGroups(projectRoot: string): boolean {
   if (fs.existsSync(path.join(projectRoot, 'data', 'registered_groups.json'))) {
     return true;

setup/lib/bright-select.ts

@@ -18,6 +18,8 @@ import { SelectPrompt } from '@clack/core';
 import { isCancel } from '@clack/prompts';
 import { styleText } from 'node:util';
 
+import { brandBody } from './theme.js';
+
 const BULLET_ACTIVE = '●';
 const BULLET_INACTIVE = '○';
 const BAR = '│';
@@ -95,7 +97,7 @@ export function brightSelect<T>(
         const shown =
           st === 'cancel'
             ? styleText(['strikethrough', 'dim'], selected)
-            : styleText('dim', selected);
+            : styleText('dim', brandBody(selected));
         lines.push(`${grayBar}  ${shown}`);
         return lines.join('\n');
       }
@@ -104,11 +106,12 @@ export function brightSelect<T>(
       options.forEach((opt, idx) => {
         const label = opt.label ?? String(opt.value);
         const hint = opt.hint ? ` ${styleText('dim', `(${opt.hint})`)}` : '';
-        const marker =
+        const isActive = idx === cursor;
-          idx === cursor
+        const marker = isActive
           ? styleText('green', BULLET_ACTIVE)
           : styleText('dim', BULLET_INACTIVE);
-        lines.push(`${bar}  ${marker} ${label}${hint}`);
+        const shownLabel = isActive ? brandBody(label) : label;
+        lines.push(`${bar}  ${marker} ${shownLabel}${hint}`);
       });
       lines.push(styleText(color, CAP_BOT));
       return lines.join('\n');

setup/lib/browser.ts

@@ -9,12 +9,19 @@
  * `confirmThenOpen` pauses for the operator before triggering the open —
  * the browser tends to steal focus when it pops, and a split-second
  * "wait what just happened" moment is worse than letting the user hit
- * Enter when they're ready.
+ * Enter when they're ready. On headless devices (no graphical session
+ * available) it skips both the prompt and the open: there's no browser
+ * to launch, the surrounding `note(...)` already shows the URL for
+ * copy-paste on another device, and the next prompt in the channel
+ * flow ("Got your bot token?" etc.) provides the natural completion
+ * confirmation.
  */
 import { spawn } from 'child_process';
 
 import * as p from '@clack/prompts';
+import k from 'kleur';
 
+import { isHeadless } from '../platform.js';
 import { ensureAnswer } from './runner.js';
 
 /** Best-effort open of a URL in the user's default browser. Silent on failure. */
@@ -32,18 +39,43 @@ export function openUrl(url: string): void {
   }
 }
 
+/**
+ * Format a URL for inclusion in a setup `note(...)` card. On
+ * headless devices we surface the URL inside the card with a
+ * "Get started:" label at full strength — copy-pasting onto
+ * another device is the actual action, not an incidental
+ * reference. The leading `\n` acts as a visual separator from
+ * the body steps above; callers `.filter(line => line !== null)`
+ * before joining, so on GUI we drop the line entirely (and the
+ * URL ends up below the next-step confirm prompt as a "if
+ * browser does not appear, please visit" fallback — see
+ * `confirmThenOpen`).
+ */
+export function formatNoteLink(url: string): string | null {
+  if (isHeadless()) return `\nGet started: ${url}`;
+  return null;
+}
+
 /**
  * Gate a browser-open on a confirm so the user is ready for their browser
- * to take focus. Proceeds on cancel as well — the user can always copy the
+ * to take focus. Proceeds on cancel as well. On headless devices both the
- * URL from the note that precedes the prompt.
+ * prompt and the open are skipped — the URL is already surfaced inside
+ * the surrounding note (via `formatNoteLink`).
+ *
+ * On GUI devices the confirm message includes the fallback URL on the
+ * lines below the action ("If browser does not appear, please visit:
+ * <url>" in dim) so the user has a copy-paste path right next to the
+ * action button without needing to scroll back up to the card.
  */
 export async function confirmThenOpen(
   url: string,
   message = 'Press Enter to open your browser',
 ): Promise<void> {
+  if (isHeadless()) return;
+  const fallback = `\n${k.dim(`If browser does not appear, please visit: ${url}`)}`;
   ensureAnswer(
     await p.confirm({
-      message,
+      message: `${message}${fallback}`,
       initialValue: true,
     }),
   );

setup/lib/claude-assist.ts

@@ -2,8 +2,11 @@
  * Offer Claude-assisted debugging when a setup step fails.
  *
  * Flow:
- *   1. Check `claude` is on PATH and has a working credential. If not,
+ *   1. Check `claude` is on PATH — if not, offer to install it via
- *      silently skip — pre-auth failures can't use this path.
+ *      setup/install-claude.sh. Then check auth via `claude auth status`
+ *      — if not signed in, offer to run `claude setup-token` (browser
+ *      OAuth with code-paste fallback for headless/remote systems).
+ *      If either is declined or fails, silently skip.
  *   2. Ask the user for consent ("Want me to ask Claude for a fix?").
  *   3. Build a minimal prompt: the one-paragraph situation, the failing
  *      step's name/message/hint, and a short list of *file references*
@@ -16,15 +19,16 @@
  *
  * Skippable with NANOCLAW_SKIP_CLAUDE_ASSIST=1 for CI/scripted runs.
  */
-import { execSync, spawn } from 'child_process';
+import { execSync, spawn, spawnSync } from 'child_process';
 import fs from 'fs';
+import os from 'os';
 import path from 'path';
 
 import * as p from '@clack/prompts';
 import k from 'kleur';
 
 import { ensureAnswer } from './runner.js';
-import { fitToWidth } from './theme.js';
+import { brandBody, fitToWidth, fmtDuration, note } from './theme.js';
 
 export interface AssistContext {
   stepName: string;
@@ -90,7 +94,7 @@ export async function offerClaudeAssist(
   projectRoot: string = process.cwd(),
 ): Promise<boolean> {
   if (process.env.NANOCLAW_SKIP_CLAUDE_ASSIST === '1') return false;
-  if (!isClaudeUsable()) return false;
+  if (!(await ensureClaudeReady(projectRoot))) return false;
 
   const want = ensureAnswer(
     await p.confirm({
@@ -106,12 +110,12 @@ export async function offerClaudeAssist(
 
   const parsed = parseResponse(response);
   if (!parsed) {
-    p.log.warn("Claude responded but I couldn't parse a command out of it.");
+    p.log.warn(brandBody("Claude responded but I couldn't parse a command out of it."));
     p.log.message(k.dim(response.trim().slice(0, 500)));
     return false;
   }
 
-  p.note(
+  note(
     `${parsed.reason}\n\n${k.cyan('$')} ${parsed.command}`,
     "Claude's suggestion",
   );
@@ -128,15 +132,101 @@ export async function offerClaudeAssist(
   return true;
 }
 
-function isClaudeUsable(): boolean {
+function isClaudeInstalled(): boolean {
   try {
     execSync('command -v claude', { stdio: 'ignore' });
+    return true;
   } catch {
     return false;
   }
-  // Availability without auth is half the story; a real query will still
+}
-  // fail if the token isn't registered. We try first and surface the error
+
-  // rather than pre-checking auth with a separate round trip.
+function isClaudeAuthenticated(): boolean {
+  try {
+    execSync('claude auth status', { stdio: 'ignore', timeout: 5_000 });
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+async function ensureClaudeReady(projectRoot: string): Promise<boolean> {
+  if (!isClaudeInstalled()) {
+    const install = ensureAnswer(
+      await p.confirm({
+        message:
+          'Claude CLI is needed to diagnose this. Install it now?',
+        initialValue: true,
+      }),
+    );
+    if (!install) return false;
+
+    const code = spawnSync('bash', ['setup/install-claude.sh'], {
+      cwd: projectRoot,
+      stdio: 'inherit',
+    }).status;
+    if (code !== 0 || !isClaudeInstalled()) {
+      p.log.error("Couldn't install the Claude CLI.");
+      return false;
+    }
+    p.log.success('Claude CLI installed.');
+  }
+
+  if (!isClaudeAuthenticated()) {
+    const auth = ensureAnswer(
+      await p.confirm({
+        message:
+          "Claude CLI isn't signed in. Sign in now? (a browser will open)",
+        initialValue: true,
+      }),
+    );
+    if (!auth) return false;
+
+    // setup-token has an interactive TUI; reset terminal to cooked mode
+    // so its prompts render correctly after clack's raw-mode prompts.
+    spawnSync('stty', ['sane'], { stdio: 'inherit' });
+
+    // Run under script(1) to capture the OAuth token from PTY output
+    // while preserving interactive TTY for the browser OAuth flow.
+    // Same approach as register-claude-token.sh, but we set the env var
+    // instead of writing to OneCLI.
+    const tmpfile = path.join(os.tmpdir(), `claude-setup-token-${process.pid}`);
+    try {
+      const isUtilLinux = (() => {
+        try {
+          return execSync('script --version 2>&1', { encoding: 'utf-8' }).includes('util-linux');
+        } catch { return false; }
+      })();
+      const scriptArgs = isUtilLinux
+        ? ['-q', '-c', 'claude setup-token', tmpfile]
+        : ['-q', tmpfile, 'claude', 'setup-token'];
+
+      spawnSync('script', scriptArgs, {
+        cwd: projectRoot,
+        stdio: 'inherit',
+      });
+
+      if (!isClaudeAuthenticated() && fs.existsSync(tmpfile)) {
+        const raw = fs.readFileSync(tmpfile, 'utf-8');
+        const stripped = raw
+          .replace(/\x1b\[[0-9;]*[a-zA-Z]/g, '')
+          .replace(/[\n\r]/g, '');
+        const matches = stripped.match(/(sk-ant-oat[A-Za-z0-9_-]{80,500}AA)/g);
+        if (matches) {
+          process.env.CLAUDE_CODE_OAUTH_TOKEN = matches[matches.length - 1];
+        }
+      }
+    } finally {
+      try { fs.unlinkSync(tmpfile); } catch {}
+    }
+
+    if (!isClaudeAuthenticated()) {
+      p.log.error("Couldn't complete Claude sign-in.");
+      return false;
+    }
+    p.log.success('Claude CLI signed in.');
+  }
+
   return true;
 }
 
@@ -205,9 +295,8 @@ async function queryClaudeUnderSpinner(
     // Move cursor back to the start of the block (WINDOW_SIZE + 1 = header + window).
     out.write(`\x1b[${WINDOW_SIZE + 1}A`);
 
-    const elapsed = Math.round((Date.now() - start) / 1000);
     const icon = SPINNER_FRAMES[frameIdx % SPINNER_FRAMES.length];
-    const suffix = ` (${elapsed}s)`;
+    const suffix = ` (${fmtDuration(Date.now() - start)})`;
     const header = fitToWidth('Asking Claude to diagnose…', suffix);
     out.write(`\x1b[2K${k.cyan(icon)}  ${header}${k.dim(suffix)}\n`);
 
@@ -265,10 +354,9 @@ async function queryClaudeUnderSpinner(
       clearBlock();
       out.write(SHOW_CURSOR);
       process.off('exit', restoreCursorOnExit);
-      const elapsed = Math.round((Date.now() - start) / 1000);
+      const suffix = ` (${fmtDuration(Date.now() - start)})`;
-      const suffix = ` (${elapsed}s)`;
       if (kind === 'ok') {
-        p.log.success(`${fitToWidth('Claude replied.', suffix)}${k.dim(suffix)}`);
+        p.log.success(`${brandBody(fitToWidth('Claude replied.', suffix))}${k.dim(suffix)}`);
         resolve(payload);
       } else {
         p.log.error(

setup/lib/claude-handoff.ts

@@ -27,6 +27,8 @@ import { execSync, spawn } from 'child_process';
 import * as p from '@clack/prompts';
 import k from 'kleur';
 
+import { brandBody, note } from './theme.js';
+
 export interface HandoffContext {
   /** Channel this handoff is happening in (e.g., 'teams'). */
   channel: string;
@@ -62,14 +64,14 @@ export interface HandoffContext {
 export async function offerClaudeHandoff(ctx: HandoffContext): Promise<boolean> {
   if (!isClaudeUsable()) {
     p.log.warn(
-      "Claude isn't installed yet — can't hand you off here. Finish setup first, then retry.",
+      brandBody("Claude isn't installed yet — can't hand you off here. Finish setup first, then retry."),
     );
     return false;
   }
 
   const systemPrompt = buildSystemPrompt(ctx);
 
-  p.note(
+  note(
     [
       "I'm handing you off to Claude in interactive mode.",
       "It has the context of where you are in setup.",
@@ -91,7 +93,7 @@ export async function offerClaudeHandoff(ctx: HandoffContext): Promise<boolean>
       { stdio: 'inherit' },
     );
     child.on('close', () => {
-      p.log.success("Back from Claude. Let's continue.");
+      p.log.success(brandBody("Back from Claude. Let's continue."));
       resolve(true);
     });
     child.on('error', () => {

setup/lib/runner.ts

@@ -20,7 +20,7 @@ import k from 'kleur';
 import * as setupLog from '../logs.js';
 import { offerClaudeAssist } from './claude-assist.js';
 import { emit as phEmit } from './diagnostics.js';
-import { fitToWidth } from './theme.js';
+import { brandBody, fitToWidth, fmtDuration } from './theme.js';
 
 export type Fields = Record<string, string>;
 export type Block = { type: string; fields: Fields };
@@ -307,18 +307,16 @@ async function runUnderSpinner<
 ): Promise<T> {
   const s = p.spinner();
   const start = Date.now();
-  s.start(fitToWidth(labels.running, ' (999s)'));
+  s.start(fitToWidth(labels.running, ' (99m 59s)'));
   const tick = setInterval(() => {
-    const elapsed = Math.round((Date.now() - start) / 1000);
+    const suffix = ` (${fmtDuration(Date.now() - start)})`;
-    const suffix = ` (${elapsed}s)`;
     s.message(`${fitToWidth(labels.running, suffix)}${k.dim(suffix)}`);
   }, 1000);
 
   const result = await work();
 
   clearInterval(tick);
-  const elapsed = Math.round((Date.now() - start) / 1000);
+  const suffix = ` (${fmtDuration(Date.now() - start)})`;
-  const suffix = ` (${elapsed}s)`;
   if (result.ok) {
     const isSkipped = result.terminal?.fields.STATUS === 'skipped';
     const msg = isSkipped && labels.skipped ? labels.skipped : labels.done;
@@ -390,7 +388,7 @@ export async function fail(
       const skipList = [
         ...new Set([...existingSkip, ...setupLog.completedStepNames()]),
       ].join(',');
-      p.log.step(`Retrying from ${stepName}…`);
+      p.log.step(brandBody(`Retrying from ${stepName}…`));
       const result = spawnSync('pnpm', ['--silent', 'run', 'setup:auto'], {
         stdio: 'inherit',
         env: { ...process.env, NANOCLAW_SKIP: skipList },

setup/lib/setup-config-parse.ts

@@ -0,0 +1,161 @@
+/**
+ * Parser/reader/writer for the advanced-config registry (setup-config.ts).
+ *
+ *   readFromEnv()  → values found in process.env
+ *   parseFlags()   → values from argv, plus --help and any pass-through args
+ *   applyToEnv()   → write resolved values back to process.env so existing
+ *                    step code keeps reading env vars unchanged
+ *   printHelp()    → render --help from the registry
+ *
+ * Flag parsing supports:
+ *   --key value      space form
+ *   --key=value      equals form
+ *   --key            booleans only (sets true)
+ *   --no-key         booleans only (sets false)
+ */
+import {
+  CONFIG,
+  envVarFor,
+  flagFor,
+  findByFlag,
+  type Entry,
+} from './setup-config.js';
+
+export type ConfigValues = Record<string, string | boolean | number>;
+
+function coerce(e: Entry, raw: string): string | number | boolean | undefined {
+  switch (e.type) {
+    case 'boolean': {
+      const v = raw.toLowerCase();
+      if (['true', '1', 'yes'].includes(v)) return true;
+      if (['false', '0', 'no'].includes(v)) return false;
+      return undefined;
+    }
+    case 'integer': {
+      const n = Number(raw);
+      return Number.isFinite(n) ? n : undefined;
+    }
+    default:
+      return raw;
+  }
+}
+
+export function readFromEnv(env: NodeJS.ProcessEnv = process.env): ConfigValues {
+  const out: ConfigValues = {};
+  for (const e of CONFIG) {
+    const raw = env[envVarFor(e)];
+    if (raw === undefined || raw === '') continue;
+    const v = coerce(e, raw);
+    if (v !== undefined) out[e.key] = v;
+  }
+  return out;
+}
+
+export type FlagParseResult = {
+  values: ConfigValues;
+  rest: string[];
+  help: boolean;
+  errors: string[];
+};
+
+export function parseFlags(argv: string[]): FlagParseResult {
+  const values: ConfigValues = {};
+  const rest: string[] = [];
+  const errors: string[] = [];
+  let help = false;
+
+  for (let i = 0; i < argv.length; i++) {
+    const arg = argv[i];
+
+    if (arg === '--help' || arg === '-h') {
+      help = true;
+      continue;
+    }
+    // POSIX end-of-options. pnpm passes a bare `--` through when invoked as
+    // `pnpm run script --` with nothing after it; treat the rest as
+    // pass-through positional args.
+    if (arg === '--') {
+      rest.push(...argv.slice(i + 1));
+      break;
+    }
+    if (!arg.startsWith('--')) {
+      rest.push(arg);
+      continue;
+    }
+
+    const eq = arg.indexOf('=');
+    let name = eq === -1 ? arg : arg.slice(0, eq);
+    const inline: string | undefined = eq === -1 ? undefined : arg.slice(eq + 1);
+
+    let negated = false;
+    if (name.startsWith('--no-')) {
+      negated = true;
+      name = `--${name.slice(5)}`;
+    }
+
+    const entry = findByFlag(name);
+    if (!entry) {
+      errors.push(`Unknown flag: ${arg}`);
+      continue;
+    }
+
+    if (entry.type === 'boolean') {
+      if (negated) values[entry.key] = false;
+      else if (inline !== undefined) {
+        const v = coerce(entry, inline);
+        if (v === undefined) errors.push(`Invalid boolean for ${name}: ${inline}`);
+        else values[entry.key] = v;
+      } else values[entry.key] = true;
+      continue;
+    }
+
+    const raw = inline !== undefined ? inline : argv[++i];
+    if (raw === undefined) {
+      errors.push(`Missing value for ${name}`);
+      continue;
+    }
+    const v = coerce(entry, raw);
+    if (v === undefined) {
+      errors.push(`Invalid ${entry.type} for ${name}: ${raw}`);
+      continue;
+    }
+    if (entry.type === 'string' || entry.type === 'url') {
+      const err = entry.validate?.(raw);
+      if (err) {
+        errors.push(`${name}: ${err}`);
+        continue;
+      }
+    }
+    values[entry.key] = v;
+  }
+
+  return { values, rest, help, errors };
+}
+
+export function applyToEnv(
+  values: ConfigValues,
+  env: NodeJS.ProcessEnv = process.env,
+): void {
+  for (const e of CONFIG) {
+    if (!(e.key in values)) continue;
+    const v = values[e.key];
+    env[envVarFor(e)] =
+      typeof v === 'boolean' ? (v ? 'true' : 'false') : String(v);
+  }
+}
+
+export function printHelp(stream: NodeJS.WritableStream = process.stdout): void {
+  const lines: string[] = [];
+  lines.push('Usage: bash nanoclaw.sh [flags...]');
+  lines.push('');
+  lines.push('Flags:');
+  const width = Math.max(...CONFIG.map((e) => flagFor(e).length));
+  for (const e of CONFIG) {
+    const flag = flagFor(e).padEnd(width + 2);
+    lines.push(`  ${flag}${e.help}`);
+  }
+  lines.push('');
+  lines.push('Each flag also reads from its corresponding NANOCLAW_<KEY> env var.');
+  lines.push('Run without flags for the default interactive flow.');
+  stream.write(lines.join('\n') + '\n');
+}

setup/lib/setup-config-screen.ts

@@ -0,0 +1,127 @@
+/**
+ * Advanced-settings screen — menu of UI-visible entries from the config
+ * registry. The user picks one entry, edits it, returns to the menu, and
+ * exits via "Done". Returns a fresh values object; the caller passes it to
+ * applyToEnv() so downstream step code reads them via env vars.
+ *
+ * Per-entry edit contract:
+ *   - Blank input on text/password/integer = leave current value unchanged.
+ *   - Enums get a synthetic "leave unchanged" first option.
+ *   - Booleans use confirm with the current value as initialValue.
+ *   - Secret entries mask the current value as bullets in hints/labels.
+ */
+import * as p from '@clack/prompts';
+
+import { brightSelect } from './bright-select.js';
+import { ensureAnswer } from './runner.js';
+import { CONFIG, type Entry } from './setup-config.js';
+import type { ConfigValues } from './setup-config-parse.js';
+
+const SKIP_SENTINEL = '__leave_unchanged__';
+const DONE_SENTINEL = '__done__';
+const MASK = '••••••••';
+
+export async function runAdvancedScreen(
+  initial: ConfigValues,
+): Promise<ConfigValues> {
+  const result: ConfigValues = { ...initial };
+  const visible = CONFIG.filter((e) => e.surface === 'flag+ui');
+
+  while (true) {
+    const options = [
+      ...visible.map((e) => ({
+        value: e.key,
+        label: e.label,
+        hint: hintFor(e, result),
+      })),
+      { value: DONE_SENTINEL, label: 'Done — continue with setup' },
+    ];
+
+    const choice = ensureAnswer(
+      await brightSelect<string>({
+        message: 'Pick a setting to override',
+        options,
+        initialValue: DONE_SENTINEL,
+      }),
+    ) as string;
+
+    if (choice === DONE_SENTINEL) return result;
+    const entry = visible.find((e) => e.key === choice);
+    if (entry) await promptOne(entry, result);
+  }
+}
+
+function hintFor(e: Entry, values: ConfigValues): string {
+  const v = values[e.key];
+  if (v === undefined) return 'not set';
+  if (e.secret) return MASK;
+  return String(v);
+}
+
+async function promptOne(e: Entry, values: ConfigValues): Promise<void> {
+  if (e.type === 'boolean') {
+    const init =
+      typeof values[e.key] === 'boolean'
+        ? (values[e.key] as boolean)
+        : (e.default ?? false);
+    const ans = ensureAnswer(
+      await p.confirm({ message: e.label, initialValue: init }),
+    );
+    values[e.key] = ans as boolean;
+    return;
+  }
+
+  if (e.type === 'enum') {
+    const ans = ensureAnswer(
+      await brightSelect<string>({
+        message: e.label,
+        options: [
+          { value: SKIP_SENTINEL, label: 'Leave unchanged' },
+          ...e.options,
+        ],
+        initialValue: SKIP_SENTINEL,
+      }),
+    );
+    if (ans !== SKIP_SENTINEL) values[e.key] = ans as string;
+    return;
+  }
+
+  if (e.type === 'integer') {
+    const ans = ensureAnswer(
+      await p.text({
+        message: e.label,
+        placeholder: e.default !== undefined ? String(e.default) : undefined,
+        validate: (v) => {
+          const s = (v ?? '').trim();
+          if (!s) return undefined;
+          const n = Number(s);
+          if (!Number.isFinite(n)) return 'Must be a number';
+          if (e.min !== undefined && n < e.min) return `Must be ≥ ${e.min}`;
+          if (e.max !== undefined && n > e.max) return `Must be ≤ ${e.max}`;
+          return undefined;
+        },
+      }),
+    );
+    const trimmed = ((ans as string) ?? '').trim();
+    if (trimmed) values[e.key] = Number(trimmed);
+    return;
+  }
+
+  // string | url
+  const validate = (v: string | undefined): string | undefined => {
+    const s = (v ?? '').trim();
+    if (!s) return undefined;
+    return e.validate?.(s);
+  };
+  const ans = ensureAnswer(
+    e.secret
+      ? await p.password({ message: e.label, clearOnError: true, validate })
+      : await p.text({
+          message: e.label,
+          placeholder: e.placeholder ?? e.default,
+          validate,
+        }),
+  );
+  const trimmed = ((ans as string) ?? '').trim();
+  if (trimmed) values[e.key] = trimmed;
+}

setup/lib/setup-config.ts

@@ -0,0 +1,142 @@
+/**
+ * Setup-time advanced-config registry.
+ *
+ * One source of truth for: CLI flags, env-var names, the advanced-settings
+ * screen, and `--help` output. The flag parser, env reader, and UI screen
+ * all consume this list and write resolved values back to `process.env` so
+ * existing step code keeps reading env vars unchanged.
+ *
+ * Default name conventions (overridable per entry):
+ *   key 'fooBar' → envVar 'NANOCLAW_FOO_BAR' → flag '--foo-bar'
+ *
+ * Surface levels:
+ *   'flag'     — CLI flag + env var only (debug/internal knobs)
+ *   'flag+ui'  — also shown in the advanced-settings screen
+ */
+
+export type EntrySurface = 'flag' | 'flag+ui';
+
+interface BaseEntry {
+  /** Canonical camelCase key. */
+  key: string;
+  /** Override of the auto-derived NANOCLAW_<UPPER_SNAKE> env var. */
+  envVar?: string;
+  /** Override of the auto-derived --kebab-case flag. */
+  flag?: string;
+  label: string;
+  help: string;
+  surface: EntrySurface;
+  /** UI section header. Entries without a group land in 'Other'. */
+  group?: string;
+  /** Mask in UI, redact in logs. */
+  secret?: boolean;
+}
+
+interface StringEntry extends BaseEntry {
+  type: 'string' | 'url';
+  default?: string;
+  placeholder?: string;
+  validate?: (v: string) => string | undefined;
+}
+
+interface EnumEntry extends BaseEntry {
+  type: 'enum';
+  options: { value: string; label: string; hint?: string }[];
+  default?: string;
+}
+
+interface BoolEntry extends BaseEntry {
+  type: 'boolean';
+  default?: boolean;
+}
+
+interface IntEntry extends BaseEntry {
+  type: 'integer';
+  default?: number;
+  min?: number;
+  max?: number;
+}
+
+export type Entry = StringEntry | EnumEntry | BoolEntry | IntEntry;
+
+const httpUrl = (v: string): string | undefined =>
+  /^https?:\/\/\S+/.test(v) ? undefined : 'Must be http(s)://…';
+
+export const CONFIG: Entry[] = [
+  {
+    key: 'onecliApiHost',
+    label: 'OneCLI vault URL',
+    help: 'Use a remote OneCLI vault instead of installing one locally.',
+    surface: 'flag+ui',
+    group: 'OneCLI',
+    type: 'url',
+    default: 'https://app.onecli.sh',
+    placeholder: 'https://app.onecli.sh',
+    validate: httpUrl,
+  },
+  {
+    key: 'onecliApiToken',
+    label: 'OneCLI access token',
+    help: 'Bearer token for the remote vault. Required if --onecli-api-host is set.',
+    surface: 'flag+ui',
+    group: 'OneCLI',
+    type: 'string',
+    secret: true,
+    placeholder: 'oc_…',
+    validate: (v) => (v.startsWith('oc_') ? undefined : 'Must start with oc_'),
+  },
+  {
+    key: 'anthropicBaseUrl',
+    label: 'Anthropic API base URL',
+    help: 'Use a proxy or alternative endpoint instead of api.anthropic.com.',
+    surface: 'flag+ui',
+    group: 'Anthropic',
+    type: 'url',
+    placeholder: 'https://api.anthropic.com',
+    validate: httpUrl,
+  },
+  {
+    key: 'anthropicAuthToken',
+    label: 'Anthropic auth token',
+    help: 'Bearer token for the custom Anthropic endpoint. Used together with --anthropic-base-url.',
+    surface: 'flag+ui',
+    group: 'Anthropic',
+    type: 'string',
+    secret: true,
+    validate: (v) => (v.trim() ? undefined : 'Required'),
+  },
+
+  // Existing env-var knobs — flag-only so they don't clutter the UI screen.
+  {
+    key: 'skip',
+    envVar: 'NANOCLAW_SKIP',
+    label: 'Skip steps',
+    help: 'Comma-separated step names to skip (debugging only).',
+    surface: 'flag',
+    type: 'string',
+  },
+  {
+    key: 'displayName',
+    envVar: 'NANOCLAW_DISPLAY_NAME',
+    label: 'Display name',
+    help: 'Skip the "what should your assistant call you?" prompt.',
+    surface: 'flag',
+    type: 'string',
+  },
+];
+
+// ─── name derivation ───────────────────────────────────────────────────
+
+export function envVarFor(e: Entry): string {
+  if (e.envVar) return e.envVar;
+  return `NANOCLAW_${e.key.replace(/[A-Z]/g, (c) => `_${c}`).toUpperCase()}`;
+}
+
+export function flagFor(e: Entry): string {
+  if (e.flag) return e.flag;
+  return `--${e.key.replace(/[A-Z]/g, (c) => `-${c.toLowerCase()}`)}`;
+}
+
+export function findByFlag(flag: string): Entry | null {
+  return CONFIG.find((e) => flagFor(e) === flag) ?? null;
+}

setup/lib/theme.ts

@@ -11,6 +11,7 @@
  *   - COLORTERM truecolor/24bit  → 24-bit ANSI (exact brand cyan)
  *   - Otherwise                  → kleur's 16-color cyan (closest fallback)
  */
+import * as p from '@clack/prompts';
 import k from 'kleur';
 
 const USE_ANSI = Boolean(process.stdout.isTTY) && !process.env.NO_COLOR;
@@ -38,6 +39,57 @@ export function brandChip(s: string): string {
   return k.bgCyan(k.black(k.bold(s)));
 }
 
+/**
+ * Accent green (#3fba50) for emphasizing a single word inside prompt
+ * messages — currently the "you" in "What should your assistant call
+ * you?" so the operator parses at a glance who the question is about.
+ * Same TTY/NO_COLOR/truecolor gating as the rest of the palette.
+ */
+export function accentGreen(s: string): string {
+  if (!USE_ANSI) return s;
+  if (TRUECOLOR) return `\x1b[38;2;63;186;80m${s}\x1b[39m`;
+  return k.green(s);
+}
+
+/**
+ * Format an elapsed-time duration (in milliseconds) for the spinner
+ * suffixes setup writes everywhere. Sub-minute durations stay in plain
+ * seconds (`47s`); once the timer crosses 60 seconds we switch to the
+ * `Xm Ys` form (`2m 34s`) so a long step doesn't read as `247s` or
+ * similar. The format is consistent above 60s — `4m 0s` over `4m` —
+ * so live spinner output doesn't change shape at every whole minute.
+ */
+export function fmtDuration(ms: number): string {
+  const totalSec = Math.round(ms / 1000);
+  if (totalSec < 60) return `${totalSec}s`;
+  const m = Math.floor(totalSec / 60);
+  const s = totalSec % 60;
+  return `${m}m ${s}s`;
+}
+
+/**
+ * Brand body color for setup-flow prose. Used for card bodies (via the
+ * `note()` formatter) and `p.log.*` body arguments — anywhere the
+ * previous "dim" treatment was making prose hard to read or washing
+ * out embedded brand emphasis.
+ *
+ * Multi-line input is colored line-by-line so embedded line breaks
+ * don't bleed the SGR sequence across clack's gutter prefix.
+ */
+export function brandBody(s: string): string {
+  if (!USE_ANSI) return s;
+  if (TRUECOLOR) {
+    return s
+      .split('\n')
+      .map((line) => (line.length > 0 ? `\x1b[38;2;43;183;206m${line}\x1b[39m` : line))
+      .join('\n');
+  }
+  return s
+    .split('\n')
+    .map((line) => (line.length > 0 ? k.cyan(line) : line))
+    .join('\n');
+}
+
 /**
  * Wrap text so it fits inside clack's gutter without the terminal's soft
  * wrap breaking the `│ …` bar on long lines. Works on a single string with
@@ -68,6 +120,16 @@ export function dimWrap(text: string, gutter: number): string {
   return wrapForGutter(text, gutter);
 }
 
+/**
+ * Wrap clack's `p.note` so card bodies render in the brand body color
+ * (#2b6fdc) instead of clack's default dim. Clack runs the formatter
+ * on each line individually, so `brandBody` colors each line cleanly
+ * without bleeding across the gutter prefix.
+ */
+export function note(message: string, title?: string): void {
+  p.note(message, title, { format: brandBody });
+}
+
 const ANSI_RE = /\x1b\[[0-9;]*m/g;
 
 function visibleLength(s: string): number {

setup/lib/tz-from-claude.ts

@@ -17,7 +17,7 @@ import * as p from '@clack/prompts';
 import k from 'kleur';
 
 import { isValidTimezone } from '../../src/timezone.js';
-import { fitToWidth } from './theme.js';
+import { fitToWidth, fmtDuration } from './theme.js';
 
 export function claudeCliAvailable(): boolean {
   try {
@@ -44,18 +44,16 @@ export async function resolveTimezoneViaClaude(
   const s = p.spinner();
   const start = Date.now();
   const label = 'Looking up that timezone…';
-  s.start(fitToWidth(label, ' (999s)'));
+  s.start(fitToWidth(label, ' (99m 59s)'));
   const tick = setInterval(() => {
-    const elapsed = Math.round((Date.now() - start) / 1000);
+    const suffix = ` (${fmtDuration(Date.now() - start)})`;
-    const suffix = ` (${elapsed}s)`;
     s.message(`${fitToWidth(label, suffix)}${k.dim(suffix)}`);
   }, 1000);
 
   const reply = await queryClaude(prompt);
 
   clearInterval(tick);
-  const elapsed = Math.round((Date.now() - start) / 1000);
+  const suffix = ` (${fmtDuration(Date.now() - start)})`;
-  const suffix = ` (${elapsed}s)`;
 
   const resolved = reply ? extractTimezone(reply) : null;
   if (resolved) {

setup/lib/windowed-runner.ts

@@ -23,7 +23,7 @@ import { emit as phEmit } from './diagnostics.js';
 import type { StepResult, SpinnerLabels } from './runner.js';
 import { dumpTranscriptOnFailure, spawnStep, writeStepEntry } from './runner.js';
 import * as setupLog from '../logs.js';
-import { fitToWidth } from './theme.js';
+import { brandBody, fitToWidth } from './theme.js';
 
 const WINDOW_SIZE = 3;
 const SPINNER_FRAMES = ['◒', '◐', '◓', '◑'];
@@ -169,7 +169,7 @@ async function runUnderWindow(
   if (result.ok) {
     const isSkipped = result.terminal?.fields.STATUS === 'skipped';
     const msg = isSkipped && labels.skipped ? labels.skipped : labels.done;
-    p.log.success(`${fitToWidth(msg, suffix)}${k.dim(suffix)}`);
+    p.log.success(`${brandBody(fitToWidth(msg, suffix))}${k.dim(suffix)}`);
   } else {
     const failMsg = labels.failed ?? labels.running.replace(/…$/, ' failed');
     p.log.error(`${fitToWidth(failMsg, suffix)}${k.dim(suffix)}`);
@@ -185,7 +185,7 @@ async function handleStall(
 ): Promise<void> {
   render.pauseRender();
   p.log.warn(
-    `This looks stuck — no output from the ${stepName} step for the last 60 seconds.`,
+    brandBody(`This looks stuck — no output from the ${stepName} step for the last 60 seconds.`),
   );
   phEmit('step_stalled', { step: stepName });
 

setup/onecli.ts

@@ -86,23 +86,35 @@ function ensureShellProfilePath(): void {
   }
 }
 
-function writeEnvOnecliUrl(url: string): void {
+function writeEnvVar(name: string, value: string): void {
   const envFile = path.join(process.cwd(), '.env');
   let content = fs.existsSync(envFile) ? fs.readFileSync(envFile, 'utf-8') : '';
-  if (/^ONECLI_URL=/m.test(content)) {
+  const re = new RegExp(`^${name}=.*$`, 'm');
-    content = content.replace(/^ONECLI_URL=.*$/m, `ONECLI_URL=${url}`);
+  if (re.test(content)) {
+    content = content.replace(re, `${name}=${value}`);
   } else {
-    content = content.trimEnd() + (content ? '\n' : '') + `ONECLI_URL=${url}\n`;
+    content = content.trimEnd() + (content ? '\n' : '') + `${name}=${value}\n`;
   }
   fs.writeFileSync(envFile, content);
 }
 
+function writeEnvOnecliUrl(url: string): void {
+  writeEnvVar('ONECLI_URL', url);
+}
+
 // Last-known-good CLI release. Used only if BOTH the upstream installer
 // and the redirect-based version probe fail. Bump deliberately when a
 // new CLI release ships.
 const ONECLI_CLI_FALLBACK_VERSION = '1.3.0';
 const ONECLI_CLI_REPO = 'onecli/onecli-cli';
 
+function installOnecliCliOnly(): { stdout: string; ok: boolean } {
+  const upstream = runInstall('curl -fsSL onecli.sh/cli/install | sh');
+  if (upstream.ok) return { stdout: upstream.stdout, ok: true };
+  const fallback = installOnecliCliDirect();
+  return { stdout: upstream.stdout + (upstream.stderr ?? '') + '\n' + fallback.stdout, ok: fallback.ok };
+}
+
 function installOnecli(): { stdout: string; ok: boolean } {
   let stdout = '';
 
@@ -163,14 +175,12 @@ function installOnecliCliDirect(): { stdout: string; ok: boolean } {
     lines.push(s);
   };
 
-  const osName =
+  const osName = process.platform === 'darwin' ? 'darwin' : process.platform === 'linux' ? 'linux' : null;
-    process.platform === 'darwin' ? 'darwin' : process.platform === 'linux' ? 'linux' : null;
   if (!osName) {
     append(`Unsupported platform: ${process.platform}`);
     return { stdout: lines.join('\n'), ok: false };
   }
-  const arch =
+  const arch = process.arch === 'x64' ? 'amd64' : process.arch === 'arm64' ? 'arm64' : null;
-    process.arch === 'x64' ? 'amd64' : process.arch === 'arm64' ? 'arm64' : null;
   if (!arch) {
     append(`Unsupported arch: ${process.arch}`);
     return { stdout: lines.join('\n'), ok: false };
@@ -201,10 +211,9 @@ function installOnecliCliDirect(): { stdout: string; ok: boolean } {
 
   try {
     append(`Downloading ${url}`);
-    execSync(
+    execSync(`curl -fsSL -o ${JSON.stringify(archivePath)} ${JSON.stringify(url)}`, {
-      `curl -fsSL -o ${JSON.stringify(archivePath)} ${JSON.stringify(url)}`,
+      stdio: ['ignore', 'pipe', 'pipe'],
-      { stdio: ['ignore', 'pipe', 'pipe'] },
+    });
-    );
     execSync(`tar -xzf ${JSON.stringify(archivePath)} -C ${JSON.stringify(tmpDir)}`, {
       stdio: ['ignore', 'pipe', 'pipe'],
     });
@@ -231,7 +240,7 @@ function installOnecliCliDirect(): { stdout: string; ok: boolean } {
   }
 }
 
-async function pollHealth(url: string, timeoutMs: number): Promise<boolean> {
+export async function pollHealth(url: string, timeoutMs: number): Promise<boolean> {
   // `/api/health` matches the path probe.sh uses — keep them aligned.
   const deadline = Date.now() + timeoutMs;
   while (Date.now() < deadline) {
@@ -248,8 +257,64 @@ async function pollHealth(url: string, timeoutMs: number): Promise<boolean> {
 
 export async function run(args: string[]): Promise<void> {
   const reuse = args.includes('--reuse');
+  const remoteUrlIdx = args.indexOf('--remote-url');
+  const remoteUrl = remoteUrlIdx !== -1 ? args[remoteUrlIdx + 1] : null;
   ensureShellProfilePath();
 
+  if (remoteUrl) {
+    // Remote-mode: install only the CLI, point it at the remote gateway, and
+    // record the URL in .env. No local gateway is started.
+    log.info('Installing OneCLI CLI for remote gateway', { remoteUrl });
+    const res = installOnecliCliOnly();
+    if (!res.ok || !onecliVersion()) {
+      emitStatus('ONECLI', {
+        INSTALLED: false,
+        STATUS: 'failed',
+        ERROR: 'cli_install_failed',
+        HINT: 'CLI binary install failed. Make sure curl is installed and ~/.local/bin is writable.',
+        LOG: 'logs/setup.log',
+      });
+      process.exit(1);
+    }
+    try {
+      execFileSync('onecli', ['config', 'set', 'api-host', remoteUrl], {
+        stdio: 'ignore',
+        env: childEnv(),
+      });
+    } catch (err) {
+      log.warn('onecli config set api-host failed', { err });
+    }
+    writeEnvOnecliUrl(remoteUrl);
+    log.info('Wrote ONECLI_URL to .env', { url: remoteUrl });
+    const remoteToken = process.env.NANOCLAW_ONECLI_API_TOKEN?.trim();
+    if (remoteToken) {
+      // Two auth surfaces: `onecli auth login` persists the key for CLI
+      // calls during setup itself (e.g. detecting an existing Anthropic
+      // secret via `onecli secrets list`), and ONECLI_API_KEY in .env is
+      // read by the runtime SDK at request time. Both are needed.
+      try {
+        execFileSync('onecli', ['auth', 'login', '--api-key', remoteToken], {
+          stdio: 'ignore',
+          env: childEnv(),
+        });
+      } catch (err) {
+        log.warn('onecli auth login failed', { err });
+      }
+      writeEnvVar('ONECLI_API_KEY', remoteToken);
+      log.info('Wrote ONECLI_API_KEY to .env');
+    }
+    const healthy = await pollHealth(remoteUrl, 5000);
+    emitStatus('ONECLI', {
+      INSTALLED: true,
+      REMOTE: true,
+      ONECLI_URL: remoteUrl,
+      HEALTHY: healthy,
+      STATUS: 'success',
+      LOG: 'logs/setup.log',
+    });
+    return;
+  }
+
   if (reuse) {
     // Reuse-mode: don't touch the running gateway at all. Just verify it
     // exists, read its api-host, write ONECLI_URL to .env, and move on.

src/attachment-naming.test.ts

@@ -0,0 +1,71 @@
+import { describe, it, expect } from 'vitest';
+
+import { deriveAttachmentName, extForMime } from './attachment-naming.js';
+
+describe('extForMime', () => {
+  it('returns empty for undefined / non-string / empty', () => {
+    expect(extForMime(undefined)).toBe('');
+    expect(extForMime('')).toBe('');
+    expect(extForMime({})).toBe('');
+    expect(extForMime(null)).toBe('');
+    expect(extForMime(42)).toBe('');
+  });
+
+  it('maps common MIME types to canonical extensions', () => {
+    expect(extForMime('image/jpeg')).toBe('jpg');
+    expect(extForMime('application/pdf')).toBe('pdf');
+    expect(extForMime('audio/ogg')).toBe('ogg');
+  });
+
+  it('strips parameters and is case-insensitive', () => {
+    expect(extForMime('image/JPEG; foo=bar')).toBe('jpg');
+    expect(extForMime('  Application/PDF  ')).toBe('pdf');
+    expect(extForMime('text/plain; charset=utf-8')).toBe('txt');
+  });
+
+  it('returns empty for unknown MIMEs', () => {
+    expect(extForMime('application/octet-stream')).toBe('');
+    expect(extForMime('application/x-totally-made-up')).toBe('');
+  });
+});
+
+describe('deriveAttachmentName', () => {
+  it('returns explicit name when set, no derivation', () => {
+    expect(deriveAttachmentName({ name: 'photo.jpg', mimeType: 'application/pdf' })).toBe('photo.jpg');
+  });
+
+  it('ignores empty / non-string explicit name and falls through to derivation', () => {
+    const out = deriveAttachmentName({ name: '', mimeType: 'application/pdf' });
+    expect(out).toMatch(/^attachment-\d+\.pdf$/);
+
+    const out2 = deriveAttachmentName({ name: 42, mimeType: 'application/pdf' });
+    expect(out2).toMatch(/^attachment-\d+\.pdf$/);
+  });
+
+  it('derives extension from mimeType when no name', () => {
+    expect(deriveAttachmentName({ mimeType: 'application/pdf' })).toMatch(/^attachment-\d+\.pdf$/);
+    expect(deriveAttachmentName({ mimeType: 'image/jpeg' })).toMatch(/^attachment-\d+\.jpg$/);
+  });
+
+  it('falls back to att.type when mimeType is missing (Telegram photos/stickers)', () => {
+    expect(deriveAttachmentName({ type: 'photo' })).toMatch(/^attachment-\d+\.jpg$/);
+    expect(deriveAttachmentName({ type: 'sticker' })).toMatch(/^attachment-\d+\.webp$/);
+    expect(deriveAttachmentName({ type: 'voice' })).toMatch(/^attachment-\d+\.ogg$/);
+    expect(deriveAttachmentName({ type: 'animation' })).toMatch(/^attachment-\d+\.mp4$/);
+  });
+
+  it('case-insensitive att.type lookup', () => {
+    expect(deriveAttachmentName({ type: 'PHOTO' })).toMatch(/^attachment-\d+\.jpg$/);
+  });
+
+  it('returns bare timestamp when nothing matches', () => {
+    expect(deriveAttachmentName({})).toMatch(/^attachment-\d+$/);
+    expect(deriveAttachmentName({ mimeType: 'application/octet-stream' })).toMatch(/^attachment-\d+$/);
+    expect(deriveAttachmentName({ type: 'mystery-class' })).toMatch(/^attachment-\d+$/);
+  });
+
+  it('does not crash on non-string mimeType (defensive against buggy bridges)', () => {
+    expect(() => deriveAttachmentName({ mimeType: { foo: 'bar' } })).not.toThrow();
+    expect(deriveAttachmentName({ mimeType: { foo: 'bar' } })).toMatch(/^attachment-\d+$/);
+  });
+});

src/attachment-naming.ts

@@ -0,0 +1,69 @@
+/**
+ * Derive a safe, extensioned filename for inbound attachments when the
+ * channel bridge passes data without an explicit `name`.
+ *
+ * Two-step lookup:
+ *   1. `mimeType` → extension (Discord/Slack documents, Telegram document
+ *      uploads — channels that set the MIME but not a filename).
+ *   2. `att.type` → extension (Telegram photos/stickers/voice/animations —
+ *      coarse media-class set by the chat-sdk bridge with no MIME).
+ *
+ * Output is still passed through `isSafeAttachmentName` at the call site.
+ * The maps emit static values, so no derivation path can construct a
+ * traversal payload — only an attacker-controlled `att.name` can, and that
+ * goes through the safety guard unchanged.
+ */
+
+// Map common MIME types to canonical file extensions. Without an extension,
+// agents (and humans) can't tell what kind of file landed in the inbox, and
+// tools keyed on extension (image viewers, exiftool, etc.) misbehave.
+const MIME_TO_EXT: Record<string, string> = {
+  'image/jpeg': 'jpg',
+  'image/png': 'png',
+  'image/webp': 'webp',
+  'image/gif': 'gif',
+  'image/heic': 'heic',
+  'audio/ogg': 'ogg',
+  'audio/mpeg': 'mp3',
+  'audio/wav': 'wav',
+  'audio/mp4': 'm4a',
+  'video/mp4': 'mp4',
+  'video/webm': 'webm',
+  'video/quicktime': 'mov',
+  'application/pdf': 'pdf',
+  'text/plain': 'txt',
+  'application/json': 'json',
+  'application/zip': 'zip',
+};
+
+// Fallback when `mimeType` is missing — Telegram photos and stickers arrive
+// without an explicit MIME on the attachment object. The channel bridge sets
+// `att.type` to a coarse media-class (`photo` / `sticker` / `voice` / etc.)
+// which is reliable enough to derive a canonical extension. Telegram's GIFs
+// are actually MP4, hence `animation: 'mp4'`.
+const TYPE_TO_EXT: Record<string, string> = {
+  image: 'jpg',
+  photo: 'jpg',
+  sticker: 'webp',
+  voice: 'ogg',
+  audio: 'mp3',
+  video: 'mp4',
+  animation: 'mp4',
+};
+
+export function extForMime(mime: unknown): string {
+  if (typeof mime !== 'string' || !mime) return '';
+  const clean = mime.split(';')[0].trim().toLowerCase();
+  return MIME_TO_EXT[clean] ?? '';
+}
+
+export function deriveAttachmentName(att: Record<string, unknown>): string {
+  const explicit = att.name;
+  if (typeof explicit === 'string' && explicit) return explicit;
+  let ext = extForMime(att.mimeType);
+  if (!ext && typeof att.type === 'string') {
+    ext = TYPE_TO_EXT[att.type.toLowerCase()] ?? '';
+  }
+  const ts = Date.now();
+  return ext ? `attachment-${ts}.${ext}` : `attachment-${ts}`;
+}

src/attachment-safety.ts

@@ -0,0 +1,23 @@
+import path from 'path';
+
+/**
+ * Is `name` safe to use as the last segment of a path inside an
+ * attachment-staging directory? Filenames originate from untrusted sources —
+ * channel messages from any chat participant, agent-to-agent forwards from
+ * a possibly-compromised peer agent — and land in `path.join(dir, name)`
+ * sinks on the host. Without this guard, a `..`-laden name escapes the
+ * inbox and writes anywhere the host process has filesystem permission.
+ *
+ * Rejects:
+ *   - non-string / empty
+ *   - `.` / `..` (traversal sentinels that path.basename returns as-is)
+ *   - anything containing a path separator (`/` or `\`) or NUL
+ *   - any value where `path.basename(name) !== name`, catching OS-specific
+ *     separators and covering drives/prefixes on Windows runtimes
+ */
+export function isSafeAttachmentName(name: string): boolean {
+  if (typeof name !== 'string' || name.length === 0) return false;
+  if (name === '.' || name === '..') return false;
+  if (/[\\/\0]/.test(name)) return false;
+  return path.basename(name) === name;
+}

src/channels/adapter.ts

@@ -135,6 +135,7 @@ export interface ChannelAdapter {
   // Optional
   setTyping?(platformId: string, threadId: string | null): Promise<void>;
   syncConversations?(): Promise<ConversationInfo[]>;
+  resolveChannelName?(platformId: string): Promise<string | null>;
 
   /**
    * Subscribe the bot to a thread so follow-up messages route via the

src/circuit-breaker.test.ts

@@ -0,0 +1,197 @@
+/**
+ * Unit tests for the startup circuit breaker.
+ *
+ * Covers state transitions, the documented backoff schedule, and the
+ * fresh-install case where DATA_DIR doesn't exist yet (the breaker runs
+ * before initDb, so it has to create the dir itself).
+ */
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest';
+
+// vi.mock factories are hoisted above imports, so they can't close over local
+// consts. vi.hoisted is hoisted alongside the mock and runs before any
+// `import` — so it can only use globals (no path/os modules). Use require()
+// inside the callback to compute the test dir.
+const { TEST_DIR } = vi.hoisted(() => {
+  const nodePath = require('path') as typeof import('path');
+  const nodeOs = require('os') as typeof import('os');
+  return { TEST_DIR: nodePath.join(nodeOs.tmpdir(), 'nanoclaw-cb-test') };
+});
+const CB_PATH = path.join(TEST_DIR, 'circuit-breaker.json');
+
+vi.mock('./config.js', async () => {
+  const actual = await vi.importActual<typeof import('./config.js')>('./config.js');
+  return { ...actual, DATA_DIR: TEST_DIR };
+});
+
+vi.mock('./log.js', () => ({
+  log: {
+    debug: vi.fn(),
+    info: vi.fn(),
+    warn: vi.fn(),
+    error: vi.fn(),
+    fatal: vi.fn(),
+  },
+}));
+
+import { enforceStartupBackoff, resetCircuitBreaker } from './circuit-breaker.js';
+
+function readState(): { attempt: number; timestamp: string } {
+  return JSON.parse(fs.readFileSync(CB_PATH, 'utf-8'));
+}
+
+function seedState(attempt: number, timestamp = new Date().toISOString()): void {
+  fs.writeFileSync(CB_PATH, JSON.stringify({ attempt, timestamp }));
+}
+
+beforeEach(() => {
+  if (fs.existsSync(TEST_DIR)) fs.rmSync(TEST_DIR, { recursive: true });
+  fs.mkdirSync(TEST_DIR, { recursive: true });
+});
+
+afterEach(() => {
+  vi.useRealTimers();
+  if (fs.existsSync(TEST_DIR)) fs.rmSync(TEST_DIR, { recursive: true });
+});
+
+describe('resetCircuitBreaker', () => {
+  it('deletes the state file', () => {
+    seedState(3);
+    expect(fs.existsSync(CB_PATH)).toBe(true);
+    resetCircuitBreaker();
+    expect(fs.existsSync(CB_PATH)).toBe(false);
+  });
+
+  it('is a no-op when the file does not exist', () => {
+    expect(fs.existsSync(CB_PATH)).toBe(false);
+    expect(() => resetCircuitBreaker()).not.toThrow();
+  });
+});
+
+describe('enforceStartupBackoff — state transitions', () => {
+  it('first run writes attempt=1 and does not delay', async () => {
+    vi.useFakeTimers();
+    const start = Date.now();
+    await enforceStartupBackoff();
+    // No timers should have been queued — clean first start is 0s.
+    expect(Date.now() - start).toBe(0);
+    expect(readState().attempt).toBe(1);
+  });
+
+  it('within reset window, attempt is incremented', async () => {
+    seedState(1);
+    vi.useFakeTimers();
+    const promise = enforceStartupBackoff();
+    await vi.runAllTimersAsync();
+    await promise;
+    expect(readState().attempt).toBe(2);
+  });
+
+  it('outside reset window (>1h), attempt resets to 1', async () => {
+    const longAgo = new Date(Date.now() - 2 * 60 * 60 * 1000).toISOString();
+    seedState(5, longAgo);
+    await enforceStartupBackoff();
+    expect(readState().attempt).toBe(1);
+  });
+
+  it('exactly at the reset window boundary still counts as "within"', async () => {
+    // RESET_WINDOW_MS = 60min. Use 59min59s to stay inside even if the test
+    // takes a few ms to execute.
+    const justInside = new Date(Date.now() - (60 * 60 * 1000 - 1000)).toISOString();
+    seedState(2, justInside);
+    vi.useFakeTimers();
+    const promise = enforceStartupBackoff();
+    await vi.runAllTimersAsync();
+    await promise;
+    expect(readState().attempt).toBe(3);
+  });
+
+  it('treats a malformed state file as no prior state', async () => {
+    fs.writeFileSync(CB_PATH, '{ this is not json');
+    await enforceStartupBackoff();
+    expect(readState().attempt).toBe(1);
+  });
+
+  it('resetCircuitBreaker after a startup actually clears the counter for the next startup', async () => {
+    // Simulate: crash, restart (attempt=2), graceful shutdown, restart again.
+    seedState(1);
+    vi.useFakeTimers();
+    const p1 = enforceStartupBackoff();
+    await vi.runAllTimersAsync();
+    await p1;
+    expect(readState().attempt).toBe(2);
+
+    resetCircuitBreaker();
+    expect(fs.existsSync(CB_PATH)).toBe(false);
+
+    await enforceStartupBackoff();
+    expect(readState().attempt).toBe(1);
+  });
+});
+
+describe('enforceStartupBackoff — backoff schedule', () => {
+  /**
+   * Documented schedule:
+   *
+   *   clean start → 1 crash → 2 crash → 3 crash → 4 crash → 5 crash → 6+ crash
+   *      0s    →    0s    →   10s   →   30s   →   2min  →   5min  →   15min cap
+   *
+   * Each row is [priorAttempt seeded in the file, expected delay this run
+   * produces in seconds]. priorAttempt=null = no file = very first start.
+   *
+   * To assert the *requested* delay (not just observed elapsed real time),
+   * we spy on global.setTimeout and look at the longest call. runAllTimersAsync
+   * lets the function complete so we can move on.
+   */
+  const cases: Array<{ label: string; priorAttempt: number | null; expectedDelaySec: number }> = [
+    { label: 'clean first start (no file)', priorAttempt: null, expectedDelaySec: 0 },
+    { label: 'first crash (attempt=2)', priorAttempt: 1, expectedDelaySec: 0 },
+    { label: 'second crash (attempt=3)', priorAttempt: 2, expectedDelaySec: 10 },
+    { label: 'third crash (attempt=4)', priorAttempt: 3, expectedDelaySec: 30 },
+    { label: 'fourth crash (attempt=5)', priorAttempt: 4, expectedDelaySec: 120 },
+    { label: 'fifth crash (attempt=6)', priorAttempt: 5, expectedDelaySec: 300 },
+    { label: 'sixth crash (attempt=7) — cap', priorAttempt: 6, expectedDelaySec: 900 },
+    { label: 'far past cap (attempt=20)', priorAttempt: 19, expectedDelaySec: 900 },
+  ];
+
+  for (const { label, priorAttempt, expectedDelaySec } of cases) {
+    it(`${label}: delays ${expectedDelaySec}s`, async () => {
+      if (priorAttempt !== null) seedState(priorAttempt);
+
+      vi.useFakeTimers();
+      const setTimeoutSpy = vi.spyOn(global, 'setTimeout');
+
+      const promise = enforceStartupBackoff();
+      await vi.runAllTimersAsync();
+      await promise;
+
+      // enforceStartupBackoff only calls setTimeout when delaySec > 0. Pick
+      // the longest delay it requested (vitest may queue small internal
+      // timers we don't care about).
+      const requestedDelays = setTimeoutSpy.mock.calls.map((c) => c[1] ?? 0);
+      const maxDelayMs = requestedDelays.length ? Math.max(...requestedDelays) : 0;
+
+      expect(maxDelayMs).toBe(expectedDelaySec * 1000);
+    });
+  }
+});
+
+describe('enforceStartupBackoff — fresh install (DATA_DIR missing)', () => {
+  /**
+   * The breaker runs before initDb (which is what creates DATA_DIR). On a
+   * fresh checkout the dir doesn't exist yet, so write() must create it
+   * before writing the state file — otherwise the host crashes on its very
+   * first start.
+   */
+  it('creates DATA_DIR on demand and does not throw', async () => {
+    fs.rmSync(TEST_DIR, { recursive: true });
+    expect(fs.existsSync(TEST_DIR)).toBe(false);
+
+    await expect(enforceStartupBackoff()).resolves.toBeUndefined();
+    expect(fs.existsSync(TEST_DIR)).toBe(true);
+    expect(fs.existsSync(CB_PATH)).toBe(true);
+    expect(readState().attempt).toBe(1);
+  });
+});

src/circuit-breaker.ts

@@ -0,0 +1,84 @@
+import fs from 'fs';
+import path from 'path';
+
+import { DATA_DIR } from './config.js';
+import { log } from './log.js';
+
+const CB_PATH = path.join(DATA_DIR, 'circuit-breaker.json');
+const RESET_WINDOW_MS = 60 * 60 * 1000; // 1 hour
+// Index = number of consecutive crashes (0 = clean start, attempt 1).
+// 6+ crashes capped at 15min.
+const BACKOFF_SCHEDULE_S = [0, 0, 10, 30, 120, 300, 900];
+
+interface CircuitBreakerState {
+  attempt: number;
+  timestamp: string;
+}
+
+function read(): CircuitBreakerState | null {
+  try {
+    const raw = fs.readFileSync(CB_PATH, 'utf-8');
+    return JSON.parse(raw) as CircuitBreakerState;
+  } catch {
+    return null;
+  }
+}
+
+function write(state: CircuitBreakerState): void {
+  // The breaker runs before initDb (which is what creates DATA_DIR), so on a
+  // fresh checkout the dir may not exist yet.
+  fs.mkdirSync(DATA_DIR, { recursive: true });
+  fs.writeFileSync(CB_PATH, JSON.stringify(state, null, 2) + '\n');
+}
+
+function getDelay(attempt: number): number {
+  const idx = Math.min(attempt - 1, BACKOFF_SCHEDULE_S.length - 1);
+  return BACKOFF_SCHEDULE_S[idx];
+}
+
+export function resetCircuitBreaker(): void {
+  try {
+    fs.unlinkSync(CB_PATH);
+    log.info('Circuit breaker reset on clean shutdown');
+  } catch {}
+}
+
+export async function enforceStartupBackoff(): Promise<void> {
+  const now = new Date();
+  const prev = read();
+
+  let attempt: number;
+  if (!prev) {
+    attempt = 1;
+  } else {
+    const elapsedMs = now.getTime() - new Date(prev.timestamp).getTime();
+    if (elapsedMs < RESET_WINDOW_MS) {
+      attempt = prev.attempt + 1;
+      log.warn('Previous startup was not a clean shutdown', {
+        previousAttempt: prev.attempt,
+        previousTimestamp: prev.timestamp,
+        elapsedSec: Math.round(elapsedMs / 1000),
+      });
+    } else {
+      attempt = 1;
+      log.info('Circuit breaker reset — last startup was over 1h ago', {
+        previousAttempt: prev.attempt,
+        previousTimestamp: prev.timestamp,
+      });
+    }
+  }
+
+  write({ attempt, timestamp: now.toISOString() });
+
+  const delaySec = getDelay(attempt);
+  if (delaySec > 0) {
+    const resumeAt = new Date(now.getTime() + delaySec * 1000).toISOString();
+    log.warn('Circuit breaker: delaying startup due to repeated crashes', {
+      attempt,
+      delaySec,
+      resumeAt,
+    });
+    await new Promise((resolve) => setTimeout(resolve, delaySec * 1000));
+    log.info('Circuit breaker: backoff complete, resuming startup', { attempt });
+  }
+}

src/container-runner.ts

@@ -58,7 +58,7 @@ const activeContainers = new Map<string, { process: ChildProcess; containerName:
  * a duplicate container against the same session directory, producing
  * racy double-replies.
  */
-const wakePromises = new Map<string, Promise<void>>();
+const wakePromises = new Map<string, Promise<boolean>>();
 
 export function getActiveContainerCount(): number {
   return activeContainers.size;
@@ -73,18 +73,30 @@ export function isContainerRunning(sessionId: string): boolean {
  * (the in-flight wake promise is reused).
  *
  * The container runs the v2 agent-runner which polls the session DB.
+ *
+ * Contract: never throws. Returns `true` on successful spawn, `false` on
+ * transient spawn failure (e.g. OneCLI gateway unreachable). Callers don't
+ * need to wrap — the inbound row stays pending and host-sweep retries on
+ * its next tick. Callers that care (e.g. the router's typing indicator)
+ * can branch on the boolean.
  */
-export function wakeContainer(session: Session): Promise<void> {
+export function wakeContainer(session: Session): Promise<boolean> {
   if (activeContainers.has(session.id)) {
     log.debug('Container already running', { sessionId: session.id });
-    return Promise.resolve();
+    return Promise.resolve(true);
   }
   const existing = wakePromises.get(session.id);
   if (existing) {
     log.debug('Container wake already in-flight — joining existing promise', { sessionId: session.id });
     return existing;
   }
-  const promise = spawnContainer(session).finally(() => {
+  const promise = spawnContainer(session)
+    .then(() => true)
+    .catch((err) => {
+      log.warn('wakeContainer failed — host-sweep will retry', { sessionId: session.id, err });
+      return false;
+    })
+    .finally(() => {
       wakePromises.delete(session.id);
     });
   wakePromises.set(session.id, promise);
@@ -435,20 +447,18 @@ async function buildContainerArgs(
   }
 
   // OneCLI gateway — injects HTTPS_PROXY + certs so container API calls
-  // are routed through the agent vault for credential injection.
+  // are routed through the agent vault for credential injection. Treated as
-  try {
+  // a transient hard failure: if we can't wire the gateway, we don't spawn.
+  // The caller (router or host-sweep) catches the throw, leaves the inbound
+  // message pending, and the next sweep tick retries.
   if (agentIdentifier) {
     await onecli.ensureAgent({ name: agentGroup.name, identifier: agentIdentifier });
   }
   const onecliApplied = await onecli.applyContainerConfig(args, { addHostMapping: false, agent: agentIdentifier });
-    if (onecliApplied) {
+  if (!onecliApplied) {
+    throw new Error('OneCLI gateway not applied — refusing to spawn container without credentials');
+  }
   log.info('OneCLI gateway applied', { containerName });
-    } else {
-      log.warn('OneCLI gateway not applied — container will have no credentials', { containerName });
-    }
-  } catch (err) {
-    log.warn('OneCLI gateway error — container will have no credentials', { containerName, err });
-  }
 
   // Host gateway
   args.push(...hostGatewayArgs());

src/host-core.test.ts

@@ -23,6 +23,8 @@ import {
   sessionDir,
   inboundDbPath,
   outboundDbPath,
+  readOutboxFiles,
+  clearOutbox,
 } from './session-manager.js';
 import { getSession, findSession } from './db/sessions.js';
 import type { InboundEvent } from './channels/adapter.js';
@@ -108,6 +110,147 @@ describe('session manager', () => {
     outDb.close();
   });
 
+  it('should reject outbound attachment filenames that escape the message outbox', () => {
+    initSessionFolder('ag-1', 'sess-test');
+    const dir = sessionDir('ag-1', 'sess-test');
+    const msgOutbox = path.join(dir, 'outbox', 'msg-1');
+    fs.mkdirSync(msgOutbox, { recursive: true });
+
+    const outside = path.join(TEST_DIR, 'outside.txt');
+    fs.writeFileSync(outside, 'outside secret');
+
+    expect(readOutboxFiles('ag-1', 'sess-test', 'msg-1', ['../../../../../outside.txt'])).toBeUndefined();
+  });
+
+  it('should reject outbound attachment symlinks that escape the message outbox', () => {
+    initSessionFolder('ag-1', 'sess-test');
+    const dir = sessionDir('ag-1', 'sess-test');
+    const msgOutbox = path.join(dir, 'outbox', 'msg-1');
+    fs.mkdirSync(msgOutbox, { recursive: true });
+
+    const outside = path.join(TEST_DIR, 'outside.txt');
+    fs.writeFileSync(outside, 'outside secret');
+    fs.symlinkSync('../../../../../outside.txt', path.join(msgOutbox, 'safe-name.txt'));
+
+    expect(readOutboxFiles('ag-1', 'sess-test', 'msg-1', ['safe-name.txt'])).toBeUndefined();
+  });
+
+  it('should not recursively delete outside the outbox for unsafe message ids', () => {
+    initSessionFolder('ag-1', 'sess-test');
+    const victimDir = path.join(TEST_DIR, 'victim-dir');
+    fs.mkdirSync(victimDir, { recursive: true });
+    fs.writeFileSync(path.join(victimDir, 'keep.txt'), 'do not delete');
+
+    clearOutbox('ag-1', 'sess-test', '../../../../victim-dir');
+
+    expect(fs.existsSync(path.join(victimDir, 'keep.txt'))).toBe(true);
+  });
+
+  it('should still read and clear normal basename outbox files', () => {
+    initSessionFolder('ag-1', 'sess-test');
+    const dir = sessionDir('ag-1', 'sess-test');
+    const msgOutbox = path.join(dir, 'outbox', 'msg-1');
+    fs.mkdirSync(msgOutbox, { recursive: true });
+    fs.writeFileSync(path.join(msgOutbox, 'result.txt'), 'ok');
+
+    const files = readOutboxFiles('ag-1', 'sess-test', 'msg-1', ['result.txt']);
+    expect(files).toHaveLength(1);
+    expect(files?.[0]?.filename).toBe('result.txt');
+    expect(files?.[0]?.data.toString()).toBe('ok');
+
+    clearOutbox('ag-1', 'sess-test', 'msg-1');
+    expect(fs.existsSync(msgOutbox)).toBe(false);
+  });
+
+  it('should reject inbound attachment writes through a pre-placed symlinked inbox dir', () => {
+    initSessionFolder('ag-1', 'sess-test');
+    const { session } = resolveSession('ag-1', 'mg-1', null, 'shared');
+
+    // The container has /workspace write access, so it can pre create
+    // inbox/<msgId> as a symlink to escape.
+    const inboxRoot = path.join(sessionDir('ag-1', session.id), 'inbox');
+    fs.mkdirSync(inboxRoot, { recursive: true });
+    const evilTarget = path.join(TEST_DIR, 'evil-target');
+    fs.mkdirSync(evilTarget, { recursive: true });
+    fs.symlinkSync(evilTarget, path.join(inboxRoot, 'msg-evil'));
+
+    writeSessionMessage('ag-1', session.id, {
+      id: 'msg-evil',
+      kind: 'chat',
+      timestamp: now(),
+      content: JSON.stringify({
+        text: 'evil',
+        attachments: [{ name: 'photo.png', data: Buffer.from('PNGBYTES').toString('base64'), size: 8 }],
+      }),
+    });
+
+    expect(fs.existsSync(path.join(evilTarget, 'photo.png'))).toBe(false);
+  });
+
+  it('should refuse to follow a pre-existing symlink at the inbound attachment path', () => {
+    initSessionFolder('ag-1', 'sess-test');
+    const { session } = resolveSession('ag-1', 'mg-1', null, 'shared');
+
+    // The container pre creates inbox/<msgId>/photo.png as a symlink to a
+    // host file. Without the wx flag, writeFileSync would follow it.
+    const inboxDir = path.join(sessionDir('ag-1', session.id), 'inbox', 'msg-sym');
+    fs.mkdirSync(inboxDir, { recursive: true });
+    const outside = path.join(TEST_DIR, 'outside.txt');
+    fs.writeFileSync(outside, 'ORIGINAL');
+    fs.symlinkSync(outside, path.join(inboxDir, 'photo.png'));
+
+    writeSessionMessage('ag-1', session.id, {
+      id: 'msg-sym',
+      kind: 'chat',
+      timestamp: now(),
+      content: JSON.stringify({
+        text: 'sym',
+        attachments: [{ name: 'photo.png', data: Buffer.from('PNGBYTES').toString('base64'), size: 8 }],
+      }),
+    });
+
+    expect(fs.readFileSync(outside, 'utf-8')).toBe('ORIGINAL');
+  });
+
+  it('should reject inbound attachments when messageId is unsafe', () => {
+    initSessionFolder('ag-1', 'sess-test');
+    const { session } = resolveSession('ag-1', 'mg-1', null, 'shared');
+
+    writeSessionMessage('ag-1', session.id, {
+      id: '../../escape',
+      kind: 'chat',
+      timestamp: now(),
+      content: JSON.stringify({
+        text: 'msgid',
+        attachments: [{ name: 'photo.png', data: Buffer.from('PNGBYTES').toString('base64'), size: 8 }],
+      }),
+    });
+
+    const inboxRoot = path.join(sessionDir('ag-1', session.id), 'inbox');
+    if (fs.existsSync(inboxRoot)) {
+      expect(fs.readdirSync(inboxRoot)).toEqual([]);
+    }
+  });
+
+  it('should still save inbound attachments with safe basenames', () => {
+    initSessionFolder('ag-1', 'sess-test');
+    const { session } = resolveSession('ag-1', 'mg-1', null, 'shared');
+
+    writeSessionMessage('ag-1', session.id, {
+      id: 'msg-ok',
+      kind: 'chat',
+      timestamp: now(),
+      content: JSON.stringify({
+        text: 'ok',
+        attachments: [{ name: 'photo.png', data: Buffer.from('PNGBYTES').toString('base64'), size: 8 }],
+      }),
+    });
+
+    const expected = path.join(sessionDir('ag-1', session.id), 'inbox', 'msg-ok', 'photo.png');
+    expect(fs.existsSync(expected)).toBe(true);
+    expect(fs.readFileSync(expected, 'utf-8')).toBe('PNGBYTES');
+  });
+
   it('should resolve to existing session (shared mode)', () => {
     const { session: s1, created: c1 } = resolveSession('ag-1', 'mg-1', null, 'shared');
     expect(c1).toBe(true);
@@ -173,6 +316,43 @@ describe('session manager', () => {
 
     expect(getSession(session.id)!.last_active).not.toBeNull();
   });
+
+  it('should refuse path-traversal in attachment filenames', () => {
+    // Regression: attachment.name comes from untrusted senders (E2EE-protected
+    // chat platforms can't sanitize it server-side). Without the guard, a
+    // `../../../tmp/pwned` filename escapes the inbox dir and writes anywhere
+    // the host process can reach.
+    const { session } = resolveSession('ag-1', 'mg-1', null, 'shared');
+    const inboxBase = path.join(sessionDir('ag-1', session.id), 'inbox');
+    const escapeTarget = path.join('/tmp', 'nanoclaw-traversal-canary');
+    if (fs.existsSync(escapeTarget)) fs.rmSync(escapeTarget);
+
+    writeSessionMessage('ag-1', session.id, {
+      id: 'msg-attack',
+      kind: 'chat',
+      timestamp: now(),
+      content: JSON.stringify({
+        text: 'pwn',
+        attachments: [
+          {
+            type: 'document',
+            name: '../../../../../../../../tmp/nanoclaw-traversal-canary',
+            data: Buffer.from('owned').toString('base64'),
+          },
+        ],
+      }),
+    });
+
+    expect(fs.existsSync(escapeTarget)).toBe(false);
+    // The bytes should still land — under a synthesized safe name inside the
+    // inbox — so the agent doesn't lose data on a malicious filename.
+    const inboxDir = path.join(inboxBase, 'msg-attack');
+    expect(fs.existsSync(inboxDir)).toBe(true);
+    const written = fs.readdirSync(inboxDir);
+    expect(written).toHaveLength(1);
+    expect(written[0]).not.toContain('/');
+    expect(written[0]).not.toContain('..');
+  });
 });
 
 describe('router', () => {

src/host-sweep.ts

@@ -168,6 +168,8 @@ async function sweepSession(session: Session): Promise<void> {
     const dueCount = countDueMessages(inDb);
     if (dueCount > 0 && !isContainerRunning(session.id)) {
       log.info('Waking container for due messages', { sessionId: session.id, count: dueCount });
+      // wakeContainer never throws — transient spawn failures (OneCLI down,
+      // etc.) return false and leave messages pending for the next tick.
       await wakeContainer(session);
     }
 

src/index.ts

@@ -7,6 +7,7 @@
 import path from 'path';
 
 import { DATA_DIR } from './config.js';
+import { enforceStartupBackoff, resetCircuitBreaker } from './circuit-breaker.js';
 import { migrateGroupsToClaudeLocal } from './claude-md-compose.js';
 import { initDb } from './db/connection.js';
 import { runMigrations } from './db/migrations/index.js';
@@ -58,6 +59,9 @@ import { initChannelAdapters, teardownChannelAdapters, getChannelAdapter } from
 async function main(): Promise<void> {
   log.info('NanoClaw starting');
 
+  // 0. Circuit breaker — backoff on rapid restarts
+  await enforceStartupBackoff();
+
   // 1. Init central DB
   const dbPath = path.join(DATA_DIR, 'v2.db');
   const db = initDb(dbPath);
@@ -174,8 +178,15 @@ async function shutdown(signal: string): Promise<void> {
   }
   stopDeliveryPolls();
   stopHostSweep();
+  try {
     await teardownChannelAdapters();
+  } finally {
+    // Always reset on graceful shutdown — even if teardown threw, we got here
+    // via SIGTERM/SIGINT, not a crash, so the next start shouldn't be counted
+    // as one.
+    resetCircuitBreaker();
     process.exit(0);
+  }
 }
 
 process.on('SIGTERM', () => shutdown('SIGTERM'));

src/modules/agent-to-agent/agent-route.ts

@@ -21,6 +21,7 @@
 import fs from 'fs';
 import path from 'path';
 
+import { isSafeAttachmentName } from '../../attachment-safety.js';
 import { getAgentGroup } from '../../db/agent-groups.js';
 import { getSession } from '../../db/sessions.js';
 import { wakeContainer } from '../../container-runner.js';
@@ -29,6 +30,8 @@ import { resolveSession, sessionDir, writeSessionMessage } from '../../session-m
 import type { Session } from '../../types.js';
 import { hasDestination } from './db/agent-destinations.js';
 
+export { isSafeAttachmentName };
+
 export interface ForwardedAttachment {
   name: string;
   filename: string;
@@ -36,26 +39,6 @@ export interface ForwardedAttachment {
   localPath: string;
 }
 
-/**
- * Is `name` safe to use as the last segment of a path inside the target
- * agent's inbox directory? Filenames arrive in messages_out content from
- * the source agent — under a multi-agent setup with heterogenous providers
- * (or a compromised / hallucinating sub-agent) they can't be trusted.
- *
- * Rejects:
- *   - empty string
- *   - `.` / `..` (traversal sentinels that path.basename returns as-is)
- *   - anything containing a path separator (`/` or `\`) or NUL
- *   - any value where `path.basename(name) !== name`, catching OS-specific
- *     separators and covering drives/prefixes on Windows runtimes
- */
-export function isSafeAttachmentName(name: string): boolean {
-  if (typeof name !== 'string' || name.length === 0) return false;
-  if (name === '.' || name === '..') return false;
-  if (/[\\/\0]/.test(name)) return false;
-  return path.basename(name) === name;
-}
-
 /**
  * Copy file attachments from the source agent's outbox into the target
  * agent's inbox. Returns attachments using the formatter's existing

src/modules/permissions/channel-approval.test.ts

@@ -153,8 +153,10 @@ describe('unknown-channel registration flow', () => {
     expect(kind).toBe('chat-sdk');
     const payload = JSON.parse(content as string);
     expect(payload.type).toBe('ask_question');
-    // Card names the target agent so the owner knows what they're wiring to.
+    // Single-agent card offers a direct "Connect to <name>" button.
-    expect(payload.question).toContain('Andy');
+    const connectOption = payload.options.find((o: { value: string }) => o.value.startsWith('connect:'));
+    expect(connectOption).toBeDefined();
+    expect(connectOption.label).toContain('Andy');
 
     const { getDb } = await import('../../db/connection.js');
     const rows = getDb().prepare('SELECT * FROM pending_channel_approvals').all() as Array<{
@@ -202,11 +204,11 @@ describe('unknown-channel registration flow', () => {
     };
     expect(pending).toBeDefined();
 
-    // Owner clicks approve.
+    // Owner clicks "Connect to Andy" (single-agent card).
     for (const handler of getResponseHandlers()) {
       const claimed = await handler({
         questionId: pending.messaging_group_id,
-        value: 'approve',
+        value: 'connect:ag-1',
         userId: 'owner', // raw platform id — handler namespaces it
         channelType: 'telegram',
         platformId: 'dm-owner',
@@ -215,7 +217,7 @@ describe('unknown-channel registration flow', () => {
       if (claimed) break;
     }
 
-    // Wiring created with MVP defaults.
+    // Wiring created with defaults.
     const mga = getDb()
       .prepare('SELECT * FROM messaging_group_agents WHERE messaging_group_id = ?')
       .get(pending.messaging_group_id) as {
@@ -261,7 +263,7 @@ describe('unknown-channel registration flow', () => {
     for (const handler of getResponseHandlers()) {
       const claimed = await handler({
         questionId: pending.messaging_group_id,
-        value: 'approve',
+        value: 'connect:ag-1',
         userId: 'owner',
         channelType: 'telegram',
         platformId: 'dm-owner',

src/modules/permissions/channel-approval.ts

@@ -5,24 +5,32 @@
  * addressed to the bot (SDK-confirmed mention or DM), it calls
  * `requestChannelApproval` instead of silently dropping. The flow:
  *
- *   1. Pick the target agent group we'd wire to (MVP: first by name).
+ *   1. Gather all existing agent groups.
- *      Multi-agent picker is a follow-up — see ACTION-ITEMS.
  *   2. Pick an eligible approver (owner / admin) and a reachable DM for
  *      them, reusing the same primitives the sender-approval flow uses.
- *   3. Deliver an Approve / Ignore card that names the target agent
+ *   3. Deliver a card with three action families:
- *      explicitly so the owner knows what they're wiring to.
+ *        a. Connect to [agent] — one button per existing agent group.
+ *           Single-agent installs get a one-click connect.
+ *        b. Connect new agent — prompts for a free-text name, creates
+ *           the agent immediately on reply.
+ *        c. Reject — deny the channel.
  *   4. Record a `pending_channel_approvals` row holding the original event
- *      so it can be re-routed on approve.
+ *      so it can be re-routed on connect/create.
  *
- * On approve (handler in index.ts):
+ * On connect (handler in index.ts):
- *   - Create `messaging_group_agents` with MVP defaults
+ *   - Create `messaging_group_agents` with defaults
  *     (mention-sticky for groups / pattern='.' for DMs,
  *      sender_scope='known', ignored_message_policy='accumulate')
  *   - Add the triggering sender to `agent_group_members` so sender_scope
  *     doesn't bounce the replayed message into a sender-approval cascade
  *   - Delete the pending row, replay the original event
  *
- * On ignore:
+ * On connect new agent (handler in index.ts):
+ *   - Prompt for a free-text agent name via DM
+ *   - On reply: create the agent group + filesystem, then wire
+ *     and replay as above
+ *
+ * On reject:
  *   - Set `messaging_groups.denied_at = now()` so the router stops
  *     escalating on this channel until an admin explicitly re-wires
  *   - Delete the pending row
@@ -36,19 +44,81 @@
  *   - Approver has no reachable DM.
  *   - Delivery adapter missing.
  */
-import { normalizeOptions, type RawOption } from '../../channels/ask-question.js';
+import { normalizeOptions, type NormalizedOption, type RawOption } from '../../channels/ask-question.js';
-import { getAllAgentGroups } from '../../db/agent-groups.js';
+import { createAgentGroup, getAgentGroup, getAgentGroupByFolder, getAllAgentGroups } from '../../db/agent-groups.js';
-import { getMessagingGroup } from '../../db/messaging-groups.js';
+import { getChannelAdapter } from '../../channels/channel-registry.js';
+import { getMessagingGroup, updateMessagingGroup } from '../../db/messaging-groups.js';
 import { getDeliveryAdapter } from '../../delivery.js';
+import { initGroupFilesystem } from '../../group-init.js';
 import { log } from '../../log.js';
 import type { InboundEvent } from '../../channels/adapter.js';
+import type { AgentGroup } from '../../types.js';
 import { pickApprovalDelivery, pickApprover } from '../approvals/primitive.js';
 import { createPendingChannelApproval, hasInFlightChannelApproval } from './db/pending-channel-approvals.js';
 
-const APPROVAL_OPTIONS: RawOption[] = [
+// ── Value constants (response handler in index.ts parses these) ──
-  { label: 'Approve', selectedLabel: '✅ Wired', value: 'approve' },
+
-  { label: 'Ignore', selectedLabel: '🙅 Ignored', value: 'reject' },
+export const CONNECT_PREFIX = 'connect:';
-];
+export const NEW_AGENT_VALUE = 'new_agent';
+export const CHOOSE_EXISTING_VALUE = 'choose_existing';
+export const REJECT_VALUE = 'reject';
+
+// ── Utilities ──
+
+function toFolder(name: string): string {
+  return (
+    name
+      .toLowerCase()
+      .replace(/[^a-z0-9]+/g, '-')
+      .replace(/^-+|-+$/g, '') || 'unnamed'
+  );
+}
+
+// ── Card builders ──
+
+function buildApprovalOptions(agentGroups: AgentGroup[]): RawOption[] {
+  const options: RawOption[] = [];
+  if (agentGroups.length === 1) {
+    options.push({
+      label: `Connect to ${agentGroups[0].name}`,
+      selectedLabel: `✅ Connected to ${agentGroups[0].name}`,
+      value: `${CONNECT_PREFIX}${agentGroups[0].id}`,
+    });
+  } else {
+    options.push({
+      label: 'Choose existing agent',
+      selectedLabel: '📋 Choosing…',
+      value: CHOOSE_EXISTING_VALUE,
+    });
+  }
+  options.push({
+    label: 'Connect new agent',
+    selectedLabel: '🆕 Connecting new agent…',
+    value: NEW_AGENT_VALUE,
+  });
+  options.push({
+    label: 'Reject',
+    selectedLabel: '🙅 Rejected',
+    value: REJECT_VALUE,
+  });
+  return options;
+}
+
+function buildQuestionText(
+  isGroup: boolean,
+  senderName: string | undefined,
+  channelName: string | null,
+  channelType: string,
+): string {
+  const who = senderName ?? 'Someone';
+  if (isGroup) {
+    const where = channelName ? `${channelName} on ${channelType}` : `a ${channelType} channel`;
+    return `${who} mentioned your bot in ${where}. How would you like to handle this channel?`;
+  }
+  return `${who} sent your bot a DM on ${channelType}. How would you like to handle it?`;
+}
+
+// ── Main flow ──
 
 export interface RequestChannelApprovalInput {
   messagingGroupId: string;
@@ -58,17 +128,11 @@ export interface RequestChannelApprovalInput {
 export async function requestChannelApproval(input: RequestChannelApprovalInput): Promise<void> {
   const { messagingGroupId, event } = input;
 
-  // In-flight dedup: don't spam the owner if the same unwired channel
-  // gets more mentions / DMs while a card is already pending.
   if (hasInFlightChannelApproval(messagingGroupId)) {
-    log.debug('Channel registration already in flight — dropping retry', {
+    log.debug('Channel registration already in flight — dropping retry', { messagingGroupId });
-      messagingGroupId,
-    });
     return;
   }
 
-  // MVP: pick the first agent group by name. Multi-agent systems will get
-  // a richer card later (user picks the target from a list).
   const agentGroups = getAllAgentGroups();
   if (agentGroups.length === 0) {
     log.warn('Channel registration skipped — no agent groups configured. Run /init-first-agent.', {
@@ -76,55 +140,65 @@ export async function requestChannelApproval(input: RequestChannelApprovalInput)
     });
     return;
   }
-  const target = agentGroups[0];
+  // Use first agent group for approver resolution — owners and global admins
+  // are returned regardless of which group we pass.
+  const referenceGroup = agentGroups[0];
 
-  // pickApprover takes the target agent group's id — gets scoped admins +
+  const approvers = pickApprover(referenceGroup.id);
-  // global admins + owners. For fresh installs with only an owner, the
-  // owner is returned.
-  const approvers = pickApprover(target.id);
   if (approvers.length === 0) {
     log.warn('Channel registration skipped — no owner or admin configured', {
       messagingGroupId,
-      targetAgentGroupId: target.id,
+      targetAgentGroupId: referenceGroup.id,
     });
     return;
   }
 
   const originMg = getMessagingGroup(messagingGroupId);
   const originChannelType = originMg?.channel_type ?? '';
+
+  // Resolve channel name if not yet persisted.
+  if (originMg && !originMg.name) {
+    const channelAdapter = getChannelAdapter(originChannelType);
+    if (channelAdapter?.resolveChannelName) {
+      try {
+        const name = await channelAdapter.resolveChannelName(originMg.platform_id);
+        if (name) {
+          updateMessagingGroup(originMg.id, { name });
+          originMg.name = name;
+        }
+      } catch {
+        /* non-critical */
+      }
+    }
+  }
+
   const delivery = await pickApprovalDelivery(approvers, originChannelType);
   if (!delivery) {
     log.warn('Channel registration skipped — no DM channel for any approver', {
       messagingGroupId,
-      targetAgentGroupId: target.id,
+      targetAgentGroupId: referenceGroup.id,
     });
     return;
   }
 
   const isGroup = event.message?.isGroup ?? originMg?.is_group === 1;
 
-  // Extract sender name from the event content for a human-readable card.
   let senderName: string | undefined;
   try {
     const parsed = JSON.parse(event.message.content) as Record<string, unknown>;
     senderName = (parsed.senderName ?? parsed.sender) as string | undefined;
   } catch {
-    // non-critical — fall through to generic wording
+    // non-critical
   }
 
-  const title = isGroup ? '📣 Bot mentioned in new chat' : '💬 New direct message';
+  const channelName = originMg?.name ?? null;
-  const question = isGroup
+  const title = isGroup ? '📣 Bot mentioned in new channel' : '💬 New direct message';
-    ? senderName
+  const question = buildQuestionText(isGroup, senderName, channelName, originChannelType);
-      ? `${senderName} mentioned your agent in a ${originChannelType} channel. Wire it to ${target.name} and let it engage?`
+  const options = normalizeOptions(buildApprovalOptions(agentGroups));
-      : `Your agent was mentioned in a ${originChannelType} channel. Wire it to ${target.name} and let it engage?`
-    : senderName
-      ? `${senderName} DM'd your agent on ${originChannelType}. Wire it to ${target.name} and let it respond?`
-      : `Someone DM'd your agent on ${originChannelType}. Wire it to ${target.name} and let it respond?`;
-  const options = normalizeOptions(APPROVAL_OPTIONS);
 
   createPendingChannelApproval({
     messaging_group_id: messagingGroupId,
-    agent_group_id: target.id,
+    agent_group_id: referenceGroup.id,
     original_message: JSON.stringify(event),
     approver_user_id: delivery.userId,
     created_at: new Date().toISOString(),
@@ -134,9 +208,7 @@ export async function requestChannelApproval(input: RequestChannelApprovalInput)
 
   const adapter = getDeliveryAdapter();
   if (!adapter) {
-    log.error('Channel registration row created but no delivery adapter is wired', {
+    log.error('Channel registration row created but no delivery adapter is wired', { messagingGroupId });
-      messagingGroupId,
-    });
     return;
   }
 
@@ -148,9 +220,6 @@ export async function requestChannelApproval(input: RequestChannelApprovalInput)
       'chat-sdk',
       JSON.stringify({
         type: 'ask_question',
-        // Use messaging_group_id as the questionId — it's unique per card
-        // (PK on pending table dedups) and lets the response handler look
-        // up the pending row directly without another index.
         questionId: messagingGroupId,
         title,
         question,
@@ -159,16 +228,56 @@ export async function requestChannelApproval(input: RequestChannelApprovalInput)
     );
     log.info('Channel registration card delivered', {
       messagingGroupId,
-      targetAgentGroupId: target.id,
+      agentGroupCount: agentGroups.length,
       approver: delivery.userId,
     });
   } catch (err) {
-    log.error('Channel registration card delivery failed', {
+    log.error('Channel registration card delivery failed', { messagingGroupId, err });
-      messagingGroupId,
-      err,
-    });
   }
 }
 
-export const APPROVE_VALUE = 'approve';
+// ── Helpers for the response handler (index.ts) ──
-export const REJECT_VALUE = 'reject';
+
+/**
+ * Build normalized options for the agent-selection follow-up card.
+ */
+export function buildAgentSelectionOptions(agentGroups: AgentGroup[]): NormalizedOption[] {
+  const options: RawOption[] = agentGroups.map((ag) => ({
+    label: ag.name,
+    selectedLabel: `✅ Connected to ${ag.name}`,
+    value: `${CONNECT_PREFIX}${ag.id}`,
+  }));
+  options.push({
+    label: 'Cancel',
+    selectedLabel: '🙅 Cancelled',
+    value: REJECT_VALUE,
+  });
+  return normalizeOptions(options);
+}
+
+/**
+ * Create a new agent group and initialize its filesystem. Handles
+ * folder-name collisions with numeric suffixes.
+ */
+export function createNewAgentGroup(name: string): AgentGroup {
+  let folder = toFolder(name);
+  const baseFolder = folder;
+  let suffix = 2;
+  while (getAgentGroupByFolder(folder)) {
+    folder = `${baseFolder}-${suffix}`;
+    suffix++;
+  }
+
+  const agId = `ag-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`;
+  createAgentGroup({
+    id: agId,
+    name,
+    folder,
+    agent_provider: null,
+    created_at: new Date().toISOString(),
+  });
+
+  const ag = getAgentGroup(agId)!;
+  initGroupFilesystem(ag);
+  return ag;
+}

src/modules/permissions/db/pending-channel-approvals.ts

@@ -51,6 +51,12 @@ export function hasInFlightChannelApproval(messagingGroupId: string): boolean {
   return row !== undefined;
 }
 
+export function updatePendingChannelApprovalCard(messagingGroupId: string, title: string, optionsJson: string): void {
+  getDb()
+    .prepare('UPDATE pending_channel_approvals SET title = ?, options_json = ? WHERE messaging_group_id = ?')
+    .run(title, optionsJson, messagingGroupId);
+}
+
 export function deletePendingChannelApproval(messagingGroupId: string): void {
   getDb().prepare('DELETE FROM pending_channel_approvals WHERE messaging_group_id = ?').run(messagingGroupId);
 }

src/modules/permissions/index.ts

@@ -16,27 +16,53 @@
  * access gate is not registered and core defaults to allow-all.
  */
 import { recordDroppedMessage } from '../../db/dropped-messages.js';
+import { getAgentGroup, getAllAgentGroups } from '../../db/agent-groups.js';
 import { createMessagingGroupAgent, setMessagingGroupDeniedAt } from '../../db/messaging-groups.js';
 import {
   routeInbound,
   setAccessGate,
   setChannelRequestGate,
+  setMessageInterceptor,
   setSenderResolver,
   setSenderScopeGate,
   type AccessGateResult,
 } from '../../router.js';
 import type { InboundEvent } from '../../channels/adapter.js';
 import { registerResponseHandler, type ResponsePayload } from '../../response-registry.js';
+import { getDeliveryAdapter } from '../../delivery.js';
 import { log } from '../../log.js';
 import type { MessagingGroup, MessagingGroupAgent } from '../../types.js';
 import { canAccessAgentGroup } from './access.js';
-import { requestChannelApproval } from './channel-approval.js';
+import {
+  buildAgentSelectionOptions,
+  CHOOSE_EXISTING_VALUE,
+  CONNECT_PREFIX,
+  createNewAgentGroup,
+  NEW_AGENT_VALUE,
+  REJECT_VALUE,
+  requestChannelApproval,
+} from './channel-approval.js';
 import { addMember } from './db/agent-group-members.js';
-import { deletePendingChannelApproval, getPendingChannelApproval } from './db/pending-channel-approvals.js';
+import {
+  deletePendingChannelApproval,
+  getPendingChannelApproval,
+  updatePendingChannelApprovalCard,
+} from './db/pending-channel-approvals.js';
 import { deletePendingSenderApproval, getPendingSenderApproval } from './db/pending-sender-approvals.js';
 import { hasAdminPrivilege } from './db/user-roles.js';
 import { getUser, upsertUser } from './db/users.js';
 import { requestSenderApproval } from './sender-approval.js';
+import { ensureUserDm } from './user-dm.js';
+
+// ── Free-text name input state ──
+// Tracks approvers waiting for a text reply with the agent name. Keyed by
+// namespaced userId (e.g. "slack:U0ABC"). Cleared on receipt or restart.
+interface PendingNameInput {
+  channelMgId: string;
+  dmChannelType: string;
+  dmPlatformId: string;
+}
+const awaitingNameInput = new Map<string, PendingNameInput>();
 
 function extractAndUpsertUser(event: InboundEvent): string | null {
   let content: Record<string, unknown>;
@@ -271,22 +297,17 @@ setChannelRequestGate(async (mg, event) => {
  * by messaging_group_id). If no such row, return false so downstream
  * handlers get a shot.
  *
- * Approve: create the wiring with MVP defaults (mention-sticky for
+ * Value dispatch:
- * groups / pattern='.' for DMs; sender_scope='known';
+ *   connect:<id>    — wire to an existing agent group, replay the message
- * ignored_message_policy='accumulate'), add the triggering sender as a
+ *   choose_existing — send a follow-up card listing all agents
- * member so sender_scope doesn't immediately bounce them into a
+ *   new_agent       — prompt for a free-text agent name (interceptor
- * sender-approval card, then replay the original event.
+ *                     captures the reply and creates immediately)
- *
+ *   reject          — set denied_at, delete pending row
- * Deny: set `messaging_groups.denied_at = now()` so future mentions on
- * this channel drop silently until an admin explicitly wires it.
  */
 async function handleChannelApprovalResponse(payload: ResponsePayload): Promise<boolean> {
   const row = getPendingChannelApproval(payload.questionId);
   if (!row) return false;
 
-  // Click-auth: same pattern as sender-approval (see commit 68058cb).
-  // Raw platform userId → namespace with channelType → must match the
-  // designated approver OR have admin privilege over the target agent.
   const clickerId = payload.userId ? `${payload.channelType}:${payload.userId}` : null;
   const isAuthorized =
     clickerId !== null && (clickerId === row.approver_user_id || hasAdminPrivilege(clickerId, row.agent_group_id));
@@ -296,25 +317,129 @@ async function handleChannelApprovalResponse(payload: ResponsePayload): Promise<
       clickerId,
       expectedApprover: row.approver_user_id,
     });
-    return true; // claim but take no action
+    return true;
   }
   const approverId = clickerId;
-  const approved = payload.value === 'approve';
 
-  if (!approved) {
+  // ── Reject / Cancel ──
+  if (payload.value === REJECT_VALUE) {
     setMessagingGroupDeniedAt(row.messaging_group_id, new Date().toISOString());
     deletePendingChannelApproval(row.messaging_group_id);
     log.info('Channel registration denied', {
       messagingGroupId: row.messaging_group_id,
-      agentGroupId: row.agent_group_id,
       approverId,
     });
     return true;
   }
 
-  // Rehydrate the original event to know (a) whether it was a DM or group
+  // ── Choose existing agent — send agent-selection follow-up card ──
-  // (chooses engage_mode default), and (b) who the triggering sender was
+  if (payload.value === CHOOSE_EXISTING_VALUE) {
-  // (auto-member-add so sender_scope='known' doesn't bounce the replay).
+    const approverDm = await ensureUserDm(row.approver_user_id);
+    if (!approverDm) {
+      log.error('Channel registration: no DM channel for approver', {
+        messagingGroupId: row.messaging_group_id,
+        approverUserId: row.approver_user_id,
+      });
+      return true;
+    }
+
+    const adapter = getDeliveryAdapter();
+    if (!adapter) return true;
+
+    const agentGroups = getAllAgentGroups();
+    const options = buildAgentSelectionOptions(agentGroups);
+    const title = '📋 Choose an agent';
+    updatePendingChannelApprovalCard(row.messaging_group_id, title, JSON.stringify(options));
+
+    try {
+      await adapter.deliver(
+        approverDm.channel_type,
+        approverDm.platform_id,
+        null,
+        'chat-sdk',
+        JSON.stringify({
+          type: 'ask_question',
+          questionId: row.messaging_group_id,
+          title,
+          question: 'Which agent should handle this channel?',
+          options,
+        }),
+      );
+    } catch (err) {
+      log.error('Channel registration: agent-selection card delivery failed', {
+        messagingGroupId: row.messaging_group_id,
+        err,
+      });
+    }
+    return true;
+  }
+
+  // ── Create new agent — prompt for free-text name ──
+  if (payload.value === NEW_AGENT_VALUE) {
+    const approverDm = await ensureUserDm(row.approver_user_id);
+    if (!approverDm) {
+      log.error('Channel registration: no DM channel for approver', {
+        messagingGroupId: row.messaging_group_id,
+        approverUserId: row.approver_user_id,
+      });
+      return true;
+    }
+
+    const adapter = getDeliveryAdapter();
+    if (!adapter) {
+      log.error('Channel registration: no delivery adapter for name prompt', {
+        messagingGroupId: row.messaging_group_id,
+      });
+      return true;
+    }
+
+    awaitingNameInput.set(row.approver_user_id, {
+      channelMgId: row.messaging_group_id,
+      dmChannelType: approverDm.channel_type,
+      dmPlatformId: approverDm.platform_id,
+    });
+
+    try {
+      await adapter.deliver(
+        approverDm.channel_type,
+        approverDm.platform_id,
+        null,
+        'chat-sdk',
+        JSON.stringify({ text: 'Reply with the name for your new agent:' }),
+      );
+    } catch (err) {
+      log.error('Channel registration: name prompt delivery failed', {
+        messagingGroupId: row.messaging_group_id,
+        err,
+      });
+      awaitingNameInput.delete(row.approver_user_id);
+    }
+    return true;
+  }
+
+  // ── Resolve target agent group (connect to existing or create new) ──
+  let targetAgentGroupId: string;
+
+  if (payload.value.startsWith(CONNECT_PREFIX)) {
+    targetAgentGroupId = payload.value.slice(CONNECT_PREFIX.length);
+    const ag = getAgentGroup(targetAgentGroupId);
+    if (!ag) {
+      log.error('Channel registration: target agent group no longer exists', {
+        messagingGroupId: row.messaging_group_id,
+        targetAgentGroupId,
+      });
+      deletePendingChannelApproval(row.messaging_group_id);
+      return true;
+    }
+  } else {
+    log.warn('Channel registration: unknown response value', {
+      messagingGroupId: row.messaging_group_id,
+      value: payload.value,
+    });
+    return true;
+  }
+
+  // ── Wire + replay (shared path for connect and create) ──
   let event: InboundEvent;
   try {
     event = JSON.parse(row.original_message) as InboundEvent;
@@ -327,15 +452,6 @@ async function handleChannelApprovalResponse(payload: ResponsePayload): Promise<
     return true;
   }
 
-  // Decide engage_mode from the original event. DMs (`isMention=true` &
-  // not in a group) get `pattern='.'` (always respond). Group mentions
-  // get `mention-sticky` (respond now + follow the thread).
-  //
-  // We can't read `mg.is_group` reliably here because we only auto-create
-  // the mg with `is_group=0` on first sight — the adapter hasn't told us
-  // yet whether it's actually a group. Fall back to the InboundEvent's
-  // `threadId`: a non-null threadId implies a threaded platform (Slack
-  // channel thread, Discord thread), which we treat as a group.
   const isGroup = event.threadId !== null;
   const engageMode: MessagingGroupAgent['engage_mode'] = isGroup ? 'mention-sticky' : 'pattern';
   const engagePattern = isGroup ? null : '.';
@@ -344,7 +460,7 @@ async function handleChannelApprovalResponse(payload: ResponsePayload): Promise<
   createMessagingGroupAgent({
     id: mgaId,
     messaging_group_id: row.messaging_group_id,
-    agent_group_id: row.agent_group_id,
+    agent_group_id: targetAgentGroupId,
     engage_mode: engageMode,
     engage_pattern: engagePattern,
     sender_scope: 'known',
@@ -355,28 +471,22 @@ async function handleChannelApprovalResponse(payload: ResponsePayload): Promise<
   });
   log.info('Channel registration approved — wiring created', {
     messagingGroupId: row.messaging_group_id,
-    agentGroupId: row.agent_group_id,
+    agentGroupId: targetAgentGroupId,
     mgaId,
     engageMode,
     approverId,
   });
 
-  // Auto-admit the triggering sender. Without this, the replay below
-  // would bounce through sender-approval (sender_scope='known' +
-  // sender-is-not-a-member).
   const senderUserId = extractAndUpsertUser(event);
   if (senderUserId) {
     addMember({
       user_id: senderUserId,
-      agent_group_id: row.agent_group_id,
+      agent_group_id: targetAgentGroupId,
       added_by: approverId,
       added_at: new Date().toISOString(),
     });
   }
 
-  // Clear the pending row BEFORE replay so the gate check on the second
-  // attempt sees a wired channel (agentCount > 0) and takes the fan-out
-  // path normally.
   deletePendingChannelApproval(row.messaging_group_id);
 
   try {
@@ -391,3 +501,117 @@ async function handleChannelApprovalResponse(payload: ResponsePayload): Promise<
 }
 
 registerResponseHandler(handleChannelApprovalResponse);
+
+// ── Free-text name interceptor ──
+// Captures the next DM from an approver who clicked "Create new agent",
+// creates the agent immediately, wires the channel, and replays.
+
+setMessageInterceptor(async (event: InboundEvent): Promise<boolean> => {
+  const userId = extractAndUpsertUser(event);
+  if (!userId) return false;
+
+  const pending = awaitingNameInput.get(userId);
+  if (!pending) return false;
+  if (event.channelType !== pending.dmChannelType || event.platformId !== pending.dmPlatformId) return false;
+
+  awaitingNameInput.delete(userId);
+
+  let text: string | undefined;
+  try {
+    const parsed = JSON.parse(event.message.content) as Record<string, unknown>;
+    text = (typeof parsed.text === 'string' ? parsed.text : undefined)?.trim();
+  } catch {
+    /* fall through */
+  }
+
+  if (!text) {
+    log.warn('Channel registration: empty name reply, ignoring', { userId });
+    return true;
+  }
+
+  const row = getPendingChannelApproval(pending.channelMgId);
+  if (!row) return true;
+
+  const ag = createNewAgentGroup(text);
+  log.info('Channel registration: new agent group created', {
+    messagingGroupId: row.messaging_group_id,
+    agentGroupId: ag.id,
+    agentName: ag.name,
+    folder: ag.folder,
+  });
+
+  let originalEvent: InboundEvent;
+  try {
+    originalEvent = JSON.parse(row.original_message) as InboundEvent;
+  } catch (err) {
+    log.error('Channel registration: failed to parse stored event', {
+      messagingGroupId: row.messaging_group_id,
+      err,
+    });
+    deletePendingChannelApproval(row.messaging_group_id);
+    return true;
+  }
+
+  const isGroup = originalEvent.threadId !== null;
+  const engageMode: MessagingGroupAgent['engage_mode'] = isGroup ? 'mention-sticky' : 'pattern';
+  const engagePattern = isGroup ? null : '.';
+
+  const mgaId = `mga-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`;
+  createMessagingGroupAgent({
+    id: mgaId,
+    messaging_group_id: row.messaging_group_id,
+    agent_group_id: ag.id,
+    engage_mode: engageMode,
+    engage_pattern: engagePattern,
+    sender_scope: 'known',
+    ignored_message_policy: 'accumulate',
+    session_mode: 'shared',
+    priority: 0,
+    created_at: new Date().toISOString(),
+  });
+  log.info('Channel registration approved — wiring created', {
+    messagingGroupId: row.messaging_group_id,
+    agentGroupId: ag.id,
+    mgaId,
+    engageMode,
+    approverId: userId,
+  });
+
+  const senderUserId = extractAndUpsertUser(originalEvent);
+  if (senderUserId) {
+    addMember({
+      user_id: senderUserId,
+      agent_group_id: ag.id,
+      added_by: userId,
+      added_at: new Date().toISOString(),
+    });
+  }
+
+  deletePendingChannelApproval(row.messaging_group_id);
+
+  try {
+    await routeInbound(originalEvent);
+  } catch (err) {
+    log.error('Failed to replay message after channel approval', {
+      messagingGroupId: row.messaging_group_id,
+      err,
+    });
+  }
+
+  const adapter = getDeliveryAdapter();
+  if (adapter) {
+    const dm = await ensureUserDm(row.approver_user_id);
+    if (dm) {
+      adapter
+        .deliver(
+          dm.channel_type,
+          dm.platform_id,
+          null,
+          'chat-sdk',
+          JSON.stringify({ text: `✅ Agent "${ag.name}" created and connected.` }),
+        )
+        .catch(() => {});
+    }
+  }
+  return true;
+});

src/providers/claude.ts

@@ -0,0 +1,28 @@
+/**
+ * Claude provider container config — only registered when the user has
+ * configured a custom Anthropic-compatible endpoint via setup. Setup
+ * appends `import './claude.js'` to providers/index.ts at that point;
+ * standard installs hitting api.anthropic.com don't need this file
+ * loaded.
+ *
+ * The real auth token never enters the container. Setup creates an
+ * OneCLI generic secret (host-pattern = base URL hostname, header-name
+ * = Authorization, value-format = "Bearer {value}") so the proxy
+ * rewrites the Authorization header on the wire. The container only
+ * needs:
+ *   - ANTHROPIC_BASE_URL — so the SDK knows where to call
+ *   - ANTHROPIC_AUTH_TOKEN=placeholder — so the SDK adds an
+ *     Authorization: Bearer header for OneCLI to overwrite
+ */
+import { readEnvFile } from '../env.js';
+import { registerProviderContainerConfig } from './provider-container-registry.js';
+
+registerProviderContainerConfig('claude', () => {
+  const dotenv = readEnvFile(['ANTHROPIC_BASE_URL']);
+  const env: Record<string, string> = {};
+  if (dotenv.ANTHROPIC_BASE_URL) {
+    env.ANTHROPIC_BASE_URL = dotenv.ANTHROPIC_BASE_URL;
+    env.ANTHROPIC_AUTH_TOKEN = 'placeholder';
+  }
+  return { env };
+});

src/router.ts

@@ -27,7 +27,7 @@ import {
   getMessagingGroupWithAgentCount,
 } from './db/messaging-groups.js';
 import { findSessionForAgent } from './db/sessions.js';
-import { startTypingRefresh } from './modules/typing/index.js';
+import { startTypingRefresh, stopTypingRefresh } from './modules/typing/index.js';
 import { log } from './log.js';
 import { resolveSession, writeSessionMessage, writeOutboundDirect } from './session-manager.js';
 import { wakeContainer } from './container-runner.js';
@@ -108,6 +108,20 @@ export function setSenderScopeGate(fn: SenderScopeGateFn): void {
   senderScopeGate = fn;
 }
 
+/**
+ * Message-interceptor hook. Runs at the very top of routeInbound, before
+ * messaging-group resolution. When the interceptor returns true the message
+ * is consumed and routing stops. Used by the permissions module to capture
+ * free-text replies during multi-step approval flows (e.g. agent naming).
+ */
+export type MessageInterceptorFn = (event: InboundEvent) => Promise<boolean>;
+
+let messageInterceptor: MessageInterceptorFn | null = null;
+
+export function setMessageInterceptor(fn: MessageInterceptorFn): void {
+  messageInterceptor = fn;
+}
+
 /**
  * Channel-registration hook. Runs when the router sees a mention/DM on a
  * messaging group that has no wirings AND hasn't been denied. The hook is
@@ -142,6 +156,10 @@ function safeParseContent(raw: string): { text?: string; sender?: string; sender
  * Creates messaging group + session if they don't exist yet.
  */
 export async function routeInbound(event: InboundEvent): Promise<void> {
+  // Pre-route interceptor — lets modules consume messages before any routing
+  // (e.g. free-text replies during multi-step approval flows).
+  if (messageInterceptor && (await messageInterceptor(event))) return;
+
   // 0. Apply the adapter's thread policy. Non-threaded adapters (Telegram,
   //    WhatsApp, iMessage, email) collapse threads to the channel.
   const adapter = getChannelAdapter(event.channelType);
@@ -289,7 +307,14 @@ export async function routeInbound(event: InboundEvent): Promise<void> {
           log.warn('adapter.subscribe failed', { channelType: event.channelType, threadId: event.threadId, err });
         });
       }
-    } else if (agent.ignored_message_policy === 'accumulate') {
+    } else if (agent.ignored_message_policy === 'accumulate' && !(engages && (!accessOk || !scopeOk))) {
+      // Accumulate stores the message as silent context. We allow it when
+      // engagement simply didn't fire, but NOT when engagement fired and
+      // the access/scope gate refused — those refusals are security
+      // decisions about an untrusted sender, and silently storing their
+      // message (which also stages their attachments to disk via
+      // writeSessionMessage → extractAttachmentFiles) is exactly what the
+      // gate is meant to prevent.
       await deliverToAgent(agent, agentGroup, mg, event, userId, adapter?.supportsThreads === true, false);
       accumulatedCount++;
     } else {
@@ -450,7 +475,11 @@ async function deliverToAgent(
     startTypingRefresh(session.id, session.agent_group_id, event.channelType, event.platformId, event.threadId);
     const freshSession = getSession(session.id);
     if (freshSession) {
-      await wakeContainer(freshSession);
+      const woke = await wakeContainer(freshSession);
+      // wakeContainer never throws — it returns false on transient spawn
+      // failure (host-sweep retries). Stop the typing indicator we just
+      // started so it doesn't leak; the inbound row stays pending.
+      if (!woke) stopTypingRefresh(freshSession.id);
     }
   }
 }

src/session-manager.ts

@@ -14,12 +14,13 @@ import type Database from 'better-sqlite3';
 import fs from 'fs';
 import path from 'path';
 
+import { deriveAttachmentName } from './attachment-naming.js';
+import { isSafeAttachmentName } from './attachment-safety.js';
 import type { OutboundFile } from './channels/adapter.js';
 import { DATA_DIR } from './config.js';
 import { getMessagingGroup } from './db/messaging-groups.js';
 import {
   createSession,
-  findSession,
   findSessionByAgentGroup,
   findSessionForAgent,
   getSession,
@@ -36,6 +37,11 @@ import {
 import { log } from './log.js';
 import type { Session } from './types.js';
 
+function isPathInside(parent: string, child: string): boolean {
+  const relative = path.relative(parent, child);
+  return relative === '' || (!relative.startsWith('..') && !path.isAbsolute(relative));
+}
+
 /** Root directory for all session data. */
 export function sessionsBaseDir(): string {
   return path.join(DATA_DIR, 'v2-sessions');
@@ -232,6 +238,20 @@ export function writeSessionMessage(
 /**
  * If message content has attachments with base64 `data`, save them to
  * the session's inbox directory and replace with `localPath`.
+ *
+ * Both `messageId` and `att.name` originate in untrusted input. WhatsApp
+ * passes `msg.key.id` through raw (and that field is client generated, so a
+ * peer can craft it), and other adapters may follow. The session dir is
+ * mounted writable into the container, so a compromised agent can also
+ * pre-place a symlink at `inbox/<future msgId>/` and wait for a chat message
+ * with a matching id to redirect the host's write.
+ *
+ * Defenses, mirrored from the outbound side:
+ *   1. basename check on `messageId` and `filename`.
+ *   2. lstat of the inbox dir to refuse pre-placed symlinks.
+ *   3. realpath-based containment under the session inbox root.
+ *   4. `wx` flag on writeFileSync to refuse following a pre-existing symlink
+ *      at the target file path or overwriting any existing file.
  */
 function extractAttachmentFiles(
   agentGroupId: string,
@@ -249,20 +269,76 @@ function extractAttachmentFiles(
   const attachments = parsed.attachments as Array<Record<string, unknown>> | undefined;
   if (!Array.isArray(attachments)) return contentStr;
 
+  if (!isSafeAttachmentName(messageId)) {
+    log.warn('Rejecting unsafe inbound message id', { messageId });
+    return contentStr;
+  }
+
   let changed = false;
   for (const att of attachments) {
-    if (typeof att.data === 'string') {
+    if (typeof att.data !== 'string') continue;
+
+    const rawName = deriveAttachmentName(att);
+    const filename = isSafeAttachmentName(rawName) ? rawName : `attachment-${Date.now()}`;
+    if (filename !== rawName) {
+      log.warn('Refused unsafe attachment filename, would escape inbox', {
+        messageId,
+        rawName,
+        replacement: filename,
+      });
+    }
+
     const inboxDir = path.join(sessionDir(agentGroupId, sessionId), 'inbox', messageId);
+
+    // Refuse to mkdir through a symlink that the container may have pre placed
+    // at inboxDir. With recursive:true, mkdirSync would silently no op on a
+    // pre existing symlink and the subsequent writeFileSync would follow it.
+    if (fs.existsSync(inboxDir)) {
+      const stat = fs.lstatSync(inboxDir);
+      if (stat.isSymbolicLink() || !stat.isDirectory()) {
+        log.warn('Rejecting unsafe inbox directory', { messageId, inboxDir });
+        continue;
+      }
+    }
     fs.mkdirSync(inboxDir, { recursive: true });
-      const filename = (att.name as string) || `attachment-${Date.now()}`;
+
+    let realInboxDir: string;
+    try {
+      realInboxDir = fs.realpathSync(inboxDir);
+    } catch (err) {
+      log.warn('Failed to resolve inbox directory', { messageId, err });
+      continue;
+    }
+    const inboxRoot = path.join(sessionDir(agentGroupId, sessionId), 'inbox');
+    if (!isPathInside(fs.realpathSync(inboxRoot), realInboxDir)) {
+      log.warn('Inbox directory escaped session inbox root', { messageId, inboxDir });
+      continue;
+    }
+
     const filePath = path.join(inboxDir, filename);
-      fs.writeFileSync(filePath, Buffer.from(att.data as string, 'base64'));
+    try {
+      // wx = exclusive create. Refuses to follow a pre existing symlink or
+      // overwrite any existing file. The host expects to be the sole writer
+      // of these attachments.
+      fs.writeFileSync(filePath, Buffer.from(att.data as string, 'base64'), { flag: 'wx' });
+    } catch (err: unknown) {
+      const e = err as NodeJS.ErrnoException;
+      if (e.code === 'EEXIST') {
+        log.warn('Inbox attachment target already exists, refusing to overwrite', {
+          messageId,
+          filename,
+        });
+        continue;
+      }
+      throw err;
+    }
+
+    att.name = filename;
     att.localPath = `inbox/${messageId}/${filename}`;
     delete att.data;
     changed = true;
     log.debug('Saved attachment to inbox', { messageId, filename, size: att.size });
   }
-  }
 
   return changed ? JSON.stringify(parsed) : contentStr;
 }
@@ -352,14 +428,48 @@ export function readOutboxFiles(
   messageId: string,
   filenames: string[],
 ): OutboundFile[] | undefined {
+  if (!isSafeAttachmentName(messageId)) {
+    log.warn('Rejecting unsafe outbox message id', { messageId });
+    return undefined;
+  }
+
   const outboxDir = path.join(sessionDir(agentGroupId, sessionId), 'outbox', messageId);
   if (!fs.existsSync(outboxDir)) return undefined;
+
+  let realOutboxDir: string;
+  try {
+    const stat = fs.lstatSync(outboxDir);
+    if (!stat.isDirectory() || stat.isSymbolicLink()) {
+      log.warn('Rejecting unsafe outbox directory', { messageId, outboxDir });
+      return undefined;
+    }
+    realOutboxDir = fs.realpathSync(outboxDir);
+  } catch (err) {
+    log.warn('Failed to inspect outbox directory', { messageId, err });
+    return undefined;
+  }
+
   const files: OutboundFile[] = [];
   for (const filename of filenames) {
+    if (!isSafeAttachmentName(filename)) {
+      log.warn('Refused unsafe outbox filename, would escape outbox', { messageId, filename });
+      continue;
+    }
+
     const filePath = path.join(outboxDir, filename);
-    if (fs.existsSync(filePath)) {
+    try {
-      files.push({ filename, data: fs.readFileSync(filePath) });
+      const stat = fs.lstatSync(filePath);
-    } else {
+      if (!stat.isFile() || stat.isSymbolicLink()) {
+        log.warn('Rejecting unsafe outbox file', { messageId, filename });
+        continue;
+      }
+      const realFilePath = fs.realpathSync(filePath);
+      if (!isPathInside(realOutboxDir, realFilePath)) {
+        log.warn('Rejecting outbox file outside message directory', { messageId, filename });
+        continue;
+      }
+      files.push({ filename, data: fs.readFileSync(realFilePath) });
+    } catch {
       log.warn('Outbox file not found', { messageId, filename });
     }
   }
@@ -373,10 +483,26 @@ export function readOutboxFiles(
  * thrown error would trigger the delivery retry path and deliver twice.
  */
 export function clearOutbox(agentGroupId: string, sessionId: string, messageId: string): void {
+  if (!isSafeAttachmentName(messageId)) {
+    log.warn('Rejecting unsafe outbox cleanup message id', { messageId });
+    return;
+  }
+
   const outboxDir = path.join(sessionDir(agentGroupId, sessionId), 'outbox', messageId);
   if (!fs.existsSync(outboxDir)) return;
   try {
-    fs.rmSync(outboxDir, { recursive: true, force: true });
+    const stat = fs.lstatSync(outboxDir);
+    if (!stat.isDirectory() || stat.isSymbolicLink()) {
+      log.warn('Rejecting unsafe outbox cleanup directory', { messageId, outboxDir });
+      return;
+    }
+    const realOutboxBase = fs.realpathSync(path.join(sessionDir(agentGroupId, sessionId), 'outbox'));
+    const realOutboxDir = fs.realpathSync(outboxDir);
+    if (!isPathInside(realOutboxBase, realOutboxDir)) {
+      log.warn('Rejecting outbox cleanup outside session outbox', { messageId, outboxDir });
+      return;
+    }
+    fs.rmSync(realOutboxDir, { recursive: true, force: true });
   } catch (err) {
     log.warn('Outbox cleanup failed (message already delivered)', { messageId, err });
   }