- createPairing now replaces any existing pending pairing for the same intent
(replace-by-default; no "two pending codes for one intent" state)
- tryConsume records each attempt on pending records (capped at 10); a
wrong code invalidates the pairing immediately (one attempt per code)
- waitForPairing gains onAttempt callback for misses and rejects with a
distinct "invalidated by wrong code" message so callers can distinguish
TTL expiry from user-error
- pair-telegram emits PAIR_TELEGRAM_ATTEMPT on misses and auto-regenerates
the pairing up to 5 times, emitting PAIR_TELEGRAM_NEW_CODE for each
- Skill docs updated so the host Claude knows to show new codes and
offer another batch on max-regenerations-exceeded
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
BotFather issues bot tokens with no user binding, so anyone who guesses the
bot's username can DM it and get registered as a channel. Pairing closes that
gap: setup issues a one-time 4-digit code, the operator echoes it back from
the chat they want to register, and the inbound interceptor binds
admin_user_id before the message reaches the router.
- src/channels/telegram-pairing.ts: JSON-backed store with createPairing,
tryConsume, getStatus, waitForPairing (fs.watch + poll fallback)
- src/channels/telegram.ts: wraps bridge.setup with an onInbound interceptor
that consumes pairing codes and upserts messaging_groups
- setup/pair-telegram.ts: CLI step issues a code and waits up to 5 min for
the operator to echo it back, emitting PLATFORM_ID/IS_GROUP/ADMIN_USER_ID
- Skill docs: /setup reorders mounts -> service -> wire (pairing needs a
live polling adapter); /manage-channels and /add-telegram-v2 use pairing
instead of asking the user to discover chat IDs
All other channels still bind admin via install-time identity (OAuth/QR/token);
pairing is Telegram-only. The bridge, router, and other adapters are untouched.
