Probe now emits HOST_DEPS (ok|missing) based on whether
node_modules/better-sqlite3/build/Release/better_sqlite3.node exists
— the canonical proof that `pnpm install` ran and the native build
step succeeded. Step 1 (Node bootstrap) skips when HOST_DEPS=ok
instead of always re-running setup.sh. Probe now genuinely routes
step 1 the same way it routes every other step.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Port probe to zero-dep plain ESM (setup/probe.mjs) so /new-setup can
inject dynamic context on a fresh machine where pnpm/node_modules
don't yet exist. Skill falls back to a STATUS: unavailable block if
Node itself isn't on PATH, and the flow treats that as "run every
step from 1" (each step is idempotent).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>