- probeLocalPaths: every agent-printed candidate goes through
probePathKind() first (no pastCap, bulk scan), sequentially; only a path
that answered 'file' gets realpath + stat. A path on a mount that stopped
answering no longer hangs the sync, a queued sync or remove().
- PATH_TOKEN_RE: branch 4 starts only at a token boundary (`:` excluded so
URLs stay ignored), branch 1 stops at `:`. Linear in the line length
(30,000 `#` took ~3 s before).
- Load older yields to the event loop between the files it parses.
- GET /edits answers unsupported without loading a store.
- CLAUDE.md paragraph trimmed to the rules; probe and regex rules added to
architecture-invariants#edit-history-panel.
Tests: stall test through the real sync and probe with a stat that never
settles; time-budget tests with 30,000-character inputs and a 139-result
base64 chunk; route test asserts no store load for unsupported sessions.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
