Tianyi Cui
232f314c3a
docs/persistence-catalog/log-events.md enumerates every SessionEventMap member — the owning dsh-session vocabulary plus the dsh-compact and dsh-hook-protocol declaration merges — with payload, surface/log-only badge, JSDoc prose, and declaration site. scripts/gen-persistence-catalog.ts is a pure AST pass in the gen-cordis-catalog mold: verify-persistence-catalog (--check) joins doc-sync, so a stale committed catalog fails pre-push and CI. The walk enforces JSDoc completeness (every member needs description prose; @mode is rejected as a category error — log events do not dispatch on the cordis bus), derives the surface badge from the SurfaceEventType union with a stale-member cross-check, and hard-errors on duplicate declarations. Payloads render through the TypeScript printer so newline-separated multi-line type literals still emit valid one-line fragments. Documented the five previously JSDoc-less core events (turn/step boundaries, tool/call), removed the two stray @mode tags on the hook/* merges, and replaced the hand-restated event enumerations (session.md hook/* table, compact README table, hook-protocol README bullets, session README name-list — whose merge note had already drifted) with links to the catalog. RFC: docs/rfc/implemented/process/2026-07-04-persistence-log-catalog.md.
hooks/ — hook bridges + shared protocol
The hooks subsystem lets users extend the agent at lifecycle points the way Claude Code and Codex do — by pointing a bridge plugin at an existing hooks.json (or settings) so those external shell hooks run faithfully. The canonical extension surface itself is the harness's typed interception seams (the interception-seams RFC); a "native hook" is just an ordinary cordis plugin on those seams. These packages are the bridges that translate the external shell-hook protocol onto that same surface, plus the shared wire-protocol library they build on.
| Package | Role | Shape |
|---|---|---|
hook-protocol/ |
Shared wire-protocol core: matcher primitive, exit-code/stdout codec, runHook (via ctx.bash), most-restrictive merge, hook/* session events |
library (no plugin) |
hooks-claude/ |
Bridge for a Claude Code hooks.json / settings |
plugin |
hooks-codex/ |
Bridge for a Codex hooks.json |
plugin |
Codex deliberately reimplements a subset of the Claude Code protocol (same hooks.json shape, 5 events vs CC's many, command-only, regex-only matcher, no env/substitution), so hook-protocol owns the genuinely-identical primitives and each bridge owns only what differs (its per-event stdin payload, env, and the mapping of a hook's neutral outcome onto the harness's typed Decisions). See hook-protocol/README.md.