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hooks/ — hook bridges + shared protocol
English | 中文
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 Agent Note); 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 shell-hook protocol library | library |
hooks-claude/ |
Claude Code hook bridge | plugin |
hooks-codex/ |
Codex hook bridge | plugin |
The shared library owns common protocol behavior; each bridge owns its dialect-specific event mapping. The child READMEs document those contracts.