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deepseek-harness/docs
Tianyi Cui 9bc4df28c1 fix(hooks): delegate context-only hooks + default CLAUDE_PROJECT_DIR
Address review on the hook-bridges PR — two composability/compatibility bugs
in both the CC and Codex bridges:

1. A hook that only attaches additionalContext (no block/deny) returned
   `allow`/`accept` WITHOUT calling next(), short-circuiting every later
   agent/prompt-submit / tools/post-execute listener. A policy/sandbox plugin
   registered after the bridge never saw the prompt. Now the context-only path
   delegates via next() and folds its context onto the downstream decision
   (concatContext): a downstream block/deny still wins and carries the bridge
   context; a downstream allow/accept keeps its own content rewrite and gains
   the context. Only a real hook deny/block short-circuits.

2. CLAUDE_PROJECT_DIR was empty in the default ACP wiring (no projectDir
   configured), breaking common unmodified hooks that reference
   $CLAUDE_PROJECT_DIR. It now defaults per-run to the agent's session
   workspace (the same cwd the hook runs in); an explicit config.projectDir
   still wins.

Regression tests per bridge: a later listener blocks a prompt a context-only
hook allowed; both contexts survive when the downstream also adds one; the
default CLAUDE_PROJECT_DIR reaches the hook. Each proven red on the pre-fix
code.
2026-07-02 18:35:53 +08:00
..
2026-07-01 12:56:13 +08:00