docs: document package model experience

2026-07-12 02:12:36 +08:00
parent 3dca90261c
commit 027970043c
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@@ -4,6 +4,13 @@ A cordis plugin that runs a user's existing **Claude Code** hook config (a `hook

 A native cordis plugin could do everything this bridge does — more powerfully, with typed returns and no serialization boundary. **The bridge exists only to run UNMODIFIED external CC hooks faithfully**; anything bespoke should be a native plugin on the same seams (see [the interception-seams RFC](../../../docs/rfc/implemented/feature/2026-06-30-interception-seams.md)).

+## Model Experience
+
+| Context surface | What the model sees | Token effect |
+|---|---|---|
+| Hook-provided context | `SessionStart`, accepted prompt, post-tool, and live in-process subagent-start hooks can add source-attributed context messages; a blocking `Stop` hook adds its reason as next-step steering. Remote-child injection has no local target. | No cost when hooks return no context. Hook text is data-dependent, logged, and resent in later conversation requests until compaction. |
+| Blocked prompt or tool outcome | A hook can prevent a user prompt from reaching the model, deny or ask before a tool, block a post-tool result with feedback, or force another model step. `systemMessage` and `updatedInput` are logged or warned but are not model-visible in this implementation. | Blocking a prompt removes that prompt's request tokens; denial or feedback adds a retained error or context result; forced continuation pays another full request. |
+
 ## Config

 ```ts