azmaveth / ex_mcp / 2cc7b1b3e99309a2f35bc15e62b05362cac50fa0

63%

Build Type

push

github

Committed by azmaveth

Commit Message

fix(acp): keep the ACP session id stable across Claude Code's own session UUID

Claude Code 2.1.x stamps every stream-json event with the UUID it mints
for the process. ClaudeSDK.Mapper adopted that UUID as the adapter's
session_id, so every session/update went out under an id the ACP client
never received from session/new; ExMCP.ACP.Client dropped them all
("ACP client ignored an update for an unknown session") and the prompt
returned empty text.

Keep the ACP-facing id once set, remember the CLI's UUID in the new
claude_session_id field, and still surface it as the prompt result's
_meta sessionId for resume / correlation. Regression test added.
Version 1.0.1.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LC49X5Yt9SdceroSfWuatx

Coverage Stats

6 of 6 new or added lines in 1 file covered. (100.0%)

4 existing lines in 4 files now uncovered.

16447 of 26275 relevant lines covered (62.6%)

209.55 hits per line