Files
multica/server/pkg
james e01fa6bd9e fix(agent): prevent Claude runtime pings from hanging after the model has already finished
Claude's stream-json flow can emit the terminal result event while the
child process still waits on open stdin. Closing stdin as soon as the
final result arrives lets the CLI exit cleanly instead of idling until
the daemon timeout fires.

Constraint: Must preserve the existing Claude stream-json protocol and child-process lifecycle
Rejected: Increase ping timeout only | masks the hang without fixing process exit
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Keep Claude stdin handling aligned with the stream-json terminal result semantics; do not defer closure until goroutine teardown
Tested: Reproduced self-hosted runtime ping timeout locally; verified ping succeeds after closing stdin on result; cd server && go test ./pkg/agent
Not-tested: Full make check; Bedrock/Vertex-specific Claude auth flows
2026-04-13 08:59:34 -05:00
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