fix(claude): interrupt turn after plan is presented in plan mode - #114
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ExitPlanMode only denied subsequent tool calls without ending the turn, so if the model kept calling tools or narrating instead of stopping, the SDK stream never emitted a final `result` message and the turn stayed "in progress" forever. This left PlanViewer's Approve/Revise and the prompt input's stop button stuck, since `activeTurnIdsByTask` never cleared without a `done` event. Call Query.interrupt() as soon as ExitPlanMode is detected, mirroring Codex's requestPlanInterrupt(). interrupt() halts generation for the current turn (without closing the session), so a `result` message still follows and `done` fires normally.
JongSikLim
approved these changes
Jul 8, 2026
Merged
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Summary
Plan-mode turns in the Claude provider could get stuck "in progress" after the plan was presented, leaving PlanViewer's Approve/Revise and the prompt input's stop button locked.
Changes
Fixes
Query.interrupt()as soon asExitPlanModeis detected, forcing the turn to end so aresultmessage (and thedoneevent) is always emitted, mirroring Codex'srequestPlanInterrupt().Test Evidence
bun run typecheck— passbun test tests/claude-sdk-runtime.test.ts tests/claude-sdk-runtime-cwd.test.ts— 86 pass, 0 failNotes
Root cause:
ExitPlanModeonly denied subsequent tool calls without ending the turn. If the model kept calling tools or narrating instead of stopping, the SDK stream never produced a finalresultmessage, soactiveTurnIdsByTaskinapp.store.tsnever cleared.