Fix TUI input queue handling during MCP startup - #35957
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copyberry[bot] merged 1 commit intoJul 29, 2026
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## Why Pending MCP server startup can outlive an agent turn. Treating its shared running indicator as an active user turn prevents queued follow-ups and slash commands from advancing after the turn completes. ## What changed - Allow the input queue to drain while only MCP startup remains active. - Keep queued input blocked while a review, foreground shell command, or compaction is pending or running. - Resume queue draining after session-selection flows close. ## Testing Add TUI tests covering queued follow-ups, slash commands, reviews, shell commands, and compaction while MCP startup is pending. GitOrigin-RevId: f5684f61c32e3728ff71cf222f0486df637dc3a5
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Fix TUI input queue handling during MCP startup
Why
Pending MCP server startup can outlive an agent turn. Treating its shared
running indicator as an active user turn prevents queued follow-ups and slash
commands from advancing after the turn completes.
What changed
compaction is pending or running.
Testing
Add TUI tests covering queued follow-ups, slash commands, reviews, shell
commands, and compaction while MCP startup is pending.