Keep external agent detection from blocking config requests - #37528
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copyberry[bot] merged 1 commit intoAug 8, 2026
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## Why External agent detection can spend time reading session transcripts. Sharing the configuration serialization queue causes unrelated configuration requests to wait for detection to finish. ## What changed - Give `externalAgentConfig/detect` its own global serialization queue. - Keep configuration reads, requirements reads, writes, and external agent imports responsive while detection is still running. ## Testing Add a Unix app-server test that blocks transcript detection on a FIFO and verifies the unrelated requests complete before detection is released. GitOrigin-RevId: d2764dcdb0e96d810c790c570c48fa45690a3dc1
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Keep external agent detection from blocking config requests
Why
External agent detection can spend time reading session transcripts. Sharing the
configuration serialization queue causes unrelated configuration requests to
wait for detection to finish.
What changed
externalAgentConfig/detectits own global serialization queue.imports responsive while detection is still running.
Testing
Add a Unix app-server test that blocks transcript detection on a FIFO and
verifies the unrelated requests complete before detection is released.