[altimate-software-factory]

Summary

Automated fix proposed by the Altimate software factory; a maintainer reviews every change.

The problem, fix and criteria below are the agent's own account; check them against the diff.

Problem

When a session is aborted, the processor marks still-running tool parts as errors with 'Tool execution aborted', and the prompt loop counted those as tool failures in error_fingerprint telemetry.

Fix

Tool parts closed because the user aborted the session are no longer sent as error_fingerprint tool errors, while aborts the session did not request and real tool errors are still reported.

Acceptance criteria

• A tool part marked interrupted with error 'Tool execution aborted' produces no error_fingerprint event when the session abort signal was set
• An interrupted tool part produces an error_fingerprint event when the session abort signal was not set
• A tool error without interrupted metadata is still recorded during an aborted session

Changes

3 files changed, 43 lines added, 0 lines removed.

• packages/opencode/src/altimate/telemetry/error-detail.ts
• packages/opencode/src/session/prompt.ts
• packages/opencode/test/telemetry/error-detail-requested-abort.test.ts

New tests

• packages/opencode/test/telemetry/error-detail-requested-abort.test.ts

Independent review: accepted, confidence 0.82

Verification

• Verify job: passed

---

Summary by cubic

Stops reporting tools the user cancelled as error_fingerprint tool errors.

When a session is aborted, tool parts interrupted by that abort were previously counted as tool failures in error_fingerprint telemetry. They're now skipped, while interrupts the session didn't request and real tool errors are still reported.

^{Written for commit 5d28063. Summary will update on new commits.}

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[github-actions]

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This PR doesn't have a linked issue. All PRs must reference an existing issue.

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1. Open an issue describing the bug/feature (if one doesn't exist)
2. Add Fixes #<number> or Closes #<number> to this PR description

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