feat(pr-metrics): Capture branch_name in CodingAgentResult for delegated agents#117402
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…ted agents Add branch_name field to CodingAgentResult so the branch the agent created is shipped to Seer alongside the pr_url during state updates. For Claude Code: extract the branch name from the tree URL the agent returns (https://github.com/owner/repo/tree/<branch>) in addition to the existing URL extraction, and populate result.branch_name. For GitHub Copilot: read head_ref from branch-type artifacts returned by the task status API alongside the existing PR artifact lookup. Refs CW-1485 Co-Authored-By: Claude <noreply@anthropic.com>
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vaind
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Jun 11, 2026
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Adds
branch_nametoCodingAgentResultand wires it in for both Claude Code and GitHub Copilot during the polling phase, so the branch the agent created is shipped to Seer alongsidepr_urlin state updates.Why:
branch_namewas never captured anywhere in this system — not in Sentry, not in Seer. It's a useful signal for matching delegated-agent sessions to GitHub PR webhooks (see CW-1485)What changed:
CodingAgentResultgainsbranch_name: str | None = Noneextract_result_from_eventsnow captures the branch name from the regex group in tree URLs (/tree/<branch>), which is what the agent returns whenauto_create_pr=Falsehead_reffrom branch-type artifacts in the task status response, which were already returned by the API but silently ignoredNo status or state transitions are affected — this only adds data to the payload already being sent.
Refs CW-1485
On the seer side,
CodingAgentResultalready includes thebranch_name.