feat(agents): lane-neutral agent-claim/<issue> arbitration#2477
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feat(agents): lane-neutral agent-claim/<issue> arbitration#2477cursor[bot] wants to merge 4 commits into
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> 🤖 Generated by the Agentic Engineer (Cursor cloud instance) Reserve lane-neutral agent-claim/<issue> work for monorepo#2302. Co-authored-by: Nikolai Emil Damm <devantler@users.noreply.github.com>
> 🤖 Generated by the Agentic Engineer (Cursor cloud instance) Close the cross-lane claim hole (#2302): every instance acquires a shared agent-claim/<issue> tip via agent-claim.sh before its lane work branch. Portable /dev/urandom nonce (fail-closed), tip-compare not exit-status, retire-on-PR-open, evidence-gated stale takeover. RED/GREEN covers all four proven traps. Removes the Claim protocol KNOWN HOLE note. Co-authored-by: Nikolai Emil Damm <devantler@users.noreply.github.com>
…f-2302 Co-authored-by: ned <ned@devantler.tech>
Wire agent-claim.sh's four-trap self-test into CI on both OSes so the cross-lane claim arbitration cannot regress without failing the PR gate. Co-authored-by: ned <ned@devantler.tech>
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Why
Cross-lane claim races were never arbitrated: each instance writes its own namespace, so two writers can both push and both believe they won. That discarded real builds and left the known hole in the claim protocol.
What
Adds a shared
agent-claim/<issue>tip every lane acquires before its work branch, with portable fail-closed nonces, retire-on-PR and evidence-gated stale takeover, contract/run-loop updates, and a CI-gated four-trap self-test.Fixes #2302