What problem does it solve? Closing an Orca-managed worktree safely requires verifying that the feature branch is pushed, the PR is merged with passing checks, and no uncommitted or ignored files would be lost. This Skill performs that readiness certification without ever deleting the worktree, branch, or any Orca resources. ## Core Features & Use Cases - Read-only readiness checks: Run check mode to validate Orca identity, Git cleanliness, pushed HEAD, PR merge state, CI results, and review status without mutating anything. - Authorized certification receipts: Run prepare mode with explicit authorization to fetch remotes, validate evidence files against a repository policy adapter, and write an atomic JSON receipt outside the worktrees. - Fail-closed guardrails: Blocks on stale evidence, squash/rebase merges, credential-bearing origin URLs, remote Orca environments, and dirty or ignored files. - Use Case: Before deleting a finished Orca worktree, ask the agent to certify it; the Skill confirms the exact merge SHA contains the feature head and all required checks passed, then reports blockers or a receipt path. ## Quick Start Use $orca-finish to check whether this Orca worktree is ready to close without deleting anything.