Run a Phase C commit and PR flow from bounded plan items with strict scope control, validation gating, and review-ready output. Use when implementation is done and you need to stage intended files only, verify plan-to-diff alignment, create logical commits, and prepare or open a PR.
Create Phase C kickoff artifacts before implementation starts. Use when Phase A/B is already decided and Codex needs to restate the source of truth, re-judge execution profile, apply the Spawn Gate, and emit a `delegation execution record` from an Issue, `tasks/*.md`, or, only when concrete task artifacts are not required, an A-lite agreement.
Handle a PR review iteration as a bounded Phase C continuation. Use when Codex receives review URLs or threads and needs to inspect actionable comments, keep scope anchored to the original Issue/task, rerun required validation/audit, and prepare or execute reply/resolve/re-review steps.
Reference skill for execution-profile and Plan Mode decision support. Used by strategy_orchestrator or execution_coordinator to classify `Local-Fast / Standard / High-Risk`, determine whether Plan Mode is required, and emit a Spawn Gate hint before implementation. This skill does not replace stage/routing decisions and does not by itself authorize implementation.
Reference skill for validation-scope selection. Used by orchestrators, implementers, or auditors to map touched areas to the minimum required verification groups from QUALITY.md. This skill does not replace audit/completion decisions and does not by itself declare a task complete.
Safely sync a base/default branch such as `v1` to the latest upstream state while classifying dirty paths, preserving real user WIP, and reconciling upstream-equivalent residue.
Reference skill for high-risk Room FSM and WebSocket protocol review support. Used by strategy_orchestrator, contract_design_reviewer, contract_auditor, or implementation_auditor to identify high-risk FSM/protocol work, impacted invariants, and required validation. This skill does not replace stage/routing/audit decisions and does not by itself authorize implementation or completion.
Prepare compliant closure evidence comments for normal Issues and milestone management Issues. Use when Codex is about to close an Issue and needs the exact closure evidence body, including code versus non-code handling, follow-up links, and milestone audit-log rows when required.