p2a-task-authorlisted

# Plan2Agent Task Author Author a reviewable Gate C draft from an approved active iteration. This skill proposes and validates a complete draft; only `promote-tasks` creates canonical `task-graph.json`. ## Preconditions and ownership Use only when Gate B is approved, open decisions are empty, and Orchestrated execution actually benefits from a dependency/ownership graph. Draft authorship belongs to the read-only `p2a-task-author` agent. The skill owner obtains context, reviews returned JSON, persists the draft, and runs validation/promotion. When subagents are unavailable, preserve the same author-versus-persistence boundary locally. ## Progressive reference routing The canonical conditions live in `.agents/context-routes.json`. 1. Required, on-demand; stages: gate-c — `references/draft-contract.md` — A new Gate C task graph draft is about to be authored from validated task context. 2. Required, conditional; stages: gate-c — `references/replacement-and-promotion.md` — A canonical graph already exists, or a draft is ready for validation and promotion. ## Procedure 1. Run `p2a iteration context --artifacts <root>` and validate the returned `p2a.task_context.v2` bundle. 2. Inspect the effective spec, changed fields, code signals, active/maintenance task summaries, and relevant BuildLore-derived evidence selected by the spec. 3. Choose cohesive, independently verifiable work boundaries. Task count is not a quality target. 4. Have the read-only author return one complete