implement-ticket

# Implement ticket Execute a single **ticket** of a task, on the already-checked-out feature branch. It runs **once per session, for one ticket**: a fresh session picks up the ticket, does it, and either commits it or hands off at a human touchpoint. The ticket is the unit of a run and of a commit — the ticket model, and the branch/status conventions this skill relies on, are in [`../../tasks/concepts.md`](../../tasks/concepts.md) and [`../../tasks/structure.md`](../../tasks/structure.md). ## Invocation `/implement-ticket <NN>` — the ticket number is **always required**, and the feature branch is assumed checked out. ## Step 1 — Load Resolve the task folder from the branch (`issue-<number>`) and read the main `spec.md`, the target ticket's `tickets/NN-<slug>/spec.md`, `progress.md`, `questions.md`, and `.agents/delegation.md`. If ticket `NN` has only a `brief.md`, it isn't scoped — tell the developer to scope it with a `to-tickets` run, and stop. ## Step 2 — Check runnable Read the ticket's `Blocked by` list — the whole runnable test lives there, so check nothing else. Resolve each entry by kind: a `T<NN>` entry must be checked in `progress.md`; a `Q<NN>` entry must be `resolved` or `waived` in `questions.md`. If every entry clears, proceed; otherwise report exactly which blockers are open and stop. ## Step 3 — Execute Start at the **first unchecked** leaf and work in order, checking each box as it completes — resuming after a human touchpoint skips the leaves already checked. Stop at the first **unchecked** `[human]` leaf and hand off (Step 5). ## Step 4 — Verify Run every code-quality check the repo defines (per `.agents/rules/code-quality.md`) plus the relevant unit tests. Intentional scaffold `TODO`s may keep ESLint red the way the `add-new-page` skill documents — say so explicitly rather than chasing green. Then walk the ticket's **acceptance criteria** and confirm each agent-checkable one holds. A `(human)` criterion is not yours to judge — it is a touchpoint Step 5 stops for. ## Step 5 — Close Key the close to whether the ticket has any **human touchpoint** — a `[human]` leaf, or a `(human)` acceptance criterion: - **No touchpoint** → fully autonomous. Check the ticket's box in `progress.md`, then **commit** — the box tick folded into the commit so the worktree is clean after. A plain descriptive subject, the repo's `Co-Authored-By` trailer, and **no** `#issue` reference (the PR's `Resolves #N` already links it; a commit that names the issue spams its timeline). Done. - **Any touchpoint** → stop and hand off. Stop at the first **unchecked** `[human]` leaf; or, when the leaves are all `[agent]` but a `(human)` criterion remains, after implementing them and **before** committing. Say what the developer must do, link the Figma node, and point at the scaffold's `TODO (design):` markers. The developer does the work; for a `[human]` leaf they check its box and ask the session to continue — it resumes from the next unchecked leaf (Step 3), never by re-invoking the skill. Once every leaf is done, the developer commits and checks the `progress.md` box at their commit.