github-toolkit

Scaffold one or more GitHub issue forms (YAML schema) in .github/ISSUE_TEMPLATE/

Scaffold GitHub repo metadata — pick what to create (issue template, CI workflow, …)

Scaffold a GitHub Actions CI workflow file with canonical defaults (push-to-main, concurrency, path filters, workflow_dispatch).

Prepare a clean branch for new work, or sweep merged/stale local + origin branches. Invoke before starting an unrelated task to confirm the working branch matches the task and that no open PR will cause a squash-merge tangle. Also invoke to run the canonical cleanup recipe after PRs merge. Runs on a cheap model so the main session does not burn tokens on git plumbing.

File a GitHub issue for an out-of-scope concern or follow-up that turned up during work. Use when you need to capture something for later without losing context. The agent handles deduplication and labeling.

Use when the user asks to scaffold GitHub repo metadata under `.github/` — issue templates, issue forms (YAML), PR templates, CODEOWNERS, or workflows. Triggers on phrases like "add an issue template", "set up issue forms", "scaffold .github", "create a PR template", "add a bug report template", "set up GitHub templates". Routes to the `/github-scaffold` command, which lists available subtasks and dispatches to the right one.

Use when the user asks about GitHub Actions CI setup, workflow defaults, concurrency settings, path filters, or chained / stacked PRs. Triggers on phrases like "set up CI defaults", "GitHub Actions concurrency", "cancel superseded runs", "skip workflow for docs changes", "path filters", "stacked PRs", "chained PRs", "follow-up PR", "branch off an unmerged branch", "rebase onto main", "squash-merge tangle", "same-file conflict", "open a PR for this change", "how do I chain multiple PRs", or "after this PR merges".