Engineering
improve-codebase-architecture
/improve-codebase-architectureScan a codebase for deepening opportunities, present them as a visual HTML report, then grill through whichever one you pick.
tdd
/tddTest-driven development. Use when the user wants to build features or fix bugs test-first, mentions red-green-refactor, or wants integration tests.
setup-matt-pocock-skills
/setup-matt-pocock-skillsConfigure this repo for the engineering skills: set up its issue tracker, triage label vocabulary, and domain doc layout. Run once before first use of the other engineering skills.
triage
/triageMove issues and external PRs through a state machine of triage roles: categorise, verify, grill if needed, and write agent-ready briefs.
prototype
/prototypeBuild a throwaway prototype to answer a design question. Use when the user wants to sanity-check whether a state model or logic feels right, or explore what a UI should look like.
domain-modeling
/domain-modelingBuild and sharpen a project's domain model. Use when discussing codebase terminology, writing or editing a CONTEXT.md, or recording or editing an ADR.
codebase-design
/codebase-designShared vocabulary for designing deep modules. Use when the user wants to design or improve a module's interface, find deepening opportunities, decide where a seam goes, make code more testable or AI-navigable.
diagnosing-bugs
/diagnosing-bugsDiagnosis loop for hard bugs and performance regressions. Use when the user says diagnose or debug this, or reports something broken, throwing, failing, or slow.
ask-matt
/ask-mattAsk which skill or flow fits your situation. A router over the skills in this repo.
implement
/implementImplement a piece of work based on a spec or set of tickets.
code-review
/code-reviewReview the changes since a fixed point along two axes: Standards and Spec. Runs both reviews in parallel sub-agents and reports them side by side.
wayfinder
/wayfinderPlan a huge chunk of work (more than one agent session can hold) as a shared map of decision tickets on your issue tracker, and resolve them one at a time until the way to the destination is clear.
research
/researchInvestigate a question against high-trust primary sources and capture the findings as a Markdown file in the repo. Use when the user wants a topic researched, docs or API facts gathered, or reading legwork delegated to a background agent.
to-spec
/to-specTurn the current conversation into a spec and publish it to the project issue tracker. No interview, just synthesis of what you've already discussed.
to-tickets
/to-ticketsBreak a plan, spec, or the current conversation into a set of tracer-bullet tickets, each declaring its blocking edges, published to the configured tracker.
resolving-merge-conflicts
/resolving-merge-conflictsUse when you need to resolve an in-progress git merge or rebase conflict.
wizard
/wizardGenerate an interactive bash wizard that walks a human through steps only they can perform. Use when provisioning infrastructure, setting up credentials or CI secrets, walking an unfamiliar third-party dashboard, or running a one-off migration or cutover.
Productivity
grill-me
/grill-meA relentless interview to sharpen a plan or design.
handoff
/handoffCompact the current conversation into a handoff document for another agent to pick up.
grilling
/grillingGrill the user relentlessly about a plan, decision, or idea. Use when the user wants to stress-test their thinking, or uses any grill trigger phrases.
teach
/teachTeach the user a new skill or concept, within this workspace.
to-questionnaire
/to-questionnaireTurn a decision you can't fully answer into a questionnaire for someone else to fill in.
writing-for-agents
/writing-for-agentsWriting documents for agents. Use when creating or editing skills, or modifying AGENTS.md or CLAUDE.md.
wait-what
/wait-whatStop. That last message did not land. Re-pitch it.
Misc
git-guardrails-claude-code
/git-guardrails-claude-codeSet up Claude Code hooks to block dangerous git commands (push, reset --hard, clean, branch -D, etc.) before they execute. Use when user wants to prevent destructive git operations, add git safety hooks, or block git push or reset in Claude Code.
setup-pre-commit
/setup-pre-commitSet up Husky pre-commit hooks with lint-staged (Prettier), type checking, and tests in the current repo. Use when user wants to add pre-commit hooks, set up Husky, configure lint-staged, or add commit-time formatting, typechecking, or testing.
scaffold-exercises
/scaffold-exercisesCreate exercise directory structures with sections, problems, solutions, and explainers that pass linting. Use when user wants to scaffold exercises, create exercise stubs, or set up a new course section.
migrate-to-shoehorn
/migrate-to-shoehornMigrate test files from as type assertions to @total-typescript/shoehorn. Use when user mentions shoehorn, wants to replace as in tests, or needs partial test data.
More creators
Karasukaigan skills
Chinese (zh-CN) translation of mattpocock/skills, the most-starred fork.
TimothyVang skills
AI Security Engineer fork of mattpocock/skills focused on DFIR and investigative agents, plus a trading toolkit.
Ronaldo Davi skills
Portuguese fork of mattpocock/skills adding GitHub governance, persistent docs, issue planning, automatic framework checks, redeploy, and a mandatory QA gate.
Andrew Maguire skills
Agent skills from anduimagui/skills.