Skills Reference
Skills Reference
Section titled “Skills Reference”Skills are knowledge modules that auto-trigger based on keywords in your conversation. No commands needed — Claude activates the right skills based on what you’re doing.
How Skills Work
Section titled “How Skills Work”Each skill has a trigger description with keywords. When you say something that matches, the skill loads automatically:
"fix this bug" → systematic-debugging, root-cause-tracing"plan the feature" → brainstorming, writing-plans"review the code" → requesting-code-review"switch to brainstorm" → mode-switching, brainstormingSkills are bundled with the plugin and auto-trigger when installed. You can also create project-level skills in .claude/skills/.
Development
Section titled “Development”Skills for languages, frameworks, and application patterns.
| Skill | Description | Triggers On |
|---|---|---|
| languages | Python, TypeScript, JavaScript idioms — type hints, generics, async/await, Pydantic, Zod | Language-specific code patterns |
| frontend | React components, Next.js App Router, SSR/SSG, shadcn/ui, hooks | React, Next.js, component work |
| frontend-styling | Tailwind CSS, WCAG accessibility, ARIA, dark mode, responsive | Styling, accessibility |
| backend-frameworks | FastAPI, Django, NestJS, Express — routing, middleware, DI | API endpoints, server code |
| databases | PostgreSQL, MongoDB, Redis — schema, queries, indexing, migrations | Database operations |
| state-management | useState, Zustand, Jotai, TanStack Query, server/form/URL state | State architecture |
| api-client | axios, fetch, httpx — interceptors, retry logic, type-safe clients | HTTP requests, API integration |
| openapi | OpenAPI 3.1 design, error contracts, pagination, code-gen | API specification |
Infrastructure
Section titled “Infrastructure”Skills for deployment, caching, logging, and operational concerns.
| Skill | Description | Triggers On |
|---|---|---|
| devops | Docker, GitHub Actions, Cloudflare Workers, multi-stage builds | Containers, CI/CD, deployment |
| caching | Redis, memoization, HTTP cache headers, CDN, TTL policies | Cache strategy |
| logging | Logger setup, log levels, correlation IDs, sensitive data redaction | Logging, observability |
| error-handling | Try/catch, custom errors, retry logic, React error boundaries | Exception handling |
| background-jobs | Celery, BullMQ, task queues, cron jobs, async processing | Background tasks, workers |
| authentication | JWT, OAuth2, sessions, RBAC, password hashing, MFA | Login, auth, permissions |
| performance-optimization | Profiling, N+1 queries, bundle size, memory leaks, benchmarks | ”slow”, “optimize”, “profiling” |
Quality
Section titled “Quality”Skills for testing, security, and code verification.
| Skill | Description | Triggers On |
|---|---|---|
| testing | pytest, Vitest, Jest — fixtures, mocking, coverage, config | Writing/debugging tests |
| test-driven-development | Strict red-green-refactor — no production code without failing test | ”implement”, “add feature”, “build” |
| testing-anti-patterns | Detecting unreliable tests, heavy mocking, false positives | ”flaky test”, “mock”, test review |
| playwright | E2E tests, page objects, visual regression, cross-browser | End-to-end testing |
| owasp | OWASP Top 10, XSS, SQL injection, CSRF, dependency scanning | Security review, user input |
| defense-in-depth | Multi-layer validation, preventing single-point bypass | Data integrity bugs |
| verification-before-completion | Mandatory evidence before completion claims | ”done”, “fixed”, “tests pass” |
Debugging
Section titled “Debugging”Skills for investigating and resolving issues.
| Skill | Description | Triggers On |
|---|---|---|
| systematic-debugging | Four-phase investigation: observe, hypothesize, test, fix | ”bug”, “error”, “broken”, stack traces |
| root-cause-tracing | Tracing bugs that manifest far from their origin | Deep bugs, data corruption |
| sequential-thinking | Step-by-step reasoning with confidence tracking | Complex decisions, analysis |
| condition-based-waiting | Polling CI pipelines, deployments, long-running processes | ”wait for”, “check status” |
Workflow
Section titled “Workflow”Skills for development process and session management.
| Skill | Description | Triggers On |
|---|---|---|
| feature-workflow | End-to-end: requirements → planning → implementation → review | ”feature”, “implement end-to-end” |
| brainstorming | Interactive design with one question at a time | ”brainstorm”, “design”, “explore” |
| writing-plans | Detailed task breakdown with exact code and file paths | ”plan”, “break down”, “task list” |
| executing-plans | Subagent-driven execution with review gates | ”execute the plan”, “run the plan” |
| git-workflows | Conventional commits, PRs, changelogs, release notes | ”commit”, “PR”, “ship”, “changelog” |
| documentation | Docstrings, JSDoc, README, API docs, tech specs | ”document”, “docstring”, “README” |
| refactoring | Improving code structure without behavior change | ”refactor”, “clean up”, “simplify” |
| mode-switching | Switching behavioral modes for the session | ”mode”, “switch to brainstorm” |
| session-management | Checkpoints, project indexing, context loading | ”checkpoint”, “index”, “status” |
| writing-concisely | Token optimization, compressed output, 30-70% savings | ”be concise”, “code only” |
Collaboration
Section titled “Collaboration”Skills for multi-agent workflows and team processes.
| Skill | Description | Triggers On |
|---|---|---|
| dispatching-parallel-agents | Launching parallel agents for independent tasks | 3+ independent failures/tasks |
| subagent-driven-development | Parallel task execution via Agent tool | ”use subagents”, “dispatch agents” |
| using-git-worktrees | Isolated branch work, parallel development | ”worktree”, “isolated branch” |
| requesting-code-review | Preparing code for review with clear context | Before PRs, before merging |
| receiving-code-review | Processing review feedback systematically | Review comments, PR feedback |
| finishing-a-development-branch | Branch completion: verify, review, merge/PR options | ”ship it”, “ready to merge” |
| writing-skills | Creating and editing skills for this kit | ”create a skill”, “new skill” |
| Skill | Description | Triggers On |
|---|---|---|
| init | Interactive setup wizard — scaffolds rules, modes, hooks, MCP configs | /claudekit:init (user-invocable) |