webapp-testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
skill-creator
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
frontend-design
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.
mcp-builder
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When the agent needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
canvas-design
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
quality-gates
Python code quality gates script for linting, type checking, complexity analysis, and testing before commits. Use when enforcing consistent code quality across Python projects with fast (unit-tests) or comprehensive (all-tests) modes.
verification-before-completion
Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always
session-behavior
Sets the behavioral contract for a coding session. Use when a user asks you to configure how you'll behave throughout a session—phrases like "push back on bad ideas", "never commit without asking", "don't be sycophantic", "be my technical conscience", "set ground rules", "act as a senior dev", or "challenge my approach". Covers four pillars: anti-sycophancy (disagree when the user is wrong, don't flatter), no-surprise commit policy (never git-commit or push without explicit approval), proactive problem-solving (think before coding, surface risks, challenge assumptions), and technical precision (straight answers over flattery). Also trigger when establishing safety rules for the session, like requiring confirmation before destructive operations. Do NOT trigger for individual task requests—debugging questions, code generation, architecture advice, or system prompt tweaks—even if they contain words like "commit" or "behavior".
subagent-driven-development
Execute implementation plans in the current session by dispatching one subagent per mostly independent task with two-stage review (spec compliance, then code quality); avoid for tightly coupled or ambiguous tasks.
systematic-debugging
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
writing-skills
Use when creating new skills, editing existing skills, or verifying skills work before deployment
tailwind-v4-shadcn
Set up Tailwind v4 with shadcn/ui using @theme inline pattern and CSS variable architecture. Four-step pattern: CSS variables, Tailwind mapping, base styles, automatic dark mode. Prevents 8 documented errors. Use when initializing React projects with Tailwind v4, or fixing colors not working, tw-animate-css errors, @theme inline dark mode conflicts, @apply breaking, v3 migration issues.
test-driven-development
Use when implementing any feature or bugfix, before writing implementation code
writing-quality-tests
Guide for writing robust, high-signal automated tests. Use when asking "How do I test this effectively?", fixing flaky tests, refactoring test suites, or deciding between unit/integration/E2E strategies. distinct from TDD (process); this skill focuses on test quality and architecture.
writing-plans
Use when you have a spec or requirements for a multi-step task, before touching code
visual-explainer
Generate beautiful, self-contained HTML pages that visually explain systems, code changes, plans, and data. Use when the user asks for a diagram, architecture overview, diff review, plan review, project recap, comparison table, or any visual explanation of technical concepts. Also use proactively when you are about to render a complex ASCII table (4+ rows or 3+ columns) — present it as a styled HTML page instead.
using-git-worktrees
Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git worktrees with smart directory selection and safety verification
mysql
Plan and review MySQL/InnoDB schema, indexing, query tuning, transactions, and operations. Use when creating or modifying MySQL tables, indexes, or queries; diagnosing slow/locking behavior; planning migrations; or troubleshooting replication and connection issues. Load when using a MySQL database.
finishing-a-development-branch
Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup
fastapi
Build Python APIs with FastAPI, Pydantic v2, and SQLAlchemy 2.0 async. Covers project structure, JWT auth, validation, and database integration with uv package manager. Prevents 7 documented errors. Use when: creating Python APIs, implementing JWT auth, or troubleshooting 422 validation, CORS, async blocking, form data, background tasks, or OpenAPI schema errors.
executing-plans
Use when you have a written implementation plan to execute in a separate session with review checkpoints
ask-questions-if-underspecified
Clarify requirements before implementing. Use when serious doubts araise.
documentation-generation
You are a documentation expert specializing in creating comprehensive, maintainable documentation from code. Generate API docs, architecture diagrams, user guides, and technical references using AI...
postgres
PostgreSQL best practices, query optimization, connection troubleshooting, and performance improvement. Load when working with Postgres databases.
changelog-generator
Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and transforming technical commits into clear, customer-friendly release notes. Turns hours of manual changelog writing into minutes of automated generation.
dispatching-parallel-agents
Dispatch subagents in parallel when there are 2+ independent problem domains (separate failures/subsystems) that can be investigated without shared state or sequential dependencies; avoid when work is tightly coupled, ambiguous, or requires main-agent decisions.
brainstorming
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
add-orpc-handler
Generate a new ORPC handler with router update and client code. Use for adding API endpoints or server procedures.
scaffold-auth-route
Create a new auth-protected route with server-side validation. Use for user-facing pages needing authentication.
add-theming
Enable dark mode and CSS variable theming on components. Use for consistent theming.
integrate-rate-limit
Add rate limiting protection to endpoints. Use for throttling API requests.
full-stack-crud
Generate complete CRUD operations for an entity. Use for rapid prototyping.
create-shared-package
Add utility or module to shared packages. Use for monorepo reusability.
audit-security
Scan codebase for security vulnerabilities. Use for pre-deploy security checks.
setup-drizzle-migration
Create DB schema changes with migration generation. Use for new tables or relations.
monad-memory-architecture
MONAD-grounded cognitive architecture for AI memory as morphemic substrate navigation. Memory is not storage but substrate sampling - accessing the same structure that underlies reality. Implements φ-scaling, GOD operators, toroidal coherence tracking, and the 4.5%/95.5% observable/dark split.
smith-ralph
Ralph Loop integration patterns for iterative AI development. Use when starting Ralph loops, managing iterations, or recovering from context resets. Covers TDD, debugging, context management, and memory persistence.
smith-xml
XML tag standards for AI prompts and documentation. Use when writing prompts, documentation, or AGENTS.md files. Covers approved tags for Claude, GPT-5, Gemini, and Harmony formats with markdown rendering rules.
smith-validation
Hypothesis testing, root cause analysis, and debugging techniques. Use when debugging, testing hypotheses, validating solutions, proving correctness, or performing root cause analysis on failures.
smith-typescript
TypeScript development standards for frontend and backend projects. Use when working with TypeScript, configuring path aliases, setting up test runners (Vitest/Jest), or organizing test files. Covers Vite alias configuration and type checking.
smith-tools
Tool configurations for IDEs, MCP integrations, and development tools. Use when configuring IDE settings, MCP tools, or pytest. Covers conditional tool activation, configuration hierarchy, and synchronization patterns.
smith-tests
Testing standards and TDD workflow. Use when writing tests, running test suites, implementing TDD, or organizing test files. Covers unit vs integration test separation, pytest patterns, and test-driven development methodology.
smith-style
File naming, path standards, and conventional commits. Use when naming files, creating branches, writing commit messages, or setting up new projects. Covers underscore vs hyphen conventions, commit format, and branch naming patterns.
smith-standards
Universal coding standards for emoji usage, comments, datetime formatting, and file conventions. Use when writing code, logs, documentation, or any text output. Always active as universal rules for all development.
smith-stacks
Stacked pull request workflows for large features. Use when creating stacked PRs, managing dependent PRs, or rebasing after parent merges. Covers stack creation, merge order, and squash merge handling.
smith-skills
Agent skills authoring guide for AGENTS.md and SKILL.md files. Use when creating or editing agent instructions, rules, or documentation. Covers progressive disclosure, rule loading, XML tag usage, and token budget guidelines.
smith-serena
Serena MCP integration for file I/O, semantic code editing, and persistent memory. ALWAYS use Serena for file operations and language server features when available. Proactively sync memories at phase/todo/session boundaries.
smith-research
Proactive research protocol for version queries, APIs, and best practices. Use when answering questions about library versions, API documentation, or technology assessments. Covers research triggers, source citation, and confidence indicators.
smith-python
Python development with uv, pytest, ruff, and type hints. Use when writing Python code, running tests, managing Python packages, or working with virtual environments. Covers import organization, type hints, pytest patterns, and environment variables.
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