Claude Skills
The open format is called Agent Skills and works in Claude Code, Codex, Cursor and other agents — most people know it as Claude Skills.
Every Agent Skill we could find on GitHub, deduplicated by content. 86 696 files from 2 113 authors, of which 68 413 are unique — the rest is the same skill repackaged into someone else's repository. For each one: what it weighs in tokens, whether it ships runnable scripts, and which MCP servers it needs.
This skill should be used when creating distinctive, production-grade frontend interfaces with high design quality. It applies when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.
Use this agent when you need to gather comprehensive documentation and best practices for frameworks, libraries, or dependencies in your project. This includes fetching official documentation, exploring source code, identifying version-specific constraints, and understanding implementation patterns. <example>Context: The user needs to understand how to properly implement a new feature using a specific library. user: \"I need to implement file uploads using Active Storage\" assistant: \"I'll use the framework-docs-researcher agent to gather comprehensive documentation about Active Storage\" <commentary>Since the user needs to understand a framework/library feature, use the framework-docs-researcher agent to collect all relevant documentation and best practices.</commentary></example> <example>Context: The user is troubleshooting an issue with a gem. user: \"Why is the turbo-rails gem not working as expected?\" assistant: \"Let me use the framework-docs-researcher agent to investigate the turbo-rails documentation...
This skill should be used when managing the file-based todo tracking system in the todos/ directory. It provides workflows for creating todos, managing status and dependencies, conducting triage, and integrating with slash commands and code review processes.
This skill should be used when generating and editing images using the Gemini API (Nano Banana Pro). It applies when creating images from text prompts, editing existing images, applying style transfers, generating logos with text, creating stickers, product mockups, or any image generation/manipulation task. Supports text-to-image, image editing, multi-turn refinement, and composition from multiple reference images.
Create a new custom slash command following conventions and best practices
This skill manages Git worktrees for isolated parallel development. It handles creating, listing, switching, and cleaning up worktrees with a simple interactive interface, following KISS principles.
Use this agent when you need to understand the historical context and evolution of code changes, trace the origins of specific code patterns, identify key contributors and their expertise areas, or analyze patterns in commit history. This agent excels at archaeological analysis of git repositories to provide insights about code evolution and development patterns. <example>Context: The user wants to understand the history and evolution of recently modified files.\\nuser: \"I've just refactored the authentication module. Can you analyze the historical context?\"\\nassistant: \"I'll use the git-history-analyzer agent to examine the evolution of the authentication module files.\"\\n<commentary>Since the user wants historical context about code changes, use the git-history-analyzer agent to trace file evolution, identify contributors, and extract patterns from the git history.</commentary></example> <example>Context: The user needs to understand why certain code patterns exist.\\nuser: \"Why does this payment processing...
Fix incorrect SKILL.md files when a skill has wrong instructions or outdated API references
Use this agent when you need to review Python code changes with an extremely high quality bar. This agent should be invoked after implementing features, modifying existing code, or creating new Python modules. The agent applies Kieran's strict Python conventions and taste preferences to ensure code meets exceptional standards.\\n\\nExamples:\\n- <example>\\n Context: The user has just implemented a new FastAPI endpoint.\\n user: \"I've added a new user registration endpoint\"\\n assistant: \"I've implemented the registration endpoint. Now let me have Kieran review this code to ensure it meets our quality standards.\"\\n <commentary>\\n Since new endpoint code was written, use the kieran-python-reviewer agent to apply Kieran's strict Python conventions and quality checks.\\n </commentary>\\n</example>\\n- <example>\\n Context: The user has refactored an existing service class.\\n user: \"Please refactor the EmailService class to handle attachments\"\\n assistant: \"I've refactored the EmailService to handle attachments.\"\\n <com...
Context and working knowledge for Calci’s prediction-market domain, which is powered by Kalshi. Use this skill whenever the user asks about Calci prediction markets, Kalshi markets, tickers, order books, pricing, settlement, or the Kalshi API/WebSocket.
Use this agent when you need to review JavaScript or Stimulus frontend code changes with a special eye for race conditions. The agent should be invoked after implementing JavaScript features, modifying existing JavaScript code, or when creating or modifying Stimulus controllers. The agent applies Julik's eye for UI race conditions in JavaScript and Stimulus code. Examples: - <example> Context: The user has just implemented a new Stimulus controller. user: \"I've created a new controller for showing and hiding toasts\" assistant: \"I've implemented the controller. Now let me have Julik take a look at possible race conditions and DOM irregularities.\" <commentary> Since new Stimulus controller code was written, use the julik-frontend-races-reviewer agent to apply Julik's uncanny knowledge of UI data races and quality checks in JavaScript and Stimulus code. </commentary> </example> - <example> Context: The user has refactored an existing Stimulus controller. user: \"Please refactor the controller to slowly animate...
Use this agent when you need to review Rails code changes with an extremely high quality bar. This agent should be invoked after implementing features, modifying existing code, or creating new Rails components. The agent applies Kieran's strict Rails conventions and taste preferences to ensure code meets exceptional standards.\\n\\nExamples:\\n- <example>\\n Context: The user has just implemented a new controller action with turbo streams.\\n user: \"I've added a new update action to the posts controller\"\\n assistant: \"I've implemented the update action. Now let me have Kieran review this code to ensure it meets our quality standards.\"\\n <commentary>\\n Since new controller code was written, use the kieran-rails-reviewer agent to apply Kieran's strict Rails conventions and quality checks.\\n </commentary>\\n</example>\\n- <example>\\n Context: The user has refactored an existing service object.\\n user: \"Please refactor the EmailProcessor service to handle attachments\"\\n assistant: \"I've refactored the EmailProcessor...
Use this agent when you need to review TypeScript code changes with an extremely high quality bar. This agent should be invoked after implementing features, modifying existing code, or creating new TypeScript components. The agent applies Kieran's strict TypeScript conventions and taste preferences to ensure code meets exceptional standards.\\n\\nExamples:\\n- <example>\\n Context: The user has just implemented a new React component with hooks.\\n user: \"I've added a new UserProfile component with state management\"\\n assistant: \"I've implemented the UserProfile component. Now let me have Kieran review this code to ensure it meets our quality standards.\"\\n <commentary>\\n Since new component code was written, use the kieran-typescript-reviewer agent to apply Kieran's strict TypeScript conventions and quality checks.\\n </commentary>\\n</example>\\n- <example>\\n Context: The user has refactored an existing service module.\\n user: \"Please refactor the EmailService to handle attachments\"\\n assistant: \"I've refactored t...
Full autonomous engineering workflow
Use this agent when you need to search institutional learnings in docs/solutions/ for relevant past solutions before implementing a new feature or fixing a problem. This agent efficiently filters documented solutions by frontmatter metadata (tags, category, module, symptoms) to find applicable patterns, gotchas, and lessons learned. The agent excels at preventing repeated mistakes by surfacing relevant institutional knowledge before work begins.\\n\\n<example>Context: User is about to implement a feature involving email processing.\\nuser: \"I need to add email threading to the brief system\"\\nassistant: \"I'll use the learnings-researcher agent to check docs/solutions/ for any relevant learnings about email processing or brief system implementations.\"\\n<commentary>Since the user is implementing a feature in a documented domain, use the learnings-researcher agent to surface relevant past solutions before starting work.</commentary></example>\\n\\n<example>Context: User is debugging a performance issue.\\nuser: \"Bri...
Use when user shares a Medium article URL behind a paywall and wants to read the full content. Also use for articles on Medium-hosted publications like towardsdatascience.com, betterprogramming.pub, levelup.gitconnected.com, etc.
Use when designing or building modern web applications in JavaScript/TypeScript (SPA/SSR/SSG/ISR/RSC): architecture trade-offs, state/data patterns, performance, testing, delivery, and team scaling.
Use this agent when you need to run linting and code quality checks on Ruby and ERB files. Run before pushing to origin.
Use this agent when you need to analyze code for design patterns, anti-patterns, naming conventions, and code duplication. This agent excels at identifying architectural patterns, detecting code smells, and ensuring consistency across the codebase. <example>Context: The user wants to analyze their codebase for patterns and potential issues.\\nuser: \"Can you check our codebase for design patterns and anti-patterns?\"\\nassistant: \"I'll use the pattern-recognition-specialist agent to analyze your codebase for patterns, anti-patterns, and code quality issues.\"\\n<commentary>Since the user is asking for pattern analysis and code quality review, use the Task tool to launch the pattern-recognition-specialist agent.</commentary></example><example>Context: After implementing a new feature, the user wants to ensure it follows established patterns.\\nuser: \"I just added a new service layer. Can we check if it follows our existing patterns?\"\\nassistant: \"Let me use the pattern-recognition-specialist agent to analyze the n...
Use this agent when you need to analyze code for performance issues, optimize algorithms, identify bottlenecks, or ensure scalability. This includes reviewing database queries, memory usage, caching strategies, and overall system performance. The agent should be invoked after implementing features or when performance concerns arise.\\n\\n<example>\\nContext: The user has just implemented a new feature that processes user data.\\nuser: \"I've implemented the user analytics feature. Can you check if it will scale?\"\\nassistant: \"I'll use the performance-oracle agent to analyze the scalability and performance characteristics of your implementation.\"\\n<commentary>\\nSince the user is concerned about scalability, use the Task tool to launch the performance-oracle agent to analyze the code for performance issues.\\n</commentary>\\n</example>\\n\\n<example>\\nContext: The user is experiencing slow API responses.\\nuser: \"The API endpoint for fetching reports is taking over 2 seconds to respond\"\\nassistant: \"Let me invoke the...
Have multiple specialized agents review a plan in parallel
Use this agent when you need to address comments on pull requests or code reviews by making the requested changes and reporting back on the resolution. This agent handles the full workflow of understanding the comment, implementing the fix, and providing a clear summary of what was done. <example>Context: A reviewer has left a comment on a pull request asking for a specific change to be made.user: \"The reviewer commented that we should add error handling to the payment processing method\"assistant: \"I'll use the pr-comment-resolver agent to address this comment by implementing the error handling and reporting back\"<commentary>Since there's a PR comment that needs to be addressed with code changes, use the pr-comment-resolver agent to handle the implementation and resolution.</commentary></example><example>Context: Multiple code review comments need to be addressed systematically.user: \"Can you fix the issues mentioned in the code review? They want better variable names and to extract the validation logic\"as...
A comprehensive guide for interacting with PostgreSQL 16 databases. Use this skill for constructing standard and advanced SQL queries, optimizing performance, debugging errors, managing schema objects, and introspecting database structure.
Build and update the documentation site with current plugin components
Upload, sync, and manage files across cloud storage providers using rclone. Use when uploading files (images, videos, documents) to S3, Cloudflare R2, Backblaze B2, Google Drive, Dropbox, or any S3-compatible storage. Triggers on "upload to S3", "sync to cloud", "rclone", "backup files", "upload video/image to bucket", or requests to transfer files to remote storage.
Bootstrap new projects with strong typing, linting, formatting, and testing. Supports Python, TypeScript, and other languages with research fallback.
Use this agent when you need to conduct thorough research on a repository's structure, documentation, and patterns. This includes analyzing architecture files, examining GitHub issues for patterns, reviewing contribution guidelines, checking for templates, and searching codebases for implementation patterns. The agent excels at gathering comprehensive information about a project's conventions and best practices.\\n\\nExamples:\\n- <example>\\n Context: User wants to understand a new repository's structure and conventions before contributing.\\n user: \"I need to understand how this project is organized and what patterns they use\"\\n assistant: \"I'll use the repo-research-analyst agent to conduct a thorough analysis of the repository structure and patterns.\"\\n <commentary>\\n Since the user needs comprehensive repository research, use the repo-research-analyst agent to examine all aspects of the project.\\n </commentary>\\n</example>\\n- <example>\\n Context: User is preparing to create a GitHub issue and wants to foll...
Reproduce and investigate a bug using logs, console inspection, and browser screenshots
Report a bug in the compound-engineering plugin
Resolve all TODO comments using parallel processing
Resolve all PR comments using parallel processing
Resolve all pending CLI todos using parallel processing
Use this agent when you need to perform security audits, vulnerability assessments, or security reviews of code. This includes checking for common security vulnerabilities, validating input handling, reviewing authentication/authorization implementations, scanning for hardcoded secrets, and ensuring OWASP compliance. <example>Context: The user wants to ensure their newly implemented API endpoints are secure before deployment.\\nuser: \"I've just finished implementing the user authentication endpoints. Can you check them for security issues?\"\\nassistant: \"I'll use the security-sentinel agent to perform a comprehensive security review of your authentication endpoints.\"\\n<commentary>Since the user is asking for a security review of authentication code, use the security-sentinel agent to scan for vulnerabilities and ensure secure implementation.</commentary></example> <example>Context: The user is concerned about potential SQL injection vulnerabilities in their database queries.\\nuser: \"I'm worried about SQL inj...
Use when searching text in files, codebases, books, or documents. Use when finding files by pattern, searching large files that are too big to read fully, extracting specific content from many files, or when grep/find is too slow. Triggers on "search for", "find occurrences", "look for pattern", "search in files".
Use BEFORE and AFTER running trading engine simulations. Helps with: (1) SETUP - choosing configs, selecting segments via segment collections, batch sizing (recommend 2,000-3,000 runs); (2) EXECUTION - running batch simulations with --collection; (3) ANALYSIS - comprehensive diagnostics after runs. Triggers on: 'run simulations', 'test configs', 'batch simulation', 'analyze sim results', 'which configs to test', 'how many segments', 'simulation setup'.
Use this agent when you have a specification, plan, feature description, or technical document that needs user flow analysis and gap identification. This agent should be used proactively when:\\n\\n<example>\\nContext: The user has just finished drafting a specification for OAuth implementation.\\nuser: \"Here's the OAuth spec for our new integration:\\n[OAuth spec details]\"\\nassistant: \"Let me use the spec-flow-analyzer agent to analyze this OAuth specification for user flows and missing elements.\"\\n<commentary>\\nSince the user has provided a specification document, use the Task tool to launch the spec-flow-analyzer agent to identify all user flows, edge cases, and missing clarifications.\\n</commentary>\\n</example>\\n\\n<example>\\nContext: The user is planning a new social sharing feature.\\nuser: \"I'm thinking we should add social sharing to posts. Users can share to Twitter, Facebook, and LinkedIn.\"\\nassistant: \"This sounds like a feature specification that would benefit from flow analysis. Let me use the spec-f...
Create distinctive, production-grade terminal user interfaces with high design quality. Use this skill when the user asks to build CLI tools, TUI applications, or terminal-based interfaces. Generates creative, polished code that avoids generic terminal aesthetics.
Plans technical projects with risk-first development, milestone structuring, and managed deferral. Use when planning software projects, defining milestones, structuring development phases, or breaking down complex tasks into manageable iterations.
Run browser tests on pages affected by current PR or branch
Triage and categorize findings for the CLI todo system
Use when debugging TypeScript/JavaScript bugs by tracing call chains, understanding unfamiliar codebases quickly, making architectural decisions, or reviewing code quality. Extract function signatures and JSDoc without full file reads, trace call hierarchies up/down, detect code smells, and follow data flow. Triggers on debugging, understanding codebase, architectural analysis, signature extraction, call tracing.
Explore requirements and approaches through collaborative dialogue before planning implementation
Document a recently solved problem to compound your team's knowledge
Use when designing or reviewing web UI, implementing forms/buttons/inputs, fixing visual hierarchy issues, creating color systems, building layouts, or when interface feels cluttered, hard to read, or users don't know what to click.
Transform feature descriptions into well-structured project plans following conventions
Perform exhaustive code reviews using multi-agent analysis, ultra-thinking, and worktrees
Execute work plans efficiently while maintaining quality and finishing features
Produces concise, clear documentation by applying Elements of Style principles. Use when writing or improving any technical documentation (READMEs, guides, API docs, architecture docs). Not for code comments.
Use when user asks to create, write, edit, or test a skill. Also use when documenting reusable techniques, patterns, or workflows for future Claude instances.
Build and test iOS apps on simulator using XcodeBuildMCP
AI4PKM helper for orchestrator configuration, worker management, and CLI workflow integration.
This skill provides comprehensive support for the writing process from ideation through revision. Use this skill when helping users write essays, articles, or creative pieces through interactive collaboration. The skill supports co-evolving outline and prose, voice-based input processing, multiple writing styles, and connection to the user's PKM system for enriched content.
Convert Deckset-format markdown slides with speaker notes to presentation video with TTS narration. Use when user requests to create video from slides, generate presentation video, or convert slides to MP4 format.
Create presentation slides in Markdown format (Deckset/Marp compatible). Use when user requests to create slides, presentations, or convert documents to slide format. Handles image positioning, speaker notes, and proper formatting.
고비 데스크탑 3.0 대화형 음성 온보딩 가이드
Create Obsidian-compatible Mermaid diagrams. Prefer square layouts (TB + subgraph LR), avoid markdown in labels. Use when creating flowcharts, sequence diagrams, or any Mermaid diagrams in markdown files.
>- Interact with Obsidian using the official CLI to read, search, create, and manage notes, daily notes, tasks, properties, and more. Use when the user wants to query or manipulate vault content via the obsidian command.
Create and manage Obsidian Canvas files with automatic layout generation. Use when creating visual knowledge maps, weekly reading summaries, or project timelines.
Validate and enforce markdown document structure including frontmatter positioning, heading hierarchy, and content organization. Use when creating or validating markdown files.
Format and validate Obsidian wiki links with proper filename, section, and folder conventions. Verify links exist before creation and fix broken links. Use when creating or checking wiki links in markdown files.
Claude Skills — questions
Answers built from the skills we actually parsed.