16,832 skills sorted by stars.
Overthrow mod architecture patterns, naming conventions, and project structure
The universal registry for AI coding tools
Code quality practices: error handling, validation, logging, and DRY. Use when writing or reviewing code.
Code design patterns: pure functions, immutability, composition, and async. Use when designing code or functions.
Manages practice rules. Use when user states a preference or approach, or asks to add/modify rules for coding, architect...
JS/TS conventions for syntax, modules, and types. Use when writing or reviewing JavaScript/TypeScript code.
Security practices including secrets management, input validation, SSRF prevention, and production hardening. Use for se...
Development tooling standards including Deno runtime, JSR package registry, and configuration files. Use when setting up...
Evaluate Clojure code via nREPL using clj-nrepl-eval. Use this when you need to test code, check if edited files compile...
REQUIRED for editing any skill file. Ensures changes sync to Claude, Codex, and Cursor. Never edit .claude/skills/ files...
Verify API requests in tests. Use when testing that correct API calls are made for create, update, or delete operations....
Test that components send correct query parameters or request arguments. Use when testing filtering, sorting, pagination...
Start here for all API mocking in tests. Covers auto-generation, fixtures, and when to use other skills. Required readin...
Adds visual descriptions to transcripts by extracting and analyzing video frames with ffmpeg. Creates visual transcript...
Transcribes video audio using WhisperX, preserving original timestamps. Creates JSON transcript with word-level timing....
Extract subtitles/transcripts from a YouTube video URL and save as a local file. Use when you need to extract subtitles...
Use bdg CLI for browser automation via Chrome DevTools Protocol. Provides direct CDP access (60+ domains, 300+ methods)...
Google Drive CLI for listing, searching, uploading, downloading, and sharing files and folders.
Speech-to-text transcription using Groq Whisper API. Supports m4a, mp3, wav, ogg, flac, webm.
VS Code integration for viewing diffs and comparing files. Use when showing file differences to the user.
Fetch transcripts from YouTube videos for summarization and analysis.
Port Ruby gems with native C extensions to Fil-C. Use when fixing gem compilation errors, VALUE/int type mismatches, rb_...
Set up crash instrumentation with actionable context. Use when configuring crash capture, error boundaries, or breadcrum...
Use when creating or improving Claude Code agents. Expert guidance on agent file structure, frontmatter, persona definit...
Use when creating or publishing Claude Code hooks - covers executable format, event types, JSON I/O, exit codes, securit...
Use when building custom Kiro AI agents or when user asks for agent configurations - provides JSON structure, tool confi...
Use when creating OpenCode plugins that hook into command, file, LSP, message, permission, server, session, todo, tool,...
Use when creating Zed extensions with custom slash commands, language support, themes, or MCP servers - provides Rust/WA...
Measure time from user tap to action completion. Use when tracking button response times, form submissions, add-to-cart,...
Use when the user requests a repository review, code assessment, or honest evaluation of their codebase. Provides brutal...
Measure time from navigation tap to screen fully loaded and interactive. Use when tracking screen transitions, deep link...
Instrument API requests with spans and distributed tracing. Use when tracking request latency, correlating client-backen...