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, architecture, tooli...
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 security-sen...
Development tooling standards including Deno runtime, JSR package registry, and configuration files. Use when setting up projects,...
Evaluate Clojure code via nREPL using clj-nrepl-eval. Use this when you need to test code, check if edited files compile, verify f...
REQUIRED for editing any skill file. Ensures changes sync to Claude, Codex, and Cursor. Never edit .claude/skills/ files directly...
Verify API requests in tests. Use when testing that correct API calls are made for create, update, or delete operations. Use when...
Test that components send correct query parameters or request arguments. Use when testing filtering, sorting, pagination, or any r...
Start here for all API mocking in tests. Covers auto-generation, fixtures, and when to use other skills. Required reading before c...
Adds visual descriptions to transcripts by extracting and analyzing video frames with ffmpeg. Creates visual transcript with perio...
Transcribes video audio using WhisperX, preserving original timestamps. Creates JSON transcript with word-level timing. Use when y...
Extract subtitles/transcripts from a YouTube video URL and save as a local file. Use when you need to extract subtitles from a You...
Use bdg CLI for browser automation via Chrome DevTools Protocol. Provides direct CDP access (60+ domains, 300+ methods) for DOM qu...
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_attr/rb_pr...
Set up crash instrumentation with actionable context. Use when configuring crash capture, error boundaries, or breadcrumb strategi...
Use when creating or improving Claude Code agents. Expert guidance on agent file structure, frontmatter, persona definition, tool...
Use when creating or publishing Claude Code hooks - covers executable format, event types, JSON I/O, exit codes, security requirem...
Use when building custom Kiro AI agents or when user asks for agent configurations - provides JSON structure, tool configuration,...
Use when creating OpenCode plugins that hook into command, file, LSP, message, permission, server, session, todo, tool, or TUI eve...
Use when creating Zed extensions with custom slash commands, language support, themes, or MCP servers - provides Rust/WASM extensi...
Measure time from user tap to action completion. Use when tracking button response times, form submissions, add-to-cart, or any ta...
Use when the user requests a repository review, code assessment, or honest evaluation of their codebase. Provides brutally honest...
Measure time from navigation tap to screen fully loaded and interactive. Use when tracking screen transitions, deep links, or tab...
Instrument API requests with spans and distributed tracing. Use when tracking request latency, correlating client-backend traces,...