Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 388,935 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex needs its repo
Claude Skills meta-skill: extract domain material (docs/APIs/code/specs) into a reusable Skill (SKILL.md + references/scripts/assets), and refactor existing Skills for clarity, activation reliability, and quality gates.
Skill Claude Code
Use when the user wants to work on a Claude Code skill file (SKILL.md): writing one from scratch, testing whether an existing one works well, running evals or benchmarks, improving its instructions, or fixing why it isn't triggering. Triggers on: 'make a skill for X', 'test this skill', 'run evals on my SKILL.md'…
Skill Claude Code
A tool for turning written content into designed presentation slides made with HTML, the language used to structure web pages.
ricardoherediaj/football-analytics-tutorials
Skill Claude CodeCodex
Build post-match team + player reports (24-chart dashboard, per-player dashboards, stats CSV) from a WhoScored URL.
Skill Claude CodeCodex
Use this skill whenever the user wants to read, understand, summarize, analyze, evaluate, compare, or build notes from a book, PDF, article, chapter, or multiple sources. Trigger for precise or vague English/Chinese reading-understanding requests, including "help me read this", "what is this about", "summarize this"…
Skill Claude CodeCodex
Shape intended product behavior in Lamina's transactional graph when explicitly invoked as lamina-design or when passive implementation preparation reports design gaps. Publish an implementation-ready graph version without editing application source.
lingjiuu/hermes-dynamic-workflows
Agent Claude Code
Use this agent to verify that implementation work is correct before reporting completion. Invoke after non-trivial tasks (3+ file edits, backend/API changes, infrastructure changes). Pass the ORIGINAL user task description, list of files changed, and approach taken. The agent runs builds, tests, linters, and checks to…
Skill Claude CodeCodex
A video-creation workflow takes a story outline through material preparation, text storyboarding, and image-to-video generation in one process.
Skill Claude CodeCodex
Scan code for injection, hardcoded secrets, XSS, dynamic code execution, and unsafe shell use. Use after writing or modifying code that handles user input, builds queries or commands, touches authentication, or adds a dependency — and whenever the user asks for a security check, audit, or review. Runs locally with no…
jaktestowac/awesome-copilot-for-testers
Agent Claude Code needs its repo
Provide expert guidance, code, and troubleshooting help for end-to-end and component-level test automation using Playwright with TypeScript. Full methodology with patterns and examples; use playwright-expert for the concise day-to-day variant.
Skill Claude CodeCodex
Turn a local video into metadata, transcript, and an AI-composed card-based video where the agent freely designs and writes HTML cards in conversation. Use when the user asks for VTake, vtake-cut, video takeaways, transcript cleanup, or AI-composed video repurposing.
Automattic/wordpress-agent-skills
Skill Claude CodeCodex
WordPress Full Site Editing (FSE) theme architecture. Use when generating theme.json, block templates, template parts, patterns, and functions.php for WordPress block themes.
Skill Claude Code
Generate a changelog from git history. Analyzes commits since the last tag or a specified range and produces a formatted changelog using the template.
MCP server Claude CodeCodexCursor +2
MCP Glootie - Code execution tool for MCP clients. Multi-language support (JS/TS, Go, Rust, Python, C/C++, bash). Works with Claude Code, Cursor, Copilot, VSCode. Runs locally from the mcp-glootie npm package.
thrashr888/terraform-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server for Terraform Registry operations. Runs locally from the terraform-mcp-server npm package.
Command Claude CodeCursor
Command "use-mcp-prompts-in-order-to" from sparesparrow/mcp-prompts, covering core concept: prompt engineering as a service, detailed breakdown of mcp tools, how to use in software development, instructions for other llms (system prompt) and mcp tool usage protocol.
Skill Claude CodeCodex
Use when creating or modifying OpenCode rules (.md/.mdc files) that customize agent behavior. Trigger when user wants to create a rule, codify repeated instructions, persist guidance across sessions, or scope rules to specific files, prompts, environments, or workflows.
MCP server Claude CodeCodexCursor +2
MCP server "rvt-mcp" as configured in bimwright/rvt-mcp. Launched with RvtMcp.Server.
Plugin Claude Code
Bundles 3 skills · 205 tokens together
Liquid language fundamentals, CSS/JS/HTML coding standards, and WCAG accessibility patterns for Shopify themes.
Skill Claude Code
Use when a user completes a phase, sprint, milestone, or meaningful unit of work and needs a retrospective. Also triggers on /retro command. Generates honest, structured retrospectives from available project data (GSD planning files, git history, GitHub PRs/issues, user input). Adapts to any project — GSD-managed…
SteelMorgan/1c-agent-based-dev-framework
Skill Claude CodeCodex
MUST use WHEN a code diff needs second-opinion or multi-model review: light tier = one eligible independent cross-family reviewer selected from enabled participants outside the caller family (also the executor of blocking acceptance-bound review and the finalization gate APPROVECOMPLETION), full tier = divergent swarm…
Skill Claude CodeCodex
Use when the repository has no design system yet (no tokens, no component library - a new site/app, an "Apply design system" task, or a task that asks for one), before building any page section - writes the approved design system's generated files from getdesignsystem (files true) and builds the tokens on them when…
Skill Claude CodeCodex
Use when auditing or reviewing skill quality — batch checks across a library, deep per-skill grep methodology, usage stats, efficacy testing, or fix planning. Single consolidated home for the writing-for-agents review framework and the 3-surface review methodology.
Skill Claude CodeCodex
Use when the user explicitly asks to diagnose or improve Codex skill/plugin routing, determine which skill or plugin should handle a request, refresh or check a skill registry, investigate why a skill/plugin did not trigger, or review skill descriptions for trigger quality. Do not use for ordinary task execution when…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: