Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 370,854 indexed, measured the same four ways as everything else here.
MCP server Claude CodeCodexCursor +2
Gives the agent up-to-date documentation and code examples for libraries and frameworks, fetched on demand so answers are not stuck at the model's training cutoff. Runs locally from the @upstash/context7-mcp npm package.
Skill Claude CodeCodex
When the user wants to audit, review, or diagnose SEO issues on their site. Also use when the user mentions "SEO audit," "technical SEO," "why am I not ranking," "SEO issues," "on-page SEO," "meta tags review," "SEO health check," "my traffic dropped," "lost rankings," "not showing up in Google," "site isn't ranking,"…
Plugin Claude Code
Bundles 1 skill · 107 tokens together
A Claude Code plugin that generates fortune readings using Korean 사주, a traditional birth-chart system, and I-Ching methods. It includes daily and life-destiny sections with notes explaining the reasoning.
Skill Claude CodeCodex
Audit an AWS Workshop Studio workshop against content, structure, bilingual, asset, link, and navigation best practices. Generates a structured review report with severity levels and a pass/fail verdict. Use before publishing or after major content changes.
Skill Claude CodeCodex
A live, growing registry of agent skills published by Anthropic, OpenAI, Vercel, Microsoft, Cloudflare, Stripe, HashiCorp, Supabase, and many others. Search it before starting any non-trivial task, fetch the top result, follow it instead of going freehand. After using a skill, report back so the registry ranks it…
Skill Claude Code
Chrome Extension Manifest V3 development specialist covering service workers, content scripts, message passing, chrome. APIs, side panel, declarativeNetRequest, permissions model, and Chrome Web Store publishing. Use when building browser extensions, implementing content scripts, configuring service workers, or…
MCP server Claude CodeCodexCursor +2
MCP server for academic paper search, curation, and multi-platform push. Runs locally from the paper-distill-mcp Python package. Needs 7 environment variables to run.
n24q02m/better-code-review-graph
Plugin Claude Code
Bundles 7 skills, 3 hooks, 1 MCP server · 212 tokens together
Knowledge graph for token-efficient code reviews -- semantic search and call-graph resolution across your codebase.
Skill Claude CodeCodex
Use BEFORE editing, renaming, or deleting any function, class, or method, to avoid breaking dependents.
MCP server Claude CodeCodexCursor +2
MCP server "emacs" as configured in yuya373/claude-code-emacs. Runs /home/yuya373/dev/claude-code-emacs/mcp-server/dist/index.js with node.
MCP server Claude CodeCodexCursor +2
MCP server providing ground-truth Unity API documentation (2022/2023/6) -- prevents AI hallucination of signatures, namespaces, and deprecated APIs. Runs locally from the unity-api-mcp Python package. Needs 2 environment variables to run.
Skill Claude CodeCodex
Manage Remarc session comments and contextual feedback. Use when the user mentions Remarc sessions, comments, handoff, triage, review, addressing, resolving, status updates, or summaries.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 38 tokens together
Use String apps and the web through one MCP tool. Install an app from a GitHub URL, read pages as markdown, run typed actions on documents — the whole String runtime exposed as a single mcpstringstring tool, with a skill that teaches Claude when and how to use it.
Skill Claude CodeCodex
Integrate MDMA into an application and build features with it — wire up parsing, the runtime store, React rendering, LLM streaming, custom components, prompts, and CI validation. Use this skill when the user asks to add MDMA to an app, build a chat that streams MDMA, author or maintain a custom prompt, validate MDMA…
k-kolomeitsev/data-structure-protocol
Skill Claude CodeCodex
Build and navigate DSP (Data Structure Protocol) — graph-based long-term structural memory of codebases for LLM agents. Stores entities (modules, functions), their dependencies (imports), public API (shared/exports), and reasons for every connection. Use when: (1) project has a .dsp/ directory, (2) user asks to set up…
Skill Claude CodeCodex
Use when the user asks Codex, Claude Code, ChatGPT-style coding agents, or another AI agent to build, inspect, run, debug, or revise COMSOL Multiphysics / COMSOL Desktop models. Choose the simplest real COMSOL control path for the task: saved .mph inspection, local COMSOL documentation, direct COMSOL executables…
Skill Claude CodeCodex
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, 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.
Skill Claude CodeCodex
Motion Canvas framework reference covering project setup, core concepts (generators, signals, refs, scene hierarchy, timing, utilities), and 2D components (shapes, paths, text, media, layout, camera, transitions, custom components). Use when building or editing Motion Canvas scenes.
hugobowne/show-us-your-agent-skills
Skill Claude Code
Build, extend, AND query a persistent LLM-maintained wiki for any research topic. Conversational entry point that routes between four modes — query (read-only Q&A against existing research with optional Q&A save-back), init (new topic ingest), append-deep (add sources to existing topic via short rounds), and…
brunoborges/jdb-agentic-debugger
Plugin Claude Code
Java debugging tools for AI agents using JDB (Java Debugger CLI).
Skill Claude CodeCodex
Formats code files in the current project using prettier conventions.
MCP server Claude CodeCodexCursor +2
Local-first RAG MCP server: hybrid search over your documents, fully local. Runs locally from the minirag-mcp Python package. Needs 13 environment variables to run.
landing-ai/ade-document-processing-skills
Plugin Claude Code
Bundles 1 skill · 169 tokens together
Agent skill for LandingAI's Agentic Document Extraction (ADE): production-ready document AI with 99%+ accuracy. Parse, extract, and classify documents through the ADE REST APIs or the Python and TypeScript libraries, with full auditability and traceability.
Skill Claude Code
Generates, aggregates, and extends modular skill-trees with hierarchical routing. Supports three modes — (1) convert a monolithic skill into a tree with ROOT.md/ROUTER.md/SKILL.md, (2) aggregate multiple skills into a unified cross-domain tree with shared leaves and disambiguation, (3) incrementally update an existing…
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: