Claude Code skills, subagents, hooks and MCP servers
Curated from GitHub and refreshed daily. Stars and update dates are live; every entry has install steps and an honest note.
Claude Code extensions
- ECCPlugin bundling agents, skills, hooks, memory, and security scanning to give Claude Code and other harnesses a structured dev workflow.★ 279428
- Hermes AgentSelf-hosted, model-agnostic AI agent from Nous Research with persistent memory, self-improving skills, and chat-app access.★ 253782
- REA (Reverse Engineer Anything)MCP server and CLI that lets coding agents inspect native binaries, JS/Electron apps, .NET, Android APKs and websites without source.★ 239963
- PonytailA skill/plugin prompt that steers coding agents toward minimal code by reusing existing code, stdlib, and platform features first.★ 163571
- CC SwitchCross-platform desktop app for switching API providers and managing MCP, Skills, and Prompts across Claude Code, Codex, and other agents.★ 144255
- UI UX Pro MaxDesign intelligence skill for AI coding agents that generates tailored design systems, palettes, typography and UI patterns for apps.★ 135836
- GraphifyA /graphify skill that maps a codebase plus docs, PDFs, and media into a queryable knowledge graph for AI coding assistants.★ 126525
- CavemanSkill and local proxy that cuts coding agent token use via terse replies, compressed tool output, and per-ask model routing.★ 111882
- Agent SkillsA pack of 25 Markdown engineering workflow skills and 9 lifecycle slash commands for Claude Code and other AI coding agents.★ 106671
- PaperclipOpen-source Node.js server and React UI for orchestrating teams of AI agents like Claude Code, Codex, and Cursor with tasks, budgets, and governance.★ 102138
- Claude-MemPersistent memory plugin that captures agent tool usage, compresses it with AI, and injects relevant context into future Claude Code sessions.★ 100739
- Agent ReachCLI capability layer that installs, health-checks, and routes upstream tools so coding agents can read Twitter, Reddit, YouTube, GitHub, and more.★ 97355
- Taste SkillAgent Skills that push Claude Code, Codex, and Cursor toward stronger frontend layout, typography, motion, and spacing.★ 96359
- OrcaDesktop agent development environment for running Claude Code, Codex, and other CLI agents in parallel git worktrees.★ 92450
- Understand AnythingClaude Code plugin that builds an interactive knowledge graph of a codebase or wiki for exploring, searching, and asking questions.★ 86293
- ArchifyAgent skill that turns descriptions, plans, or codebases into interactive standalone HTML diagrams for Claude Code, Codex, Cursor, and OpenCode.★ 83493
- RTK (Rust Token Killer)Rust CLI that rewrites shell commands via agent hooks and compresses their output to cut the tokens coding agents read.★ 83374
- Learn Claude CodeTutorial that builds a minimal Claude Code-like agent harness in Python, step by step, for engineers learning agent internals.★ 78589
- Awesome Claude Skills (Composio)Curated list of Claude Skills and plugins for Claude Code, Codex, Cursor, Gemini CLI and other agents, grouped by use case.★ 77120
- OmniRouteMIT-licensed AI gateway exposing one endpoint for many LLM providers, for use with Claude Code, Codex, Cursor, Cline and similar agents.★ 76584
- HeadroomLocal context compression layer that shrinks tool outputs, logs, files and RAG chunks before they reach the LLM in coding agents.★ 75367
- career-opsLocal AI job search agent that runs in Claude Code and other CLIs to score jobs against your CV and draft tailored applications.★ 74562
- System Prompts LeaksCurated collection of verbatim system prompts from Claude Code, Codex, Cursor, ChatGPT, Gemini, Grok and other AI products.★ 69640
- Claude Code Best PracticeCurated reference of Claude Code features, best practices, and example implementations of subagents, commands, skills, hooks, and workflows.★ 67545
- last30daysAgent skill that researches a topic across Reddit, X, YouTube, HN, Polymarket, and the web from the last 30 days and writes a cited brief.★ 64273
- HumanizerAgent skill that rewrites AI-sounding text to read like a person wrote it, using 26 patterns from Wikipedia's Signs of AI writing guide.★ 56946
- Awesome Claude CodeCurated list of Claude Code resources: guides, skills, agents, plugins, status lines, hooks, and developer tooling for all skill levels.★ 55694
- Diagram DesignAgent skill that draws editorial diagrams as one self-contained HTML + SVG file, styled to match your brand.★ 55277
- CLI Proxy APIProxy server exposing OpenAI, Gemini, Claude, and Codex compatible APIs backed by CLI accounts like Claude Code, Codex, and Gemini CLI.★ 55227
- Marketing SkillsA library of Agent Skills markdown files that give Claude Code and other coding agents marketing workflows for CRO, copy, SEO, and growth.★ 54747
- Cherry StudioCross-platform desktop client for chatting with many LLM providers, with preset assistants, MCP server support, and agent features.★ 52646
- Academic Research SkillsClaude Code skill suite for academic research covering literature review, drafting, simulated peer review, revision, and finalizing papers.★ 51984
- JeecgBootJava/Vue3 AI low-code platform with code generator, AI app platform, and JEECG Skills for Claude Code to generate forms, flows, and reports.★ 48213
- Agentic Awesome Skills (AAS Core)Library of 2,689+ SKILL.md playbooks plus a local CLI and MCP that lets Claude Code or Codex search, select, and plan skill installs.★ 47603
- CowAgentSelf-hosted personal AI agent harness with tools, skills, memory, and multi-agent teams across web and IM channels like WeChat and Slack.★ 47403
- AI Job SearchClaude Code framework for job seekers that evaluates postings, tailors LaTeX CVs and cover letters, and preps interviews locally.★ 46804
- codebase-memory-mcpLocal MCP server that indexes codebases into a persistent knowledge graph so Claude Code and other agents can query code with fewer tokens.★ 46589
- herdrTerminal multiplexer and workspace manager for running Claude Code, Codex, and other coding agents in persistent, detachable panes.★ 44038
- Sub2APISelf-hosted API gateway that pools Claude, OpenAI, Gemini, and Grok subscriptions for shared use with tools like Claude Code and Codex.★ 44013
- Claude How ToExample-driven Claude Code guide with 10 tutorial modules, Mermaid diagrams, and copy-paste templates for commands, hooks, skills, and MCP.★ 41885
- wshobson/agentsPlugin marketplace of agents, skills, and commands for Claude Code, Codex, Cursor, OpenCode, Copilot, Antigravity, and Pi.★ 40764
- oh-my-claudecodeMulti-agent orchestration plugin and CLI for Claude Code with team pipelines, autopilot, and tmux workers for Codex and Gemini.★ 39914
- Claude Code Plugins Directory (Official)Anthropic-managed marketplace of curated Claude Code plugins, covering internal Anthropic plugins and vetted third-party submissions.★ 38063
- AI Website Cloner TemplateNext.js template with a /clone-website skill that lets coding agents like Claude Code recreate a website from a URL as editable code.★ 36786
- Awesome Agent Skills (VoltAgent)Curated list of 1000+ agent skills from official dev teams and the community for Claude Code, Codex, Gemini CLI, Cursor and others.★ 35719
- Anthropic Cybersecurity SkillsLibrary of 800+ cybersecurity skills in agentskills.io format for Claude Code and other agents, mapped to MITRE and NIST frameworks.★ 34450
- AionUiOpen-source desktop Cowork app that runs Claude Code, Codex, OpenCode and 20+ CLI agents plus a built-in agent in one interface.★ 33521
- Claude Code TemplatesCLI and web catalog for installing Claude Code agents, commands, hooks, settings, MCPs, and skills, plus session monitoring tools.★ 32648
- code-review-graphLocal Tree-sitter code graph served over MCP so Claude Code and other AI tools read only files affected by a change.★ 32153
Skills
- Karpathy-Inspired Claude Code GuidelinesA single CLAUDE.md with four principles to curb overengineering, silent assumptions, and unrelated edits in Claude Code.★ 219800
- Scientific Agent SkillsA library of 177 Agent Skills that guide coding agents through scientific packages, databases, and research workflows.★ 49272
- reverse-skillSkill router pack that directs AI coding agents to the right methodology and tools for reverse engineering, pentesting, and security tasks.★ 41948
- book-to-skillConverts technical books, document folders, or source collections into structured Agent Skills for Claude Code and other coding agents.★ 34857
- HallmarkDesign skill for Claude Code, Cursor, and Codex that builds, audits, and redesigns UI while avoiding generic AI-generated looks.★ 30059
- Claude Skills (alirezarezvani)Large MIT-licensed library of 380+ agent skills, agents, and commands for Claude Code, Codex, Gemini CLI, Cursor, and other coding agents.★ 28195
- Planning with FilesAgent skill that keeps task_plan.md, findings.md, and progress.md on disk and re-injects them via hooks so plans survive /clear and compaction.★ 27455
- Claude Code Game StudiosA Claude Code project template with 49 agents and 74 skills organized as a game studio hierarchy for Godot, Unity, and Unreal projects.★ 26533
- Huashu DesignHTML-native design skill for Claude Code and other agents that produces prototypes, slide decks, animations, and infographics from prompts.★ 24956
- Khazix SkillsSix Agent Skills from 数字生命卡兹克 for Claude Code, Codex and other agents: goal writing, doc cleanup, disk analysis, research and writing.★ 21400
- AI Guide (Yupi's AI Knowledge Base)Free Chinese-language AI knowledge base and zero-to-product Vibe Coding tutorial covering Cursor, Claude Code, Codex, MCP and more.★ 21142
- SkillSpectorSecurity scanner that checks Claude Code, Codex, and MCP skills for prompt injection, exfiltration, and supply-chain risks before install.★ 20211
- notebooklm-pyUnofficial Python API, CLI, MCP server, and agent skill for driving Google NotebookLM (Gemini Notebook) from Claude Code and Codex.★ 19736
- Humanizer-zhChinese localization of the Humanizer Claude Code skill that edits Chinese text to remove templated, filler, and AI-style phrasing.★ 19674
- Claude SEOSEO analysis plugin for Claude Code with 26 sub-skills and 19 sub-agents for technical, content, schema, and AI search audits.★ 18939
- ARIS (Auto-Research-In-Sleep)Markdown-only skills for autonomous ML research: idea discovery, experiment automation, and cross-model review loops for coding agents.★ 17479
- Open SaaSFree, MIT-licensed SaaS starter (React, Node, Prisma on Wasp) shipping with AGENTS.md, skills, and a Claude Code plugin.★ 16099
- Awesome Claude SkillsCurated list of official and community Claude Skills, tools, and docs for customizing Claude workflows, especially in Claude Code.★ 15409
- cc-hahaLocal-first desktop workspace for Claude Code and other AI agents, with worktrees, diff review, multi-model support and remote access.★ 15011
- AI Research SkillsLibrary of 98 skills that give Claude Code, Codex, Gemini CLI and other agents guidance for AI research and ML engineering tasks.★ 13559
- video-shotcraftClaude Code and Codex skill that builds editable product promo videos in Remotion from your real screenshots using a library of shot recipes.★ 11918
- Claude Skills (Full-Stack Dev Skills)A Claude Code plugin with 67 skills across 12 categories plus 9 workflow commands, aimed at full-stack developers.★ 11875
- AutoHarnessClaude Code plugin that distills skills from your real sessions, merges duplicates, updates them in use, and prunes unused ones.★ 11120
- GEO-SEO ClaudeClaude Code skill suite that audits websites for AI search visibility (GEO) and traditional SEO, with scored reports and PDF output.★ 11035
- Claude Code Tips (ykdojo)A long-form guide of 45+ Claude Code tips plus a status line script, container setup, and the dx plugin of workflow skills.★ 10225
- Claude Code Infrastructure ShowcaseReference library of Claude Code skills, hooks, agents, and slash commands with hook-based skill auto-activation.★ 10031
- Claude AdsClaude Code skill for auditing, planning, monitoring, and reporting on paid ads across 12 platforms, aimed at agencies and in-house teams.★ 9990
- GenOfficeOpen-source AI office suite with a genoffice CLI and agent skill so coding agents can create and edit real .docx, .xlsx and .pptx files locally.★ 9678
- Web AccessAgent Skill that gives Claude Code and other SKILL.md agents web search, fetch, and CDP control of your everyday Chromium browser.★ 9134
- HTML AnythingLocal agentic HTML editor that drives your installed coding-agent CLI with 75 skill templates to turn notes or data into ship-ready HTML.★ 9120
- Stitch SkillsAgent Skills and plugins for Google Stitch that generate, manage, and convert UI designs to code via the Stitch MCP server.★ 8505
- superpowers-zhChinese translation of the superpowers skills framework plus 4 China-specific skills, installable into 26 AI coding tools.★ 8310
- Android Reverse Engineering & API ExtractionClaude Code skill that decompiles APK/XAPK/JAR/AAR files and extracts the HTTP APIs an Android app uses, for security researchers.★ 8140
- Gentle-AIConfigures existing coding agents like Claude Code, Codex, and Cursor with persistent memory, workflows, skills, MCP servers, and review.★ 7770
- universal-modderSkills, a CLI, subagents and the fal MCP server that let Claude Code and other coding agents mod PC games you own.★ 7634
- Oh Story13 agent skills for writing Chinese web novels in Claude Code, Codex and others: trend scans, analysis, drafting, AI-tone cleanup, covers.★ 7557
- Trail of Bits SkillsClaude Code plugin marketplace from Trail of Bits with skills for security auditing, vulnerability detection, and verification workflows.★ 7537
- ReflyOpen-source visual builder for versioned agent skills that can be exported to Claude Code or deployed as APIs and Slack/Lark webhooks.★ 7537
- Guizang Social Card SkillClaude Code / Codex skill that turns articles, notes, photos or videos into Xiaohongshu carousels, Live Photo cards and WeChat cover pairs.★ 7523
- Research Paper Writing SkillsA skill package for Codex, Claude Code, and Gemini that helps ML/CV/NLP researchers draft, revise, and self-review papers.★ 7485
- Product Manager SkillsA library of 77 product management framework skills and 6 command workflows for Claude Code, Codex, and other AI agents.★ 7381
- Agent Skills (Tech Leads Club)Curated skill registry and CLI that installs vetted SKILL.md packages into Claude Code, Cursor, Copilot and other coding agents.★ 7057
Subagents
- Awesome Claude Code Subagents (VoltAgent)A curated collection of 161+ Claude Code subagent definitions across 10 categories, installable as plugins or individual agent files.★ 25720
- claude-devtoolsDesktop and web app that reads local Claude Code session logs to show tool calls, token usage, subagent trees, and context.★ 3974
- AI Marketing Suite for Claude CodeClaude Code skills and parallel subagents for marketing audits, copywriting, email sequences, ad copy, and client-ready reports.★ 2757
- pentest-ai-agents50 Claude Code subagents turning Claude into an offensive security research assistant for authorized penetration testing.★ 2330
- Translate BookAgent skill for Claude Code, Codex, and OpenClaw that translates whole PDF/DOCX/EPUB books using parallel subagents per chunk.★ 2118
- Claude Code Sub-Agents (lst97)A collection of 33 specialized Claude Code subagents for full-stack development, plus an agent-organizer for multi-agent orchestration.★ 1697
- pi-subagentsPi extension adding Claude Code-style sub-agents, parallel background runs, mid-run steering, and scripted multi-agent workflows.★ 1304
- Claude Code Agent Monitor (CCAM)Local-first real-time dashboard for monitoring Claude Code, Cursor, and Codex sessions, subagent trees, tool usage, and token costs.★ 1076
- Power BI Agentic DevelopmentPlugin marketplace of Power BI and Microsoft Fabric skills, subagents, and hooks for Claude Code and GitHub Copilot CLI.★ 1046
- Claude Code Subagents CollectionA collection of 100+ domain-specific subagent definitions for Claude Code covering languages, frameworks, databases, DevOps, and services.★ 1017
- Awesome Claude Code PluginsCurated list of Claude Code plugins, including slash commands, subagents, MCP servers, and hooks, grouped by use case.★ 972
- Vibe Coding ToolkitPortuguese-language guides, prompts, and templates for bootstrapping Next.js projects with Claude Code or Codex, including subagent orchestration.★ 860
- CodemanSelf-hosted web dashboard that runs Claude Code, Codex, OpenCode and other agent CLIs in persistent tmux sessions from any device.★ 796
- CartographerClaude Code plugin and CLI that maps codebases with parallel subagents and a local SQLite code graph for agent context.★ 764
- MaestroMulti-agent orchestration plugin with 39 specialist subagents, persistent sessions, and review/audit commands for Claude Code and other CLIs.★ 474
- Writing AgentMulti-agent Chinese writing workflow as Claude Code Skill + Subagents, plus a standalone Windows desktop app using your own model API.★ 434
- Awesome Claude Agents (rahulvrane)Curated directory of Claude Code subagent collections, orchestration tools, guides, and videos for developers building agent teams.★ 372
- Claude Code PRO Course (Russian)Russian-language Claude Code course with 12 modules, 8 labs, prompt library and an installable starter kit of skills, subagents and hooks.★ 299
- Cyber NeoClaude Code skill that runs a read-only security audit of a project using parallel subagents and writes a prioritized Markdown report.★ 285
- codex-bridgeClaude Code plugin adding gpt-image-2 image generation and GPT-5 subagents via your existing Codex CLI login, no OpenAI API key.★ 246
- Superpowers SymfonyClaude Code plugin with 44 skills, 7 subagents and 13 commands giving coding agents version-accurate Symfony 7.4/8.x expertise.★ 224
- Claude Code Engineering HarnessA CLAUDE.md template and hook setup for running Claude Code with lean context, cheaper subagents, and multi-model review.★ 223
- Claude Code Subagents (Agent Team)A collection of 76+ Claude Code subagent persona definitions spanning engineering, design, marketing, finance, and operations roles.★ 214
- SuitAgentClaude Code project with 10 subagents that analyze Chinese litigation cases and draft legal documents for lawyers.★ 205
- Claude Code Agentic RAG MasterclassAn 8-module course repo for building a React + FastAPI + Supabase agentic RAG app by guiding Claude Code, with a companion video.★ 193
- Claude Code Crash CourseBranch-based tutorial repo teaching Claude Code features like custom commands, MCP, subagents, and hooks through step-by-step commits.★ 189
- mini-claude-codeA simplified Java reimplementation of Claude Code's agent harness, split into 16 chapter branches for learning how coding agents work.★ 177
- dataforseo-claudeClaude Code skills and subagents that pull DataForSEO API data for SEO audits, keyword research, backlinks, rank checks, and PDF reports.★ 165
- DSH CrewDeepSeek Harness plugin that lets Claude Code, Codex, Antigravity and Grok dispatch tasks to DSH agents as native subagents.★ 163
- claude-espGo TUI that streams Claude Code's thinking, tool calls, and subagent activity to a separate terminal in real time.★ 155
- Gemini-GPT HybridClaude Code subagents that route large-scope tasks to Gemini and focused tasks to GPT, with Claude reviewing the results.★ 153
- mbbb Baker AgentClaude Code subagent for pastry recipe lookup, Baker's Percentage calculation, and recipe scaling, aimed at pastry professionals.★ 152
- Claude Code Agents (UndeadList)24 Claude Code subagents and 6 workflow skills for parallel audits, fix cycles, browser QA, and deploy checks, aimed at solo Next.js devs.★ 149
- cc-fleetCLI and Claude Code plugin that runs Workflows, Agent Teams, and Subagents on third-party models like DeepSeek, GLM, Kimi, Qwen, or Codex.★ 144
- learn-claude-code-rsProgressive Rust tutorial for building a Claude Code style agent harness, from a minimal loop to subagents, teams, worktrees, and MCP.★ 143
- Claude Code Pattern LibraryDocumentation of 170 field-tested Claude Code patterns for personal agents: knowledge bases, memory, hooks, skills, and subagents.★ 125
- Magento 2 Claude Code AgentsA collection of 30+ Claude Code subagents organized into 7 categories for Magento 2 backend, frontend, performance, and infrastructure work.★ 124
- Agent Orchestrator TemplateTemplate for Claude Code that has an orchestrator create, merge, and promote subagents based on real tasks via a /task slash command.★ 124
- Skills JanitorPlugin that audits, security-scans and prunes installed Claude Code and Codex skills, subagents and MCP servers to cut wasted context.★ 122
- Claude CTO TeamThree Claude Code subagents plus slash commands and skills for architecture design, plan validation, and build vs buy decisions.★ 117
- agentburnLocal, zero-dependency profiler that shows where Claude Code and other agents burn tokens, usage windows, and money.★ 113
- SproutExperimental multi-agent coding assistant where a root agent recursively delegates to specialist subagents and learns via a git-backed genome.★ 111
- Kantor AgentClaude Code plugin that visualizes the main session and its subagents as characters working in a local 3D office.★ 104
- Claude Code Subagents (rshah515)A collection of 165 specialized Claude Code subagent definitions spanning languages, frameworks, infrastructure, testing, business and marketing.★ 102
- omuxMeta-agent that runs Claude Code, Codex, or other CLI coding agents as parallel subagents in tmux panes, with auto-continue and memory.★ 102
- pi-flowPi extension that orchestrates Pi, Codex CLI, and Claude Code subagents and multi-step workflows from a single Pi session.★ 94
- Fullcase WebReference Next.js + Firebase repo showing parallel AI code review subagents wired up for Claude Code and OpenAI Codex.★ 93
- claude-code-kitCollection of Claude Code skills, subagents, hooks, slash commands and guides focused on token reduction and multi-agent workflows.★ 91
Hooks
- Claude Code Ultimate GuideLarge open guide to Claude Code covering agent workflows, hooks, skills, MCP, security, and team adoption, with reusable templates.★ 6156
- Claude Code ShowcaseExample Claude Code project config with hooks, skills, agents, slash commands, MCP setup, and GitHub Actions workflows to copy from.★ 6070
- Continuous Claude v3Hooks, skills, and agents that keep Claude Code context across sessions via YAML handoffs, ledgers, and a PostgreSQL memory store.★ 3944
- Claude Code Hooks MasteryReference project implementing all 13 Claude Code hook events as UV Python scripts, plus sub-agents, status lines, and output styles.★ 3941
- Build with ClaudePlugin marketplace and discovery hub of agents, commands, hooks, and skills for Claude Code users extending their workflows.★ 3636
- Claude Code ToolkitLarge collection of Claude Code agents, skills, commands, plugins, hooks, rules, and MCP configs, plus links to external tools.★ 2701
- Everything Claude Code (Chinese Translation)Simplified Chinese translation of everything-claude-code: agents, skills, hooks, commands, rules and MCP configs for Claude Code.★ 1990
- Claude Code Prompt ImproverHook plugin that checks prompt clarity and injects targeted context nudges at prompt submit, tool use, and subagent start in Claude Code.★ 1952
- Awesome Claude Plugins (Composio)Curated list and bundled collection of Claude Code plugins covering commands, agents, hooks, skills, and MCP integrations.★ 1944
- Claude Code Hooks Multi-Agent ObservabilityDashboard that streams Claude Code hook events from multiple agents and sessions to a live Vue UI via a Bun server and SQLite.★ 1548
- Claude Workflow v2 (project-starter)Claude Code plugin bundling 7 agents, 26 slash commands, 14 skills, and 14 hooks for general software project workflows.★ 1420