Open-Source Directory — Claude / Anthropic

Claude
Tools

A curated index of extensions, plugins, MCP servers, hooks, and integrations for Claude — discovered from GitHub and refreshed daily.

Repository Growth — Last 30 Days

8165entries
★ starsA–Z name

hermes

1
@polleoai

Claude chat for Obsidian — read and edit vault files, run tools via the Anthropic API.

updated Apr 2026

cc-codex-dev

1
@Lntanohuang

CC orchestrate, Codex implement, CC verify — A Claude Code skill for cross-model AI collaborative development. Inspired by Anthropic & Karpathy.

updated Apr 2026

levelup-skill

1
@huketo

Claude Code plugin: persistent cross-session memory via learnings.md. SessionStart hook auto-injects accumulated learnings; slash commands to capture, consolidate, and review.

updated Apr 2026

skill-creator-claude-cross-platform

1
@hanshenmesen

Port Anthropic’s Claude Code skill-creator to OpenClaw — enabling full skill lifecycle: drafting, eval, benchmarking, and iteration.

updated Apr 2026

wp-content-liberator

1
@dabsterlabscy

Claude skill for liberating WordPress themes from hardcoded templates — Customizer refactors, form wiring, CSS cascade fixes, no paid plugins

updated May 2026

AI_Code_Explainer

1
@Geetanjali1310

AI-powered CLI tool that analyzes Python files and explains every function in plain English using the Anthropic Claude API. Built with Python, Click, and Streamlit.

updated Apr 2026

ygramul-aio-cascade

1
@IvanNon

AI Overview paragraph generation — a 14-judge Claude Skill cascade

updated Apr 2026

arithma

1
@farchanjo

The Ultimate LLM Calculator Engine — 87 precision math tools via MCP. Pure Rust, zero C deps, arbitrary-precision arithmetic, finance, electronics, networking, unit conversion.

updated May 2026

claude-agent-teams

1
@AceLiu

Multi-agent collaborative development framework for Claude Code — Spec-driven, role-based, parallel execution

updated Apr 2026

CommentStyler-AI

1
@RylanHexx

A Visual Studio Code extension made for Vibe Coders so that they can easily understand all the giberish AI models put in their code.

updated May 2026

rcs-message-skill

1
@longbiao515

RCS Message, the upgraded 5G intelligent SMS, supports mass sending and forwarding of text and template messages directly via phone numbers, with no app download required. Backed by carrier real-name security, it can deliver images, videos and interactive cards, enabling one-stop services including inquiry, payment and business handling.

updated Apr 2026

looki-claude

1
@tongshu2023

首个公开的 Looki L1 × Claude 深度接入 skill 包。把你 Looki 里的每一秒,交给 Claude 读。零依赖 Python 客户端 + ffmpeg 视频抽帧 + 10 条踩坑录。

updated Apr 2026

claude-code-context-tracker

1
@louispfeiffer

Status line extension for Claude Code showing context usage with proactive hints

updated Apr 2026

claude-config-cli

1
@mystery4f

CLI tool to backup and restore Claude Code configuration (Skills, Plugins, MCP Servers, CLAUDE.md, Commands)

updated Apr 2026

fumeng

1
@qiuxinyuan321

🌸 AI 前端 UI 生图 Skill · 三位一体跨模态系统 (image-2 × MCP × prompt engineering) for Claude Code / Cursor / Windsurf

updated May 2026

awesome-claude-code-china

1
@llmapi-pro

Curated Claude Code resources for Chinese developers — tutorials, mirror services, tools, CLAUDE.md templates. Companion to the international awesome-claude-code list.

updated May 2026

omnifocus-mcp

1
@uthark

MCP for Omnifocus

updated May 2026

AIPMInterview

1
@richardk1992-boop

面试全流程助手:三步对话(JD → 简历 → 转录稿),生成定制面试题、结构化评估、AI 知识沉淀。可加载到 Claude / ChatGPT / Gemini。

updated Apr 2026

autobrowse-free

1
@imtylervo

Personal fork of browserbase/skills autobrowse — removes ANTHROPIC_API_KEY dependency by delegating to claude -p subprocess (Pro/Max subscription OAuth)

updated May 2026

claude-listen

1
@terminator1333

Claude Code skill that turns audio recordings into speaker-labeled transcripts and project-aware meeting notes (faster-whisper + pyannote.audio).

updated May 2026

codeagent-mobile-clients

1
@edgar-durand

Public source for CodeAgent Mobile clients: codeam-cli (npm), VS Code / Cursor / Windsurf extension, and JetBrains plugin. Control AI coding agents (Claude Code, Copilot, Cursor) from your phone.

updated May 2026

mac-chat-own-data-kit

1
@jinjingwangjessica-blip

Export your own chat archive from macOS IM apps. Pure-Python decryption + Chinese-optimized OCR + Claude Code skill

updated Apr 2026

skill-vault

1
@Synchronic-leafbud824

Organize, secure, and find Claude Code skills in one vault for easy reuse

updated Jun 2026

skill-index

1
@NiBorracho

Auto-maintained index of installed Claude Code / agent skills. Reduces skill discovery from ~12.5 min to ~15s for 150+ skills. Zero dependencies, SHA256 integrity, audit log.

updated Apr 2026
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