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

8253entries
★ starsA–Z name

Research-Assistant

8
@Prateek-Rajput

A Python application that leverages Langchain to integrate with Anthropic's Claude AI for processing and analyzing PDF research papers. The tool extracts text, identifies key terms, and performs semantic searches across academic databases.

updated May 2026

ai_computer_use

8
@rohitg00

A tool that allows Claude to control Mac and iOS devices through the Anthropic API.

updated May 2026

ChronoMiner

8
@Paullllllllllllllllll

A Python tool for extracting structured data from text files using multiple LLM providers (OpenAI, Anthropic Claude, Google Gemini, OpenRouter) via LangChain with JSON schema-based extraction. Features token-based chunking, semantic boundary detection, context-aware processing, batch mode (OpenAI), and multi-format outputs (JSON, CSV, DOCX, TXT).

updated May 2026

mcp-elevenlabs

8
@199-mcp

Fork of ElevenLabs MCP server with enhanced conversational AI features

updated May 2026

claude-workspace-tools

8
@0x1NotMe

Claude Code extension framework with SuperClaude (18 commands), session management (6 commands), custom workflows (5 commands), tmux synchronization, and dynamic command discovery.

updated Jan 2026

open-with-claude-code

8
@avelops

Windows context menu extension to open folders with Claude Code

updated May 2026

claude-notification-hooks

8
@adslaton

🔊 Audio and TTS notifications for Claude Code hooks - Get spoken feedback when Claude writes files, runs commands, and more!

updated Apr 2026

claude-marketplace

8
@atournayre

Marketplace de plugins pour Claude Code : dev tools (Git, Symfony, PHPStan, API Platform), customization (hooks, output styles) et documentation interactive

updated Feb 2026

typo3-ddev-skill

8
@netresearch

Agent Skill for automating DDEV environment setup in TYPO3 extension projects | Claude Code compatible

updated Jun 2026

skills-to-extensions

8
@simongwatts

A Python command-line tool to automatically convert Anthropic Claude skills into self-contained Google Gemini extensions, complete with a universal MCP server.

updated Mar 2026

tooner

8
@mostafamoq

🚀 Claude Code hook that automatically compresses JSON data by up to 60% using Toon format before sending to LLMs. Save tokens, reduce costs, same results.

updated May 2026

mcpruntime

8
@TJKlein

Benchmarked agent execution runtime for Python. Sub-10ms cold starts, real-time streaming, time-travel debugging, and self-growing tool libraries. Compare 3 sandbox backends: Docker (OpenSandbox), MicroVM, and in-process AST.

updated Mar 2026

productivity-skills

8
@mcdow-webworks

Transform Claude into your AI-powered productivity partner. Note-taking skill creates an AI-navigable second brain with conversational capture, intelligent search, and pattern recognition across all your work. Plain markdown, local-first, works in Claude Code and Claude Desktop.

updated Apr 2026

claude-tools

8
@tarekziade

Hooks and tools for Claude Code

updated May 2026

claude-code-hooks

8
@maxkelley23

Powerful hooks for Claude Code: safety guardrails, auto-formatting, skill activation, session context, and change tracking

updated May 2026

claudemeter

8
@hyperi-io

VSCode Extension. Monitor your Claude Code usage proactively in real time, with full limit information. No more 'Surprise! You've hit your Claude Code weekly limit and it resets in 3 days you lucky, lucky person!'. Tracks session, weekly, and token limits across all Claude plans.

updated May 2026

awesome-agent-skills

8
@jrmapa

🚀 Explore modular agent skills for dynamic AI development, enabling on-demand knowledge injection through standardized `SKILL.md` packages.

updated Jun 2026

Claude_Code_Driver

8
@thewiredbear

Actionable context about Claude Code 'extensions'. "Gitingest" and build custom skills/sub-agents/plugins

updated Apr 2026

chaincrew

8
@taro-taryo

Claude Code Hooks-based autonomous AI agent system

updated Feb 2026

claude-code-translator

8
@iChenwin

A hook-based translation plugin for [Claude Code].This will save on Claude Code 30% token consumption.

updated May 2026

ECC

8
@zhongkai

Everything Claude Code Extension

updated May 2026

ClaudE2E

8
@michele-prandina

A reusable multi-agent AI development boilerplate with 6 specialized agents, an Obsidian vault SSOT, 7 MCP servers, agent teams support, and an 8-phase project lifecycle with hard-enforced rules via hooks. Cross-IDE compatible with Claude Code, Cursor, and Google Antigravity.

updated May 2026

sf-mcp

8
@aiadiguru2025

SAP SuccessFactors MCP server — 43 HR tools for Claude Desktop & Cloud Run. Query employees, permissions, time off, hiring, compliance, and more via natural language.

updated May 2026

ix-claude-code-starter-kit

8
@Trejon-888

Give Claude Code a memory, a workflow, and the ability to improve itself. 20 commands, 3 skills, 5 hooks, and a document structure for persistent AI coding sessions.

updated May 2026
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