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

claude-code-api

310
@codingworkflow
updated May 2026

guild

310
@mathomhaus

Shared context, memory, and task coordination across AI coding agents. Single Go binary, local SQLite, hybrid keyword and semantic search.

updated May 2026

Ori-Mnemos

308
@aayoawoyemi

Local-first persistent agentic memory powered by Recursive Memory Harness (RMH). Open source must win.

updated May 2026

h1-brain

308
@PatrikFehrenbach

MCP server that connects AI assistants to HackerOne for bug bounty hunting

updated May 2026

claude-code-lsp-enforcement-kit

308
@nesaminua

Hooks that force Claude Code to use LSP instead of Grep for code navigation. Saves ~80% tokens

updated May 2026

notebook-intelligence

307
@plmbr

A JupyterLab extension supporting Claude Code, Copilot, Ollama, and OpenAI-compatible LLMs, with MCP, skills, plugins, and notebook agents.

updated May 2026

mcp-server-simulator-ios-idb

307
@InditexTech

A Model Context Protocol (MCP) server that enables LLMs to interact with iOS simulators through natural language commands.

updated May 2026

llmio

307
@atopos31

Unified LLM gateway with weighted load balancing, observability & cost tracking. 统一的 LLM 网关,提供权重负载均衡、可观测性与费用追踪。

updated May 2026

sdk

307
@vargHQ

AI video generation SDK — JSX for videos. One API for Kling, Flux, ElevenLabs, Veed. Built on Vercel AI SDK.

updated May 2026

openmcp

306
@getdatanaut

Turn any openapi file into an mcp server, with just the tools you need.

updated May 2026

mcp-server-tree-sitter

306
@wrale

MCP Server for Tree-sitter

updated May 2026

Frame

306
@kaanozhan

Platform for agentic - vibecoders and teams who use claude code and codex cli

updated May 2026

49Agents

306
@49Agents

Open-source 2D IDE for managing AI agents in native CLIs, terminal, gits, beads issues, and files across multiple projects and machines. Self-host on a single machine via localhost OR host on a cluster via Tailscale OR connect to app.49agents.com (coming soon)

updated May 2026

ComfyUI_Skills_OpenClaw

305
@HuangYuChuh

Agent-friendly ComfyUI workflow skills for OpenClaw, Hermes Agent, Codex, and Claude Code. Turn any ComfyUI workflow into a callable AI agent skill via CLI.

updated May 2026

termcanvas

305
@blueberrycongee

An infinite canvas desktop app for visually managing terminals

updated Jun 2026

bundles-forge

305
@OdradekAI

An agentic skills framework & bundle-plugin engineering toolkit that works.

updated Jun 2026

chatgpt-share-web

304
@jurieo

chatgpt、claude、midjourney,sora,grok和gemini官网完整还原,以及Claude Code和Codex完整镜像,包含其官网的全部功能。具有完善的用户体系和流量变现体系。

updated May 2026

claude-cmd

304
@kiliczsh

Claude Code Commands Manager

updated May 2026

superpowers-chrome

304
@obra

Claude Code plugin for direct Chrome browser control via DevTools Protocol - zero dependencies

updated Jun 2026

kandev

304
@kdlbs

AI Kanban & Development Environment. Orchestrate multiple agents, review changes, open PRs. Multi-provider, self-hostable, no telemetry.

updated Jun 2026

mcpsvr

303
@nanbingxyz

Discover Exceptional MCP Servers

updated May 2026

claude-legal-skill

303
@evolsb

AI-powered contract review skill with CUAD risk detection, market benchmarks, and lawyer-ready redlines. Works with Claude Code, Codex, Cursor, and 26+ tools.

updated May 2026

mcp-server-odoo

302
@ivnvxd

Model Context Protocol (MCP) server that enables AI assistants to securely interact with Odoo ERP systems through standardized resources and tools for data retrieval and manipulation.

updated May 2026

sec-edgar-mcp

302
@stefanoamorelli

A SEC EDGAR MCP (Model Context Protocol) Server

updated Jun 2026
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