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

8245entries
★ starsA–Z name

codegraph-rust

869
@Jakedismo

100% Rust implementation of code graphRAG with blazing fast AST+FastML parsing, surrealDB backend and advanced agentic code analysis tools through MCP for efficient code agent context management

updated Aug 2026

startup-skill

866
@ferdinandobons

AI agent skills for startup validation, competitive intelligence, and planning

updated Aug 2026

MyAgents

861
@hAcKlyc

MyAgents - 优雅、易用的 Agent 桌面端 ,一站式 Agent 工作台与任务中心

updated Aug 2026

tickets_hunter

860
@bouob

Tickets Hunter (獵票機器人) - automated ticket purchasing. 科技決定你搶票的速度! Previously named tixcraft_bot

updated Aug 2026

glean

855
@LeslieLeung

A self-hosted RSS reader and personal knowledge management tool.

updated Aug 2026

claude-code-skill-factory

854
@alirezarezvani

Claude Code Skill Factory — A powerful open-source toolkit for building and deploying production-ready Claude Skills, Code Agents, custom Slash Commands, and LLM Prompts at scale. Easily generate structured skill templates, automate workflow integration, and accelerate AI agent development with a clean, developer-friendly setup.

updated Aug 2026

agent-skills

852
@hashicorp

A collection of Agent skills and Claude Code plugins for HashiCorp products.

updated Aug 2026

NornicDB

851
@orneryd

Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Using Neo4j Bolt/Cypher and qdrant's gRPC means you can switch with no changes while adding intelligent features like schemas, managed embeddings, reranking+llm, GPU accel, Auto-TLP, Policy-based Memory Decay, and MCP server.

updated Aug 2026

Unreal_mcp

847
@ChiR24

A comprehensive Model Context Protocol (MCP) server that enables AI assistants to control Unreal Engine through the native C++ Automation Bridge plugin. Built with TypeScript and C++.

updated Aug 2026

qinyan-academic-skills

846
@LeonChaoX

A curated, multilingual library of 182 installable AI agent skills for end-to-end academic research—spanning literature discovery, scientific writing, grant development, bioinformatics, drug discovery, clinical research, machine learning, and data analysis.

updated Aug 2026

swapper-toolkit

845
@swapperfinance

DeFi toolkit for AI agents and coding assistants — deposit funds, execute trades, and manage crypto wallets. Works with Claude Code, Cursor, Windsurf, OpenClaw, CrewAI, AutoGPT, and other AI agent frameworks.

updated Aug 2026

bank-api

843
@erwinkramer

The Bank API is a design reference project suitable to bootstrap development for a compliant and modern API.

updated Aug 2026

browser-use-mcp-server

843
@kontext-security

Browse the web, directly from Cursor etc.

updated Aug 2026

yokai

839
@ankorstore

Simple, modular, and observable Go framework for backend applications.

updated Jul 2026

OpenSwarm

839
@unohee

OpenSwarm — Autonomous AI dev team orchestrator powered by Claude Code CLI. Discord control, Linear integration, cognitive memory.

updated Aug 2026

golf

838
@golf-mcp

Production-Ready MCP Server Framework • Build, deploy & scale secure AI agent infrastructure • Includes Auth, Observability, Debugger, Telemetry & Runtime • Run real-world MCPs powering AI Agents

updated Aug 2026

sentry-mcp

834
@getsentry

An MCP server for interacting with Sentry via LLMs.

updated Aug 2026

MCP

834
@jina-ai

Official Jina AI Remote MCP Server

updated Aug 2026

vmlx

833
@jjang-ai

vMLX - JANGTQ Uber Compressed MLX Models - L2 Disk Cache (survives restart) + L1 Paged (super fast ttft) + Hybrid SSM Scheduler + Cont Batching + etc!

updated Aug 2026

watermark-remover

833
@ShadowAqueduct

Purge multi-vendor AI watermarks: clean Unicode text, apply statistical rewrite hooks, and clear C2PA plus metadata from PNG, JPEG, SVG, PDF, DOCX, HTML, and MD.

updated Aug 2026

obsidian-mcp-tools

832
@jacksteamdev

Add Obsidian integrations like semantic search and custom Templater prompts to Claude or any MCP client.

updated Aug 2026

awesome-mcp-servers

831
@TensorBlock

A comprehensive collection of Model Context Protocol (MCP) servers

updated Aug 2026

gemini-skill

830
@WJZ-P

gemini drawing MCP & skill through browser, can be used in openclaw or any agent that supports MCP. Gemini画图 MCP和sill,支持龙虾或任何agent使用٩(๑>◡<๑)۶

updated Aug 2026

sleepless-agent

828
@context-machine-lab

🤖 24/7 AI agent that maximizes Claude Code Pro usage via Slack. Auto-processes tasks, manages isolated workspaces, creates Git commits/PRs, and optimizes day/night usage thresholds.

updated Aug 2026
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