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

8236entries
★ starsA–Z name

guru-latihan-dinamis

152
@anandpatikat

Revolutionizing Indonesian Exam Prep: AI Teacher Tools 2026

updated Jul 2026

mcp

151
@PostHog

Official PostHog MCP Server 🦔

updated Jul 2026

tinymcp

151
@golioth

Let LLMs control embedded devices via the Model Context Protocol.

updated Jul 2026

finance_skills

151
@JoelLewis

Claude Code skill plugins for financial services — 81 skills across 7 domain plugins covering investment management, compliance, advisory practice, trading, and operations.

updated Jul 2026

safari-mcp

151
@achiya-automation

Native Safari browser automation for AI agents. 80 tools via AppleScript — zero overhead, keeps logins, runs silently in background. Drop-in alternative to Chrome DevTools MCP with 40-60% less CPU/heat on Apple Silicon.

updated Jul 2026

ru-text

151
@talkstream

Russian text quality plugin for Claude Code, Cowork, Codex CLI, Gemini CLI, Cursor, OpenClaw, and Notion — typography, info-style, editorial, UX writing

updated Jul 2026

multi-agent-architecture-advisor

151
@1iry

Advanced AI Code Strategy Advisor for Developer Agents (2026)

updated Jul 2026

claude-batchy-bulk

151
@kanguruonline

Slash API Batch: Cut AI Costs by 50% in 2026

updated Jul 2026

mcp-edd-analytics-vantage

151
@dhapat3927

EDD MCP Server: Easy Digital Downloads API for Sales, Analytics & Products 2026

updated Jul 2026

opencouncil-contract-inspector

151
@vikashjeyaraman

Proven 2026 Multi-Agent AI Review System – Verdict-Driven Quality Control

updated Jul 2026

exo-harness-ai-pipeline

151
@belialberu4-oss

Claude Code AI Pipeline 2026 – PEV Framework Harness Plugin for Developers

updated Jul 2026

plan-execute-verify-claude-code

151
@aufamubarak

Best AI Coding Workflow Plugin Pipeline 2026

updated Jul 2026

mcp-pinecone

150
@sirmews

Model Context Protocol server to allow for reading and writing from Pinecone. Rudimentary RAG

updated Jul 2026

ida-headless-mcp

150
@zboralski

Headless IDA Pro binary analysis via Model Context Protocol

updated Jul 2026

quick-data-mcp

149
@disler

Prompt focused MCP Server for .json and .csv agentic data analytics for Claude Code

updated Apr 2026

claude-code-plus

149
@touwaeriol

🖥️ GUI Plugin for Claude Code / Codex CLI / Gemini CLI in JetBrains IDEs - Run AI coding assistants with a beautiful visual interface

updated Jun 2026

skillkit

149
@maxvaega

Implementing Skills functionality for your agents

updated Jul 2026

forgemax

149
@postrv

Code Mode inspired local sandboxed MCP Gateway - collapses N servers x M tools into 2 tools (~1,000 tokens)

updated May 2026

obsidian-web-mcp

149
@jimprosser

Secure remote MCP server for Obsidian vaults -- access your notes from Claude, your phone, or any MCP client, anywhere. OAuth 2.0 auth, Cloudflare Tunnel, atomic writes safe for Obsidian Sync.

updated Jul 2026

hayhooks

148
@deepset-ai

Easily deploy Haystack pipelines as REST APIs and MCP Tools.

updated Jul 2026

mcp-k8s

148
@silenceper

A Kubernetes MCP (Model Control Protocol) server that enables interaction with Kubernetes clusters through MCP tools.

updated Jul 2026

A2A-MCP-Server

148
@GongRzhe

A mcp server that bridges the Model Context Protocol (MCP) with the Agent-to-Agent (A2A) protocol, enabling MCP-compatible AI assistants (like Claude) to seamlessly interact with A2A agents.

updated Jul 2026

wechat-article-publisher-skill

148
@iamzifei

Claude Skill that publish on Wechat articles (微信公众号发布)

updated Jul 2026

Frappe_Claude_Skill_Package

148
@Impertio-Studio

60 deterministic Claude AI skills for Frappe Framework & ERPNext v14-v16 development and operations

updated Jul 2026
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