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

8239entries
★ starsA–Z name

postman-claude-code-plugin

31
@Postman-Devrel

Official Postman plugin for Claude Code

updated Jul 2026

claude-code-agent-teams-exercises

31
@panaversity

Practical exercises for Claude Code Agent Teams - 6 exercises + 2 capstones covering team creation, task coordination, quality hooks, and parallel code review

updated Jul 2026

cybersec-toolkit

31
@26zl

One command installs 580+ security tools on Linux & Termux. Its authorization-gated MCP server works with Claude Code, OpenCode, Codex, Gemini CLI, Ollama-backed agents and other MCP clients. Includes 870+ agent skills for CTF, pentesting, bug bounty, DFIR and red/blue teams—companion by default, autonomous when asked.

updated Jul 2026

karajan-code

31
@manufosela

Local multi-agent coding orchestrator with 22 pipeline roles, TDD enforcement, SonarQube integration, and automated code review. Supports Claude, Codex, Gemini, OpenCode and Aider. MCP server included. No API costs, runs on your existing subscriptions.

updated Jul 2026

vibeguard

31
@majiayu000

Native rules, hooks, and guards that prevent Claude Code and Codex from hallucinating code, duplicating files, or shipping unverified changes.

updated Jul 2026

bank-mcp

31
@elcukro

Give your AI assistant secure, read-only access to your bank accounts. MCP server supporting Plaid, Teller, Enable Banking, and Tink.

updated Jul 2026

sequential-thinking-skill

31
@thedotmack

Claude Code skill replicating the Sequential Thinking MCP server — structured reasoning with branching, revision, and persistent state. No MCP required.

updated Jul 2026

claude-server-kit

31
@doffskiii

Turn a VPS into an AI-powered personal server with persistent memory, Telegram integration, and knowledge management

updated Jul 2026

wechat-article-to-md

31
@likemaoke

Claude Code Skill - 抓取微信公众号文章并转换为 Markdown,自动下载图片 | WeChat Article to Markdown Converter

updated Jul 2026

claude-memory-template

31
@lukasz-fedor

Starter template for Claude Code memory system: modular rules with glob patterns, persistent memory, session continuity with auto-handover hook, and .claudeignore setup.

updated Jul 2026

claude-code-google-workspace

31
@evolsb

Multi-account Google Workspace (Gmail, Drive, Calendar, Sheets, Docs) + Slack MCP servers for Claude Code. Setup guide with CLAUDE.md for AI-guided installation.

updated Jul 2026

diffus

31
@RostislavDugin

Extension to see diff while working with CLI AI (Claude Code, Codex, etc.)

updated Jun 2026

everything-mcp

31
@Josephur

MCP for Claude Code that allows it to use the HTTP plugin for Everything to search your file system

updated Jul 2026

agent-usage-monitor

31
@wuyuxiangX

Raycast extension for real-time Claude Code session monitoring with hooks-based state tracking

updated Jul 2026

auth-fetch-mcp

31
@ymw0407

MCP server that lets AI assistants fetch content from authenticated web pages.

updated Jul 2026

moto

31
@floomhq

Floom's terminal IDE for AI agents: Claude control plane, Codex workers, Docker runtime, hooks, skills, memory, and browser/Gmail workflows.

updated Jul 2026

smg-claude-memory-mcp

31
@serkansmg

Production-grade vector memory MCP server for Claude Code. Semantic search, per-project isolation, rules enforcement, team sharing via git.

updated Jul 2026

mmx-mcp-server

31
@zth0828

A unified Model Context Protocol server for MiniMax CLI (mmx)

updated Jun 2026

superbased-observer

31
@marmutapp

Local-first cost & token tracking for Claude Code, Cursor, Codex & 23 more AI coding agents — proxy-accurate per-model spend, an MCP server your agent can query, and an opt-in team rollup. 100% local, no telemetry.

updated Jul 2026

claude-para-abogados

31
@betobetico

Agentes legales de IA para derecho español — Adaptación de claude-for-legal de Anthropic al ordenamiento jurídico español. 20 módulos, 100 skills, 17 agentes programados.

updated Jul 2026

claude-code-popup-hooks

31
@KYinCode
updated Jul 2026

pi-plugin-cc

31
@Agents365-ai

Drive the Pi coding agent from Claude Code or Codex: multi-model review panels, model racing, incremental & sharded reviews, automatic model fallback, /pi:rescue with parallel subagent fan-out. Any provider (DeepSeek/OpenAI/Anthropic/local). Adapted from codex-plugin-cc.

updated Jul 2026

curion

31
@geanatz

Curion is a project-local memory layer for AI coding agents, published as an MCP server for Claude Code, Codex, OpenCode, and other MCP clients.

updated Jul 2026

opentsc

31
@opentsc

A private, offline 'second brain' for the people, projects, and decisions you juggle — and it keeps score of whether your judgment was right. 本地私密的人际情报与决策记忆系统。

updated Jul 2026
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