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

cplusplus_mcp

29
@kandrwmrtn

An MCP (Model Context Protocol) server for analyzing C++ codebases using libclang.

updated May 2026

cv-forge

29
@thechandanbhagat

MCP server that generates ATS-friendly CVs, cover letters, and email templates tailored to any job description

updated May 2026

telegram-mcp-server

29
@archetyx

Remote control AI coding assistants (Claude Code/Codex) via Telegram

updated Jun 2026

claude-code-frontend-dev

29
@hemangjoshi37a

🚀 First multimodal AI-powered visual testing plugin for Claude Code. AI that can SEE your UI! 10x faster frontend development with closed-loop testing, browser automation, and Claude 4.5 Sonnet vision.

updated Jun 2026

epstein_email_obsidian_vault

29
@rodgzilla

The set of released emails of Jeffrey Epstein processed into an Obsidian Vault using the Obsidian Importer plugin an Claude Code.

updated May 2026

javalens-mcp

29
@pzalutski-pixel

MCP server providing semantic Java code analysis for AI agents. Built on Eclipse JDT with tools for navigation, refactoring, search, and metrics.

updated Jun 2026

agent-tower-plugin

29
@BayramAnnakov

Multi-agent deliberation plugin for Claude Code - council, debate, and deliberation modes

updated May 2026

stitch-mcp-auto

29
@GreenSheep01201

Automated installer for Stitch MCP - The easiest way to set up your Universal MCP server for Google Stitch.

updated May 2026

demo-claude-marketplace

29
@mrlm-xyz

Dummy and naive demonstration template of custom Claude Code plugins marketplace structure.

updated May 2026

claude-code-agent-teams-exercises

29
@panaversity

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

updated May 2026

servicenow-mcp

29
@aartiq

Production-ready Model Context Protocol server for ServiceNow platform integration - ITOM, ITSM, CMDB with OAuth, natural language queries, and enterprise security controls

updated May 2026

mcp-erpnext

29
@Casys-AI

MCP server for ERPNext / Frappe ERP — 120 tools across 14 categories with 7 interactive UI viewers

updated Jun 2026

surreal-skills

29
@24601

Expert SurrealDB 3 skill for AI coding agents (Claude, Codex, Amp, Gemini CLI, Copilot, Cursor). SurrealQL, multi-model data modeling, graph queries, vector search, WASM extensions, and full ecosystem.

updated May 2026

cc-rig

29
@runtimenoteslabs

Project setup generator for Claude Code. Pick framework + workflow, get a fully configured project - CLAUDE.md, hooks, agents, commands, skills, plugins, memory.

updated Jun 2026

claude-memory-template

29
@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 May 2026

claude-code-iterm2-tab-status

29
@JasperSui

Claude Code plugin that shows live session status (⚡ running / 💤 idle / 🔴 attention) in your iTerm2 tab title — no config needed, just install and go.

updated Jun 2026

diffus

29
@RostislavDugin

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

updated May 2026

perp-cli

29
@hypurrquant

Multi-DEX perpetual futures CLI + MCP server — Pacifica (Solana), Hyperliquid, Lighter (Ethereum). 18 MCP tools for AI-powered trading

updated May 2026

win-hooks

29
@LilMGenius

Linux? Nah. WinUX! ✴ Auto-patches Claude Code plugin hooks for Windows compatibility

updated Jun 2026

mcp-video

29
@KyaniteLabs

Guardrailed video editing MCP server for AI agents. FFmpeg, Hyperframes, repurposing tools, Python client, and CLI. Local, fast, free.

updated Jun 2026

claude-code-mastery

29
@alperhankendi

Claude Code guides, hooks, MCP and workflow reference

updated May 2026

auth-fetch-mcp

29
@ymw0407

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

updated May 2026

pancake-pos-mcp

29
@nguyennguyenit

MCP server for Pancake POS — 23 tools across orders, inventory, CRM, multi-channel commerce. Bun + TypeScript, runs on stdio / HTTP / Cloudflare Workers.

updated May 2026

llm_wiki_agent

29
@Anton15K

MCP server that turns raw sources into an interlinked Obsidian wiki with Claude Code.

updated May 2026
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