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

claude-impl-tools

17
@insightflo

A Claude Code skills and project-team toolkit repository for standardized workflows, governance automation, and quality/security review hooks.

updated Apr 2026

ux-mcp-server

17
@elsahafy

MCP server providing 28 UX knowledge resources, 23 analysis tools & 4 workflow prompts. Works with Claude, Cursor, Continue.dev, Cline, Zed & any MCP client. WCAG, Nielsen heuristics, design systems, e-commerce, PWA, AI/ML & more.

updated May 2026

lsp-mcp-server

17
@ProfessioneIT

An MCP (Model Context Protocol) server that bridges Claude Code to Language Server Protocol (LSP) servers, enabling semantic code intelligence capabilities.

updated May 2026

CC-Workshop

17
@O0000-code

A macOS desktop app for managing Claude Code configurations — Skills, MCP Servers, and CLAUDE.md files

updated May 2026

refactoring

17
@finereli

Disciplined refactoring plugin for Claude Code with analysis-first workflow

updated May 2026

logfire-assistant

17
@vstorm-co

AI-powered tool that helps you debug, analyze, and understand your applications using Pydantic Logfire.

updated May 2026

aidlc-cc-plugin

17
@ijin

AI-DLC (AI-Driven Development Life Cycle) claude code plugin

updated May 2026

ninjaone-mcp

17
@wyre-technology

MCP server for NinjaOne — device monitoring, patching, scripting, and alert management tools for AI assistants

updated Jun 2026

software-dev-ai-claude-toolkit

17
@Ashfaqbs

Production-ready Claude Code configuration for backend/full-stack developers. 9 rules, 8 commands, 5 agents, 13 skills, hooks, and MCP servers for Java/Spring Boot, Python/FastAPI, JS/React, PostgreSQL, MongoDB, Redis, Kafka, Docker, K8s, and AI/ML.

updated May 2026

claude-agentsmd

17
@intellectronica

Claude Code plugin that syncs AGENTS.md → CLAUDE.md

updated Mar 2026

chrome-agent-skill

17
@Tonyhzk

A Claude Code Skill for browser automation via Chrome extension WebSocket — navigate, click, type, screenshot, multi-tab management and more.

updated Jun 2026

Comfy-Cozy

17
@JosephOIbrahim

AI co-pilot for ComfyUI. Talk to your workflow — load, patch, run, learn. 113 MCP tools, four LLM providers (Claude, GPT-4o, Gemini, Ollama), full undo, native sidebar.

updated Jun 2026

claude-playbook-plugin

17
@horiacristescu

Agent steering methodology as a Claude Code plugin — task documents that execute, self-inspect, and pass between agents

updated May 2026

plan-build-run

17
@SienkLogic

Plan it. Build it. Run it. A Claude Code plugin for structured development with context-engineered agents.

updated Apr 2026

PlanKit

17
@FlineDev

Ideas → Roadmap → Steps — a planning plugin for Claude Code

updated May 2026

gemini-research-mcp

17
@claudiusbotticus

MCP server that gives Claude real-time web search using Gemini 2.5 Flash — free via Google AI Studio

updated May 2026

bank-mcp

17
@elcukro

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

updated May 2026

sequential-thinking-skill

17
@thedotmack

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

updated Jun 2026

mcp-server

17
@openapi

🧠 A powerful, fully featured MCP Server for interacting with AI agents powered by @Openapi®

updated May 2026

varrd

17
@augiemazza

AI-powered trading research platform. Test any idea on stocks, futures, and crypto with event studies, backtesting, and statistical validation. MCP server with 8 tools. pip install varrd.

updated May 2026

chatgpt2md

17
@NextStat

Convert ChatGPT export to Markdown with full-text search and MCP server for Claude

updated May 2026

agentfactory-business-plugins

17
@panaversity

Marketplace of domain-specific plugins for AI agents (Cowork, Claude Code, OpenClaw). Build autonomous business workflows for finance, banking, legal operations, and sales using modular agent skills and commands.

updated May 2026

opencrow

17
@gokhantos

Self-hosted multi-agent AI platform, orchestrate specialized agents across Telegram, WhatsApp, and web with 90+ tools, 15 autonomous scrapers, vector memory, and real-time market streaming

updated May 2026

claude-tui

17
@slima4

Real-time statusline, live monitor, session analytics, and hooks for Claude Code

updated Jun 2026
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