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

8237entries
★ starsA–Z name

claude-code-wsl2-setup

42
@congmnguyen

Claude Code WSL2 setup with image paste, notifications, LSP, context-saving hooks, and Codex delegation.

updated Jul 2026

context-harness

42
@parallax-labs

Local-first context ingestion and retrieval for AI tools. SQLite + embeddings + MCP server for Cursor & Claude.

updated Jul 2026

beacon-plugin

42
@sagarmk

Semantic code search plugin for Claude Code using hybrid vector search + BM25. 98% accuracy, 5x faster than grep.

updated Jul 2026

mdma

42
@MobileReality

Interactive documents from Markdown. Extends MD with forms, approvals, webhooks, and more — built for next gen apps

updated Jul 2026

canadian-finance-planner-skill

42
@cjpatten

A Claude skill that turns Claude into your personal financial planner — built specifically for Canadians. Interviews, budgets, action plans, interactive dashboards, and ongoing coaching.

updated Jul 2026

Touchpoint

42
@Touchpoint-Labs

Give your AI agent eyes and hands on any desktop — cross-platform accessibility API with MCP server

updated Jul 2026

soloflow

42
@kesteva

Soloflow is a hooks-based workflow orchestration for solo product development with Claude Code.

updated May 2026

a-fable-of-codexes

42
@jvogan

Claude Code skills that make Claude (Fable) the conductor of AI worker fleets: many parallel OpenAI Codex workers plus Opus design agents, organized into campaigns, waves, squads, and review gates.

updated Jul 2026

agentic-mcp-client

41
@peakmojo

A standalone agent runner that executes tasks using MCP (Model Context Protocol) tools via Anthropic Claude, AWS BedRock and OpenAI APIs. It enables AI agents to run autonomously in cloud environments and interact with various systems securely.

updated Jul 2026

onenote-mcp-server

41
@purpleslurple

Complete OneNote MCP Server for Claude Desktop - Access your entire OneNote knowledge base through AI with robust authentication and full API support

updated Jul 2026

ZMCPTools

41
@ZachHandley

A custom TypeScript MCP Server intended to be used with Claude Code

updated Apr 2026

ReactorUMG

41
@Caleb196x

ReactorUMG is a helper plugin for Unreal Engine that lets you build UMG game UI and editor UI using React.

updated Jul 2026

pdca-agentic-coding-framework

41
@kenjudy

Human-supervised AI code generation using Plan-Do-Check-Act methodology with TDD and refactoring. Works as Claude Code skill or standalone prompts.

updated Jul 2026

ai-coding-tools

41
@shopwareLabs

Claude Code plugin marketplace for Shopware development. Provides MCP servers, skills, agents, hooks, and commands to integrate development tools directly into your AI coding workflow.

updated Jul 2026

agent-mcp-gateway

41
@roddutra

Provides per-subagent MCP access controls to Claude Code (or any MCP client) across all your MCPs and prevents context window bloat. Loads only 3 tools instead of all your MCP Server's tool definitions. Agents discover tools on-demand, only when needed. Control which servers and individual tools each agent/subagent can access.

updated May 2026

clangd-mcp-server

41
@felipeerias

Experimental implementation of a MCP for Claude Code that lets it connect to a language server like clangd.

updated Jul 2026

Textum

41
@snakeying

Structured workflow that stops AI from forgetting your requirements. 4 phases with validation gates. Not smarter AI, just controllable process. Weave ideas into code that actually works.

updated Jul 2026

agent-alchemy

41
@sequenzia

Agent Alchemy is a curated collection of plugins, apps, and extensions designed to elevate your agentic engineering workflows. Built for Claude Code and other AI coding agents, these tools help developers work smarter and ship faster.

updated Jul 2026

groundwork

41
@etr

Claude Code plugin with 30+ skills for structured development workflows

updated Jul 2026

open-sunsama

41
@ShadowWalker2014

The first AI-native, open-source task manager. MCP server for Claude/Cursor, REST API, time blocking, kanban board. Self-hostable Sunsama alternative.

updated Jul 2026

vibe-types

41
@jpablo

Multi-language guide to type-safety techniques. What each type system feature enforces, across Python, Rust, Scala 3, and Lean 4. Installable as a Claude Code plugin.

updated Jul 2026

gemini-webapi-mcp

41
@AndyShaman

MCP server for Google Gemini — free image generation, editing & chat via browser cookies. No API keys needed.

updated Jul 2026

claude-agent-builder

41
@keysersoose

Build production-ready AI agents in Claude Code from natural language. Analyzes your problem, researches best practices, and generates subagents, skills, hooks, commands & MCP configs.

updated Jul 2026

youtube-for-ai-agents

41
@JCodesMore

Your AI agent can now search Youtube, watch videos, create highlight reels, and more

updated Jul 2026
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