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

clarityos-vsx

1
@yemreak

VSCode extension that bridges Claude Code, Git, and your editor into a unified knowledge system

updated Oct 2025

SAP_sales_and_dsitribution_-MCP-

1
@benadictjacob

Model Context Protocol server that enables natural language access to SAP S/4HANA Sales Order data through Anthropic's Claude AI. This tool allows users to query sales orders, customer information, and sales analytics using conversational language.

updated Sep 2025

termopus

1
@Jandel18

Control Claude Code securely from your phone with a self-hosted, end-to-end encrypted app built using Flutter and open-source tools.

updated Jul 2026

claude-code-utils-raycast

1
@marcospmail

Raycast extension for Claude Code — browse snippets, messages, agents, commands, skills, sessions, changelog, cheatsheet, usage monitor, and more

updated Jul 2026

vscode-ai-coding-panel

1
@NaokiIshimura

VSCode extension to enhance Claude Code workflows with plan/spec file management, integrated terminal, and markdown editor.

updated Jul 2026

Complete-Langchain-

1
@Aryan4433

LangChain is an open-source framework designed to make it easier to build applications powered by large language models (LLMs) like OpenAI's GPT or Anthropic’s Claude. It helps developers combine LLMs with other tools and data sources such as APIs, documents, databases, and more.

updated Mar 2026

jira-worktree-chrome-extension

1
@devload

🌳 One-click git worktree creation from Jira tickets with Claude Code integration

updated Nov 2025

risk-agent-mcp

1
@desimoto

This project implements a modular Risk Agent using Anthropic's Model Context Protocol (MCP) for secure, tool-augmented loan underwriting. The agent reasons over applicant data, pulls credit scores via an MCP-registered tool, and outputs risk recommendations. Built with Python, beeAI framework, and Claude integration.

updated Nov 2025

ai-quiz-quest

1
@MalTarDesigns

QuizQuest CLI - Adaptive learning quizzes powered by Anthropic's Claude SDK. Interactive TypeScript/Node.js tool for educational MCQs with scoring, explanations, and progress tracking.

updated Nov 2025

Audit-AI

1
@muhammed-healthai

AI-powered clinical audit tool. Upload audit data, get NICE/RCP/WHO-grounded recommendations from Claude. Streamlit + Anthropic API. Live demo.

updated Jun 2026

spotify-mcp-enhanced-music-overload

1
@Beerspitnight

MCP server for Spotify playlist curation and management. 18 tools for song analysis, smart playlist creation, top tracks analysis, and automated recommendations.

updated Jun 2026

stoic-mcp

1
@timothywarner-org

Model Context Protocol server delivering Stoic philosophy quotes with AI-powered explanations. Demonstrates CRUD operations and progression from local JSON to Azure Cosmos DB. Built for live training engagements.

updated Jun 2026

claude-code-extension-patcher

1
@seanGSISG

Enables `--dangerously-skip-permissions` for CC Extension in Cursor, VSCode, VSCode Insiders, and GitHub CodeSpaces/Dev Containers

updated Jan 2026

Hackathon-Stack-Generator

1
@adarshrkumar

AI-powered tech stack recommendation application built for SCU AWS Hackathon. Astro SSR app with Anthropic Claude AI integration via Vercel AI SDK, PostgreSQL/Drizzle ORM persistence, web search tools, and SCSS styling. Deployed on Vercel.

updated May 2026

claude-code-memory-proxy

1
@shtratos

Claude Code memory MCP server with streaming proxy for Anthropic tools

updated Jun 2026

awesome-claude-ai

1
@tysoncung

🤖 A curated list of awesome Claude AI tools, resources, integrations, and applications

updated Jul 2026

claude-code-dev-toolkit

1
@andrewstyer

Reusable toolkit for autonomous Claude Code development with automated session management, bug reporting, and skill extensions for testing and deployment

updated Nov 2025

CoPal

1
@royisme

CoPal (Command-line Orchestration Playbook for AI coders) is a universal collaboration framework designed for terminal-based AI coding assistants such as OpenAI Codex CLI, Anthropic Claude Code, GitHub Copilot CLI, and similar tools.

updated Mar 2026

claude-api-explorer

1
@karl-ant

Visual API explorer for testing Anthropic's Claude API. Built with React + htm (no build step), featuring Vision API, Tool use, and request history.

updated Jun 2026

claude-code-chameleon

1
@mbenachour

vs extension to source templates ( agents, commands, mcps, etc ) from aitmpl.com

updated Jun 2026

ai-tool-recommender

1
@fredmaxie

AI Tool Recommender — Streamlit app that analyzes business descriptions and recommends tailored AI use cases, tools, and automation opportunities using Claude (Anthropic API).

updated Dec 2025

claude-agent-ai-provider

1
@mherod

Use Claude Agent SDK with Vercel AI SDK for enhanced AI agent capabilities with streaming and tool support

updated Dec 2025

ccost

1
@thisisadityapatel

raycast extension for claude code costs.

updated Nov 2025

claude-code-extensions

1
@mikel-code

My personal AI toolkit built on Claude Code - from Python development and data analysis to presentations and cooking. Agents that think, commands that automate, skills that teach.

updated Dec 2025
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