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

8245entries
★ starsA–Z name

claude-input-enhancer

1
@nqh-packages

Enhanced text input panel for Claude Code terminal - VS Code extension

updated Jan 2026

surge

1
@masamerc

A chrome extension for recurring pop-ups / alerts primarily coded by Claude Code©

updated Sep 2025

clarityos-vsx

1
@yemreak

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

updated Oct 2025

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 Aug 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 Aug 2026

jira-worktree-chrome-extension

1
@devload

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

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

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

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-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

claude-code-advanced-tool-use

1
@unsafe9

Local proxy server to test Anthropic's Advanced Tool Use features in Claude Code.

updated Mar 2026

kamox

1
@iwabuchi404

Gives AI coding agents a live view of your Chrome extension, Electron app, or VSCode extension UI over plain HTTP

updated Aug 2026

claude-code-bridge

1
@absmartly

HTTP bridge server for ABsmartly Extension to communicate with Claude Code CLI

updated Jan 2026

claude-codeUI-by-nexalance

1
@developerjillur

A Complete Solution for Claude Code UI Chat Extension For VS Code inspired by claude-code-chat

updated May 2026

vaiz-mcp

1
@vaizcom

MCP (Model Context Protocol) client for Vaiz for Cursor/Claude

updated Jul 2026

vscode-terminal-workspaces

1
@cybersader

VS Code extension for managing terminal sessions (inspired by and syncable with tasks.json) with a sidebar GUI. This is incredibly useful if you're using Claude Code, Gemini CLI, Codex, etc..

updated Jul 2026

Skill_GEMINI_Extension

1
@MohamedHamed19m

An extension for Gemini that includes an MCP (Model Context Protocol) server for loading skills on demand, similar to how Claude Code Skills operate.

updated Jan 2026
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