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

8261entries
★ starsA–Z name

claude-code-dev

★ 0
@yogesh-dandawate-personal

VS Code extension for vibe coding with Claude multi-agents - Complete product lifecycle development

updated Jul 2025

claude-code-ultimate

★ 0
@Maxcogar

Ultimate Claude Code development environment - A complete setup with MCP servers, agents, extensions, and project templates for maximum productivity

updated Aug 2025

test-claude-code

★ 0
@wozien

Todolist chrome extension use claude code.

updated Aug 2025

data4library-mcp

★ 0
@isnow890

MCP server for Korean National Library API with 25+ tools for book/library search, popular trends, and GPS-based nearby library discovery

updated Sep 2026

claude-weather-mcp-server

★ 0
@ash-singh

A sample Claude MCP server that returns weather information

updated Aug 2025

claude_code_remote_control

★ 0
@OhadAssulin

Remote Control for Claude Code (VS Code extension)

updated Nov 2025

mcp-claude-chatbot

★ 0
@Rohityalavarthy

mcp_enabled_chatbot is a command-line chatbot powered by the Anthropic API and built on the MCP (Model Control Protocol) framework. It supports interactive conversations, document retrieval, and command-based extensions, making it easy to integrate custom tools and workflows.

updated Jul 2026

mcp-mssql

★ 0
@ismailcankaratas

MSSQL’e MCP üzerinden güvenli bağlanan, STDIO modunda çalışan bir sunucudur. Claude Desktop (ve MCP uyumlu diğer istemciler) tarafından harici bir tool olarak başlatılır.

updated Sep 2025

claude-code-vscode-extension

★ 0
@new-aige-codez

VS Code extension for Claude Code CLI with Opcode-inspired chat interface

updated Oct 2025

claude-code-celebration

★ 0
@rxampeny

Celebration page for Claude Code VSCode Extension 2.0

updated Oct 2025

claude-code-buddy-extension

★ 0
@hgrassi-godaddy
updated Nov 2025

sidebar-claude-code-vscode-extension

★ 0
@diruuu
updated Nov 2025

claudeCodeAssist

★ 0
@phoxiao

A visual studio code extension that can manage sub-agent skills

updated Mar 2026

ClaudeCodeVisualStudio

★ 0
@dhartman-bot

Visual Studio 2022 extension for Claude Code AI assistant

updated Dec 2025

TechgritClaudeCodeExtension

★ 0
@rpanda-techgrit

A Visual Studio .NET extension that provides a better interface for Claude Code CLI, OpenAI Codex and Cursor Agent with support for multi-line prompts and image attachments for high productivity and vibe coding

updated Dec 2025

oy-claude-extensions

★ 0
@oy-zaksal58

올리브영 개발자를 위한 Claude Code 확장

updated Jan 2026

claude-code-extension

★ 0
@RyanErkal

Native macOS menu bar dashboard for Claude Code sessions, projects, skills, hooks, and usage.

updated Sep 2026

claude-code-tool-dev

★ 0
@jpsweeney97

Monorepo for Claude Code extensions (skills, plugins, hooks)

updated Jul 2026

Nyx_Dynamics_Claude_Code_Extensions

★ 0
@Nyx-Dynamics

Proprietary Claude Code GitHub CLI integration commands

updated Jan 2026

claude-code-toolkit

★ 0
@lucascerro

Skills and extensions for Claude Code

updated Jan 2026

ClaudeCodeUsage-GnomeExtension

★ 0
@xguitoux

Small extension to watch where you are in your token consumption

updated Jan 2026

claude-code-kits

★ 0
@Kholtien

Claude Code extensions: Bootstrap Toolkit + Ops Starter Kit

updated Jan 2026

simulacrum-mcp

★ 0
@codesmirnov

The Physics Engine for LLM Thought. A comprehensive MCP toolkit for reality simulation: system dynamics, chaos theory, Bayesian reasoning, and game theory for AI agents

updated Feb 2026

claude-code

★ 0
@zeroae

Containerized Claude Code CLI with VSIX extension using Amazon Linux 2023

updated May 2026
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