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

8240entries
★ starsA–Z name

anthropic-agent

0
@kostola

CLI AI providing an interactive interface to chat with Claude with tool-calling capabilities

updated Aug 2025

test-claude-code

0
@wozien

Todolist chrome extension use claude code.

updated Aug 2025

anthropic

0
@api-evangelist

Anthropic is an AI safety company and creator of the Claude family of large language models. The Anthropic API provides access to Claude models for text generation, vision, tool use, extended thinking, batch processing, and agentic workflows. Anthropic also publishes the Model Context Protocol (MCP) for standardized AI tool integration.

updated Jul 2026

ClaudeCast

0
@ivg-design

Raycast extension for interacting with Claude via Claude Code CLI

updated Aug 2025

Anthropic4Swift

0
@aessam

A Swift package for the Anthropic Claude API with agents, tools, streaming, observability, and multimodal support

updated Feb 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

nvim_claude

0
@egotch

A claude code extension for neovim

updated Sep 2025

clauder

0
@JackDraak

VS Code extension with local LLM orchestration for Claude Code

updated Sep 2025

han-solo

0
@slamb2k

Agentic orchestrator for modern software delivery built as a Claude Code extension

updated Sep 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-vscodium-conflict-fix

0
@mistyczorg-creator

Workaround for Claude Code CLI freeze when VSCodium extension is installed

updated Oct 2025

claude-code-vscode-extension

0
@new-aige-codez

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

updated Oct 2025

Productivity-Tracker---Chrome-Extension

0
@cristidinuta

Productivity Tracker - Chrome Extension. Built during the Claude Code event in Buenos Aires, Argentina.

updated Oct 2025

claude-code-celebration

0
@rxampeny

Celebration page for Claude Code VSCode Extension 2.0

updated Oct 2025

whisperers-marketplace

0
@robot-whisperers

Collection of extensions for Claude Code

updated Oct 2025

vsclaude

0
@Vadbeg

vscode claude extension which just opens claude code in sidebar terminal

updated Nov 2025

claude-plugin-marketplace

0
@mll-lab

Catalog of available plugins for Claude Code extensions at MLL, see https://docs.claude.com/en/docs/claude-code/plugin-marketplaces

updated Jul 2026

anthropic-claude-bench

0
@stharrold

Benchmark and test Anthropic Claude tools.

updated Nov 2025

claude-code-buddy-extension

0
@hgrassi-godaddy
updated Nov 2025

ffaddons

0
@mihazip

claude code vibe coded extensions I miss from Chrome

updated May 2026

claude-auto-open-extension

0
@danielhopkins

VS Code extension that automatically opens Claude Code on startup

updated Nov 2025

sidebar-claude-code-vscode-extension

0
@diruuu
updated Nov 2025
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