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

vscode-extension-claude-code-manager

0
@ungi-hong
updated May 2026

CraigCode

0
@zjianyi

Claude Code esque VS Code extension

updated Jun 2026

zed-mcp-extension

0
@minggliangg

Claude Code skill: build Zed editor extensions that bridge to remote HTTP MCP servers using mcp-remote

updated May 2026

astrophage-extender

0
@AstralAssets

Context range extension for Claude Code and Claude Cowork

updated May 2026

synthflow-mcp

0
@RosenAdvertising

MCP server for Synthflow Voice AI

updated Aug 2026

ultravox-mcp

0
@RosenAdvertising

MCP server for the Ultravox voice AI platform

updated Aug 2026

aircall-mcp

0
@RosenAdvertising

MCP server for Aircall

updated Aug 2026

cloudtalk-mcp

0
@RosenAdvertising

MCP server for CloudTalk — call center management, agents, contacts, and analytics

updated Aug 2026

smith-ai-mcp

0
@RosenAdvertising

MCP server for Smith.ai

updated Aug 2026

pi-extensions

0
@ariadng

Features for Pi to work like Claude Code

updated May 2026

mcp-bizintel

0
@bch1212

Paid MCP server: real-time local business intelligence for AI agents — website audits, lead scoring, tech stack detection, business search

updated May 2026

satoshkin-aml-mcp

0
@satoshkin-dev

MCP server for AML/KYT crypto wallet screening — connect Claude/ChatGPT to wallet risk checks

updated Jun 2026

claude-code-limits-extension

0
@kkulebaev

GNOME Shell extension that shows local Claude Code usage (5-hour billing block and rolling 7-day cost/tokens) in the top panel, powered by ccusage.

updated May 2026

superset-claude-health

0
@yujiyamane

Apache Superset healthcare analytics demo — synthetic patient, staff, and meeting room data with custom NSW Health colour schemes

updated Jul 2026

Obsidian-Content-Calendar-MCP

0
@weiqi-china

An MCP server that turns your Obsidian vault into an AI-powered content calendar. Works with Claude Desktop, Cursor, Cline, and ChatGPT.

updated May 2026

fix-claude-code-vscode-wsl

0
@Deleeete

This patch script fixes the issue where the Claude Code for VS Code extension fails to stream output correctly in the WSL environment.

updated May 2026

claude-code-harness

0
@umi3939

Hook / Skill / MCP / Agent integrated extensions for Claude Code (self-evolving development agent harness)

updated May 2026

grok-mcp-server

0
@auny-ai

Remote MCP server exposing xAI Grok live X (Twitter) search, web search, and chat as tools. Deploy your own copy to Cloudflare Workers in 4 commands.

updated Jul 2026

ClaudeCodeLearning

0
@Offsidee

14-day pike/zander fishing bite quality calendar - Chrome/Opera extension

updated May 2026

leansec-claude-code-boilerplate

0
@eriklacson

Claude Code Boilerplate for Creating Extensions for the LeanSecurity Ecosystem

updated May 2026

claude-code-rtl-fix

0
@dror-sa

VS Code extension adding strong RTL support (Hebrew/Arabic/Persian) to the Claude Code extension

updated Jun 2026

claude-code-shopify-store-dev

0
@az9713

Shopify Product Quiz app built with Claude Code, React Router, and Theme App Extensions

updated May 2026

claude-token-counter

0
@alex-capitalist

Simple GNOME extension to show Claude Code token usage

updated May 2026

free-claude-code

0
@fsdbtrenbzsern

Use claude-code for free in the terminal, VSCode extension or discord like OpenClaw (voice supported)

updated May 2026
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