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

8165entries
★ starsA–Z name

skill-nano-banana

0
@berdantx

Claude Code skill for image generation using Gemini CLI nanobanana extension

updated Apr 2026

cursor-setup-test

0
@tecsonwinnie

Setup of Cursor IDE, Claude Code, and Codex extensions for technical assessment

updated Apr 2026

clawtap-mcp

0
@list91

BLE-to-USB HID wireless keyboard bridge — MCP server for Claude

updated May 2026

ccx

0
@krisrowe

Claude Code extensions — session management and CLI helpers

updated Apr 2026

AutoAuthorize

0
@c0d1f1ed

VSCode extension to automatically approve Claude Code tool requests matching regex patterns

updated Apr 2026

FX-Studio-AI

0
@fernandoxavier02

FX Studio AI Marketplace for Claude Code — curated AI agent skills, orchestration tools, and developer productivity extensions.

updated May 2026

agenthub

0
@huytieu

The ultimate VS Code extension for managing multiple Claude Code CLI sessions

updated Apr 2026

claude-mcp-agent

0
@tranthienhau

Claude API + MCP TypeScript agent: executive assistant with multi-tool integration (calendar, email, docs, Slack), single tool catalog shared by Anthropic tool-use loop and MCP server

updated Apr 2026

pi-telegram-tools

0
@pmzi

A pi extension that gives your AI full Telegram account access via MTProto — no separate server process required.

updated Apr 2026

claude-code-extensions

0
@ariana126

My personal Claude Code extensions — skills, subagents, hooks, rules, and other customizations

updated May 2026

claude-vscode-terminal-capture

0
@mikkel92

VS Code extension + MCP server that captures terminal output for Claude Code, with Databricks Connect integration

updated Apr 2026

chrome-webstore-extension-compliance-checker

0
@jeewandaniel

Chrome Web Store extension compliance checker - A Claude Code skill with 30+ violation codes, MV3 requirements, permissions audit, and pre-submission checklists. Based on official Google documentation.

updated Apr 2026

anthropic_skilljar-Introduction_to_MCP

0
@jerryola1

This course provides comprehensive coverage of the Model Context Protocol (MCP), focusing on building both MCP servers and clients using the Python SDK. Learn about MCP's three core primitives—tools, resources, and prompts—and understand how they integrate with Claude AI to create powerful applications without writing extensive integration code.

updated Apr 2026

openclaw_claude_extension

0
@memoryblade

use openclaw invoke local claude code or codex cli

updated Apr 2026

agent-pr-review

0
@bquenin

Chrome extension that adds a Review with Claude Code button to GitHub PRs

updated Apr 2026

ai-helpers-gemini-migration

0
@wangke19

Migrating Claude Code marketplace ai-helpers to Gemini Extension

updated Apr 2026

McpToolkit.NET

0
@SuvBaral

The missing .NET SDK for Model Context Protocol (MCP) build AI-callable tool servers in C# for Claude Desktop, Claude Code, and any MCP client.

updated Apr 2026

claudeman

0
@matt-aircritical

Claude Code session manager - CLI tool and VSCode extension

updated Apr 2026

clawd-jump-gnome

0
@sebastienverreault

GNOME Shell extension port of claw-jump — desktop notifier for Claude Code

updated Apr 2026

portage

0
@birdseyeglobal

A marketplace for portable AI-assistant extensions. Skills work in any Open Skills Standard tool (Claude Code, Cursor, Codex, OpenCode, ...); Claude Code users also get plugins that bundle skills, commands, and agents.

updated May 2026

claude-quote-generator

0
@Pavan-G-K

A Python-based CLI tool that leverages the Anthropic Claude API to generate, display, and save themed motivational quotes in JSON format.

updated Apr 2026

claude-code-rtl

0
@chen-pinhas-gal

RTL (Hebrew) fix for Claude Code VSCode extension

updated Apr 2026

claude-code-android

0
@bluesky1018

Claude Code for Android — A native Kotlin port of Anthropic Claude Code with Agent Loop, Tool System, Memory, Context Compression, Hooks, Scheduler and Heartbeat

updated Apr 2026

claude-cowork-skills

0
@uptownaravi

A collection of skills for [Claude Cowork](https://claude.ai) — Anthropic's desktop tool for automatinon.

updated Apr 2026
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