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

playwright-mcp-setup

0
@m13v

Set up Playwright MCP with Chrome extension for browser automation in Claude Code

updated Mar 2026

vscode-swarm

0
@jdanilov

VS Code extension to run multiple Claude Code agents in parallel, each in its own git worktree

updated Mar 2026

claude-code-x

0
@hlibkoval

Intellij IDEA plugin with QoL extensions for the official Claude Code [Beta] plugin by Anthropic

updated May 2026

claudit

0
@OpSecWeb3

Safety abstraction for Claude Code extensions — allowlist enforcement, credential scanning, and central alerting

updated Mar 2026

claudefana-enterprise

0
@JuanjoFuchs

Enterprise extensions for Claudefana — org-wide Claude Code adoption dashboards with Microsoft Graph enrichment and Jira/Tempo correlation

updated Mar 2026

AnySkill-VSCode

0
@lanyijianke

AnySkill VS Code Extension — Manage AI agent skills via GUI + natural language. Works with Cursor, Claude Code, Antigravity.

updated Mar 2026

credibility-engine

0
@Thatwriterjon

A Claude Code extension that helps you build your credibility on social media.

updated Mar 2026

cvc-voice-injector

0
@MafLabs38

VS Code extension: bridge between Claude Visual Code mobile app and Claude Code in code-server

updated Mar 2026

jobless-cc

0
@bendza

Claude Code extension for job applications — research, resume tailoring, cover letters, form filling, and pipeline tracking

updated Apr 2026

ccx

0
@youngslab

Personal Claude Code Extension — custom agents for development workflows

updated Mar 2026

mcp-browser

0
@Jason198341

Claude Code controls your real Chrome — Chrome Extension API bridge, not CDP

updated Mar 2026

threadbase-vscode

0
@RonenMars

Threadbase VS Code extension — search and browse Claude Code conversation history inside the editor.

updated May 2026

cdd-kit-vscode

0
@danilorangelmg

CDD for Claude Code — VS Code extension for Copilot-Driven Development methodology

updated Mar 2026

claude-seo

0
@fiya-chris-and-AI

SEO audit skill for Claude Code — interactive Fix & Preview engine, 15+ subagents, GSC extension

updated Mar 2026

Anthropic-Collection

0
@AllyPry

Usefull links and tools for Claude

updated Mar 2026

hippodid-mcp-server

0
@SameThoughts

Persistent cloud memory for AI agents — MCP server for Claude, Cursor, Windsurf. BYOK.

updated Apr 2026

claude-features

0
@claude-contrib

Devcontainer features for Claude Code and Anthropic tools

updated May 2026

claude-extension

0
@aditya678i

Claude Code launcher scripts for local Ollama/Antigravity

updated Mar 2026

chrome-cdp-mcp

0
@rspeciale0519

MCP server that connects Claude Code to your real Chrome browser via CDP — no extension needed

updated Mar 2026

baleen

0
@zacgra

Baleen is a VS Code extension that runs Claude Code inside a Docker sandbox.

updated Mar 2026

claude-image-paste

0
@marcucio

VS Code extension to paste clipboard images into Claude Code terminal sessions, including over Remote SSH

updated Mar 2026

resume-autofill-extension

0
@sylviaaaye

AI-powered browser extension for automated resume filling, built with my OpenClaw Lila and Claude code.

updated Apr 2026

claude-code-installer

0
@EmileZounon

Automated installer for Claude Code — sets up Node.js, Claude Code CLI, VS Code extension, and API key in one step

updated Apr 2026

claude-tool-calling-agent

0
@fraccord

Simple Python AI agent using Anthropic Claude API with tool calling (chain of prompt + tool execution)

updated Mar 2026
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