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-claude-code-extension-hotfixes

0
@SIDV1cious

VS Code Claude Code 扩展补丁:redacted_thinking、会话路由与复制回复

updated Aug 2026

pi-extensions

0
@Agents-Store

Pi extensions generated from the canonical Claude Code plugins

updated Aug 2026

no23-claude-code-chrome-extension

0
@smitch-ai-works
updated Aug 2026

qector-decoder-workbench-macos

0
@qectorlab

Production-grade desktop application for QEC research on macOS (.dmg & .app). 17 decoders, 10 code families, Apple Silicon/Accelerate support, and 85-tool MCP Server.

updated Aug 2026

Claude-Code-Sound-Alert-VSCode-Extension

0
@ahmedalaatalaat
updated Aug 2026

claude-code-chrome-panel-extension

0
@RomanSedition

An extension for chrome that allows an active Claude Code session to be used without having to tab out, it also has knowledge of the current web url it's at

updated Aug 2026

claude-code-notifier

0
@LLeski00

A VS Code extension that pops up a Windows notification whenever Claude Code finishes a task or needs your input.

updated Aug 2026

pi-cc

0
@iteebz

Pi extension: Claude Code as a model provider

updated Aug 2026

domain-search-king-mcp

0
@johnsmalls22-rgb

MCP server for AI domain name search - returns .com domains verified AVAILABLE live via Verisign RDAP. Works with Claude, Cursor, VS Code and any MCP client.

updated Aug 2026

backlinkmcp-server

0
@johnsmalls22-rgb

MCP server for backlink & domain authority data - free remote MCP + REST API for AI agents. Works with Claude, Cursor, VS Code and any MCP client.

updated Aug 2026

claude-code-companion

0
@m00nreport

Claude Code Companion - a VS Code extension for Anthropic's official Claude Code

updated Aug 2026

usage-bar-for-claude-code

0
@kino-poi

Claude Codeのレート制限使用率をVS Codeのステータスバーに表示する拡張機能 / VS Code extension showing Claude Code's rate limit usage in the status bar

updated Aug 2026

claude-handbook

0
@girijashankarj

A curated Claude Code configuration plus a reference handbook for every Claude Code extension surface.

updated Aug 2026
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