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

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

claudeCodeAssist

0
@phoxiao

A visual studio code extension that can manage sub-agent skills

updated Mar 2026

ClaudeCodeVisualStudio

0
@dhartman-bot

Visual Studio 2022 extension for Claude Code AI assistant

updated Dec 2025

TechgritClaudeCodeExtension

0
@rpanda-techgrit

A Visual Studio .NET extension that provides a better interface for Claude Code CLI, OpenAI Codex and Cursor Agent with support for multi-line prompts and image attachments for high productivity and vibe coding

updated Dec 2025

replit-mcp-extension

0
@asem187

Replit MCP Extension for Claude Code - WebSocket bridge to connect AI agents with Replit

updated Dec 2025

feature-coder-extension

0
@joe-vest

VS Code extension that uses Claude Code (and OpenAI, optionally) to architect and build features in your codebase.

updated Dec 2025

oy-claude-extensions

0
@oy-zaksal58

올리브영 개발자를 위한 Claude Code 확장

updated Jan 2026

agp-marketplace

0
@adrianpuiu

Custom plugins marketplace for AGP's Claude Code extensions

updated Jan 2026

claude-code-extension

0
@RyanErkal
updated Jan 2026

claude-code-tool-dev

0
@jpsweeney97

Monorepo for Claude Code extensions (skills, plugins, hooks)

updated Jul 2026

Nyx_Dynamics_Claude_Code_Extensions

0
@Nyx-Dynamics

Proprietary Claude Code GitHub CLI integration commands

updated Jan 2026

claude-code-toolkit

0
@lucascerro

Skills and extensions for Claude Code

updated Jan 2026

vscode-claude-usage-monitor

0
@barbidoux

VS Code extension for monitoring Claude Code usage metrics

updated Jan 2026

ClaudeCodeUsage-GnomeExtension

0
@xguitoux

Small extension to watch where you are in your token consumption

updated Jan 2026

CC-Monitor-VSCode-Extension

0
@mossglenn

VS Code extension that puts Claude Code Usage Monitor Data in the IDE

updated Feb 2026

claude-code-kits

0
@Kholtien

Claude Code extensions: Bootstrap Toolkit + Ops Starter Kit

updated Jan 2026

slim-tools-marketplace

0
@chris-a-talbot

A Claude Code marketplace for the SLiM LSP extension.

updated Jan 2026

pearpass-claude-plugin

0
@grandcamel

Claude Code plugin for PearPass browser extension development

updated Jan 2026

simulacrum-mcp

0
@codesmirnov

The Physics Engine for LLM Thought. A comprehensive MCP toolkit for reality simulation: system dynamics, chaos theory, Bayesian reasoning, and game theory for AI agents

updated Feb 2026

clauder

0
@llulai

a neovim extension for working alongside claude code

updated Jan 2026

claude-resource-extension

0
@ianmmc

Claude Code resource optimization toolkit for maximizing session efficiency through local processing and compression tools

updated Jan 2026

claude-code-conversation-manager

0
@ooin1

一個強大的 VS Code 擴充套件,用於管理 Claude Code 對話。 A powerful VS Code extension to manage Claude Code conversations.

updated Jan 2026

autoclaude

0
@fsayahmob

VSCode extension for Claude Code + Slack bidirectional communication

updated Jan 2026
← PREV01...329330331332333...344NEXT →