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

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

claude-brain

0
@drlamer

VS Code extension to preserve thoughts across Claude Code sessions

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

deepsight

0
@skiyer

DeepSight is a VS Code extension for AI-powered code explanation and auditing, powered by Claude Code

updated Feb 2026

anthropic-devcontainer-extended

0
@Ranudar

Layered devcontainer for Claude Code with Playwright, Python 3.14, and workflow tooling

updated Jan 2026

claude-extensions

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@claude-contrib

Hooks, context rules, and session automation for Claude Code — applied automatically, every session.

updated May 2026

open-claude-project

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@mkdirmushroom

A Raycast extension to quickly open recent Claude Code projects

updated Mar 2026

slim-tools-marketplace

0
@chris-a-talbot

A Claude Code marketplace for the SLiM LSP extension.

updated Jan 2026

pearpass-claude-plugin

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@grandcamel

Claude Code plugin for PearPass browser extension development

updated Jan 2026

claude-inforcer

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@NitzanSelwyn

Chrome extension that blocks distracting websites when Claude Code is not running. Stay focused. Stay productive.

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

claude-artifacts

0
@simon-sfxecom

VS Code extension for live preview of Claude Code plan files with Mermaid support

updated Feb 2026

mac-setup

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@DELAxGithub

macOS dev environment bootstrap — declarative Brewfile, mise, dotfiles, VSCode extensions, Claude Code config

updated May 2026

claude-tools

0
@ybouhjira

🔧 Open source plugins, MCP servers, hooks, and CLI tools for Claude Code - comprehensive toolkit

updated Jan 2026

grove-anthropic

0
@grovetools

Tools for using Anthropic/Claude API platform

updated Apr 2026

multi-agent-orchestrator

0
@excede1

Orchestrate Claude Code and Codex to work together autonomously - Zed Agent Server Extension

updated Jan 2026

clauder

0
@llulai

a neovim extension for working alongside claude code

updated Jan 2026

claude-usage-tracker-raycast

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@Ahmosys

📊 A Raycast extension that monitors your Claude.ai usage limits directly from your menu bar.

updated Jan 2026

.claude

0
@Mosse-hiof

This repository contains my personal configuration settings for Claude Code, Anthropic's official CLI tool for coding.

updated Jan 2026

vs-code-voice-to-text-extension

0
@zainkhokhar1

This is a extension written in python that will hlep the you to record your audio and get text you can simply copy and paste it. I am using it for my claude code prompts that I don't want to write by typing.

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
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