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

8257entries
★ starsA–Z name

memos-quick-note

0
@chrispyles

A Firefox extension for saving the current page to a Memos instance | Built with Claude Code

updated May 2026

dassi-claude-plugin

0
@omnify-labs

Claude Code plugin for Dassi — drive the Dassi Chrome extension from your terminal via the dassi CLI.

updated May 2026

skills

0
@ihgoa501-stack

AI Agent skills collection — modular, reusable capability extensions for Claude Code and Codex

updated May 2026

Claude-context-bar

0
@Shashank-iksha

VS Code extension that shows the current Claude Code model and token context usage in the status bar

updated May 2026

spark-plug-raycast

0
@kylescudder

Raycast extension to launch Claude Code sessions in your worktrees

updated May 2026

notebooklm-claude-bridge

0
@RndU53r

Chrome extension + MCP server bridging Google NotebookLM and Claude Code — 9 tools, no NotebookLM API required

updated May 2026

claudecode-vscode-context

0
@roverflow

A vscode extension to show claude code context

updated May 2026

claude-cling

0
@juhidamley

A JetBrain Extension that produces a cling whenever claude code completes or needs attention

updated May 2026

claudex

0
@jordimontano

Let Codex phone a friend. An MCP server that exposes the locally-authenticated Claude Code CLI as a tool — no Anthropic API key required.

updated May 2026

benefits-toolkit

0
@benefits-il

Quality-of-life VS Code extension for Claude Code: RTL chat support, audio notification hooks, and conversation manager.

updated May 2026

claude-corner

0
@GiovaneSuss

a claude-code extension to give claude a hobby between user inputs in a session

updated May 2026

Claude_Code_Assistant

0
@Dylan-Dansby

An AI assistant designed to execute read, write, and bash tool commands in an IDE. Utilizes Anthropic`s claude-haiku-4.5 model

updated May 2026

Multi-agent-automated-data-analysis-platform

0
@Summer9037

Multi-agent automated data analysis platform built with LangGraph, Anthropic Claude tool_use, and Streamlit

updated May 2026

omnirun-claude-managed-agents-worker

0
@a14a-org

Self-hosted worker for Anthropic Claude Managed Agents: run agent tool calls in OmniRun Firecracker microVMs on your own infrastructure.

updated May 2026

cooked

0
@AfedB

VS Code extension that roasts you as your Claude Code context fills up

updated May 2026

browser-annotations

0
@kuzmany

Visual web annotation overlay → markdown for AI coding agents (Claude Code, Cursor). CDP-injected, no extension, no MCP.

updated May 2026

TokenMetre

0
@SanketSarmalkar

A VS Code extension that turns raw Claude Code session logs into a rich, interactive token usage dashboard

updated May 2026

pi-extension-claude-code

0
@nil0ft

Run pi on your Claude Pro/Max subscription

updated May 2026

project-notebook

0
@stevenlybeck

Push artifacts from your phone into active Claude Code sessions — local hub + iOS share extension

updated May 2026

llm-file-tools

0
@roncyrthomas

File-system tools (read/list/write/search resumes) with Anthropic Claude tool-calling

updated May 2026

llm-agent-playground

0
@email2abdul

Beginner-friendly tool-using LLM agent — switchable between Groq (Llama-4) and Anthropic (Claude)

updated May 2026

ai-assistant-claude

0
@app-pixels

Voice-to-text AI assistant — Anthropic Claude for the reply, Groq Whisper for STT. Claude can call device + web tools. Part of the app-pixels.com catalogue.

updated May 2026

claude-code-deep-dive-deck

0
@thejaredchapman

75-slide Marp training deck covering all 5 Claude Code extension points — CLAUDE.md, Subagents, Skills, MCP, Hooks — with hands-on exercises.

updated May 2026

pi-harness-agent

0
@kodicw

pi extension for calling out to other coding harnesses (Gemini CLI, Claude Code, etc.)

updated May 2026
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