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

8236entries
★ starsA–Z name

orchestkit

203
@yonatangross

The Complete AI Development Toolkit for Claude Code — 114 skills, 37 agents, 212 hooks. Production-ready patterns for full-stack development.

updated Jul 2026

antigravity-link-extension

203
@cafeTechne

Mobile companion for Google's Antigravity IDE. Mirror AI sessions on your phone, send messages, stop generation, automate via 9 MCP tools or OpenAPI.

updated Jul 2026

chiasmus

203
@yogthos

Chiasmus is an MCP server that gives language models access to formal verification

updated Jul 2026

waldzell-mcp

202
@waldzellai

Waldzell AI's monorepo of MCP servers. Use in Claude Desktop, Cline, Roo Code, and more!

updated Jul 2026

OverleafMCP

202
@mjyoo2

Model Context Protocol (MCP) server that lets AI assistants read Overleaf projects, parse LaTeX document structure, and push section-level edits back via Git. Compatible with Claude Desktop, Cursor, Windsurf, and any MCP client.

updated Jul 2026

ring

202
@LerianStudio

89 skills and 38 specialized agents that enforce proven engineering practices for AI-assisted development. TDD, systematic debugging, parallel code review, and 10-gate development cycles — as a Claude Code plugin marketplace.

updated Jul 2026

AWSBedrockAgentCoreSkill

202
@ferdinandobons

Authoritative, source-cited Claude Code plugin/skill that lets a coding agent autonomously build production-grade AI agents on AWS (Strands Agents, Amazon Bedrock, Bedrock AgentCore) with official best practices.

updated Jul 2026

portainer-mcp

201
@portainer

Official Portainer MCP server

updated Jul 2026

mcp-server

201
@bitwarden

MCP server for interaction with Bitwarden.

updated Jul 2026

sub-agents

201
@webdevtodayjason

Claude Code Sub Agent Manager. A simple Manager for adding Claude Code Sub Agents with hooks and custom slash commands.

updated Jul 2026

mcp-dock

201
@OldJii

MCP Server & Config Manager for 14 AI Clients — Cursor, VS Code, Claude Code, Gemini CLI, Windsurf, Zed, TRAE, Kiro, JetBrains & more. 8500+ servers, 4400+ skills.

updated Jul 2026

CLI-Anything-WEB

201
@ItamarZand88

Claude Code plugin that generates production-grade Python CLIs for any web app. 20 CLIs and counting.

updated Jul 2026

claude-linkedin-assistant

201
@FarzamHejaziK

Minimal Claude Code workspace for tracking jobs + sending first-DM LinkedIn outreach via the Claude in Chrome extension. Tracker CRUD, job discovery, and 1st-degree-only outreach. Reply handling, follow-ups, and applications stay manual.

updated Jul 2026

agentic-sop-to-work

201
@s0912758806p

Turn human SOPs into deterministic, gated agentic workflows — a Claude Code plugin.

updated Jul 2026

gcp-mcp

200
@eniayomi

A Model Context Protocol (MCP) server that enables AI assistants like Claude to interact with your Google Cloud Platform environment. This allows for natural language querying and management of your GCP resources during conversations.

updated Jul 2026

gistpad-mcp

200
@lostintangent

📓 An MCP server for managing your personal knowledge, daily notes, and re-usable prompts via GitHub Gists

updated Jul 2026

Bloom

200
@Li-Evan

Hire a private AI tutor for anything — it reads how you actually learn and teaches the next lesson just for you. Bloom's 2-Sigma research as a Claude Code skill + self-hostable web app · 中文优先 苏格拉底式 AI 家教

updated Jul 2026

ijfw

200
@FerroxLabs

IJFW — It Just F*cking Works. Ferrox Labs' local-first infrastructure for AI coding agents: shared memory, smart routing, multi-AI cross-audits, disciplined workflow.

updated Jul 2026

sv-grid

200
@sv-grid

Native Svelte 5 data grid. Headless-first engine + drop-in render component. Row + column virtualization (1M rows), Excel-style filters, inline editing, grouping, pivot, server-side data. MIT core (@svgrid/grid), MCP server for Claude / Cursor. https://svgrid.com

updated Jul 2026

total-recall

199
@davegoldblatt

Persistent memory plugin for Claude Code. Tiered memory system with write gates, correction propagation, and slash commands.

updated Jun 2026

interactive-brokers-mcp

198
@code-rabi

Interactive Brokers MCP Server

updated Jul 2026

OpenLore

198
@clay-good

Deterministic, local-first memory and guardrails for AI coding agents with no LLM in the hot path.

updated Jul 2026

CatGPT-Gateway

198
@GautamVhavle

Turn your ChatGPT or Claude account into a fully working OpenAI-compatible API. No API keys needed. Supports tool calling, vision, file attachments, and image generation.

updated Jul 2026

omem

198
@ourmem

Shared Memory That Never Forgets — persistent memory for AI agents with Space-based sharing across agents and teams. Plugins for OpenCode, Claude Code, OpenClaw, MCP Server.

updated Jul 2026
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