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

8239entries
★ starsA–Z name

plex-mcp-server

37
@niavasha

Plex MCP Server

updated Jul 2026

kratos-mcp

37
@ceorkm

🏛️ Memory System for AI Coding Tools - Never explain your codebase again. MCP server with perfect project isolation, 95.8% context accuracy, and the Four Pillars Framework.

updated Jul 2026

claude_hooks

37
@gabriel-dehan

A Ruby DSL for creating Claude Code hooks

updated Jul 2026

napari-mcp

37
@royerlab

🔬 MCP server for AI-powered napari control. Connect Claude, ChatGPT, Cursor, and other LLMs to napari for interactive image analysis. Perfect for automating microscopy workflows and building intelligent image analysis tools.

updated Jul 2026

obsidian-claude-code

37
@Wirasm

onsidian plugin for claude code

updated Jul 2026

claude-code-permissions-hook

37
@kornysietsma

A PreToolUse hook for Claude Code for more granular permission controls

updated Jul 2026

homelab-mcp

37
@bjeans

Model Context Protocol (MCP) servers for managing homelab infrastructure through Claude Desktop. Monitor Docker/Podman containers, Ollama AI models, Pi-hole DNS, Unifi networks, and Ansible inventory. Includes security checks, templates, and automated pre-push validation. Production-ready for homelabs.

updated Jul 2026

claude-code-design-skills

37
@scoobynko

Claude Code skills for automated design-to-code workflows.

updated May 2026

EventSight

37
@jonny-jhnson

AI-powered Windows Event Log analyzer that learns from your feedback. Uses Claude AI with RAG to detect suspicious activity, improve accuracy over time, and share learnings across your team. CLI and MCP server interfaces.

updated Mar 2026

midnight-mcp

37
@Olanetsoft

Midnight MCP server giving AI assistants access to Midnight blockchain — search contracts, analyze code, explore docs

updated Jul 2026

zotero-mcp-claude-code

37
@lricher7329

Zotero MCP plugin with Claude Code compatibility - fork by lricher7329

updated Jul 2026

AskUserQuestionPlus

37
@JoJoJotarou

A MCP server (Streamable HTTP) for asking user questions via a web interface, inspired by the Claude Code AskUserQuestion Tool.

updated Jul 2026

oh-my-claude

37
@2lab-ai

Claude Code plugin for AI-powered iterative development loops. Inspired by oh-my-opencode, ralph loop.

updated Jul 2026

cc-read-limit-hook

37
@Cedriccmh

A hook that limit and guide how claude code read files.

updated Apr 2026

exoshell

37
@wquguru

A curated collection of Claude plugins and AI-assisted development skills inspired by Moltbot's atomic commit methodology🦞🐚

updated Jun 2026

claude-memory-skill

37
@hanfang

A minimal, low-friction memory system for Claude Code

updated Jul 2026

claude-skill-reddit

37
@PHY041

Claude Code skills for Reddit automation (AppleScript + Chrome). Build karma, post to subreddits — undetectable by anti-bot systems.

updated Jul 2026

claude-seo-skill

37
@mangollc

Comprehensive SEO & AEO Claude Code plugin for agencies. Keyword research, technical audits, content optimization, local SEO, backlinks, and AI search optimization.

updated Jul 2026

claude-academic-setup

37
@letitbk

Claude Code + Cursor setup for academic social science researchers (R, Stata, Python). 22 skills, 13 plugins, 5 commands, 14 IDE extensions.

updated Jul 2026

claude-code-iterm2-tab-status

37
@JasperSui

Claude Code plugin that shows live session status (⚡ running / 💤 idle / 🔴 attention) in your iTerm2 tab title — no config needed, just install and go.

updated Jul 2026

encode-toolkit

37
@ammawla

MCP server and Claude Plugin for a full ENCODE Project genomic data and analysis toolkit — search, download, track, and analyze functional genomics experiments

updated Jul 2026

claude-odoo-builder

37
@19prince

Turn Claude Code into an Odoo website builder

updated Jul 2026

forge

37
@TT-Wang

Turn Claude Code into a plan-execute-validate loop with parallel work, intelligent retry, and memory

updated Jul 2026

gocode

37
@AlleyBo55

Claude Code rewritten in Go.. High-performance AI agent harness runtime in Go. MCP server, CLI tool orchestration, session management, Kiro integration. Single binary, zero dependencies.

updated Jul 2026
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