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

8237entries
★ starsA–Z name

ai-intelligence-hub

4
@ytrofr

AI Intelligence Hub - Track 14 AI sources (GitHub, HuggingFace, MCP, Claude Code, Anthropic Skills & Cookbooks) with full-text search and keyword scoring. Port 4444.

updated May 2026

dotclaude

4
@nparkison

Dotfiles for Claude Code. Hooks, skills, patterns, and an Obsidian integration layer.

updated Jul 2026

speclan-essentials

4
@thlandgraf

Companion tools and reference patterns for SPECLAN, the VS Code extension for spec-driven development with hierarchical Goal/Feature/Requirement specs as Markdown files in Git.

updated Jul 2026

agent-42

4
@JoaoHenriqueBarbosa

Minimal autonomous coding agent. Simple tool-use loop over LLM API — no frameworks, no magic. Bash runs in Docker sandbox. Supports Anthropic, OpenAI, and any OpenAI-compatible provider.

updated Jul 2026

claude-kit

4
@shousper

Personal Claude Code plugin - skills, commands, hooks, and agents

updated Jul 2026

content-wand

4
@baagad-ai

Transform any content into 9 platform-native formats or convert between content types — with optional brand voice matching. Supports Twitter/X, LinkedIn, newsletter, Instagram, YouTube Shorts, TikTok, Threads, Bluesky, and podcast. Secure-by-default: includes prompt injection defenses for safe URL and web content processing.

updated Jun 2026

retro-claude-sounds

4
@sametacar

Claude Code hook sounds – Warcraft, StarCraft, Mortal Kombat

updated Mar 2026

mohano

4
@hulryung

Real-time visualizer for Claude Code multi-agent activity. Timeline, task graph, and agent views powered by hooks.

updated Apr 2026

electrum

4
@yoelf22

A structured, AI-assisted toolkit for defining hardware products that have software inside — from concept through engineering spec to presentation-ready materials in eight phases.

updated Jul 2026

agent-plugins

4
@mdsakalu

Agent plugins, skills, and extensions for Claude Code

updated Jun 2026

claude-meter

4
@data-wrights

VS Code extension that shows Claude AI subscription usage (daily & weekly limits) in the status bar. Auto-detects Claude Code credentials. Supports OAuth and enterprise admin keys.

updated Mar 2026

skillsync-mcp

4
@adityasugandhi

SkillSync MCP — security-gated skill management for Claude Code, OpenClaw, Cursor & Windsurf. 60+ threat pattern scanner.

updated Jun 2026

claudia

4
@reganomalley

Proactive technology mentor plugin for Claude Code. 10 knowledge domains, 7 automated hooks.

updated Jun 2026

bulkcut-coach

4
@Juggernaut0825

Fitness & diet tracking CLI skill - food photo calorie analysis, workout logging, BMR/TDEE calculator, and AI-powered training/diet plans

updated Jun 2026

claude-skills

4
@npow

Reusable slash-command workflows that make Claude Code reliable on complex multi-step tasks.

updated Jun 2026

clawdcontext4vscode

4
@yaamwebsolutions

VS Code extension: context budget analyzer, .md linter, CER dashboard, lessons governance, and security scanner for AI coding agent workflows (CLAUDE.md, SKILL.md, todo.md, lessons.md)

updated Jun 2026

claude-plugin-cxdb-integration

4
@prime-radiant-inc

Claude Code plugin that records every session as structured turns in cxdb via lifecycle hooks, enabling trajectory browsing, tool-call inspection, and token-usage observability.

updated Jun 2026

continual-learning

4
@QLYYLQ

Continuous Learning v3 for Claude Code: hook-based session recording, bash interception, and pattern detection

updated May 2026

awesome-agentic-AI-coding-template

4
@florian101010

Stop re-explaining your project to every AI agent. Pre-wired for Claude Code, Copilot, Cursor, Jules & Gemini — skills system, agent workflows, Git hooks included. Fork it, fill the [FILL:] markers, and your agents hit the ground running.

updated Jul 2026

orbit-looper

4
@dev-dhg

A modern, 8-layer guitar looper audio plugin (VST3/AU/LV2/Standalone). Features a Ditto-style single footswitch workflow, dynamic loop extension, a built-in metronome, and a sleek WebView UI built with JUCE 8.

updated May 2026

analytics-with-claude-code

4
@adityawrk

The definitive guide to using Claude Code for analytics. Production-ready skills, agents, hooks, and workflows for data analysts, analytics engineers, and data scientists.

updated Jun 2026

agent-corral

4
@llrowat

Claude Code configuration manager — desktop app for managing agents, hooks, skills, MCP servers, memory, and plugins at global and project scope.

updated Apr 2026

claude-code-hook-manager

4
@obsfx

CLI tool to manage Claude Code hooks — creates, registers, and tracks prompt and script hooks without manually editing settings.json

updated Jul 2026

YangDuck

4
@tc6-01

> One-command macOS dev environment setup — CLI tools + AI extensions (MCP/Skills/Rules) with interactive TUI

updated Mar 2026
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