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

claude-dotfiles

3
@peopleforrester

Production-ready configurations, skills, and templates for Claude Code optimization

updated Jul 2026

claude-browser-proxy

3
@Soul-Brews-Studio

Chrome extension bridging Claude Code and browser via MQTT

updated Mar 2026

who-ran-what

3
@mylee04

track your agents, skills, and tools usage - Analytics dashboard for Claude Code, Gemini CLI, Codex CLI, and OpenCode

updated May 2026

requirements-engineering-skill

3
@SwiftyJourney

Turn vague requirements into testable specs: BDD narratives, use cases, payload contracts, flowcharts, and dependency diagrams - Agent Skill

updated Jul 2026

jettyio-skills

3
@jettyio

Build, run, and monitor AI/ML workflows from any agent. MCP server extension for Claude Code, Gemini CLI, Cursor, VS Code Copilot, and more.

updated Jul 2026

cc-langfuse

3
@elct9620

Integration Claude Code with Langfuse use Hook

updated Jun 2026

robyn-config-skills

3
@Lehsqa

⚡ Skill-based Claude Code extension layer for robyn-config that adds structured capabilities, generators, and reusable backend patterns for fast Robyn project development.

updated May 2026

github-trending-skill

3
@lisniuse

Scrape GitHub Trending repositories and save to JSON files. Use when the user wants to fetch GitHub trending projects, get popular repositories, scrape trending lists, or requests "get GitHub trending", "scrape GitHub popular projects", or "fetch trending repos" for daily, weekly, or monthly periods.

updated May 2026

claude-code-soviet-sounds

3
@tcz

☭ Red Alert 2 Soviet sound effects for Claude Code hooks

updated Feb 2026

claude-predev-setup

3
@sami-abdul

A portable system that bootstraps any Claude Code project with production-grade infrastructure: multi-agent pipelines, skills, rules, hooks, and a full-stack development orchestrator inspired by the FullStack-Agent paper.

updated Feb 2026

claude-code-hooks

3
@beefiker

Hooks for Claude 🚀

updated Jul 2026

claude-code-bridge

3
@Sabrealfred

MCP bridge connecting Claude Desktop, Claude Code CLI, and Chrome Extension. Skills, hooks, autonomous dev loops, and inter-agent communication.

updated Jun 2026

solidity-security-audit-skill

3
@mariano-aguero

AI agent skill for Solidity smart contract security auditing

updated Jun 2026

ai-claude-agent-sdk-skills

3
@botextractai

Skills and Agents with the Anthropic Claude Agent SDK

updated Jul 2026

artibot

3
@Yoodaddy0311

Autonomous Agent OS for Claude Code — 28 agents, 114 skills, 72 commands. Dual-process cognition, lifelong learning, parallel agent teams, planning→PRD/ADR/TODO workflow, cross-platform install.

updated Jul 2026

limitai

3
@worktoolai

CLI tool that monitors LLM rate limit utilization across Claude, Codex, and CLIProxyAPI — see how much of your paid quota you're actually using

updated Feb 2026

claude-pager

3
@danielbowne

Lloyd Pager 3000 — ESP32 touchscreen status display for Claude Code. Approve/deny tool calls from anywhere with WiFi.

updated May 2026

proofloop

3
@sattyamjjain

Universal quality evaluation plugin for Claude Code — 7-dimension scoring (correctness, completeness, adherence, efficiency, safety), configurable rubrics, threshold blocking, auto-hooks & /judge command.

updated Jul 2026

claude-code-skills

3
@Nembie

Reusable skills and intelligent agents for Claude Code. Production-grade, self-verifying, configurable.

updated Feb 2026

hcloud-skills

3
@danjdewhurst

Claude Code plugin for the Hetzner Cloud CLI (hcloud) — skills, commands, and safety hooks

updated Feb 2026

roast-my-code

3
@sakimyto

🔥 Code reviews that hit different. A Claude Code skill for brutally honest roast-style reviews with actionable fixes.

updated Jun 2026

macromanatlas

3
@MacroMan5

Claude Code plugin: automatic codebase index + per-module READMEs, auto-synced via hooks (repo map + context injection).

updated Jul 2026

zkettle

3
@benderterminal

Self-hosted, zero-knowledge encrypted, self-destructing secrets

updated Mar 2026

claude-oracle-mcp

3
@Vvkmnn

🔮 An MCP server for discovering skills, plugins, and MCP servers in Claude Code

updated Jun 2026
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