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

8261entries
★ starsA–Z name

ECC

★ 278.7k
@affaan-m

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

updated Oct 2026

hermes-agent

★ 253.5k
@NousResearch

The agent that grows with you

updated Oct 2026

rea

★ 211.2k
@morluto

Reverse engineer anything with agents, from app behavior down to native binaries.

updated Oct 2026

n8n

★ 207.3k
@n8n-io

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

updated Oct 2026

ponytail

★ 162.8k
@DietrichGebert

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

updated Oct 2026

cc-switch

★ 143.9k
@farion1231

A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Grok Build & Hermes Agent. Only official website: ccswitch.io

updated Oct 2026

ui-ux-pro-max-skill

★ 135.5k
@nextlevelbuilder

An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.

updated Oct 2026

graphify

★ 126.2k
@Graphify-Labs

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

updated Oct 2026

caveman

★ 111.5k
@JuliusBrussee

🪨 why use many token when few token do trick. Viral skill + proxy for coding agents that cuts 65% of tokens by talking like a caveman.

updated Oct 2026

gemini-cli

★ 107.3k
@google-gemini

An open-source AI agent that brings the power of Gemini directly into your terminal.

updated Oct 2026

agent-skills

★ 106.3k
@addyosmani

Production-grade engineering skills for AI coding agents.

updated Oct 2026

paperclip

★ 101.6k
@paperclipai

The open-source app everyone uses to manage agents at work

updated Oct 2026

claude-mem

★ 100.5k
@thedotmack

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

updated Oct 2026

Agent-Reach

★ 97.0k
@Panniantong

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

updated Oct 2026

taste-skill

★ 95.6k
@Leonxlnx

Agent skills that give coding agents taste: art direction, reference images and a browser check instead of generic AI pages

updated Oct 2026

orca

★ 91.7k
@stablyai

Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

updated Oct 2026

worldmonitor

★ 88.4k
@koala73

Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface

updated Oct 2026

Scrapling

★ 87.4k
@D4Vinci

🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl! Don't be shy, join here: https://discord.gg/EMgGbDceNQ and follow here for daily tips and tricks: https://x.com/Scrapling_dev

updated Oct 2026

Understand-Anything

★ 86.2k
@Egonex-AI

Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

updated Oct 2026

rtk

★ 83.2k
@rtk-ai

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

updated Oct 2026

archify

★ 83.1k
@tt-a1i

Turn any idea, plan, or codebase into a beautiful interactive diagram. An agent skill for Claude Code, Codex, and more.

updated Oct 2026

learn-claude-code

★ 78.5k
@shareAI-lab

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

updated Oct 2026

awesome-claude-skills

★ 77.0k
@ComposioHQ

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

updated Oct 2026

OmniRoute

★ 76.2k
@diegosouzapw

Never stop coding. Free MIT AI gateway: one endpoint, 359 providers (150+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by hundreds of contributors

updated Oct 2026
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