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

HolyClaude

★ 2.6k
@CoderLuii

AI coding workstation: Claude Code + web UI + 8 AI CLIs + headless browser + 50+ tools

updated Oct 2026

oil-motion

★ 2.6k
@oil-oil

Web animation skill for Claude Code & Codex. 帮你做跟着滚动和鼠标动的网页动画。

updated Oct 2026

griptape

★ 2.6k
@griptape-ai

Modular Python framework for AI agents and workflows with chain-of-thought reasoning, tools, and memory.

updated Oct 2026

MTPLX

★ 2.6k
@youssofal

The fastest way to run Qwen 3.8 Flash Next, Qwen 3.8 27B and Ternary Bonsai 2 27B on a Mac: 125 tok/s in OpenCode on an M5 Max, and a 27B model on 16 GB Macs. Native MTP speculative decoding on Apple Silicon, exact at any temperature. OpenAI and Anthropic compatible local server.

updated Oct 2026

awesome-autoresearch

★ 2.6k
@webfuse-com

A curated list of autonomous improvement loops, research agents, and autoresearch-style systems inspired by Karpathy's autoresearch.

updated Oct 2026

token-optimizer

★ 2.6k
@alexgreensh

Find the ghost tokens. Fix them. Survive compaction. Avoid context quality decay.

updated Oct 2026

agent-toolkit

★ 2.5k
@softaworks

A curated collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities across development, documentation, planning, and professional workflows.

updated Oct 2026

tweakcc

★ 2.5k
@Piebald-AI

Customize Claude Code's system prompts, create custom toolsets, input pattern highlighters, themes/thinking verbs/spinners, customize input box & user message styling, support AGENTS.md, unlock private/unreleased features, and much more. Supports both native/npm installs on all platforms.

updated Oct 2026

mcp_excalidraw

★ 2.5k
@yctimlin

MCP server and Claude Code skill for Excalidraw — programmatic canvas toolkit to create, edit, and export diagrams via AI agents with real-time canvas sync.

updated Oct 2026

paperasse

★ 2.5k
@romainsimon

🇫🇷 Skills pour agents IA spécialisés dans la bureaucratie française : Comptable, Notaire, ...

updated Oct 2026

mcphub

★ 2.5k
@samanhappy

Self-hosted MCP gateway and control plane for connecting, controlling, and operating MCP servers.

updated Oct 2026

penguin-harness

★ 2.5k
@Prism-Shadow

🐧 Unified and Stable RSI Platform

updated Oct 2026

CodeIsland

★ 2.5k
@wxtsky

Real-time AI coding agent status panel in your MacBook notch — live status, approvals & replies for 30+ AI coding tools, with iPhone & Apple Watch companions

updated Oct 2026

x64dbg-mcp-server

★ 2.5k
@duty1g

x64dbg-MCP Server is a native MCP (Model Context Protocol) plugin for x64dbg that exposes the debugger's full functionality over HTTP. Connect any MCP-compatible AI assistant and control x64dbg programmatically: set breakpoints, step through code, read memory, dump registers, and more. Built with Zig — zero dependencies, single-binary output, cros

updated Oct 2026

karpathy-llm-wiki

★ 2.5k
@Astro-Han

Agent Skills-compatible LLM wiki for Claude Code, Cursor, and Codex. Build a Karpathy-style knowledge base from raw sources, citations, and linting.

updated Oct 2026

anything2explainer

★ 2.5k
@Vincentwei1021

Topic in, narrated explainer video out. A Claude Code / Codex skill that turns any topic into a black-canvas motion-graphics explainer video with TTS voiceover, subtitles and a chapter progress bar. Chinese or English; every frame drawn in code with Remotion.

updated Oct 2026

nitrostack

★ 2.5k
@nitrocloudofficial

The full-stack TypeScript framework to build, test, and deploy production-ready MCP servers and AI-native apps.

updated Oct 2026

obsidian-agent-client

★ 2.4k
@RAIT-09

Bring AI agents into Obsidian via Agent Client Protocol (ACP), such as Claude Code, Codex and Gemini CLI.

updated Oct 2026

fulling

★ 2.4k
@FullAgent

Fulling is an AI-powered Full-stack Engineer Agent. Built with Next.js, Claude, shadcn/ui, and PostgreSQL. Use kubernetes as infra.

updated Oct 2026

ripwire

★ 2.4k
@redhat-et

The ripgrep of AI context: a zero-dependency C++23 CLI + MCP server for coding agents. Find what you want without reading the repo, then check you built what you meant — blast radius, tests-to-run, quality deltas. Signatures at 74.7% fewer bytes than bodies; every guess labelled, every loss published. Paddle out with a map.

updated Oct 2026

kordoc

★ 2.4k
@chrisryugj

모두 파싱해버리겠다 — HWP·HWPX·PDF·Office 문서를 Markdown으로. 양식 자동 채우기와 신구대조를 갖춘 CLI·MCP 서버 | Convert Korean documents (HWP, HWPX, PDF, Office) to Markdown — CLI and MCP server with form filling and diff

updated Oct 2026

replica-skill

★ 2.4k
@Jakeschincariol

Eleven free Claude skills that clone any app: reverse-engineer it, rebuild it, test it for bugs, then fix what its users hate. Free, MIT.

updated Oct 2026

pixel2motion

★ 2.4k
@nolangz

AI logo animation skill: turn raster logos into smooth SVG animation, animated HTML demos, GIF/video previews, and motion QA evidence.

updated Oct 2026

open-codex-computer-use

★ 2.4k
@iFurySt

👾 Open Computer Use – Open-Source Alternative to Codex Computer Use

updated Oct 2026
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