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

8245entries
★ starsA–Z name

designer-skills

2.4k
@Owl-Listener

Designer Skills Collection: agentic skills, commands, and plugins for design — from research to systems, UI, interaction, and delivery.

updated Aug 2026

carbon

2.4k
@crbnos

Carbon is an open source ERP, MES and QMS for manufacturing. Perfect for complex assembly, contract manufacturing, high volume, and configure to order manufacturing.

updated Aug 2026

natively-cluely-ai-assistant

2.4k
@Natively-AI-assistant

Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely, Otter, Granola, Final Round AI, Fireflies, and Interview Coder. Real-time transcription, AI meeting notes, lecture recording, local RAG, BYOK, and stealth mode. Runs locally. No subscriptions. No data breaches.

updated Aug 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 Aug 2026

narrator-ai-cli-skill

2.4k
@NarratorAI-Studio

AI 解说大师 — Agent skill;封装 narrator-ai-cli 供 Claude/Codex 等工具调用

updated Aug 2026

mcp_excalidraw

2.4k
@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 Aug 2026

cindy

2.4k
@makecindy

Consider it done. The open-source AI agent that works out of the box · 想到,就能做到。开源、开箱即用的 AI Agent。

updated Aug 2026

paperasse

2.4k
@romainsimon

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

updated Aug 2026

Observal

2.4k
@Observal

Observal is self-hosted registry for your coding agent extensions with a built in insight engine. Setup Observal, define the scope and share your Skills, MCPs and Agents with your peers.

updated Aug 2026

agent-skill-creator

2.4k
@FrancyJGLisboa

Build tested agent skills and govern their lifecycle through a user-defined marketplace: evidence, discovery, updates, rollback, quarantine, and 17-platform distribution.

updated Aug 2026

mcphub

2.3k
@samanhappy

A unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate endpoints with flexible routing strategies.

updated Aug 2026

portaljs

2.3k
@datopian

🌀 AI-native framework for building data portals. Scaffold a full portal from a brief and load datasets in minutes with agentic skills — any backend (CKAN, GitHub, Frictionless).

updated Aug 2026

CodeIsland

2.3k
@wxtsky

Real-time AI coding agent status panel in your MacBook notch — live status, approvals & replies for 13 AI tools, with iPhone & Apple Watch companions

updated Aug 2026

AgentsMesh

2.3k
@AgentsMesh

The AI Agent Workforce Platform. Run a hundred AI coding agents across your own machines — schedule, isolate, and steer them all from one console.

updated Aug 2026

davinci-resolve-mcp

2.3k
@samuelgursky

MCP server integration for DaVinci Resolve Studio

updated Aug 2026

tdd-guard

2.3k
@nizos

Automated TDD enforcement for Claude Code

updated Aug 2026

terraform-skill

2.3k
@antonbabenko

Terraform & OpenTofu Skill for AI Agents - testing, modules, CI/CD, and production patterns

updated Aug 2026

webclaw

2.3k
@0xMassi

Fast, local-first web content extraction for LLMs. Scrape, crawl, extract structured data — all from Rust. CLI, REST API, and MCP server.

updated Aug 2026

openrelay

2.3k
@romgX

几百个免费 AI 模型配额,一键接入本地项目。| Hundreds of free AI model quotas, one-click access to local projects.

updated Aug 2026

qwen-audio-agent

2.3k
@QwenAudio

A realtime voice runtime that keeps Agents talking, working, and present. Real-time Voice Runtime for AI Agents

updated Aug 2026

paperbanana

2.3k
@llmsresearch

Open source implementation and extension of Google Research’s PaperBanana for automated academic figures, diagrams, and research visuals, expanded to new domains like slide generation.

updated Aug 2026

gemini-mcp-tool

2.3k
@jamubc

MCP server that enables AI assistants to interact with Google Gemini CLI, leveraging Gemini's massive token window for large file analysis and codebase understanding

updated Aug 2026

openwolf

2.3k
@cytostack

Portable project memory across Claude Code, Codex and OpenCode, plus token accounting measured from harness transcripts. Local file I/O, no API calls, no telemetry.

updated Aug 2026

fable-method

2.3k
@Sahir619

The Fable Workflow: how Claude Fable 5 worked, distilled into skills any model can run, with the eval that keeps it honest. Think / act / prove.

updated Aug 2026
← PREV01...1516171819...344NEXT →