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

console

910
@phasehq

Secrets management for teams and AI agents.

updated Aug 2026

MIXAPI

908
@aiprodcoder

大模型API网关-全新AI大模型接口管理与API聚合分发系统 , 支持将多种大模型转换成统一的OpenAI兼容接口,Claude接口,Gemini接口,可供个人或者企业内部大模型API 统一管理和渠道分发使用(key管理与二次分发),支持国际国内所有主流大模型,gemini,claude,qwen3,kimi-k2,豆包等,提供单可执行文件, docker镜像,一键部署,开箱即用,完全开源,自主可控!本项目基于New-API和One-API,整合了NewAPI,OneAPI所有功能及众多第三方插件为一身,功能超强!

updated Aug 2026

mlx-serve

905
@ddalcu

Native LLM inference server for Apple Silicon. OpenAI + Anthropic API compatible. No Python. Includes MLX Core macOS app with chat, agent mode, and tool calling.

updated Aug 2026

wesight

904
@freestylefly

Open-source desktop AI agent workspace with one-click Claude Code, Codex, OpenClaw, Hermes Agent setup and custom LLM model routing.

updated Aug 2026

speak-human-tw

904
@Raymondhou0917

「說人話」:繁體中文的去 AI 味改寫 skill。抓 38 種 AI 寫作痕跡,順手校正中國用語與半形標點,給 Claude Code / Codex / Cursor 用。

updated Aug 2026

codexia

903
@milisp

Lightweight Agent Workstation for Codex CLI + Claude Code — with task scheduler, git worktree & remote control

updated Aug 2026

ruby-sdk

896
@modelcontextprotocol

The official Ruby SDK for the Model Context Protocol servers and clients.

updated Aug 2026

fablize

895
@fivetaku

A Claude Code plugin that makes Opus behave like Fable — completion, evidence, and verification enforced as procedure. Ships only what a Fable-vs-Opus comparison proved transferable.

updated Aug 2026

coderunner

891
@instavm

A local sandbox for your AI agents

updated Aug 2026

UnrealClaude

891
@Natfii

Claude Code CLI integration for Unreal Engine 5.7 - Get AI coding assistance with built-in UE5.7 documentation context directly in the editor.

updated Aug 2026

mcp-knowledge-graph

887
@shaneholloman

MCP server enabling persistent memory for Claude through a local knowledge graph - fork focused on local development

updated Aug 2026

free-claude-code

887
@Rishurajgautam24

Use Claude Code for free in the terminal, VSCode extension, or via Discord

updated Aug 2026

clawcodex

886
@agentforce314

Token efficient Claude Code full Python rebuild. AI Coding Agent in 310K LoC Python. Up to 200X Cost Saving!

updated Aug 2026

SkillForge

885
@tripleyak

A skill creator that proves its skills work. Evidence-driven skill creation for Claude Code and Codex: baseline-tested generation, per-skill regression evals, ecosystem doctor, cross-runtime compile, and an opt-in proactive advisor.

updated Aug 2026

power-bi-agentic-development

883
@data-goblin

Power BI AI skills and Power BI agents for Claude Code and GitHub Copilot: a plugin marketplace of Power BI skills, subagents, and hooks for semantic models, DAX, TMDL, reports, and AI dashboards. Includes Microsoft Fabric skills and Fabric agents. Weekly updates.

updated Aug 2026

libretto

882
@saffron-health

The AI toolkit for building reliable browser automations

updated Aug 2026

claude-code-changelog

881
@marckrenn

Tracking prompts, feature flags and metadata of Claude Code releases. Subscribe to ↓

updated Aug 2026

hyper-mcp

880
@hyper-mcp-rs

📦️ A fast, secure MCP server that extends its capabilities through WebAssembly plugins.

updated Aug 2026

Agentic-SEO-Skill

878
@Bhanunamikaze

An LLM-first SEO analysis skill for Antigravity, Codex, Claude with 16 specialized sub-skills, 10 specialist agents, and 88 optional utility scripts used as evidence collectors.

updated Aug 2026

attention-span

878
@alexgreensh

Make your agents talk human. ADHD-friendly output styles for Claude Code, Codex, and others. So you can pay attention, not tokens.

updated Aug 2026

AgentChat

876
@Shy2593666979

AgentChat 是一个基于 LLM 的智能体交流平台,内置默认 Agent 并支持用户自定义 Agent。通过多轮对话和任务协作,Agent 可以理解并协助完成复杂任务。项目集成 LangChain、Function Call、MCP 协议、RAG、Memory、HITL、Skill、Milvus 和 ElasticSearch 等技术,实现高效的知识检索与工具调用,使用 FastAPI 构建高性能后端服务。

updated Aug 2026

MakeMoneyWithAI

874
@garylab

A list of open-source AI projects you can use to generate income easily.

updated Aug 2026

VectorCode

873
@Davidyz

A code repository indexing tool to supercharge your LLM experience.

updated Aug 2026

crw

872
@us

Fast, lightweight Firecrawl/Tavily alternative in Rust. Web scraper, crawler & search API with MCP server for AI agents. Drop-in Firecrawl-compatible API (/scrape, /crawl, /search). 2.3x faster than Tavily, 1.5x faster than Firecrawl in 1K-URL benchmarks. 6 MB RAM, single binary. Self-host or use managed cloud.

updated Aug 2026
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