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

php-sdk

1.6k
@modelcontextprotocol

The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.

updated Aug 2026

happier

1.6k
@happier-dev

Web, Desktop & Mobile client for Codex, Claude Code, OpenCode, Kimi, Augment Code, Qwen, fully end-to-end encrypted

updated Aug 2026

hivemind

1.6k
@activeloopai

Hivemind turns your traces into reusable skills across agents

updated Aug 2026

datagouv-mcp

1.6k
@datagouv

Official data.gouv.fr Model Context Protocol (MCP) server that allows AI chatbots to search, explore, and analyze datasets from the French national Open Data platform, directly through conversation.

updated Aug 2026

video-podcast-maker

1.6k
@Agents365-ai

Topic → 4K narrated video for coding agents. v4.0: all TTS via the ttsCN engine component (11 platforms incl. MiniMax voice clone, native word-level subtitle sync), manifest-based Asset Engine, Remotion composition, cost-gated AI generation

updated Aug 2026

rulego

1.6k
@rulego

⛓️RuleGo is a lightweight, high-performance, embedded, next-generation component orchestration rule engine framework for Go.

updated Aug 2026

mcp-language-server

1.6k
@isaacphi

mcp-language-server gives MCP enabled clients access semantic tools like get definition, references, rename, and diagnostics.

updated Aug 2026

OpenGUI

1.6k
@Core-Mate

OpenGUI is an Android GUI agent framework for phone-use AI that can see, plan, and operate real mobile apps through the GUI.

updated Aug 2026

ghostty-blackhole

1.6k
@s0xDk

Ghostty Blackhole puts a real, ray-traced black hole inside your terminal. It grows as Claude Code's context window fills up, live. A fresh session is a quiet hole in the corner. A full one swallows half your screen. You'll always see /compact coming.

updated Aug 2026

spec-kitty

1.6k
@Priivacy-ai

Spec-Driven Development for serious software developers. Spec Coding with with Claude, Cursor, Gemini, Codex. Kanban dashboard, git worktrees, auto-merge and more.

updated Aug 2026

opencove

1.6k
@DeadWaveWave

Your infinite canvas workspace for agents, tasks, knowledge, and research. An infinite canvas for Claude Code, Codex, terminals, tasks, and notes.

updated Aug 2026

MiniMax-MCP

1.6k
@MiniMax-AI

Official MiniMax Model Context Protocol (MCP) server that enables interaction with powerful Text to Speech, image generation and video generation APIs.

updated Aug 2026

claude-reviews-claude

1.6k
@openedclaude

Claude reads its own source code — 17-chapter architectural deep-dive into Claude Code v2.1.88. EN/ZH bilingual.

updated Aug 2026

ktx

1.6k
@Kaelio

ktx is an executable context layer for data and analytics agents 🐙 Allow Claude Code, Codex, or other AI agents to query analytical databases accurately and with full context of your company

updated Aug 2026

vllm-mlx

1.6k
@waybarrios

High-performance OpenAI and Anthropic compatible LLM inference server for Apple Silicon. Native MLX, continuous batching, multimodal models, MCP tool calling, and Claude Code support.

updated Aug 2026

sandbox-agent

1.6k
@rivet-dev

Run Coding Agents in Sandboxes. Control Them Over HTTP. Supports Claude Code, Codex, OpenCode, and Amp.

updated Aug 2026

llmwiki

1.5k
@lucasastorian

Open Source Implementation of Karpathy's LLM Wiki. Upload documents, connect your Claude account via MCP, and have it write your wiki !

updated Aug 2026

mcp-windbg

1.5k
@svnscha

Model Context Protocol for WinDbg.

updated Aug 2026

awesome-agent-orchestrators

1.5k
@andyrewlee

List of agent orchestrators

updated Aug 2026

claude-code-my-workflow

1.5k
@pedrohcgs

A ready-to-fork Claude Code template for academics using LaTeX/Beamer + R. Multi-agent review, quality gates, adversarial QA, and replication protocols.

updated Aug 2026

mex

1.5k
@mex-memory

Persistent project memory for AI coding agents. Structured scaffold + drift detection CLI.

updated Aug 2026

LitterBox

1.5k
@BlackSnufkin

A self-hosted sandbox for red teams to test payloads against modern detection before deployment. MCP integration lets an LLM agent drive analysis end to end.

updated Aug 2026

user-research-skill

1.5k
@cookiy-ai

Cookiy AI Skill for AI agents (Claude, Codex, Cursor, OpenClaw) — end-to-end user research: AI interviews, synthetic users, quant surveys, participant recruitment.

updated Aug 2026

paperdebugger

1.5k
@PaperDebugger

A Plugin-Based Multi-Agent System for In-Editor Academic Writing, Review, and Editing

updated Aug 2026
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