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

8240entries
★ starsA–Z name

looper

683
@ksimback

Design visual, review-gated agent loops for Claude Code before you run them.

updated Jul 2026

guizang-material-illustration

682
@op7418

归藏的材质插画 skill:生成带字解释图、图表美化和参考辅助配图。

updated Jul 2026

claude-code-java

680
@decebals

Reusable AI development infrastructure for Java projects, optimized for Claude Code

updated Jul 2026

loushang

680
@zhnt

AI-native agent harness for coding workflows by python: multi-model LLM orchestration, stateful sessions, tool governance, traceable delivery, and provider routing for GPT, Claude, DeepSeek, Qwen, Kimi, GLM, and MiniMax.

updated Jul 2026

onWatch

677
@onllm-dev

Track AI API quotas across Synthetic, Z.ai, Anthropic (Claude Code), Codex, GitHub Copilot & Antigravity in real time. Lightweight background daemon (<50MB RAM), SQLite storage, Material Design 3 dashboard. Zero telemetry.

updated Jul 2026

bernstein

675
@sipyourdrink-ltd

Audit-grade multi-agent orchestration for CLI coding agents (Claude Code, Codex, Gemini CLI, +40 more). HMAC-chained audit log, signed agent cards, per-artefact lineage, air-gap deploy. The orchestrator your compliance team will sign off on. https://bernstein.run

updated Jul 2026

agentfiles

675
@Railly

Browse, create, and edit AI agent files across Claude Code, Cursor, Codex, and 13+ tools — from Obsidian.

updated Jul 2026

Box

675
@jegly

The most advanced, fully offline client-side AI suite on Android today.

updated Jul 2026

codeseek

674
@CodeBendKit

Rust-powered code intelligence CLI for AI coding agents. Builds call graphs and hybrid semantic search indexes (Dense + Sparse + RRF + Reranker) across 7 languages. Ships as native MCP tools for Claude Code and Codex CLI.

updated Jul 2026

storybloq

668
@Storybloq

Cross-session context for Claude Code. CLI + MCP server + /story skill that tracks tickets, issues, handovers, and roadmap in a .story/ directory.

updated Jul 2026

wcgw

667
@rusiaaman

Shell and coding agent on mcp clients

updated Jul 2026

codmate

667
@loocor

CodMate is a macOS SwiftUI app for managing CLI AI sessions: browse, search, organize, resume, and review work produced by Codex, Claude Code, and Gemini CLI. It focuses on speed, a compact three-column UI, and “ship it” workflows like Project Review (Git Changes) and one-click Resume/New.

updated Jul 2026

cclsp

666
@ktnyt

Claude Code LSP: enhance your Claude Code experience with non-IDE dependent LSP integration.

updated Jul 2026

mcp-google-ads

665
@cohnen

An MCP tool that connects Google Ads with Claude AI/Cursor and others, allowing you to analyze your advertising data through natural language conversations. This integration gives you access to campaign information, performance metrics, keyword analytics, and ad management—all through simple chat with Claude, Cursor or Windsurf.

updated Jul 2026

Aegis

665
@GanyuanRan

Make AI coding agents architecture-aware: baseline-first, evidence-verified, drift-checked, and safe across long tasks.

updated Jul 2026

wren-engine

663
@Canner

This repository has been merged into Canner/WrenAI under the core/ directory

updated Jul 2026

wanman

663
@chekusu

wanman is an open-source agent matrix runtime inspired by Japanese one-man trains. It lets human users step back into an observer role while local agent runtimes coordinate autonomous multi-agent workflows, task execution, and artifacts.

updated Jul 2026

munder-difflin

662
@chaitanyagiri

local multi-agent harness

updated Jul 2026

minecraft-mcp-server

660
@yuniko-software

A Minecraft MCP Server powered by Mineflayer API. It allows to control a Minecraft character in real-time, allowing AI assistants to build structures, explore the world, and interact with the game environment through natural language instruction

updated Jul 2026

flow-next

660
@gmickel

Repeatable agentic engineering. The workflow layer that turns AI coding agents into a disciplined factory: durable specs, fresh-context workers, adversarial cross-model reviews, receipts. Everything in your repo, zero dependencies. Claude Code · Codex · Cursor · Droid.

updated Jul 2026

vibe

658
@mondaycom

🎨 Vibe Design System - Official monday.com UI resources for application development in React.js

updated Jul 2026

GhidrAssistMCP

658
@symgraph

An native MCP server extension for Ghidra

updated Jul 2026

Agent-Skills

657
@MicrosoftDocs

Curated Agent Skills for Microsoft & Azure – giving AI coding assistants structured, real-time expertise from Microsoft Learn docs.

updated Jul 2026

OpenContext

656
@0xranx

A personal context store for AI agents and assistants—reuse your existing coding agent CLI (Codex/Claude/OpenCode) with built‑in Skills/tools and a desktop GUI to capture, search, and reuse project knowledge across agents and repos.

updated Jul 2026
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