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

horizon

698
@peters

GPU-accelerated terminal board that puts all your sessions on an infinite canvas

updated Aug 2026

storybloq

698
@Storybloq

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

updated Aug 2026

mingli-master

698
@learnwithu

紫微斗数命盘解读 skill · 基于 iztro-py 精确排盘,生成可视化命盘 HTML

updated Aug 2026

comfyui-mcp

697
@artokun

Local-first, agent-native control plane for ComfyUI — MCP server + sidebar agent that generates images, video & audio, authors and runs workflows, and edits your live graph in natural language on ANY LLM (Claude, ChatGPT, Gemini, offline Ollama, or any hosted model). 178 tools, 36 AI skills, 55 installer packs. Local, LAN, VPS, or Comfy Cloud.

updated Aug 2026

temps

696
@gotempsh

AI-native open-source alternative to Vercel + Sentry + PostHog + Pingdom + Resend + E2B. 440+ CLI operations with drop-in skills for Claude Code, Codex & OpenCode — deployments, analytics, session replay, error tracking, OpenTelemetry, email, sandboxes & AI gateway in one self-hosted Rust binary.

updated Aug 2026

hello2cc

695
@hellowind777

Native-first Claude Code plugin for third-party models with silent Agent model injection and output styles.

updated Aug 2026

skillgrade

692
@mgechev

"Unit tests" for your agent skills

updated Aug 2026

loli_profiler

691
@Tencent

Memory instrumentation tool with CI and AI support for android app&game developers.

updated Aug 2026

draw-your-font

691
@danilo-znamerovszkij

Turn a photo of your handwriting into a real font (TTF/WOFF/WOFF2) - free, open source, no uploads. Node CLI + Claude Code skill.

updated Aug 2026

flow-next

690
@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 Aug 2026

cc-marketplace

688
@ananddtyagi

Marketplace repo for Claude Code Plugins

updated Aug 2026

claude-code-apple-skills

686
@rshankras

Claude Code skills for Apple platform development (iOS, macOS, iPadOS) — product validation, code generation, App Store optimization, and more

updated Aug 2026

codemap

685
@JordanCoin

a project brain for your AI. Give LLMs instant architectural context without burning tokens

updated Aug 2026

ELI5

683
@DreambigOu

ELI5 — A Claude Code skill that explains anything to anyone: kids, managers, engineers, parents. Adapts tone, vocabulary, and analogies to match the audience.

updated Aug 2026

ainativelang

681
@sbhooley

AINL helps turn AI from "a smart conversation" into "a structured worker." It is designed for teams building AI workflows that need multiple steps, state and memory, tool use, repeatable execution, validation and control, and lower dependence on long prompt loops. AINL is a compact, graph-canonical, AI-native programming system for (READ: README)

updated Aug 2026

wanman

681
@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 Aug 2026

pilotfish

678
@Nanako0129

Multi-model orchestration layer for Claude Code — the frontier model plans, cheaper models execute, verification guards quality. One-prompt install.

updated Aug 2026

code-on-incus

676
@mensfeld

Give each AI agent its own isolated machine with root, Docker, and systemd. Active defense detects and stops threats automatically.

updated Aug 2026

claude-code-workflows

674
@shinpr

Development workflows for Claude Code that keep broad exploration focused on the outcome you approved.

updated Aug 2026

cavemem

674
@JuliusBrussee

Frozen — cross-agent persistent memory for coding assistants. Still works; the compressed-memory core now ships inside JuliusBrussee/caveman.

updated Aug 2026

wcgw

673
@rusiaaman

Shell and coding agent on mcp clients

updated Aug 2026

swarmvault

673
@swarmclawai

The local-first LLM Wiki: open-source knowledge graph builder, RAG knowledge base, and agent memory store. Built on Andrej Karpathy's pattern. An Obsidian alternative for personal knowledge management, AI second brain, and durable Claude Code / Codex / OpenClaw memory.

updated Aug 2026

awesome-novel-agent

673
@modoojunko

让 AI agent成为你的小说创作搭档。从世界观搭建到角色塑造,从章节规划到正文写作,一步步陪你完成整部小说。

updated Aug 2026

vibe

672
@mondaycom

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

updated Aug 2026
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