nexu-io — 4 Open-Source AI Agent Skills

nexu-io is the author of 4 open-source AI agent skills and MCP servers spanning codex-skill, claude-skill, agent-tool, with a combined 109,429+ GitHub stars. On AgentSkillsHub each is quality-scored (avg 63/100) and security-graded — 4 verified safe.

Top skills by nexu-io

• open-design — 🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent become (97.3k★ · quality 57/100 · security: safe)
• html-anything — ✨ The agentic HTML editor — your local AI agent writes the HTML, you ship it. 🚀 75 Skills × 9 Surfaces (magazine · deck · poster · XHS / tw (8.8k★ · quality 60/100 · security: safe)
• nexu — The simplest desktop client for OpenClaw 🦞 — bridge your Agent to WeChat, Feishu, Slack & Discord in one click. Works with Claude Code, Cod (3.3k★ · quality 66/100 · security: safe)
• harness-engineering-guide — 🔧 The open guide to Harness Engineering — concepts, tutorials, papers, tools, and resources for building and managing AI agent runtimes. (13★ · quality 68/100 · security: safe)

View nexu-io on GitHub · Explore audited agent skills