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Achievements

Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: Pair ExtraordinaireAchievement: YOLO

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lennney/README.md

Hi there, I'm GUOHAO LIU 👋

PM-minded AI Engineer · Contributing to headroom & CodexPlusPlus

Typing SVG

🧭 About Me

  • 🤖 Building AI agent systems — task execution frameworks, MCP toolchains, self-evolving pipelines
  • 🔧 Contributing to headroom (53k★) and CodexPlusPlus (22k★)
  • 📝 Writing about agent engineering & AI infra on take-a-deep-breath0.com

📊 GitHub Stats

lennney's GitHub stats

🛠️ Tech Stack

Python TypeScript FastAPI Next.js Pydantic PostgreSQL Docker Rust

🔥 Contribution Graph

activity graph

💡 What I'm Working On

🚀 Open Source Contributions

  • headroom — Port resolution fixes, proxy internals (53k★)
  • CodexPlusPlus — Guard port offset, model catalog, CI tooling — Top 5 contributor (22k★)

🛠️ Personal Projects

  • agent-search-mcp — Free multi-engine MCP search server (8 free engines, waterfall progressive search)
  • baby-harness — Autonomous agent task execution framework
  • mcp-guard — Lightweight MCP security proxy (SSRF, audit, rate-limit, injection detection)

Pinned Loading

  1. BigPizzaV3/CodexPlusPlus BigPizzaV3/CodexPlusPlus Public

    An enhanced tool for CodexApp, striving to make Codex better to use and more comfortable 一个CodexApp的增强工具，努力让Codex变得更好用更舒服

    Rust 26.2k 1.7k

  2. headroomlabs-ai/headroom headroomlabs-ai/headroom Public

    Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

    Python 61.1k 4.6k

  3. gate-all-skills gate-all-skills Public

    Frontend/Next.js Claude Code Skills — curated + custom

    Python 1 1

  4. agent-search-mcp agent-search-mcp Public

    Free multi-engine MCP search server — 8 free engines (DDG, Sogou, Bing, Baidu, Wikipedia, Startpage, Yandex, Mojeek), waterfall progressive search, multi-source verification, content enrichment, ne…

    TypeScript 3

  5. compound-system compound-system Public archive

    Post-task reflection + error extraction + knowledge accumulation for AI agents. Works with Hermes, Claude Code, Codex.

    Shell