Justin Huang
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Justin Huang

Beijing, China

GitHub

About

Coding Agents · AI Infra · AI-native Builder

I have built end-to-end agent infrastructure and AI-native products, and now focus on coding agents, LLM post-training, long-horizon task synthesis, and executable evaluation. I care about the engineering system behind an agent: runtime state, tool protocols, sandboxes, memory, observability, prompt evaluation, billing, and the failure modes that only appear after a demo becomes a product.

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Curated

  • Repo Anthropic
    Model Context Protocol

    A practical protocol surface for thinking about tool serving, capability boundaries, and agent infrastructure.

  • Report SWE-bench team
    SWE-bench

    A core benchmark for grounding coding-agent claims in real software maintenance tasks.

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AI & Agent

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