Feiyu's Technical Blog

Feiyu's Technical Blog

Notes on software, systems, and things I am learning.

Agents & Automation

Local models, tool-using agents, and practical information-extraction workflows.

  1. How I Let Codex Talk to ChatGPT Through My Signed-In Chrome

    A local browser bridge lets Codex send text or PDFs to a normal ChatGPT conversation, wait for the answer, and continue the same chat later.

  2. Local LLM + Agent for Web Information Extraction

    A local agent architecture for semantic web extraction, browser automation, bounded model context, and durable task state.

Game Perception — Olden Era

Computer-vision experiments that turn arena gameplay screenshots into structured game state.

  1. Full-Image Icon Search with Sliding Windows and Visual Embeddings

    In this seven-frame experiment, the search often identifies the right hero or skill, but its highest-scoring box is not always the best crop.

Site Notes

Updates and notes about the blog itself.

  1. Hello World

    The first test post for this personal technical blog.