tatsu

tatsu

AI Engineer Building AI Agents

About

I’m an AI engineer building apps powered by AI agents and generative AI. Lately, I’ve been working on my own projects, turning ideas into practical tools that make everyday life and work a little easier. I enjoy experimenting, learning by doing, and improving what I build. I’m always happy to connect with fellow builders, exchange ideas, and share what I’m learning along the way.

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5

Maker History

  • Astra Annotator
    Astra AnnotatorTurn PDFs into labeled text, figures and equations with AI
    Sep 2026
  • 🎉
    Joined Product HuntSeptember 12th, 2026

Forums

What should AI extract from procedures, work instructions, manuals, and papers?

I m building Astra Annotator, initially for procedures (SOPs), work instructions, manuals, and research papers. I plan to broaden the focus to Office document workflows later.

Early-release note: The app has only recently become available. Bugs and rough edges remain, and AI may miss, misread or mislabel content. Please treat results as draft annotations, check them against the original document, and report problems through GitHub Issues. The Product Hunt launch is scheduled for September 18.

The idea is simple: describe what matters, watch AI place editable labels and notes on the page, then extract the useful parts. You can also mark regions yourself or supply exact label names.

Possible ways to use it

5h ago

Astra Annotator - Turn PDFs into labeled text, figures and equations with AI

Tell AI what to find in your documents, then watch editable annotations appear across up to three pages at once. Separate text, figures, tables and equations; add your own labels and notes; export the parts you need. Works with PDFs, Office files and images. Try the paper demo without a key, bring your own API key in the browser, or run locally with Codex App Server. Desktop-first. English, Japanese and Chinese UI. AI usage is billed by your provider.
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