Product systems I built from scratch.
Independent work exploring developer infrastructure, reliable browser agents, and bounded multi-agent production workflows. Each page states what is verified, what is a prototype, and what it deliberately does not claim.
AI developer platform
Skyeline
A platform for versioning prompts, routing LLM requests across providers, and observing the latency and token usage of agent and RAG applications.
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Human-controlled browser agent
Relay
A desktop agent that fills browser forms while keeping review and final submission under explicit human control.
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Agent-assisted publishing system
AI Guides Factory
An internal system for turning a guide idea into structured content, branded PDFs, privacy-safe screenshots, product listings, and marketing assets.
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ownership
I originated and built this project from scratch, from the product idea and architecture through implementation. I use Claude Code and Codex as implementation tools; no human collaborator directed the work.
private repositories
The source repository is private. I can share the architecture, public-safe implementation details, synthetic examples, screenshots, and a recorded walkthrough.