Building agents that ship verified code.
I'm Andrés, a senior software engineer. For 10+ years I've helped engineering teams ship faster. Now I build agent workflows: loops, verification, sandboxing, and durable orchestration.
Building
- scratch-agentbuildingA coding agent from scratch in TypeScript: raw tool calls, a Seatbelt sandbox, no SDK.
- Durable ticket → verified-PR agentnextAgent loops on pi-durable that take a ticket to a verified pull request.