Marcus Sánchez
Ask Marcus anything
$ marcus --interactiveCurrently
$ tail -f /nowSelected Work
$ git log --author=marcus --onelineStack
$ cat ~/.skillsetCertifications
Writing
$ ls -lt ~/writingThe last generation of coders.
Everyone can write code now — so writing code stopped being the job. A manifesto: in the AI era every programmer has to become an architect, and that's more work, not less.
How I scaled myself with AI.
1,001 merged PRs in three months — the pipeline, observability stack, and compounding RAG feedback loop behind LoveCompass. A response to the Owner "Scale Yourself" brief.
Intuition engineering for agentic pipelines.
My AI agents fell into a polite, infinite argument — I only found out from the bill. So I borrowed four old ideas (deterministic simulation, saga, intuition engineering, real-time agent visibility) and built a board that replays the whole pipeline as a living flow you can scrub through time.
rtk works. The pond it's fishing is just 4% of your bill.
The proxy is honest about its layer — it shrinks ~53% of the bash output it intercepts. In Claude Code, that's roughly 4% of the input you actually pay for. A map, not an accusation.
An automated self-learning development pipeline.
A workflow that ships code, learns from its mistakes, and feeds the lessons back into planning — modelled explicitly as a state machine.