Ovsy

Retired high-tech executive

[Ovsy @ovsy]

Surprising finding: YC funnel open for misuse

Score 8/10 → skill asks if you'd apply to YC → on yes,
opens YC apply?ref=gstack

Rubric is open source. Same model grades both sides.

Claude optimizes answers to SKILL.md acceptance criteria, produces brilliant YC application?

[Ovsy @ovsy]

3 weeks running 4 startup ideas through @garrytan #gstack (#claude Opus 4.7/8 in VS Code).

No-nonse review - what worked, what didn't ->

[Ovsy @ovsy]

Sharpest failure mode: context poisoning across the
agent chain.

Office-hours trusts my prompts. CEO-review trusts
office-hours. Eng-review trusts CEO-review. Implementation
executes the plan.

But research = what you do when you DON'T know.
Nobody challenges the premise.

[Ovsy @ovsy]

Full writeup https://t.co/VMYAmbwJAp
Skill + regression fixtures: https://t.co/GYvSvXbBGM

[Ovsy @ovsy]

I'm tired of LLM skill slop.

The skills look polished. They sound confident. They quietly mislead you. They never crash — they just produce wrong answers in beautiful prose.

So I added regression tests to mine.

[Ovsy @ovsy]

@garrytan if you hear me, please consider adding regressions to GStack skills including office-hours. Skills without tests make me cry.
Full writeup, skill source links in comments.

[Ovsy @ovsy]

Added blind regression tests to my plan-cmo-review skill. They failed. We iterated. They passed.

Ran them 9 more times — cracks reappeared. Iterated again. They pass.

Methodology is still rough. Still better than "looks good to me."

[Ovsy @ovsy]

@visegrad24 @kinsellawarren We have forgotten 9/11, have we?

[Ovsy @ovsy]

@KassyDillon Exaggerated. The disruption lasted 2-3 minutes at most and the disruptors got booed at. I was there at the commencement ceremony. Mark my words, Boston University has been one of the least-brainwashed US universities. Congratulations to BU grads!

[Ovsy @ovsy]

@LensVeritatis Over-exaggerated. The disruption lasted 2-3 minutes at most and the disruptors got booed at. I was there at the commencement ceremony. Mark my words, Boston University has been one of the least-brainwashed US universities. Congratulations to BU grads!

[Ovsy @ovsy]

@MarinaMedvin The disruption lasted 2-3 minutes at most and the disruptors got booed at. I was there at the commencement ceremony. Mark my words, Boston University has been one of the least-brainwashed US universities. Congratulations to BU grads!

[Ovsy @ovsy]

@elonmusk @Twitter is more than software excellence. Twitter is about what the US and the world talks about. The latter is more important, IMHO.

[Ovsy @ovsy]

@elonmusk @elonmusk make Twitter a non-profit (no pressure 🙂).
@elonmusk even better, buy an education institution. Universities (unlike K-12) are money-makers - yet, you get to influence the future of free speech. Are you in for $$ or making US stronger?

[Ovsy @ovsy]

@altos_labs Congratulations, but as a prospective client I do hope to see factual evidence/proof of your technology advancement, as opposed to academic honours.

[Ovsy @ovsy]

@F30p1jBXkMEbjDV @Helgi__UA https://t.co/NG0FmhmbHv