Katrina (Vassell) Laszlo

Co-founder/CEO @tansohq · Monetization for AI & SaaS · 10 yrs product/growth · Writing on agent UX

GitHub 28 repos 8 followers

Explained projects

observe: the open-source observability stack that measures AI margin, not just tokens
observe: the open-source observability stack that measures AI margin, not just tokens
It turns model calls, Stripe revenue, and cached responses into one question: which customers and features actually pay for themselves?
8 min read · Apr 6, 2026

Yet to be explained

glowup
A skill for terminal interface and experience design.
Python5 stars
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debloat
Claude Code loads ~36k tokens before your first word. Here's the itemized receipt — plus per-file instruction resolution and dead-weight detection.
JavaScript1 stars
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agentkey-clerk
TypeScript1 stars
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tokenclaw
View, alert, and control AI agent spend in real time. Per-key budget rules with warn and block thresholds.
TypeScript1 stars
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agent-serve
Can AI agents buy and use your product? Claude Code skill.
HTML1 stars
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katrinalaszlo
Profile README
0 stars
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method-scanner-research
Can you predict how an ML experiment will turn out by reading the papers first? Six pre-registered tests. The answer is no, and here's exactly where the line is.
Python0 stars
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crash-dummy
Take your repo for a test drive: builds a test user with a real application, integrates your product the way your docs teach, and runs the flows your customers will actually run
HTML0 stars
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