$79Ch1 free
Prompting Sentinel
The world's strongest prompting simulator. Specs, context, dials, examples, schemas, lies, adversaries, ship.
Start Ch1 freeSimulator
Stop shipping on vibes: build eval harnesses, LLM-as-judge rubrics, and regression sets that make model quality measurable.
The grading philosophy under every FolderAI auto-scored task.
The world's strongest prompting simulator. Specs, context, dials, examples, schemas, lies, adversaries, ship.
Start Ch1 freeDesign agents that remember, plan, and use tools — memory, skills, orchestration, and the eval loop that keeps them honest.
Join the waitlistMade by mihalkevich.com — runs on the FolderAIThe engine that powers the courses and simulators engine.