Learn troubleshooting on equipment that behaves like the real thing
Real physics, real faults, a meter in your hand, and an AI Skills Mentor that reasons through the problem with you. Not a video course.
Free to start, and it stays free. A minute to register. Best on a PC or laptop.
A live troubleshooting session with the AI Skills Mentor.
Pick your craft
Electrical
Control-circuit troubleshooting. System 1 is live, with more systems in build.
Electrical simulatorsInstrumentation
Loops and signals: 4-20 mA, level control, and more. The free loop sim is live now.
Instrumentation simulatorsControls
PLC and automation. In build.
Coming soonWhy it works
Real physics
Every reading comes from a solver, not a script. Faults behave the way they do in the field, intermittents included.
A mentor, not autocomplete
The AI Skills Mentor reasons from the equipment in front of you and expert-audited craft knowledge, and looks ahead like a seasoned tech.
You do the work
You probe, decide and fix. The coach steps in when you ask or when you are stuck, and never just hands over the answer.
Built by the trade
Grounded in a competency matrix of thousands of expert-audited objectives, not generic content.
Questions people ask
What is SkillsMentor?
Browser-based troubleshooting simulators for skilled-trades technicians, with an AI mentor grounded in expert-audited craft knowledge and a real physics engine.
Is it a video course?
No. You run equipment that behaves like the real thing, and the faults are real, not scripted clips.
What does it cost?
There is a free tier that never expires. Paid tiers add more simulators and coached sessions; final pricing is announced before launch.