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AI agent for electricians

Circuit Fault Isolation Agent

Isolate the fault in as few tests as possible, safely.

Circuit Fault Isolation Agent: what goes in, what the agent does and what you get

What it does

An intermittent fault can take three visits to find. This agent works through the diagnosis with you. From your description and first readings, it proposes the next test with the expected result for each possible cause. You perform the test and enter the result. It updates the list of likely causes, rules some out, and proposes the next test, repeating until the fault is isolated. It records the path taken and warns you about unsafe steps, such as testing a live circuit without lockout. It never acts on the circuit itself. You approve each test and any repair plan. Edge case: a breaker trips only when the dishwasher and microwave run, and the agent suggests a load test.

How it works

Follow the arrows from top to bottom. The orange dashed arrow is the loop: when a check fails, the agent goes back and tries again.

Start and resultWhat it doesA check on its own workWaits for your OKGoes back and retries
ApprovedYes, continueApprovedNo 1 STARTS WHEN Service call starts 2 USES A TOOL Record symptoms, circuit layout and first readings 3 DOES List likely causes and rank them 4 DOES Propose the next test with expected results andsafety notes 5 YOU APPROVE Electrician approves and performs the test 6 USES A TOOL Enter the test result 7 DOES Update the cause list and rule out causes 8 CHECKS THE RESULT Is the fault isolated to one cause? If not: Pick the next test from the remaining causes.Back to step 4. 9 DOES Record the diagnosis path and propose a repair planwith parts 10 YOU APPROVE Electrician approves the repair plan 11 RESULT Fault report and repair plan
Read the steps as a list
  1. Service call starts
  2. Record symptoms, circuit layout and first readings
  3. List likely causes and rank them
  4. Propose the next test with expected results and safety notes
  5. Electrician approves and performs the testThe agent waits here for your OK.
  6. Enter the test result
  7. Update the cause list and rule out causes
  8. Is the fault isolated to one cause?If not: Pick the next test from the remaining causes. Back to step 4.
  9. Record the diagnosis path and propose a repair plan with parts
  10. Electrician approves the repair planThe agent waits here for your OK.
  11. Fault report and repair plan

How it decides

It ranks the likely causes by the evidence so far and picks the test that separates the most likely ones with the lowest risk.

  • Safety steps (lockout, tagout) always come first
  • Prefer non-invasive tests before opening panels
  • Rank causes by evidence, not by cost
  • Stop after 8 tests and review with the electrician

Make it yours

Every agent is a starting point. You choose these settings for your own situation.

  • Max tests before review (default 8)
  • Test equipment available
  • Circuit types
  • Safety notes included
  • Report format

What keeps you in control

It always asks you first

  • Each test
  • The repair plan

Hard limits

  • Never says a live test is safe
  • Never directs work on live equipment without lockout
  • Defers to the electrician

It stops when

  • Done: fault isolated and repair plan approved
  • Stop: 8 tests without isolation; electrician takes over

Set it up

We guide you through the set-up, step by step

Members get the full set-up guide for this agent. No technical skills needed: you copy, paste and upload.

10 minto set it up in your AI
5 AIsChatGPT, Claude, Copilot, Gemini, Grok
  • One set of instructions to paste into your AI, with the clicks for ChatGPT, Claude, Microsoft 365 Copilot, Gemini and Grok
  • The agent then walks you through connecting your own data, one source at a time
  • A downloadable copy with the flow chart, the rules and the full guide
Get access to this agent

An example run

What happensA kitchen breaker tripped at random. The agent ranked a shared neutral, an overloaded circuit and a failing breaker. The first load test showed 17 A with all appliances on, so the 20 A circuit was not overloaded and the check for isolation failed. Next test: a megger on the neutral showed a low reading at the junction box. The electrician approved a repair of that connection.

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