Error Diagnoser Prompt
Turn a stack trace + code into a ranked diagnosis with next steps.
/ quick answer
Wire into your monitoring pipeline for auto-triage. Turn a stack trace + code into a ranked diagnosis with next steps.
Given the stack trace and code snippet, produce:
1. Most likely cause (1 sentence).
2. Two alternate hypotheses.
3. First 3 things to check.
4. One-line fix if obvious.
Stack:
{{stack}}
Code:
{{code}}Most likely: null user in the auth middleware on a public route. Alternates: token expiry, wrong env var... Check: request headers, middleware order, env in prod. Fix: guard middleware behind /_authenticated.
/ frequently asked
What does the Error Diagnoser Prompt prompt do?
Wire into your monitoring pipeline for auto-triage.
Which AI models work with this prompt?
It is model-agnostic: it works with any capable general model. Replace the bracketed variables with your own context before running it.
How do I use this prompt?
1) Copy the prompt with the copy button. 2) Replace every bracketed variable with your real details. 3) Paste it into your AI assistant. 4) Compare the answer with the example output and ask for changes if needed.
What output should I expect?
Most likely: null user in the auth middleware on a public route. Alternates: token expiry, wrong env var... Check: request headers, middleware order, env in prod. Fix: guard middleware behind /_authenticated.
/ continue exploring
Related prompts
Reusable prompts for this job.
- →Code Refactor Advisor Prompt
Get a ranked list of refactors before touching a file.
- →SQL Explainer Prompt
Explain a SQL query in plain English with data implications.
- →Test Case Generator Prompt
Generate meaningful test cases from a function signature.
- →Prompt Improver Prompt
Iterate a weak prompt into a strong one using best practices.