Daseash/ISHA-Iterative-Software-Harness-Arbitrator- ? reverse-engineered prompt

Build me an autonomous software fixing agent in Python that can take a bug report and a target codebase, find the likely broken file, write a small failing test first, then try a few different fixes in separate workspaces and only keep the patch if the tests pass.

I want it to feel like a real engineering assistant, not just a chat bot. It should include a clear workflow for locating the issue, creating a reproduction, running checks, comparing candidate fixes, and choosing the safest result with the least unnecessary code changes. Add guardrails so it avoids shipping broken syntax, obvious regressions, or secrets, and make it log what happened in a way that is easy to review later.

If you need to look up current docs or APIs while building it, go ahead and do that. Also include a simple way to run the whole thing locally with tests and a basic interface for reviewing results.