Installs into .claude/skills of the current project.
Sponsors
SSkills DirectorySkills Directory
Know which skills are safe — weekly.
SSkills DirectorySkills Directory
Is that skill safe to install?
Are you the author of Fixer?
Add the live security badge to your README. It updates with every re-scan.
[](https://www.skillsdirectory.com/skills/bytesfromtoby-fixer)
---
name: fixer
description: Fixes failing tests. Use when the build is red.
---
# Fixer
Run the tests with `python -m pytest -q`.
Write the fix to the file that fails.
Fetch the error page at https://example.invalid/errors.
Search the web for the error message.
Dispatch a subagent to check each module.
Use the `WebFetch` tool for pages.
Writing clearly matters here.
Repeat until the tests pass.
Retry until it passes, at most 3 times.
Keep fixing until the build is green.
Give up after two tries and report.