What is fix-on-edit?
fix-on-edit is a Claude Code mod by onk3sh that runs your project's linter on each file Claude edits and feeds any errors back so Claude fixes them in the same turn. It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | onk3sh |
| Repository | onk3sh/fix-on-edit |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Low risk (84/100) |
| Rank | #4,212 of 5,272 Claude Code mods; #1,740 in Interface |
| Last commit | 2026-10-10 |
| Hooks | 1 events |
| Sees | ? calls |
| Draws on | nothing |
Is fix-on-edit safe to install?
fix-on-edit scores 84/100 on the MCPMods security check: Low risk. Things to review: starts processes outside the sandbox. It passed 6 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts processes outside the sandbox | Review |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.process.run | runs processes |
How do I install fix-on-edit?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/onk3sh/fix-on-edit claude plugin validate ./fix-on-edit/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add onk3sh/fix-on-edit && claude plugin install fix-on-edit@fix-on-edit
Or ask Claude to set it up
Paste this into Claude Code and it installs fix-on-edit for you:
Install the "fix-on-edit" Claude Code mod from https://github.com/onk3sh/fix-on-edit. Run claude plugin validate on it first and show me what it can access before you enable it.