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+---
+name: project-auditor-fixes
+description: "Instructions for how to use Project Auditor to find and fix a list of issues."
+version: 1.0.0
+---
+
+Using Project Auditor
+Project Auditor carries out a static analysis scan of the Unity Project and reports a list of CSV issues that may be fixed.  Trigger, poll, read.
+
+## Prerequisites
+To use Project Auditor you'll need the Unity CLI installed - see the unity-cli skill for more details.
+Once you have that, the audit and audit_status commands run Project Auditor checks.
+
+```bash
+unity command audit                              # optional: --categories Code,ProjectSetting --output my.csv
+unity command audit_status                       # repeat until a terminal status is returned
+```
+
+`audit_status` terminal status are `completed` (with `csvPath` + `issueCount`), `failed`, `unavailable`, and
+`interrupted` (a domain reload killed the scan — just re-run `audit`). Polling is responsive while a
+scan compiles assemblies and is busy on the main thread. You can only run one scan at a time: a second `audit`
+returns `busy`. There is no cancel — stop polling to abandon a scan.
+
+The output CSV has columns: `Category, Severity, Areas, Description, RelativePath, Line, DescriptorId, Recommendation`
+(these are diagnostics only, so every row is something to fix; `Recommendation` says how to do it).
+
+> **Requires Project Auditor plus its rules.** `unavailable` means the Editor has no Project Auditor,
+> or it has no analysis rules — in a built-in-module Editor the rules live in the separate
+> `com.unity.project-auditor-rules` package (`unity command package_add --identifier
+> com.unity.project-auditor-rules --confirm true`). Read the `message` field; the command never reports
+> an empty `completed` scan that would look like a clean project.
+
+## Gotchas
+
+- **`set_autotick` first.** Without it, recompile and tests can hang while the editor is
+  unfocused. The package's watchdog relies on the tick loop staying alive.
+- **Hot reload needs the game running.** `reload_file_override` / `reload_file` apply to a live
+  game — enter Editor Play Mode (`unity command editor_play`) first, or run a dev Player.
+- **Player-only commands need a dev Player.** `log`, `set_timescale`, `runtime_status`, etc. hit
+  the Runtime server, which does not run in the Editor.
+- **Async commands poll.** `recompile`→`recompile_status`, `run_tests --async_tests`→
+  `test_status`. Never assume completion from the trigger call's response.
+- **Target a specific instance** with `--instance host:port` or `--project-path <path>`
+  when more than one is running.
+
+## Best Practice
+
+When fixing a list of issues it's best practice to have a test case to make sure things are still working correctly.  This might be a particular scene to open and start play mode, or a particular platform to build and run.  If this isn’t present and there are no instructions, suggest a test case to the user and ask for confirmation.  Run the test case before and after changes to make sure the project is still working.
+
+As you work, make sure any changes are committed in alignment with user version control setup.  Wherever possible, commit step-by-step, breaking things down into changes that a user can easily understand.
+
+## Recipe
+1. Make sure the project opens cleanly (with no compile or other errors in the Editor).  If there are issues present, check with the user; they may know about them and want to ignore them.  Run the test case and make sure you know what state it's in, fixing things if necessary.
+2. Commit any changes so that we start the upgrade process with clean version control.
+3. Open the project in the Unity Editor.  Then use Unity CLI to run the audit command.
+4. Group the issues by file and by type.
+5. Choose a type of issue to work through one group or file at a time.
+5.a. Default to fixing settings issues on assets or the projects by type.
+5.b. Default to fixing code issues by file and subfolder.
+5.c. However, it’s important to fix issues in human manageable and reviewable batches.
+5.c.i. Making the same small change across a large number of files (for example, switching a boolean setting across many textures) is probably best done in one commit, or a commit per subfolder.
+5.c.i.. When making code changes, the code should compile between each commit.
+5.d. Make changes based on the recommendations from Project Auditor. Commit each change once there are no errors in the editor.
+