---
name: config-audit:fix
description: Auto-fix deterministic configuration issues with backup and verification
argument-hint: "[path] [--dry-run]"
allowed-tools: Read, Write, Glob, Grep, Bash, AskUserQuestion
model: sonnet
---

# Config-Audit: Fix

Auto-fix deterministic configuration issues. Scans, plans fixes, backs up originals, applies changes, and verifies results.

## Arguments

- `$ARGUMENTS` may contain:
  - A target path (default: current working directory)
  - `--dry-run`: Show fix plan without applying

## Implementation

### Step 1: Greet and scan

Tell the user:

```
## Config-Audit Fix

Scanning for auto-fixable issues...
```

Run scanners silently:

```bash
node ${CLAUDE_PLUGIN_ROOT}/scanners/scan-orchestrator.mjs <path> --output-file /tmp/config-audit-fix-scan-$$.json [--global] 2>/dev/null; echo $?
```

Exit code 3 → tell user: "Scanner error. Try `/config-audit posture` to check your configuration."

### Step 2: Plan fixes

Run fix planner silently:

```bash
node ${CLAUDE_PLUGIN_ROOT}/scanners/fix-cli.mjs <path> --json 2>/dev/null
```

Read the JSON output. Categorize fixes into auto-fixable and manual.

### Step 3: Present fix plan

Show what will be fixed and what needs manual attention:

```markdown
### Fix Plan

**Auto-fixable ({N} issues):**

| # | ID | Issue | File |
|---|-----|-------|------|
| 1 | CA-SET-003 | Add $schema to settings.json | .claude/settings.json |
| 2 | ... | ... | ... |

**Manual ({M} issues — require human judgment):**

| # | ID | Issue | Recommendation |
|---|-----|-------|----------------|
| 1 | CA-CML-003 | CLAUDE.md exceeds 200 lines | Split content into @imports or .claude/rules/ |
| ... | ... | ... | ... |
```

### Step 4: Confirm with user

If not `--dry-run`, ask for confirmation:

```
AskUserQuestion:
  question: "Apply {N} auto-fixes? A backup is created first — you can roll back anytime."
  options:
    - "Yes, apply fixes"
    - "Show dry-run only"
    - "Cancel"
```

### Step 5: Apply fixes

If confirmed, apply:

```bash
node ${CLAUDE_PLUGIN_ROOT}/scanners/fix-cli.mjs <path> --apply --json 2>/dev/null
```

Read the JSON output to get applied/failed counts and backup location.

### Step 6: Show results

Run a quick posture check to measure improvement:

```bash
node ${CLAUDE_PLUGIN_ROOT}/scanners/posture.mjs <path> --json --output-file /tmp/config-audit-fix-posture-$$.json 2>/dev/null
```

Present results:

```markdown
### Results

**{applied} fixed** | {failed} failed | Backup created

{If grade improved:}
Score impact: {old_grade} ({old_score}) → {new_grade} ({new_score}) — **+{delta} points**

{If failed > 0:}
{failed} fix(es) couldn't be applied — run `/config-audit plan` for alternative approaches.

**Rollback:** If anything looks wrong, run `/config-audit rollback {backup-id}` to restore.
```

### Step 7: Manual findings

If manual findings exist:

```markdown
### Needs manual attention

These {M} issues require human judgment:

1. **{title}** ({id}) — {recommendation}
2. ...

Run `/config-audit plan` to get a step-by-step guide for addressing these.
```

## Safety

- Backup is **mandatory** — every fix creates a backup first
- Dry-run by default — user must confirm before changes
- Verify after fix — re-scans to confirm findings resolved
- Rollback always available — `/config-audit rollback <backup-id>`