Drift Check

Detect when effort drifts from stated priorities.

Workflow

1. Identify stated priorities — Find the user's declared priorities from:

   • Most recent weekly-plan.md or weekly-review-*.md in the vault
   • Any PRIORITIES.md, GOALS.md, or pinned notes
   • Sprint/milestone definitions
   • If none found, ask the user to state their top 3-5 priorities

2. Measure actual effort — Analyze where time actually went:

   • git log --since="[period]" --stat across all repos under ~/broomva/
   • Count commits, lines changed, and files touched per project
   • Check vault note creation/modification dates and volumes
   • Look at conversation logs if available

3. Map effort to priorities — For each stated priority:

   • Aligned effort: commits/notes that directly serve this priority
   • Tangential effort: related but not directly advancing the goal
   • Unrelated effort: work that doesn't map to any stated priority

4. Calculate drift score — Per priority:

   • alignment_ratio = aligned_effort / total_effort
   • Flag priorities with < 20% of total effort as neglected
   • Flag work areas with > 20% effort but no matching priority as drift

5. Produce drift report

Output Format

## Drift Check — [Period: start → end]

### Stated Priorities
1. [Priority] — alignment: [HIGH/MEDIUM/LOW] ([X]% of effort)
2. [Priority] — alignment: [HIGH/MEDIUM/LOW] ([X]% of effort)
3. [Priority] — alignment: [HIGH/MEDIUM/LOW] ([X]% of effort)

### Effort Distribution
| Area | Commits | Files | Lines | % of Total | Maps to Priority |
|------|---------|-------|-------|-----------|-----------------|
| [repo/project] | N | N | N | X% | Priority #N / DRIFT |

### Drift Alerts
- **Neglected**: [Priority] — only [X]% effort, expected more
- **Drift**: [Area] consumed [X]% effort but isn't a stated priority
- **Overinvested**: [Priority] — [X]% effort vs [Y]% importance

### Recommendations
1. [Concrete suggestion to realign]
2. [Concrete suggestion to realign]

Configuration

• Default period: last 7 days
• Repos to scan: all directories under ~/broomva/ with .git
• Vault path: ~/broomva-vault/

Behavior

• Be honest but not judgmental — drift happens, the goal is awareness
• Distinguish intentional pivots from unconscious drift
• If the user says "I intentionally shifted to X", acknowledge and update the drift calculation
• Suggest saving the report to vault/reviews/drift-check-[YYYY-MM-DD].md