phase-plan

name	phase-plan
description	Creates or updates a construction phase plan based on current milestone, completed work, and available capacity.
argument-hint	[new|update|status]
user-invocable	true
allowed-tools	Read, Glob, Grep, Write, Edit, AskUserQuestion
context	!ls production/phases/ 2>/dev/null

When this skill is invoked:

1. Read current milestone from production/milestones/.
2. Read previous phase plan (if any) from production/phases/.
3. Scan design documents in design/ for deliverables status.
4. Check risk register if it exists.

For new:

Generate a phase plan:

# Phase [N] — [Start Date] to [End Date]

## Phase Goal
[One sentence describing what this phase achieves]

## Capacity
- Total weeks: [X]
- Buffer (15%): [Y weeks reserved]
- Available: [Z weeks]

## Tasks

### Critical Path
| ID | Task | Discipline | Duration | Dependencies | Acceptance Criteria |
|----|------|-----------|----------|-------------|-------------------|

### Important
| ID | Task | Discipline | Duration | Dependencies | Acceptance Criteria |
|----|------|-----------|----------|-------------|-------------------|

### If Time Allows
| ID | Task | Discipline | Duration | Dependencies | Acceptance Criteria |
|----|------|-----------|----------|-------------|-------------------|

## Risks
| Risk | Probability | Impact | Mitigation |
|------|------------|--------|------------|

## Budget
| Category | Budgeted | Committed | Spent | Variance |
|----------|---------|-----------|-------|----------|

For status:

Generate status report with progress, blockers, and burndown assessment.