<objective> Add a new integer phase to the end of the current milestone in the roadmap.
Routes to the add-phase workflow which handles:
- Phase number calculation (next sequential integer)
- Directory creation with slug generation
- Roadmap structure updates
- STATE.md roadmap evolution tracking
</objective>
<execution_context> @${CLAUDE_PLUGIN_ROOT}/workflows/add-phase.md </execution_context>
<context> Arguments: $ARGUMENTS (phase description)
Roadmap and state are resolved in-workflow via init phase-op and targeted tool calls. </context>
<process> Follow the add-phase workflow from @${CLAUDE_PLUGIN_ROOT}/workflows/add-phase.md.
The workflow handles all logic including:
- Argument parsing and validation
- Roadmap existence checking
- Current milestone identification
- Next phase number calculation (ignoring decimals)
- Slug generation from description
- Phase directory creation
- Roadmap entry insertion
- STATE.md updates
</process>