finish-feature

Workflow Execution

Launch a general-purpose agent that executes all 4 phases in a single task.

Prompt template:

Execute the finish-feature workflow (4 phases).

## Pre-operation Checks
Verify working tree is clean and current branch matches `feature/*` per `${CLAUDE_PLUGIN_ROOT}/references/invariants.md`.

## Phase 1: Identify Feature
**Goal**: Determine feature name from current branch or argument.
1. If `$ARGUMENTS` provided, use it as feature name
2. Otherwise, extract from current branch: `git branch --show-current` (strip `feature/` prefix)