Build Unplanned Feature

Enables ad-hoc feature development without existing task definitions. Combines requirement gathering, worktree isolation, TDD implementation, multi-agent validation, and merge.

Workflow

Step 1: Parse Feature Description

Extract the feature description from:

1. Argument provided - Use as initial description
2. No argument - Use AskUserQuestion to ask: "What feature would you like to build?" and wait for user response

Store the raw description for clarification.

Step 2: Clarify Requirements

You MUST call the Skill tool now: Skill(skill="groundwork:understanding-feature-requests")

Do NOT attempt to gather requirements yourself. The skill handles this.