design-spec

Use this skill to lock the target shape before implementation. It is not primarily for legacy mapping or migration tracing.

Defaults

• Mode: Design
• Answer density: balanced
• Bias: cohesive end-state spec over chronological journaling
• Implementation: hold until the user explicitly approves it
• Lock before broad execution: Target shape, Domain language, Truth status, Execution strategy
• Execution planning: dependency-tracked at phase -> wave -> task
• Parallel worker model: gpt-5.3-codex
• Parallel worker reasoning: high
• Worker behavior: prefer finished artifacts or blocker reports over rushed interim summaries

Core terms

• Target shape The intended end-state: architecture, ownership, non-goals, and final structure