spec-driven-development

SUMMARY

What it does

This Agent Skill, named 'spec-driven-development', is a workflow guidance skill that instructs an agent to write a structured specification before writing code. The skill content, as inspected from the source SKILL.md file, defines a gated workflow with phases: Scope Check (Phase 0), Specify, Plan, Tasks, and Implement. It emphasizes surfacing assumptions, writing specs covering six core areas (Objective, Commands, Project Structure, Code Style, Testing Strategy, Boundaries), reframing instructions as success criteria, and keeping the spec alive. It also references other skills like 'planning-and-task-breakdown', 'incremental-implementation', 'test-driven-development', and 'context-engineering'. The skill is provided as a markdown file in a GitHub repository under the MIT license. No executable tools, authentication, or pricing are declared.