What problem does it solve? Writing documentation-style skills for AI agents often produces untested, unreliable instructions that agents ignore or misinterpret under pressure. This Skill applies test-driven development (RED-GREEN-REFACTOR) to skill authoring so every skill is verified against real agent behavior before deployment. ## Core Features & Use Cases - TDD-based skill authoring: Run baseline pressure scenarios with subagents, document failures, write the skill, then verify compliance. - Discovery optimization (CSO): Guidelines for writing name and description frontmatter, keyword coverage, and token-efficient structure so agents actually find the skill. - Rationalization bulletproofing: Techniques like rationalization tables, red-flag lists, and explicit loophole closing for discipline-enforcing skills. - Use Case: You want to create a new skill enforcing a code-review workflow. Use this Skill to first run a baseline scenario without the skill, capture the agent's excuses verbatim, then write and iteratively harden the skill until agents comply under pressure. ## Quick Start Ask the agent to help you create a new skill using the writing-skills TDD process, starting with a baseline pressure scenario.