Writing Skills

Apply test-driven development to create and verify SKILL.md documentation.

2|Updated Oct 16, 2025
One-click install
npx skills add https://github.com/spacholski1225/cc-config --skill writing-skills-spacholski1225
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Writing Skills
Source: https://github.com/spacholski1225/cc-config/tree/main/skills/meta/writing-skills
Command: npx skills add https://github.com/spacholski1225/cc-config --skill writing-skills-spacholski1225

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill applies test-driven development to process documentation to ensure reliable, reusable skill guides that resist regression under change.

Core Features & Use Cases

  • TDD-driven skill creation: apply RED-GREEN-REFACTOR to documentation to surface failure modes and close gaps.
  • Baseline + pressure testing with subagents to document rationalizations and ensure robust guidance before deployment.
  • Structured frontmatter and inline patterns in SKILL.md, plus references to heavy reference materials when needed.

Quick Start

Start with a baseline pressure scenario to surface how agents behave without the skill, then draft the SKILL.md accordingly and re-run tests to verify compliance.

Frequently Asked Questions about Writing Skills

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I apply test-driven development to process documentation?

Test-driven documentation applies the RED-GREEN-REFACTOR cycle to skill guides to surface failure modes and close gaps. By running baseline pressure scenarios with subagents, you document rationalizations and ensure robust guidance before deployment.

What is the best way to verify skill documentation resists regression under change?

To verify documentation resists regression, use baseline and pressure testing with subagents. This process surfaces how agents behave without the skill, allowing you to draft structured guidance and re-run tests to verify compliance.

How do I format a SKILL.md file for test-driven writing?

Formatting a SKILL.md file requires YAML frontmatter with name and description fields. The structured body must outline core principles, patterns, and examples, including references to heavy reference materials when needed.

When do I need pressure testing with subagents for skill creation?

Pressure testing with subagents is needed when creating, editing, or verifying skills before deployment. It surfaces baseline failures by documenting rationalizations, ensuring your process documentation is reliable and reusable under change.

Can I use test-driven writing to edit existing skills?

Yes, test-driven writing is used when creating, editing, or verifying skills. Applying the RED-GREEN-REFACTOR cycle to existing documentation surfaces failure modes and closes gaps, ensuring updated guides remain bulletproof.

Why does my skill documentation fail under pressure scenarios?

Skill documentation fails under pressure scenarios when gaps in the guidance allow agents to rationalize incorrect behavior. Running baseline tests before drafting exposes these failures, enabling you to refine the structured body and verify compliance.