valid-skill

Detect root SKILL.md entry points in user-content fixture directories.

26|4|Updated Feb 27, 2026
One-click install
npx skills add https://github.com/hatch3r/hatch3r --skill valid-skill-hatch3r
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: valid-skill
Source: https://github.com/hatch3r/hatch3r/tree/main/src/__tests__/fixtures/user-content/valid-skill
Command: npx skills add https://github.com/hatch3r/hatch3r --skill valid-skill-hatch3r

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you confirm that the system correctly resolves and loads the SKILL.md entry point inside user-content fixture directories.

Core Features & Use Cases

  • Skill fixture loading: Validates that a SKILL.md at the root is detected and treated as the Skill entry point for tests.
  • Resolution-path assurance: Ensures the expected subdirectory layout works for user-tier authoring.
  • Deterministic transformation: Uses the fixture instructions to process input and return a short summary suitable for test verification.

Quick Start

Run the skill to confirm the SKILL.md file resolution path inside the user fixtures directory used by the authoring tests.

Frequently Asked Questions about valid-skill

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

FAQPage Schema
How do I verify SKILL.md resolution in fixture subdirectory layouts?

To verify SKILL.md resolution, run the skill to detect the root entry point inside user-content fixture directories and validate subdirectory loading behavior. This confirms the expected layout works correctly for user-tier authoring tests and deterministic instruction execution.

What is deterministic transform testing for markdown instructions?

Deterministic transform testing for markdown instructions reads input, applies the example transformation from the fixture, and returns a short summary. It validates that user-content authoring tests execute instructions predictably within the d20 testing framework.

How do I validate fixture subdirectory loading behavior for user-tier authoring?

You validate fixture subdirectory loading behavior by running a skill that detects the SKILL.md entry point at the root of the fixture directory. This ensures the resolution path correctly treats the detected file as the activation point for authoring tests.

Does d20 authoring require a SKILL.md file at the root of fixture directories?

Yes, d20 authoring tests require a SKILL.md file at the root of fixture directories to ensure proper resolution-path assurance. The system detects this root entry point to validate user-tier loading behavior and deterministic instruction execution.

Why is my user-content skill resolution path not working during fixture testing?

Your skill resolution path may not be working because the SKILL.md file is not positioned at the root of the fixture subdirectory layout. Correct placement ensures the system detects the entry point and applies the deterministic transform correctly.