FPF Agent Stack

# Hello World Skill (Reference Implementation) This directory contains the first "Gold Standard" implementation of the [FPF Agent Skill Spec](../../agent_skills_fpf_spec.md). ## Artifacts - **`SKILL.md`**: The Skill Definition. - **Frontmatter**: Defines the Boundary (Module 2) and Governance constraints (Module 3). - **Body**: Defines the Kernel prompts (Module 1). ## Usage This skill is intended to be used by the `fpf-skill-stack` test suite to verify: 1. **Discovery**: Can the dispatcher find `fpf-skill:hello-world`? 2. **Parsing**: Can the loader correctly strip the Frontmatter? 3. **Enactment**: Can the model follow the JSON output constraint?