better-skill-builder

name	better-skill-builder
description	Build SKILL.md files for Claude Code, Codex, Amp, OpenCode. Production examples and patterns for skill structure, scripts, distribution, and making CLI tools AI-native.

Building Agent Skills

Help users build clean, discoverable skills that work across Claude Code, Codex, Amp, and OpenCode.

Official Spec

Fetch from https://agentskills.io/specification for YAML frontmatter, file format, and client integration details.

Minimal Structure

my-skill/
  SKILL.md           # Required (<500 lines)
  references/        # Optional: detailed docs
  scripts/           # Optional: executable utilities

SKILL.md Essentials

---
name: my-skill
description: >
  What it does. Include trigger phrases so AI knows when to activate.
---

# Title

## When to Use
- Trigger condition 1
- Trigger condition 2

## Quick Reference
[Tables, common commands]

## Detailed Docs
See [references/](references/) for full documentation.

References

Topic	File
Full SKILL.md template	format.md
Adding scripts	scripts.md
Safety/auth/trigger patterns	patterns.md
Installation paths	installation.md
Distribution (git/CLI/plugin)	distribution.md
Plugin/marketplace structure	plugin-structure.md
Production examples	real-examples.md