pi-anthropic-auth: Skill for Claude Code

Skill Frontmatter

Purpose

Use this skill when creating or reviewing SKILL.md files for Pi.

Required Frontmatter

Every skill must begin with frontmatter like:

---
name: example-skill
description: Specific description of what the skill does and when to use it.
---

Rules

name

• required
• 1-64 characters
• lowercase letters, numbers, hyphens only
• no leading or trailing hyphens
• no consecutive hyphens
• must match the parent directory name

description

• required
• max 1024 characters
• should clearly say what the skill does and when to use it
• missing descriptions prevent the skill from loading

Optional fields

• license
• compatibility
• metadata
• allowed-tools
• disable-model-invocation

Unknown frontmatter fields are ignored, but keeping frontmatter minimal is better.

Recommended Template

---
name: skill-name
description: What this skill does and when to use it. Be specific.
compatibility: Optional environment or repo constraints.
---

# Skill Name

## Use When

- condition 1
- condition 2

## Workflow

1. Step one.
2. Step two.
3. Step three.

## References

- `relative/path/to/file`

Review Checklist

Before finalizing a skill:

1. Confirm the directory name matches name exactly.
2. Confirm the description is specific enough for the model to load it appropriately.
3. Confirm the skill uses relative references where possible.
4. Keep instructions focused on a real repeatable workflow, not a task log.

Source Reference

Pi frontmatter rules are documented in:

• ~/development/pi-mono/packages/coding-agent/docs/skills.md