Add new domain adapters, phases, sub-skills, schemas, or platform support to an existing skill. All additions are non-destructive — existing files are only modified to add references.
Usage
/extend-skill
What You'll Be Asked
- Target skill — Path to the skill to extend
- Extension type — What to add (domain, sub-skill, schema, platform, etc.)
- Extension details — Specifics of what to add
Extension Types
| Type | What Gets Added |
|---|
| Domain | New references/domain/<name>.md + reference in SKILL.md |
| Sub-skill | New + reference in SKILL.md |