Extensions carry platform-specific information without changing Egatari (spec §9A). Register a name by adding a row (pull request). Names are first-come; the definition document must state the extension’s v versions and the shape of its data.
| Name | Owner | Purpose | Definition |
|---|---|---|---|
tutor |
Egatari editors | comprehension checkpoints, AI answer scope, branch lessons generated in answer to questions | extensions/tutor.md |