Docker Sandboxes: Kits (spec.yaml) Overview A kit is a directory (or ZIP/OCI/git artifact) containing a plus an optional tree. composes a kit into a running or about-to-be-created sandbox at / / time or at time. This skill owns kit-spec v2 authoring, validation, and distribution — everything under 's own grammar — and defers what a kit's declarations mean at runtime (credential injection, network enforcement) to , and the sandboxes a kit is composed into to . When to use this skill Activate this skill when: - The user wants to write, validate, or pack a for a (complete agent) or (extension) k…