Docker Sandboxes: Kits (spec.yaml)

Overview

A kit is a directory (or ZIP/OCI/git artifact) containing a spec.yaml plus an optional files/ tree. sbx composes a kit into a running or about-to-be-created sandbox at sbx create/sbx run --kit/sbx env time or at sbx kit add time. This skill owns kit-spec v2 authoring, validation, and distribution — everything under spec.yaml's own grammar — and defers what a kit's declarations mean at runtime (credential injection, network enforcement) to docker-sandboxes-network-credentials, and the sandboxes a kit is composed into to docker-sandboxes-lifecycle.

When to use this skill