Sandboxes ignore the host ~/.claude by design: the agent runs as a separate
user with HOME elsewhere, so even a read-only mount is not picked up. Skills
can be shared with sbx skills import, but plugins carry commands, hooks and
MCP servers that only a custom image can deliver.
Adds --template, --stock-template and a repeatable --kit, persisted per
repository so run and refresh reuse them. AI_SBX_TEMPLATE supplies the default
image, so one custom template can be declared once in the user's mise config
and apply to every repository, with --template overriding it per repository
and --stock-template opting out.
save_config now packs two arrays into one argument list separated by a count,
so it ships with a round-trip test covering empty arrays, values containing
spaces, and the boundary between kits and AWS profiles.
mroberts
ace4e81f97