Crabbox

• Deliberate remote proof: follow proof policy. Prefer bounded local proof on a qualified, available host. Expensive or platform-specific work can use remote capacity. Queued: stop owned allocation; use PR CI or a safe local scope and report uncovered requirements.
• Never wait on queues or chain provider fallbacks.

Backends:

• blacksmith-testbox: trusted maintainer source. Prepared CI. tbx_....
• aws: direct brokered Crabbox. Fresh PRs. Custom sync/env/capture. cbx_....
• local-container: Docker fallback. Not remote proof.
• ssh: existing operator host. macOS/Windows/WSL2.

Always report provider, id, run URL, command, result. Never call Testbox “AWS Crabbox.”

Repository Contract