UXC Facade

Use UXC as a protocol adapter and stable JSON CLI facade. Do not turn it into a second service runtime.

The native host stays authoritative for registration and the service-specific skill stays authoritative for endpoint identity, safety, and final acceptance. UXC success is transport proof, not native-host acceptance.

Entry behavior

When the user invokes /uxc-facade without naming a target, return the contract template from references/facade-contract.md. Do not install UXC, create a link, import configuration, or mutate files until a concrete target is in scope.

For Chrome DevTools, CDP, list_pages, correct-Chrome identity, or /chrome-dev-mcp, hand the task to chrome-dev-mcp. Apply this method only as its generic UXC design layer.

Decide whether a facade is justified

Use the facade when at least one condition holds: