internal/

Package fixturetree is the command tree behind the binding test fixture: a real Cobra CLI that reports the argv it parsed, exits with chosen codes, floods output, sleeps, and spawns a grandchild so descendant cleanup can be observed.

Package grpcfixture is the service the gRPC binding's integration tests run: a notes service served on a transport gRPC server behind the transport's auth interceptor and a transit logging interceptor, and the same implementation's unary methods bound as MCP operations behind the estate HTTP chain, under one controls controller.

Package inputprofile carries adapter form restrictions before ledger retention.

Package progressdiag connects private invocation diagnostics to host adapters.

Package resourceexec shares a resource request's processing deadline and pure wire sizing with module adapters, without exposing SDK types in the root API.

Package servicefixture is the HTTP service the service-integration tests run: an application with a route of its own that mounts the MCP handler behind the estate transport and a transit chain, under one controls controller, the way spec 0001 D7 requires of a real service.

Package serving coordinates module adapters without exposing continuation ownership or verified state through the public library API.