Add PromptKit inspection commands

docs/roadmap/implementation.md

@@ -1,6 +1,6 @@
 # Implement the optional integration modules and captured registration API
 
-Status: implementation in progress. Stages 1 through 11 are complete; subsequent work follows the ordered roadmap.
+Status: implementation in progress. Stages 1 through 12 are complete; subsequent work follows the ordered roadmap.
 Execute the stages in order. Each stage is sized as a separate Luna coding-agent
 assignment. This document authorizes no publication or changes to sibling
 repositories.
@@ -590,6 +590,19 @@ adapter, unused malformed binding, actual installed namespace collisions,
 definition input/state lifetimes, native report fields, unknown/blank lookup,
 ExtraParams, and failed output. Run the complete ckprompt suite when coherent.
 
+**Completion evidence — complete:** `ckprompt.Command` builds a root-only,
+capability-driven `promptkit show` tree, ignores selectors for empty suites, and
+retains empty-adapter construction issues. Generated commands use captured core
+flags, required ID operands, config/overlay selection, prompt-only version, and
+validated text/YAML formatting. Tests cover installed namespace conflicts,
+selected input/state lifetimes, missing versus blank IDs, native lookup causes,
+diagnostics, cancellation and report delivery. Native prompt/profile reports
+preserve field order, zero values, empty lists, opaque hashes and nested
+`ExtraParams`; profile output reports environment-variable names and requirement
+status without resolving credentials. Focused ckprompt adapter/command tests and
+root tests pass. The complete ckprompt suite remains deferred until Stage 13
+replaces the prototype sources and mixed-package tests.
+
 ## Stage 13: Finish maintained consumers and module boundary evidence
 
 **Outcome:** all three adoption paths use the final public API with appropriate