Adopt native PromptKit resource inspection

docs/cli.md

@@ -528,72 +528,32 @@ output.
 
 ## PromptKit definition inspection
 
-Applications can install prompt and profile inspection independently with
-`ckprompt.Command(suite)`. The `ckprompt.FromEngine(loadEngine)` adapter
-supplies these callbacks alongside native requirements discovery and the five
-catalogs. Its loader receives invocation context, configuration selection,
-typed input, and shared state. Direct suite callbacks retain their own
-implementation and lifecycle.
-
-Prompt inspection uses an ID only. The prompt format and native selection
-behavior remain owned by
-[PromptKit v0.18.0](https://forge.maximumdirect.net/base-layer/promptkit/src/commit/d9f6aad30509e538fc73ea16710df3a3ec084502/docs/consumers/pkg-promptkit.md).
+Applications can install prompt, profile, and backend inspection independently
+with `ckprompt.Command(suite)`. `ckprompt.FromEngine(loadEngine)` supplies these
+callbacks alongside requirements discovery and the five catalogs. Its loader
+receives invocation context, configuration selection, typed input, and shared
+state. Direct callbacks retain their own lifecycle.
 
 ```text
-example promptkit show prompt customer/summary --format yaml
 example promptkit show prompt customer/summary
-example promptkit show profile customer-support --format yaml
+example promptkit show profile customer-support --format json
+example promptkit show backend local --format yaml
 ```
 
-Both commands require one ID operand and accept `--config`, `--overlay`, and
-`--format text|yaml` (default `text`). These commands have no built-in
-`--scope` selection; their namespace is `promptkit`.
+Each command takes one resource ID and accepts `--config` and `--overlay`.
+Reports use the native PromptKit inspection value through the shared reporting
+formats; automatic and explicit text use YAML for these structured values. Native
+JSON field names and omission rules apply. Absent optional fields are omitted;
+explicit zero values and empty collections remain present. Prompt messages are
+captured content, not rendered requests, and the prompt hash is opaque.
 
-Prompt YAML preserves native input order. The prompt hash is an opaque
-owning-library equality value.
-
-```yaml
-prompt_id: customer/summary
-prompt_hash: opaque-value
-default_profile_id: customer-support
-inputs:
-  - name: topic
-    required: true
-    content_type: text/plain
-    description: Topic to summarize
-output_contract:
-  format: json
-  validation_mode: basic
-  schema_path: ""
-  repair_attempts: 2
-```
-
-Profile YAML preserves the effective values reported by PromptKit, including
-zero values and nested provider parameters. `api_key_env` is only an
-environment-variable name. `api_key_required` reports a direct credential
-requirement; neither field reports credential availability. A nil provider
-parameter map is displayed as `{}`.
-
-```yaml
-profile_id: customer-support
-effective_model_params:
-  backend_id: local
-  endpoint: https://example.invalid/v1
-  model: support-model
-  temperature: 0
-  max_tokens: 0
-  top_p: 0
-  timeout_seconds: 600
-  service_tier: ""
-  reasoning_effort: ""
-  api_key_env: ""
-  extra_params: {}
-api_key_required: true
-```
-
-Text uses labeled fields and includes nested `extra_params` values. A missing ID
-is a usage error. Definition selection reaches the owning inspection API and
-preserves supported error identity and cancellation.
+Profile reports describe the selected profile before backend completion or
+request overrides. Backend reports describe configured backend fields. An
+`api_key_env` value names an environment variable; it is not a credential
+value or a claim that one is available. Neither report resolves references or
+performs a network probe. See the [PromptKit resource inspection contracts](https://forge.maximumdirect.net/base-layer/promptkit/src/commit/8ff9aa3efdc9f16b9d2729e0a29ea083eb3c3eaf/resource_inspection.go).
+A missing ID is a usage error; native lookup errors and cancellation retain
+supported cause identity.
 
 ## PromptKit requirements