chore: import upstream snapshot with attribution

pkg/inventory/prompts.go

@@ -0,0 +1,26 @@
+package inventory
+
+import "github.com/modelcontextprotocol/go-sdk/mcp"
+
+// ServerPrompt pairs a prompt with its toolset metadata.
+type ServerPrompt struct {
+	Prompt  mcp.Prompt
+	Handler mcp.PromptHandler
+	// Toolset identifies which toolset this prompt belongs to
+	Toolset ToolsetMetadata
+	// FeatureFlagEnable specifies a feature flag that must be enabled for this prompt
+	// to be available. If set and the flag is not enabled, the prompt is omitted.
+	FeatureFlagEnable string
+	// FeatureFlagDisable specifies feature flags that, when any is enabled, cause this
+	// prompt to be omitted. Used to disable prompts when a feature flag is on.
+	FeatureFlagDisable []string
+}
+
+// NewServerPrompt creates a new ServerPrompt with toolset metadata.
+func NewServerPrompt(toolset ToolsetMetadata, prompt mcp.Prompt, handler mcp.PromptHandler) ServerPrompt {
+	return ServerPrompt{
+		Prompt:  prompt,
+		Handler: handler,
+		Toolset: toolset,
+	}
+}