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internal/mcp/resource.go

@@ -0,0 +1,74 @@
+package mcp
+
+// Document: https://modelcontextprotocol.io/docs/concepts/resources
+
+const (
+	// Client => Server
+	MethodResourcesList         = "resources/list"
+	MethodResourcesTemplateList = "resources/templates/list"
+	MethodResourcesRead         = "resources/read"
+	MethodResourcesSubscribe    = "resources/subscribe"
+	MethodResourcesUnsubscribe  = "resources/unsubscribe"
+
+	// Server => Client
+	NotificationResourcesListChanged = "notifications/resources/list_changed"
+	NofiticationResourcesUpdated     = "notifications/resources/updated"
+)
+
+// Direct resources
+//
+//	{
+//		uri: string;           // Unique identifier for the resource
+//		name: string;          // Human-readable name
+//		description?: string;  // Optional description
+//		mimeType?: string;     // Optional MIME type
+//	}
+type Resource struct {
+	URI         string `json:"uri"`
+	Name        string `json:"name"`
+	Description string `json:"description,omitempty"`
+	MimeType    string `json:"mimeType,omitempty"`
+}
+
+// Resource templates
+//
+//	{
+//		uriTemplate: string;   // URI template following RFC 6570
+//		name: string;          // Human-readable name for this type
+//		description?: string;  // Optional description
+//		mimeType?: string;     // Optional MIME type for all matching resources
+//	}
+type ResourceTemplate struct {
+	URITemplate string `json:"uriTemplate"`
+	Name        string `json:"name"`
+	Description string `json:"description,omitempty"`
+	MimeType    string `json:"mimeType,omitempty"`
+}
+
+// Reading resources
+// {
+// 	contents: [
+// 		{
+// 			uri: string;        // The URI of the resource
+// 			mimeType?: string;  // Optional MIME type
+
+//				// One of:
+//				text?: string;      // For text resources
+//				blob?: string;      // For binary resources (base64 encoded)
+//			}
+//		]
+//	}
+type ReadingResource struct {
+	Contents []ReadingResourceContent `json:"contents"`
+}
+
+type ResourcesReadRequest struct {
+	URI string `json:"uri"`
+}
+
+type ReadingResourceContent struct {
+	URI      string `json:"uri"`
+	MimeType string `json:"mimeType,omitempty"`
+	Text     string `json:"text,omitempty"`
+	Blob     string `json:"blob,omitempty"`
+}