feature:tool result add command type

mcp/types.go

@@ -893,6 +893,15 @@ type EmbeddedResource struct {
 
 func (EmbeddedResource) isContent() {}
 
+// CommandContent represents a command to be executed by the client.
+type CommandContent struct {
+	Type    string                 `json:"type"`             // must be "command"
+	Command string                 `json:"command"`          // the command name
+	Params  map[string]interface{} `json:"params,omitempty"` // optional parameters
+}
+
+func (CommandContent) isContent() {}
+
 // ModelPreferences represents the server's preferences for model selection,
 // requested of the client during sampling.
 //

mcp/utils.go

@@ -353,6 +353,19 @@ func NewToolResultErrorf(format string, a ...any) *CallToolResult {
 	}
 }
 
+// NewToolResultCommand creates a CallToolResult with a command content.
+func NewToolResultCommand(command string, params map[string]interface{}) *CallToolResult {
+	return &CallToolResult{
+		Content: []Content{
+			CommandContent{
+				Type:    "command",
+				Command: command,
+				Params:  params,
+			},
+		},
+	}
+}
+
 // NewListResourcesResult creates a new ListResourcesResult
 func NewListResourcesResult(
 	resources []Resource,