align tool naming and message action schema with openclaw compatibility

pkg/tools/message.go

@@ -23,16 +23,28 @@ func (t *MessageTool) Name() string {
 }
 
 func (t *MessageTool) Description() string {
-	return "Send a message to user on a chat channel. Use this when you want to communicate something."
+	return "Channel actions tool. Supports action=send (default). OpenClaw-compatible fields: action, message/content, to/chat_id, channel."
 }
 
 func (t *MessageTool) Parameters() map[string]interface{} {
 	return map[string]interface{}{
 		"type": "object",
 		"properties": map[string]interface{}{
+			"action": map[string]interface{}{
+				"type":        "string",
+				"description": "Action type: send (supported), edit/delete/react (reserved)",
+			},
+			"message": map[string]interface{}{
+				"type":        "string",
+				"description": "The message content to send (OpenClaw-compatible)",
+			},
 			"content": map[string]interface{}{
 				"type":        "string",
-				"description": "The message content to send",
+				"description": "Alias of message",
+			},
+			"to": map[string]interface{}{
+				"type":        "string",
+				"description": "Optional target id (alias of chat_id)",
 			},
 			"channel": map[string]interface{}{
 				"type":        "string",
@@ -58,7 +70,7 @@ func (t *MessageTool) Parameters() map[string]interface{} {
 				},
 			},
 		},
-		"required": []string{"content"},
+		"required": []string{},
 	}
 }
 
@@ -72,13 +84,27 @@ func (t *MessageTool) SetSendCallback(callback SendCallback) {
 }
 
 func (t *MessageTool) Execute(ctx context.Context, args map[string]interface{}) (string, error) {
-	content, ok := args["content"].(string)
-	if !ok {
-		return "", fmt.Errorf("content is required")
+	action, _ := args["action"].(string)
+	if action == "" {
+		action = "send"
+	}
+	if action != "send" {
+		return fmt.Sprintf("Unsupported action: %s (currently only send is implemented)", action), nil
+	}
+
+	content, _ := args["content"].(string)
+	if msg, _ := args["message"].(string); msg != "" {
+		content = msg
+	}
+	if content == "" {
+		return "", fmt.Errorf("message/content is required for action=send")
 	}
 
 	channel, _ := args["channel"].(string)
 	chatID, _ := args["chat_id"].(string)
+	if to, _ := args["to"].(string); to != "" {
+		chatID = to
+	}
 
 	if channel == "" {
 		channel = t.defaultChannel