diff --git a/neo/message/json.go b/neo/message/json.go
index 4ada8f6cf9..199d2ffa8c 100644
--- a/neo/message/json.go
+++ b/neo/message/json.go
@@ -75,6 +75,66 @@ func (json *JSON) Text(text string) *JSON {
 	return json
 }
 
+// Map set from map
+func (json *JSON) Map(msg map[string]interface{}) *JSON {
+	if msg == nil {
+		return json
+	}
+
+	if text, ok := msg["text"].(string); ok {
+		json.Message.Text = text
+	}
+
+	if done, ok := msg["done"].(bool); ok {
+		json.Message.Done = done
+	}
+
+	if confirm, ok := msg["confirm"].(bool); ok {
+		json.Message.Confirm = confirm
+	}
+
+	if command, ok := msg["command"].(map[string]interface{}); ok {
+		json.Message.Command = &Command{}
+		if id, ok := command["id"].(string); ok {
+			json.Message.Command.ID = id
+		}
+		if name, ok := command["name"].(string); ok {
+			json.Message.Command.Name = name
+		}
+		if request, ok := command["request"].(string); ok {
+			json.Message.Command.Reqeust = request
+		}
+	}
+
+	if actions, ok := msg["actions"].([]interface{}); ok {
+		for _, action := range actions {
+			if v, ok := action.(map[string]interface{}); ok {
+				action := Action{}
+				if name, ok := v["name"].(string); ok {
+					action.Name = name
+				}
+				if t, ok := v["type"].(string); ok {
+					action.Type = t
+				}
+				if payload, ok := v["payload"].(map[string]interface{}); ok {
+					action.Payload = payload
+				}
+
+				if next, ok := v["next"].(string); ok {
+					action.Next = next
+				}
+				json.Message.Actions = append(json.Message.Actions, action)
+			}
+		}
+	}
+
+	if data, ok := msg["data"].(map[string]interface{}); ok {
+		json.Message.Data = data
+	}
+
+	return json
+}
+
 // Done set the done
 func (json *JSON) Done() *JSON {
 	json.Message.Done = true
diff --git a/neo/message/types.go b/neo/message/types.go
index 45d3b26a79..468339df92 100644
--- a/neo/message/types.go
+++ b/neo/message/types.go
@@ -2,13 +2,13 @@ package message
 
 // Message the message
 type Message struct {
-	Text    string   `json:"text,omitempty"`
-	Error   string   `json:"error,omitempty"`
-	Done    bool     `json:"done,omitempty"`
-	Confirm bool     `json:"confirm,omitempty"`
-	Command *Command `json:"command,omitempty"`
-	Actions []Action `json:"actions,omitempty"`
-	Data    map[string]interface{}
+	Text    string                 `json:"text,omitempty"`
+	Error   string                 `json:"error,omitempty"`
+	Done    bool                   `json:"done,omitempty"`
+	Confirm bool                   `json:"confirm,omitempty"`
+	Command *Command               `json:"command,omitempty"`
+	Actions []Action               `json:"actions,omitempty"`
+	Data    map[string]interface{} `json:"-,omitempty"`
 }
 
 // Action the action
diff --git a/neo/neo.go b/neo/neo.go
index f55b875624..eb28412297 100644
--- a/neo/neo.go
+++ b/neo/neo.go
@@ -180,6 +180,7 @@ func (neo *DSL) Answer(ctx command.Context, question string, answer Answer) erro
 				return
 			}
 
+			log.Trace("Command with AI: question: %s messages:%v", question, messages)
 			err = req.Run(messages, func(msg *message.JSON) int {
 				chanStream <- msg
 				return 1
@@ -193,6 +194,7 @@ func (neo *DSL) Answer(ctx command.Context, question string, answer Answer) erro
 		}
 
 		// chat with AI
+		log.Trace("Chat with AI: question:%s messages:%v", question, messages)
 		_, ex := neo.AI.ChatCompletionsWith(ctx, messages, neo.Option, func(data []byte) int {
 			chanStream <- message.NewOpenAI(data)
 			return 1
@@ -246,8 +248,13 @@ func (neo *DSL) Answer(ctx command.Context, question string, answer Answer) erro
 				return true
 			}
 
-			msg.Write(w)
 			content = msg.Append(content)
+			err := neo.write(msg, w, ctx, messages, content)
+			if err != nil {
+				log.Warn("Neo write process msg: %v error: %s", msg, err.Error())
+				msg.Write(w)
+			}
+
 			return !msg.IsDone()
 
 		case <-ctx.Done():
@@ -302,6 +309,46 @@ func (neo *DSL) prompts() []map[string]interface{} {
 	return prompts
 }
 
+// after the after hook
+func (neo *DSL) write(msg *message.JSON, w io.Writer, ctx command.Context, messages []map[string]interface{}, content []byte) error {
+
+	if neo.Write == "" {
+		msg.Write(w)
+		return nil
+	}
+
+	args := []interface{}{ctx, messages, msg}
+	if msg.IsDone() {
+		args = append(args, string(content))
+	}
+
+	p, err := process.Of(neo.Write, args...)
+	if err != nil {
+		return err
+	}
+
+	res, err := p.WithSID(ctx.Sid).Exec()
+	if err != nil {
+		return err
+	}
+
+	if res == nil {
+		return fmt.Errorf("Neo custom write return null")
+	}
+
+	if messages, ok := res.([]interface{}); ok {
+		for _, new := range messages {
+			if v, ok := new.(map[string]interface{}); ok {
+				newMsg := message.New().Map(v)
+				newMsg.Write(w)
+			}
+		}
+		return nil
+	}
+
+	return fmt.Errorf("Neo custom write return not map")
+}
+
 // prepare the messages
 func (neo *DSL) prepare(ctx command.Context, messages []map[string]interface{}) []map[string]interface{} {
 	if neo.Prepare == "" {
diff --git a/neo/types.go b/neo/types.go
index df7be80651..37129e965b 100644
--- a/neo/types.go
+++ b/neo/types.go
@@ -18,6 +18,7 @@ type DSL struct {
 	ConversationSetting conversation.Setting      `json:"conversation" yaml:"conversation"`
 	Option              map[string]interface{}    `json:"option"`
 	Prepare             string                    `json:"prepare,omitempty"`
+	Write               string                    `json:"write,omitempty"`
 	Prompts             []aigc.Prompt             `json:"prompts,omitempty"`
 	Allows              []string                  `json:"allows,omitempty"`
 	Command             Command                   `json:"command,omitempty"`