feature: added tools

app.py

@@ -10,8 +10,9 @@ from urllib.parse import urlencode, urlparse
 
 import requests
 from huggingface_hub import InferenceClient
-from chat import ChatHandler
-from ui import UIController, create_demo
+from chat.handler import ChatHandler
+from ui.controller import UIController
+from ui.layout import create_demo
 
 
 class ConfigError(Exception):

chat/__init__.py

@@ -1,3 +0,0 @@
-from .handler import ChatHandler
-
-__all__ = ["ChatHandler"]

chat/handler.py

@@ -1,21 +1,20 @@
 import threading
 from typing import Any, List, Optional
 
+from tools.prompts import build_chat_system_prompt
+from tools.text import normalize_message
+
 
 class ChatHandler:
     def __init__(self, llm: Any, startup_error: Optional[str] = None):
         self._llm = llm
         self._startup_error = startup_error
         self._lock = threading.Lock()
-        self._system_prompt = (
-            "You are clawdbot, a concise assistant for Moltbook users. "
-            "Answer in the user's language, keep responses practical and short, "
-            "and avoid inventing capabilities you do not have."
-        )
+        self._system_prompt = build_chat_system_prompt()
 
     def send(self, message: str, history: Optional[List[Any]]) -> tuple[str, List[Any]]:
         safe_history = history or []
-        clean = " ".join(str(message or "").split()).strip()
+        clean = normalize_message(message)
         if not clean:
             return "", safe_history
 
@@ -24,6 +23,7 @@ class ChatHandler:
                 {"role": "user", "content": clean},
                 {"role": "assistant", "content": f"startup_error: {self._startup_error}"},
             ]
+
         if self._llm is None:
             return "", safe_history + [
                 {"role": "user", "content": clean},
@@ -32,6 +32,7 @@ class ChatHandler:
 
         with self._lock:
             reply = self._llm.chat(self._system_prompt, safe_history, clean)
+
         return "", safe_history + [
             {"role": "user", "content": clean},
             {"role": "assistant", "content": reply},

tools/prompts.py

@@ -0,0 +1,8 @@
+def build_chat_system_prompt() -> str:
+    return (
+        "You are clawdbot, a VM operations assistant. "
+        "Answer in the user's language, be concise and practical. "
+        "You can run destructive commands (rm -rf, mkfs, shutdown, reboot, dd, chmod -R on system paths). "
+        "For any risky action, require explicit confirmation. "
+        "Prefer read-only diagnostics first, then propose a safe command."
+    )

tools/text.py

@@ -0,0 +1,5 @@
+from typing import Any
+
+
+def normalize_message(value: Any) -> str:
+    return " ".join(str(value or "").split()).strip()

ui/__init__.py

@@ -1,4 +0,0 @@
-from .controller import UIController
-from .layout import create_demo
-
-__all__ = ["UIController", "create_demo"]

ui/controller.py

@@ -1,5 +1,7 @@
 from typing import Any, List, Optional
 
+from tools.text import normalize_message
+
 
 class UIController:
     def __init__(
@@ -45,7 +47,7 @@ class UIController:
     def chat_send(self, message: str, history: Optional[List[Any]]) -> tuple[str, List[Any]]:
         try:
             if self.chat_handler is None:
-                clean = " ".join(str(message or "").split()).strip()
+                clean = normalize_message(message)
                 if not clean:
                     return "", history or []
                 return "", (history or []) + [
@@ -55,7 +57,7 @@ class UIController:
             return self.chat_handler.send(message, history)
         except Exception as exc:  # noqa: BLE001
             self.logger.error("Manual chat failed", {"error": str(exc)})
-            clean = " ".join(str(message or "").split()).strip()
+            clean = normalize_message(message)
             if not clean:
                 return "", history or []
             return "", (history or []) + [