diff --git a/lkml/init.sh b/lkml/init.sh
new file mode 100644
index 0000000..5ecca3d
--- /dev/null
+++ b/lkml/init.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+fail() {
+  echo "FAIL: ${*}" >&2
+  exit 1
+}
+
+for i in {8..16}; do
+  if [[ -d "${i}" ]]; then
+    echo "Skipping lkml/git/$i -- already exists"
+  else
+    cmd="git clone https://erol.kernel.org/lkml/git/$i"
+    ${cmd} || fail "cmd"
+  fi
+done
diff --git a/src/ketr-chat/src/App.css b/src/ketr-chat/src/App.css
index ec4fc42..d35b652 100644
--- a/src/ketr-chat/src/App.css
+++ b/src/ketr-chat/src/App.css
@@ -10,22 +10,13 @@ div {
   flex-direction: column;
 }
   
- .Container {
-   display: flex;
-   flex-direction: row;
-   overflow: auto;
-   margin: 0 auto;
-   padding: 1rem;
-   border: 1px solid green;
-   max-width: 80%;
-   height: 100vh;
- }
 .ChatBox {
   display: flex;
   flex-direction: column;
   flex-grow: 1;
   border: 1px solid red;
     max-width: 800px;
+    margin: 0 auto;
 }
 
 .Controls {
diff --git a/src/ketr-chat/src/App.tsx b/src/ketr-chat/src/App.tsx
index aa7b6b9..d8a3994 100644
--- a/src/ketr-chat/src/App.tsx
+++ b/src/ketr-chat/src/App.tsx
@@ -2,9 +2,8 @@ import React, { useState, useEffect, useRef, useCallback } from 'react';
 import FormGroup from '@mui/material/FormGroup';
 import FormControlLabel from '@mui/material/FormControlLabel';
 import Switch from '@mui/material/Switch';
-import Card from '@mui/material/Card';
-import CardHeader from '@mui/material/CardHeader';
-import CardContent from '@mui/material/CardContent';
+import Snackbar, { SnackbarCloseReason } from '@mui/material/Snackbar';
+import Alert from '@mui/material/Alert';
 import TextField from '@mui/material/TextField';
 import Accordion from '@mui/material/Accordion';
 import AccordionActions from '@mui/material/AccordionActions';
@@ -13,7 +12,13 @@ import AccordionDetails from '@mui/material/AccordionDetails';
 import Typography from '@mui/material/Typography';
 import ExpandMoreIcon from '@mui/icons-material/ExpandMore';
 import Button from '@mui/material/Button';
-import Container from '@mui/material/Container';
+import AppBar from '@mui/material/AppBar';
+import Drawer from '@mui/material/Drawer';
+import Toolbar from '@mui/material/Toolbar';
+import MenuIcon from '@mui/icons-material/Menu';
+import IconButton from '@mui/material/IconButton';
+import Box from '@mui/material/Box';
+import CssBaseline from '@mui/material/CssBaseline';
 
 import PropagateLoader  from "react-spinners/PropagateLoader";
 import Markdown from 'react-markdown';
@@ -45,12 +50,15 @@ type Tool = {
   enabled: boolean
 };
 
+type SeverityType = 'error' | 'info' | 'success' | 'warning' | undefined;
+
 interface ControlsParams {
   sessionId: string,
-  connectionBase: string
+  connectionBase: string,
+  setSnack: (snackMessage: string, snackSeverity?: SeverityType) => void
 };
 
-const Controls = ({ sessionId, connectionBase }: ControlsParams) => {
+const Controls = ({ sessionId, connectionBase, setSnack }: ControlsParams) => {
   const [systemPrompt, setSystemPrompt] = useState<string>("");
   const [editSystemPrompt, setEditSystemPrompt] = useState<string>(systemPrompt);
 
@@ -68,7 +76,6 @@ const Controls = ({ sessionId, connectionBase }: ControlsParams) => {
         },
       });
       const data = await response.json();
-      console.log(data);
       setSystemPrompt(data["system-prompt"]);
       setEditSystemPrompt(data["system-prompt"]);
     }
@@ -119,9 +126,11 @@ const Controls = ({ sessionId, connectionBase }: ControlsParams) => {
       console.log(data);
       if (data["system-prompt"] !== systemPrompt) {
         setSystemPrompt(data["system-prompt"].trim());
+        setSnack("System prompt updated", "success");
       }
     } catch (error) {
       console.error('Fetch error:', error);
+      setSnack("System prompt update failed", "error");
     }
   };
 
@@ -142,6 +151,7 @@ const Controls = ({ sessionId, connectionBase }: ControlsParams) => {
       setEditSystemPrompt(systemPrompt)
     } catch (error) {
       console.error('Fetch error:', error);
+      setSnack("Unable to fetch system prompt", "error");
     }
   };
 
@@ -227,6 +237,19 @@ const App = () => {
   const [processing, setProcessing] = useState(false);
   const [sessionId, setSessionId] = useState<string | undefined>(undefined);
   const [loc,] = useState<Location>(window.location)
+  const [mobileOpen, setMobileOpen] = useState(false);
+  const [isClosing, setIsClosing] = useState(false);
+  const [snackOpen, setSnackOpen] = useState(false);
+  const [snackMessage, setSnackMessage] = useState("");
+  const [snackSeverity, setSnackSeverity] = useState<SeverityType>("success");
+
+  useEffect(() => {
+    if (snackMessage === "") {
+      setSnackOpen(false);
+    } else {
+      setSnackOpen(true);
+    }
+  }, [snackMessage, setSnackOpen]);
 
   // Scroll to bottom of conversation when conversation updates
   useEffect(() => {
@@ -269,6 +292,32 @@ const App = () => {
     
   }, [setSessionId, loc]);
 
+  const setSnack = (message: string, severity: SeverityType = "success") => {
+    setSnackMessage(message);
+    setSnackSeverity(severity);
+  }
+
+  const handleDrawerClose = () => {
+    setIsClosing(true);
+    setMobileOpen(false);
+  };
+
+  const handleDrawerTransitionEnd = () => {
+    setIsClosing(false);
+  };
+
+  const handleDrawerToggle = () => {
+    if (!isClosing) {
+      setMobileOpen(!mobileOpen);
+    }
+  };
+
+  const drawer = (
+    <>
+      {sessionId !== undefined && <Controls setSnack={setSnack} sessionId={sessionId} connectionBase={getConnectionBase(loc)} />}
+    </>
+  );
+
   const handleKeyPress = (event: any) => {
     if (event.key === 'Enter') {
       switch (event.target.id) {
@@ -298,6 +347,8 @@ const App = () => {
   const sendQuery = async () => {
     if (!query.trim()) return;
 
+    setSnack("Query sent", "info");
+
     const userMessage = [{ role: 'user', content: query }];
 
     // Add user message to conversation
@@ -431,6 +482,7 @@ const App = () => {
       setProcessing(false);
     } catch (error) {
       console.error('Fetch error:', error);
+      setSnack("Unable to process query", "error");
       setConversation(prev => [
         ...prev.filter(msg => !msg.isProcessing),
         { role: 'assistant', type: 'error', content: `Error: ${error}` }
@@ -439,16 +491,80 @@ const App = () => {
     }
   };
 
-  return (
-    <Container className="Container">
+  const handleSnackClose = (
+    event: React.SyntheticEvent | Event,
+    reason?: SnackbarCloseReason,
+  ) => {
+    setSnackMessage("");
 
-      <div className="ChatBox">
-        <div className="Conversation" ref={conversationRef}>
+    if (reason === 'clickaway') {
+      return;
+    }
+
+    setSnackOpen(false);
+  };
+
+  return (
+    <Box sx={{ display: 'flex', height: 1 }}>
+      <CssBaseline />
+      <AppBar
+        position="fixed"
+        sx={{
+          zIndex: (theme) => theme.zIndex.drawer + 1,
+        }}
+      >
+        <Toolbar>
+          <IconButton
+            color="inherit"
+            aria-label="open drawer"
+            edge="start"
+            onClick={handleDrawerToggle}
+            sx={{ mr: 2 }}
+          >
+            <MenuIcon />
+          </IconButton>
+          <Typography variant="h6" noWrap component="div">
+            Ketr-Chat
+          </Typography>
+        </Toolbar>
+      </AppBar>
+      <Box
+        component="nav"
+        aria-label="mailbox folders"
+      >
+        {/* The implementation can be swapped with js to avoid SEO duplication of links. */}
+        <Drawer
+          container={window.document.body}
+          variant="temporary"
+          open={mobileOpen}
+          onTransitionEnd={handleDrawerTransitionEnd}
+          onClose={handleDrawerClose}
+          sx={{
+            display: 'block',
+            '& .MuiDrawer-paper': { boxSizing: 'border-box' },
+          }}
+          slotProps={{
+            root: {
+              keepMounted: true, // Better open performance on mobile.
+            },
+          }}
+        >
+          <Toolbar />
+          {drawer}
+        </Drawer>
+      </Box>
+
+      <Box
+        component="main"
+        sx={{ flexGrow: 1, p: 3, height: '100vh' }}
+        className="ChatBox">
+        <Toolbar />
+
+        <Box className="Conversation"
+          sx={{ flexGrow: 1, p: 3 }}
+          ref={conversationRef}>
           {conversation.map((message, index) => {
-            const formattedContent = message.content
-              .split("\n")
-              .map((line) => line.replace(/^[^\s:]+:\s*/, ''))
-              .join("\n");
+            const formattedContent = message.content.trim();
 
             return (
               <div key={index} className={message.role === 'user' ? 'user-message' : 'assistant-message'}>
@@ -491,9 +607,9 @@ const App = () => {
               data-testid="loader"
             />
           </div>
-        </div>
+        </Box>
 
-        <div className="Query" style={{ display: "flex", flexDirection: "row" }}>
+        <Box className="Query" style={{ display: "flex", flexDirection: "row" }}>
           <TextField
             variant="outlined"
             disabled={processing}
@@ -509,11 +625,19 @@ const App = () => {
           <AccordionActions>
             <Button variant="contained" onClick={sendQuery}>Send</Button>
           </AccordionActions>
-        </div>
-      </div>
-      {sessionId !== undefined && <Controls sessionId={sessionId} connectionBase={getConnectionBase(loc)} />}
-
-    </Container>
+        </Box>
+      </Box>
+      <Snackbar open={snackOpen} autoHideDuration={snackSeverity === "success" ? 1500 : 6000} onClose={handleSnackClose}>
+        <Alert
+          onClose={handleSnackClose}
+          severity={snackSeverity}
+          variant="filled"
+          sx={{ width: '100%' }}
+        >
+          {snackMessage}
+        </Alert>
+      </Snackbar>
+    </Box >
   );
 };
 
diff --git a/src/server.py b/src/server.py
index 0167dbe..139598f 100644
--- a/src/server.py
+++ b/src/server.py
@@ -373,7 +373,6 @@ class WebServer:
         async def get_system_prompt(context_id: str):
             context = self.upsert_context(context_id)
             system_prompt = context["system"][0]["content"];
-            logging.info(f"returning system prompt as '{system_prompt}'")
             return JSONResponse({ "system-prompt": system_prompt })
         
         @self.app.post('/api/chat/{context_id}')