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12  }
13  // 🔗 Generate response from OpenAI
14  const aiResponse = await (await fetch("https://api.openai.com/v1/chat/completions", {
15    method: "POST",
16    headers: {
36  console.log("🤖 Final reply to send:", reply);
37  // 📤 Send SMS via Twilio
38  const twilioResponse = await fetch(
39    "https://api.twilio.com/2010-04-01/Accounts/" + Deno.env.get("TWILIO_ACCOUNT_SID") + "/Messages.json",
40    {

19/huyhieu?url=<website>&label=<label>&value=<value>&color=<color>&text=<textColor>&size=<size>&radius=<radius>&shape=<shape>
20```
21- `url` (optional): Website to fetch favicon from
22- `label` (optional): Left text (default: 'huy' if both label and value are missing)
23- `value` (optional): Right text (default: 'hieu' if both label and value are missing)

310
311    try { 
312      const res = await fetch(\`\${API_URL}?action=chat\`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ messages: conversationHistory.slice(0, -1), tasks, projects }) }); 
313      const data = await res.json(); 
314      if (!res.ok || data.error) throw new Error(data.error || 'Server error'); 
396    toggleLoading(btn, true); 
397    try { 
398      const res = await fetch(\`\${API_URL}?action=synthesizeProject\`, { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify({ goal }) }); 
399      const data = await res.json(); 
400      if (!res.ok || data.error) throw new Error(data.error || "Server error"); 
414    toggleLoading(btn, true); 
415    try { 
416      const res = await fetch(\`\${API_URL}?action=dailyRebalance\`, { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify({ tasks: todayTasks }) }); 
417      const data = await res.json(); 
418      if (!res.ok || data.error) throw new Error(data.error || "Server error"); 

31        <pre><code>/huyhieu?url=&lt;website&gt;&label=&lt;label&gt;&value=&lt;value&gt;&color=&lt;color&gt;&text=&lt;textColor&gt;&size=&lt;size&gt;</code></pre>
32        <ul>
33          <li><b>url</b> (optional): Website to fetch favicon from</li>
34          <li><b>label</b> (optional): Left text (default: 'huy' if both label and value are missing)</li>
35          <li><b>value</b> (optional): Right text (default: 'hieu' if both label and value are missing)</li>
82      const urlObj = new URL(siteUrl)
83      const faviconUrl = `${urlObj.origin}/favicon.ico`
84      const res = await fetch(faviconUrl)
85      if (res.ok) {
86        const buffer = new Uint8Array(await res.arrayBuffer())
89      }
90    } catch {
91      console.error('HuyHieu: Failed to fetch favicon:', siteUrl)
92    }
93  }
145})
146
147export default app.fetch
148// Serve the app in local to test
149Deno.serve(app.fetch)
150

166    const { content: url } = await c.req.json() as ParseRequest;
167
168    // Fetch the webpage content
169    const response = await fetch(url);
170    if (!response.ok) {
171      return c.json({ success: false, error: "Failed to fetch URL" } as ParseResponse);
172    }
173

221
222    // Inject data to avoid extra round-trips
223    const initialData = await fetchInitialData();
224    const dataScript = `<script>
225      window.__INITIAL_DATA__ = ${JSON.stringify(initialData)};
268
2695. **API Design:**
270   - `fetch` handler is the entry point for HTTP vals
271   - Run the Hono app with `export default app.fetch // This is the entry point for HTTP vals`
272
2736. **Hono Peculiarities:**

101  const path = join(__dirname, "../frontend", c.req.path);
102  try {
103    return await c.env.ASSETS.fetch(new Request(c.req.url));
104  } catch (e) {
105    return next();
109// Start the server
110const server = serve({
111  fetch: app.fetch,
112  port,
113}, (info: { port: number }) => {
124});
125
126export default app.fetch;

230    
231    // Inject data to avoid extra round-trips
232    const initialData = await fetchInitialData();
233    const dataScript = `<script>
234      window.__INITIAL_DATA__ = ${JSON.stringify(initialData)};
277
2785. **API Design:**
279   - `fetch` handler is the entry point for HTTP vals
280   - Run the Hono app with `export default app.fetch // This is the entry point for HTTP vals`
281
282## Val Town MCP Tools

155 * The main App component is rendered on the client.
156 * No server-side-specific code should be included in the App.
157 * Use fetch to communicate with the backend server portion.
158 */
159function App() {
178 * Server-only code
179 * Any code that is meant to run on the server should be included in the server function.
180 * This can include endpoints that the client side component can send fetch requests to.
181 */
182export default async function server(request: Request): Promise<Response> {

77```
78
795. **fetchTranspiledJavaScript** - Fetch and transpile TypeScript to JavaScript:
80```ts
81const jsCode = await fetchTranspiledJavaScript("https://esm.town/v/username/project/path/to/file.ts");
82```
83
206    
207    // Inject data to avoid extra round-trips
208    const initialData = await fetchInitialData();
209    const dataScript = `<script>
210      window.__INITIAL_DATA__ = ${JSON.stringify(initialData)};
264
2655. **API Design:**
266   - `fetch` handler is the entry point for HTTP vals
267   - Run the Hono app with `export default app.fetch // This is the entry point for HTTP vals`
268   - Properly handle CORS if needed for external access
269