Val Town Code SearchReturn to Val Town

41  advice: async () => {
42    console.log("handler.advice");
43    const res = await fetch("https://api.adviceslip.com/advice");
44    if (!res.ok) {
45      console.error("advice fetch failed", res.status);
64  trivia: async () => {
65    console.log("handler.trivia");
66    const res = await fetch("http://numbersapi.com/random/trivia?json");
67    if (!res.ok) {
68      console.error("trivia fetch failed", res.status);
74  compliment: async () => {
75    console.log("handler.compliment");
76    const res = await fetch("https://complimentr.com/api");
77    if (!res.ok) {
78      console.error("compliment fetch failed", res.status);
215
216  //   try {
217  //     const res = await fetch(`https://ohmanda.com/api/horoscope/${sign}`);
218  //     if (!res.ok) {
219  //       console.error("horoscope fetch failed", res.status);

1# Anthropic Streaming Chat with MCP
2
3A mobile-optimized single page chat application that uses the Anthropic Messages API with **real-time streaming** and MCP (Model Context Protocol) server support, featuring **centralized client management** and **performance optimizations**.
4
5Source: https://www.val.town/x/c15r/Chat 
38const clientPool = new MCPClientPool(connectedClients, serverConfigs);
39
40// Unified API across all components
41await clientPool.testServer(serverName);
42await clientPool.fetchTools();
116
117The app stores configuration and chat history in localStorage:
118- `anthropic_api_key`: Your Anthropic API key
119- `selected_model`: The chosen Claude model (defaults to claude-3-5-sonnet-20241022)
120- `mcp_servers`: Array of configured MCP servers
144For detailed testing information, see [TESTING.md](./TESTING.md).
145
146### API Endpoints
147
148- `GET /` - Main application (serves frontend)
155
1561. Open the app at the provided URL
1572. Click "Settings" in the footer to configure your Anthropic API key and select your preferred Claude model
1583. Add/remove/toggle MCP servers as needed
1594. Use the "Test" button next to each MCP server to verify connectivity (shows ✅ for success, ❌ for errors)
200- **Auto-scroll**: Messages automatically scroll to bottom during streaming
201- **Auto-resize**: Input field grows with content
202- **Error Handling**: Clear error messages for API issues with stream recovery
203- **Loading States**: Visual feedback during API calls and streaming
204- **Structured Responses**: MCP tool use and results are displayed in organized, collapsible sections
205- **Clean Interface**: Maximized chat area with no header, footer contains all controls

177  /** Retry a user message */
178  const retryMessage = async (messageId: string) => {
179    if (status !== "idle" || !config.anthropicApiKey) return;
180
181    const userText = onRetryFromMessage(messageId);
203    console.log("[Chat] fire send", { userText, input });
204    const messageText = userText || input.trim();
205    if (!messageText || status !== "idle" || !config.anthropicApiKey) return;
206
207    // Only clear input if we're using the current input (not NextSteps execution)
262  };
263
264  const canSend = input?.trim() && status === "idle" && config.anthropicApiKey;
265
266  /* ── UI ─────────────────────────────────────────────────────── */
268    <>
269      <div className="chat-messages">
270        {!config.anthropicApiKey && (
271          <div className="message system">
272            Please configure your Anthropic API key in settings to start chatting
273          </div>
274        )}
379              }}
380              onKeyDown={handleKeyDown}
381              placeholder={config.anthropicApiKey
382                ? streaming
383                  ? "Streaming…"
385                  ? "Waiting for your input above…"
386                  : "Type your message or / for commands…"
387                : "Configure API key in settings first"}
388              className="chat-input"
389              disabled={!config.anthropicApiKey || thinking || waitingForUser}
390              rows={1}
391            />

Plantfoindex.ts4 matches

@Llad•Updated 14 hours ago

49}
50
51// Check if user is authenticated (for API endpoints)
52function isAuthenticated(c: any): boolean {
53  const sessionToken = getSignedCookie(c, SESSION_SECRET, "admin_session");
115});
116
117// API info endpoint moved to /api
118app.get("/api", async (c) => {
119  // Only show cache stats if authenticated
120  let cacheInfo = {};
133
134  return c.json({
135    message: "Plant Information API",
136    usage: "GET /plant/:name - Get information about a specific plant",
137    example: "/plant/rose",

3  const lon = 9.6090;
4
5  const url = `https://api.open-meteo.com/v1/forecast?latitude=${lat}&longitude=${lon}`
6    + `&current_weather=true&hourly=relativehumidity_2m,precipitation_probability&timezone=Europe%2FOslo`;
7
8  try {
9    const res = await fetch(url);
10    if (!res.ok) throw new Error(`API error: ${res.status} ${res.statusText}`);
11    const data = await res.json();
12

5
6  // Fetch current weather + hourly humidity & precipitation from Open-Meteo
7  const url = `https://api.open-meteo.com/v1/forecast?latitude=${lat}&longitude=${lon}`
8    + `&current_weather=true&hourly=relativehumidity_2m,precipitation_probability&timezone=Europe%2FOslo`;
9
10  try {
11    const res = await fetch(url);
12    if (!res.ok) throw new Error(`API error: ${res.status} ${res.statusText}`);
13    const data = await res.json();
14

1export default async function main() {
2  const apiUrl = "https://val.town/x/sjaskeprut/weatherStylist_Skien"; // example
3
4  try {
5    const res = await fetch(apiUrl);
6    if (!res.ok) throw new Error(`Failed to fetch: ${res.status} ${res.statusText}`);
7

3
4const url =
5  `https://api.open-meteo.com/v1/forecast?latitude=${lat}&longitude=${lon}&current=temperature_2m,weathercode`;
6
7const res = await fetch(url);

1// @title SportifyMA Core API – Multilingual Event Info
2// @desc Returns event details, transport info, ticket mock, and alerts in user-selected language
3

4
5  const url =
6    `https://api.open-meteo.com/v1/forecast?latitude=${lat}&longitude=${lon}&current=temperature_2m,weathercode`;
7
8  const res = await fetch(url);