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12      type="image/svg+xml"
13    />
14    <link rel="preconnect" href="https://fonts.googleapis.com" />
15    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
16    <link
17      href="https://fonts.googleapis.com/css2?family=Pixelify+Sans:wght@400..700&display=swap"
18      rel="stylesheet"
19    />

85  console.log(e.text);
86
87  // Get Anthropic API key from environment
88  const apiKey = Deno.env.get("ANTHROPIC_API_KEY");
89  if (!apiKey) {
90    console.error("Anthropic API key is not configured for this val.");
91    return;
92  }
93
94  // Initialize Anthropic client
95  const anthropic = new Anthropic({ apiKey });
96
97  // Process each image attachment serially

92
93/**
94 * Format chat history for Anthropic API
95 */
96function formatChatHistoryForAI(history) {
321bot.on("message", async (ctx) => {
322  try {
323    // Get Anthropic API key from environment
324    const apiKey = Deno.env.get("ANTHROPIC_API_KEY");
325    if (!apiKey) {
326      console.error("Anthropic API key is not configured.");
327      ctx.reply(
328        "I apologize, but I'm not properly configured at the moment. Please inform the household administrator."
332
333    // Initialize Anthropic client
334    const anthropic = new Anthropic({ apiKey });
335
336    // Get message text and user info
502  // Set webhook if it is not set yet
503  if (!isEndpointSet) {
504    await bot.api.setWebhook(req.url, {
505      secret_token: SECRET_TOKEN,
506    });

20### 2. HTTP Vals
21
22- Create web APIs and endpoints
23- Handle HTTP requests and responses
24- Example structure:
66- Generate code in TypeScript
67- Add appropriate TypeScript types and interfaces for all data structures
68- Prefer official SDKs or libraries than writing API calls directly
69- Ask the user to supply API or library documentation if you are at all unsure about it
70- **Never bake in secrets into the code** - always use environment variables
71- Include comments explaining complex logic (avoid commenting obvious operations)
190- For AI-generated images, use: `https://maxm-imggenurl.web.val.run/the-description-of-your-image`
191- **Storage:** DO NOT use the Deno KV module for storage
192- **Browser APIs:** DO NOT use the `alert()`, `prompt()`, or `confirm()` methods
193- **Weather Data:** Use open-meteo for weather data (doesn't require API keys) unless otherwise specified
194- **View Source:** Add a view source link with `import.meta.url.replace("esm.town", "val.town")` and include `target="_top"` attribute
195- **Error Debugging:** Add `<script src="https://esm.town/v/std/catch"></script>` to HTML to capture client-side errors
196- **Error Handling:** Only use try...catch when there's a clear local resolution; avoid catches that merely log or return 500s - let errors bubble up with full context
197- **Environment Variables:** Use `Deno.env.get('keyname')` and minimize their use - prefer APIs without keys
198- **Imports:** Use `https://esm.sh` for npm and Deno dependencies to ensure compatibility on server and browser
199- **Storage Strategy:** Only use backend storage if explicitly required; prefer simple static client-side sites
230
231### Backend (Hono) Best Practices
232- Hono is the recommended API framework (similar to Express, Flask, or Sinatra)
233- Main entry point should be `backend/index.ts`
234- **Static asset serving:** Use the utility functions to read and serve project files:
251  });
252  ```
253- Create RESTful API routes for CRUD operations
254- Be careful with error handling as Hono tends to swallow errors
255- Always include this snippet at the top-level Hono app to re-throwing errors to see full stack traces:
268- Use React 18.2.0 consistently in all imports and the `@jsxImportSource` pragma
269- Follow the React component pattern from the example project
270- Handle API calls properly with proper error catching
271
272### Database Patterns
299   - For files in the project, use `readFile` helpers
300
3015. **API Design:**
302   - `fetch` handler is the entry point for HTTP vals
303   - Run the Hono app with `export default app.fetch // This is the entry point for HTTP vals`

10import { NotebookView } from "./NotebookView.tsx";
11
12const API_BASE = "/api/memories";
13const MEMORIES_PER_PAGE = 20; // Increased from 7 to 20 memories per page
14
90
91    // Fetch avatar image
92    fetch("/api/images/stevens.jpg")
93      .then((response) => {
94        if (response.ok) return response.blob();
104
105    // Fetch wood background
106    fetch("/api/images/wood.jpg")
107      .then((response) => {
108        if (response.ok) return response.blob();
133    setError(null);
134    try {
135      const response = await fetch(API_BASE);
136      if (!response.ok) {
137        throw new Error(`HTTP error! status: ${response.status}`);
176
177    try {
178      const response = await fetch(API_BASE, {
179        method: "POST",
180        headers: { "Content-Type": "application/json" },
199
200    try {
201      const response = await fetch(`${API_BASE}/${id}`, {
202        method: "DELETE",
203      });
231
232    try {
233      const response = await fetch(`${API_BASE}/${editingMemory.id}`, {
234        method: "PUT",
235        headers: { "Content-Type": "application/json" },
606    <div className="font-pixel text-[#f8f1e0]">
607      <style jsx>{`
608        @import url("https://fonts.googleapis.com/css2?family=Pixelify+Sans&display=swap");
609
610        @tailwind base;

120
121export default async function server(request: Request): Promise<Response> {
122  // Todoist API endpoint
123  const TODOIST_API_BASE = "https://api.todoist.com/rest/v2";
124
125  // Check for Todoist tasks request
126  if (new URL(request.url).pathname === "/todoist-tasks") {
127    // Retrieve Todoist API token from environment
128    const apiToken = Deno.env.get("TODOIST_API_TOKEN");
129
130    if (!apiToken) {
131      return new Response(
132        JSON.stringify({
133          error: "Todoist API token not configured",
134        }),
135        {
142    try {
143      // Fetch active tasks from Todoist
144      const todoistResponse = await fetch(`${TODOIST_API_BASE}/tasks`, {
145        headers: {
146          "Authorization": `Bearer ${apiToken}`,
147          "Content-Type": "application/json",
148        },

26Focus on identifying:
27- Symptoms or characteristics of ASD (e.g., "difficulty with social communication", "repetitive behaviors", "sensory sensitivities").
28- Types of therapies and interventions (e.g., "Applied Behavior Analysis (ABA)", "speech therapy", "occupational therapy", "DIR Floortime").
29- Diagnostic processes and criteria (e.g., "ADOS assessment", "early diagnosis", "developmental screening").
30- Educational approaches and supports (e.g., "Individualized Education Program (IEP)", "special education services", "inclusive classrooms").
371    <script>
372        const tagsData = ${tagsJson};
373        const sourceApiUrl = "${sourceUrl}"; // For form submission
374
375        function escapeHtml(unsafe) {
510
511                  try {
512                      const response = await fetch(sourceApiUrl, {
513                          method: 'POST',
514                          body: formData // FormData handles multipart/form-data encoding
653  }
654
655  // --- Helper Function: Call OpenAI API ---
656  async function callOpenAI(
657    openai: OpenAI,

21  const webhookSecret = process.env.githubWebhookApproveSmallPRs;
22  // the token to make github requests (needs `repo` permissions)
23  const githubApiToken = process.env.githubApproveSmallPRsToken;
24
25  let valHttpUrl = "https://val.town";
68  const { Octokit } = await import("npm:@octokit/core");
69  const octokit = new Octokit({
70    auth: githubApiToken,
71  });
72  const { repository, organization } = payload;
108      event: "APPROVE",
109      headers: {
110        "X-GitHub-Api-Version": "2022-11-28",
111      },
112    },

1import { API_URL } from "https://esm.town/v/std/API_URL";
2import { fetchJSON } from "https://esm.town/v/stevekrouse/fetchJSON";
3import ValTown from "npm:@valtown/sdk";
28);
29
30// Example of using the API to create a new val with a single file
31// First create the val
32const valResponse = await fetch(
33  `${API_URL}/v2/vals`,
34  {
35    method: "POST",
36    body: JSON.stringify({
37      name: "new-val-api",
38      privacy: "public",
39      description: "This is an example of using the API to create a val.",
40    }),
41    headers: {
53const val = await valResponse.json();
54const fileResponse = await fetch(
55  `${API_URL}/v2/vals/${val.id}/files?path=main.tsx`,
56  {
57    method: "POST",
58    body: JSON.stringify({
59      content: "This is an example of using the API to create a script file at the root.",
60      type: "script",
61    }),

1# v2/vals Example: Creating a val with a script file
2
3This val shows how to create a val and add a script file to it both with the SDK and with the API. You can find both examples in `main.tsx`.
4
5### Getting Started
61. Remix this project
72. Create your own API token [here](https://www.val.town/settings/api/new) with **Val: Read and write** permissions
83. Create an environment variable in your remixed project called `VAL_RW_TOKEN` and paste your new API token into it
94. Run `main.tsx` and you'll create 2 new vals in your account: `new-val-sdk` and `new-val-api`