Merge branch 'main' into veganbeef/deploy-script-update

Shreyas/neyn 5735 sign in connect farcaster using developer branded signer

.github/workflows/publish.yml

@@ -0,0 +1,30 @@
+name: Publish to npm 🚀
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - package.json
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          registry-url: 'https://registry.npmjs.org'
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Publish to npm
+        run: npm publish --access public 

bin/index.js

@@ -6,6 +6,7 @@ import { init } from './init.js';
 const args = process.argv.slice(2);
 let projectName = null;
 let autoAcceptDefaults = false;
+let apiKey = null;
 
 // Check for -y flag
 const yIndex = args.indexOf('-y');
@@ -14,18 +15,48 @@ if (yIndex !== -1) {
   args.splice(yIndex, 1); // Remove -y from args
 }
 
-// If there's a remaining argument, it's the project name
+  // Parse other arguments
-if (args.length > 0) {
+  for (let i = 0; i < args.length; i++) {
-  projectName = args[0];
+    const arg = args[i];
-}
     
-// If -y is used without project name, we still need to ask for project name
+    if (arg === '-p' || arg === '--project') {
+      if (i + 1 < args.length) {
+        projectName = args[i + 1];
+        if (projectName.startsWith('-')) {
+          console.error('Error: Project name cannot start with a dash (-)');
+          process.exit(1);
+        }
+        args.splice(i, 2); // Remove both the flag and its value
+        i--; // Adjust index since we removed 2 elements
+      } else {
+        console.error('Error: -p/--project requires a project name');
+        process.exit(1);
+      }
+    } else if (arg === '-k' || arg === '--api-key') {
+      if (i + 1 < args.length) {
+        apiKey = args[i + 1];
+        if (apiKey.startsWith('-')) {
+          console.error('Error: API key cannot start with a dash (-)');
+          process.exit(1);
+        }
+        args.splice(i, 2); // Remove both the flag and its value
+        i--; // Adjust index since we removed 2 elements
+      } else {
+        console.error('Error: -k/--api-key requires an API key');
+        process.exit(1);
+      }
+    }
+  }
+
+
+
+// Validate that if -y is used, a project name must be provided
 if (autoAcceptDefaults && !projectName) {
-  // We'll handle this case in the init function by asking only for project name
+  console.error('Error: -y flag requires a project name. Use -p/--project to specify the project name.');
-  autoAcceptDefaults = false;
+  process.exit(1);
 }
 
-init(projectName, autoAcceptDefaults).catch((err) => {
+init(projectName, autoAcceptDefaults, apiKey).catch((err) => {
   console.error('Error:', err);
   process.exit(1);
 });

bin/init.js

@@ -63,7 +63,7 @@ async function queryNeynarApp(apiKey) {
 }
 
 // Export the main CLI function for programmatic use
-export async function init(projectName = null, autoAcceptDefaults = false) {
+export async function init(projectName = null, autoAcceptDefaults = false, apiKey = null) {
   printWelcomeMessage();
 
   // Ask about Neynar usage
@@ -101,52 +101,59 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
       break;
     }
 
-    console.log(
+    // Use provided API key if available, otherwise prompt for it
-      '\n🪐 Find your Neynar API key at: https://dev.neynar.com/app\n'
+    if (apiKey) {
-    );
+      neynarApiKey = apiKey;
-
-    let neynarKeyAnswer;
-    if (autoAcceptDefaults) {
-      neynarKeyAnswer = { neynarApiKey: null };
     } else {
-      neynarKeyAnswer = await inquirer.prompt([
+      if (!autoAcceptDefaults) {
-        {
+        console.log(
-          type: 'password',
+          '\n🪐 Find your Neynar API key at: https://dev.neynar.com/app\n'
-          name: 'neynarApiKey',
+        );
-          message: 'Enter your Neynar API key (or press enter to skip):',
+      }
-          default: null,
-        },
-      ]);
-    }
 
-    if (neynarKeyAnswer.neynarApiKey) {
+      let neynarKeyAnswer;
-      neynarApiKey = neynarKeyAnswer.neynarApiKey;
-    } else {
-      let useDemoKey;
       if (autoAcceptDefaults) {
-        useDemoKey = { useDemo: true };
+        neynarKeyAnswer = { neynarApiKey: null };
       } else {
-        useDemoKey = await inquirer.prompt([
+        neynarKeyAnswer = await inquirer.prompt([
           {
-            type: 'confirm',
+            type: 'password',
-            name: 'useDemo',
+            name: 'neynarApiKey',
-            message: 'Would you like to try the demo Neynar API key?',
+            message: 'Enter your Neynar API key (or press enter to skip):',
-            default: true,
+            default: null,
           },
         ]);
       }
 
-      if (useDemoKey.useDemo) {
+      if (neynarKeyAnswer.neynarApiKey) {
-        console.warn(
+        neynarApiKey = neynarKeyAnswer.neynarApiKey;
-          '\n⚠️ Note: the demo key is for development purposes only and is aggressively rate limited.'
+      } else {
-        );
+        let useDemoKey;
-        console.log(
+        if (autoAcceptDefaults) {
-          'For production, please sign up for a Neynar account at https://neynar.com/ and configure the API key in your .env or .env.local file with NEYNAR_API_KEY.'
+          useDemoKey = { useDemo: true };
-        );
+        } else {
-        console.log(
+          useDemoKey = await inquirer.prompt([
-          `\n${purple}${bright}${italic}Neynar now has a free tier! See https://neynar.com/#pricing for details.\n${reset}`
+            {
-        );
+              type: 'confirm',
-        neynarApiKey = 'FARCASTER_V2_FRAMES_DEMO';
+              name: 'useDemo',
+              message: 'Would you like to try the demo Neynar API key?',
+              default: true,
+            },
+          ]);
+        }
+
+        if (useDemoKey.useDemo) {
+          console.warn(
+            '\n⚠️ Note: the demo key is for development purposes only and is aggressively rate limited.'
+          );
+          console.log(
+            'For production, please sign up for a Neynar account at https://neynar.com/ and configure the API key in your .env or .env.local file with NEYNAR_API_KEY.'
+          );
+          console.log(
+            `\n${purple}${bright}${italic}Neynar now has a free tier! See https://neynar.com/#pricing for details.\n${reset}`
+          );
+          neynarApiKey = 'FARCASTER_V2_FRAMES_DEMO';
+        }
       }
     }
 
@@ -338,6 +345,43 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
     ]);
     answers.useTunnel = hostingAnswer.useTunnel;
 
+    // Ask about Neynar Sponsored Signers / SIWN
+    const sponsoredSignerAnswer = await inquirer.prompt([
+      {
+        type: 'confirm',
+        name: 'useSponsoredSigner',
+        message:
+          'Would you like to use Neynar Sponsored Signers and/or Sign In With Neynar (SIWN)?\n' +
+          'This enables the simplest, most secure, and most user-friendly Farcaster authentication for your app.\n\n' +
+          'Benefits of using Neynar Sponsored Signers/SIWN:\n' +
+          '- No auth buildout or signer management required for developers\n' +
+          '- Cost-effective for users (no gas for signers)\n' +
+          '- Users can revoke signers at any time\n' +
+          '- Plug-and-play for web and React Native\n' +
+          '- Recommended for most developers\n' +
+          '\n⚠️ A seed phrase is required for this option.\n',
+        default: false,
+      },
+    ]);
+    answers.useSponsoredSigner = sponsoredSignerAnswer.useSponsoredSigner;
+
+    if (answers.useSponsoredSigner) {
+      const { seedPhrase } = await inquirer.prompt([
+        {
+          type: 'password',
+          name: 'seedPhrase',
+          message: 'Enter your Farcaster custody account seed phrase (required for Neynar Sponsored Signers/SIWN):',
+          validate: (input) => {
+            if (!input || input.trim().split(' ').length < 12) {
+              return 'Seed phrase must be at least 12 words';
+            }
+            return true;
+          },
+        },
+      ]);
+      answers.seedPhrase = seedPhrase;
+    }
+
     // Ask about analytics opt-out
     const analyticsAnswer = await inquirer.prompt([
       {
@@ -439,18 +483,19 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
   };
 
   packageJson.devDependencies = {
-    '@types/node': '^20',
+    "@types/node": "^20",
-    '@types/react': '^19',
+    "@types/react": "^19",
-    '@types/react-dom': '^19',
+    "@types/react-dom": "^19",
-    '@vercel/sdk': '^1.9.0',
+    "@vercel/sdk": "^1.9.0",
-    crypto: '^1.0.1',
+    "crypto": "^1.0.1",
-    eslint: '^8',
+    "eslint": "^8",
-    'eslint-config-next': '15.0.3',
+    "eslint-config-next": "15.0.3",
-    localtunnel: '^2.0.2',
+    "localtunnel": "^2.0.2",
-    'pino-pretty': '^13.0.0',
+    "pino-pretty": "^13.0.0",
-    postcss: '^8',
+    "postcss": "^8",
-    tailwindcss: '^3.4.1',
+    "tailwindcss": "^3.4.1",
-    typescript: '^5',
+    "typescript": "^5",
+    "ts-node": "^10.9.2"
   };
 
   // Add Neynar SDK if selected
@@ -601,7 +646,6 @@ export async function init(projectName = null, autoAcceptDefaults = false) {
     }
     if (answers.seedPhrase) {
       fs.appendFileSync(envPath, `\nSEED_PHRASE="${answers.seedPhrase}"`);
-      fs.appendFileSync(envPath, `\nSPONSOR_SIGNER="${answers.sponsorSigner}"`);
     }
     fs.appendFileSync(envPath, `\nUSE_TUNNEL="${answers.useTunnel}"`);
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@neynar/create-farcaster-mini-app",
-  "version": "1.5.7",
+  "version": "1.6.0",
   "type": "module",
   "private": false,
   "access": "public",
@@ -31,11 +31,11 @@
   ],
   "scripts": {
     "dev": "node scripts/dev.js",
-    "build": "node scripts/build.js",
+    "build": "next build",
     "build:raw": "next build",
     "start": "next start",
     "lint": "next lint",
-    "deploy:vercel": "node scripts/deploy.js",
+    "deploy:vercel": "ts-node scripts/deploy.ts",
     "deploy:raw": "vercel --prod",
     "cleanup": "node scripts/cleanup.js"
   },

scripts/build.js

@@ -1,359 +0,0 @@
-import { execSync } from "child_process";
-import fs from "fs";
-import path from "path";
-import { fileURLToPath } from "url";
-import inquirer from "inquirer";
-import dotenv from "dotenv";
-import crypto from "crypto";
-
-// Load environment variables in specific order
-// First load .env for main config
-dotenv.config({ path: ".env" });
-
-async function loadEnvLocal() {
-  try {
-    if (fs.existsSync(".env.local")) {
-      const { loadLocal } = await inquirer.prompt([
-        {
-          type: "confirm",
-          name: "loadLocal",
-          message:
-            "Found .env.local, likely created by the install script - would you like to load its values?",
-          default: false,
-        },
-      ]);
-
-      if (loadLocal) {
-        console.log("Loading values from .env.local...");
-        const localEnv = dotenv.parse(fs.readFileSync(".env.local"));
-
-        // Copy all values to .env
-        const envContent = fs.existsSync(".env")
-          ? fs.readFileSync(".env", "utf8") + "\n"
-          : "";
-        let newEnvContent = envContent;
-
-        for (const [key, value] of Object.entries(localEnv)) {
-          // Update process.env
-          process.env[key] = value;
-          // Add to .env content if not already there
-          if (!envContent.includes(`${key}=`)) {
-            newEnvContent += `${key}="${value}"\n`;
-          }
-        }
-
-        // Write updated content to .env
-        fs.writeFileSync(".env", newEnvContent);
-        console.log("✅ Values from .env.local have been written to .env");
-      }
-      if (localEnv.SPONSOR_SIGNER) {
-        process.env.SPONSOR_SIGNER = localEnv.SPONSOR_SIGNER;
-      }
-    }
-  } catch (error) {
-    // Error reading .env.local, which is fine
-    console.log("Note: No .env.local file found");
-  }
-}
-
-// TODO: make sure rebuilding is supported
-
-const __dirname = path.dirname(fileURLToPath(import.meta.url));
-const projectRoot = path.join(__dirname, "..");
-
-async function validateDomain(domain) {
-  // Remove http:// or https:// if present
-  const cleanDomain = domain.replace(/^https?:\/\//, "");
-
-  // Basic domain validation
-  if (
-    !cleanDomain.match(
-      /^[a-zA-Z0-9][a-zA-Z0-9-]{1,61}[a-zA-Z0-9](?:\.[a-zA-Z]{2,})+$/
-    )
-  ) {
-    throw new Error("Invalid domain format");
-  }
-
-  return cleanDomain;
-}
-
-async function queryNeynarApp(apiKey) {
-  if (!apiKey) {
-    return null;
-  }
-  try {
-    const response = await fetch(
-      `https://api.neynar.com/portal/app_by_api_key`,
-      {
-        headers: {
-          "x-api-key": apiKey,
-        },
-      }
-    );
-    const data = await response.json();
-    return data;
-  } catch (error) {
-    console.error("Error querying Neynar app data:", error);
-    return null;
-  }
-}
-
-async function generateFarcasterMetadata(domain, webhookUrl) {
-  const tags = process.env.NEXT_PUBLIC_MINI_APP_TAGS?.split(",");
-
-  return {
-    accountAssociation: {
-      header: "",
-      payload: "",
-      signature: "",
-    },
-    frame: {
-      version: "1",
-      name: process.env.NEXT_PUBLIC_MINI_APP_NAME,
-      iconUrl: `https://${domain}/icon.png`,
-      homeUrl: `https://${domain}`,
-      imageUrl: `https://${domain}/api/opengraph-image`,
-      buttonTitle: process.env.NEXT_PUBLIC_MINI_APP_BUTTON_TEXT,
-      splashImageUrl: `https://${domain}/splash.png`,
-      splashBackgroundColor: "#f7f7f7",
-      webhookUrl,
-      description: process.env.NEXT_PUBLIC_MINI_APP_DESCRIPTION,
-      primaryCategory: process.env.NEXT_PUBLIC_MINI_APP_PRIMARY_CATEGORY,
-      tags,
-    },
-  };
-}
-
-async function main() {
-  try {
-    console.log("\n📝 Checking environment variables...");
-    console.log("Loading values from .env...");
-
-    // Load .env.local if user wants to
-    await loadEnvLocal();
-
-    // Get domain from user
-    const { domain } = await inquirer.prompt([
-      {
-        type: "input",
-        name: "domain",
-        message:
-          "Enter the domain where your mini app will be deployed (e.g., example.com):",
-        validate: async (input) => {
-          try {
-            await validateDomain(input);
-            return true;
-          } catch (error) {
-            return error.message;
-          }
-        },
-      },
-    ]);
-
-    // Get frame name from user
-    const { frameName } = await inquirer.prompt([
-      {
-        type: "input",
-        name: "frameName",
-        message: "Enter the name for your mini app (e.g., My Cool Mini App):",
-        default: process.env.NEXT_PUBLIC_MINI_APP_NAME,
-        validate: (input) => {
-          if (input.trim() === "") {
-            return "Mini app name cannot be empty";
-          }
-          return true;
-        },
-      },
-    ]);
-
-    // Get button text from user
-    const { buttonText } = await inquirer.prompt([
-      {
-        type: "input",
-        name: "buttonText",
-        message: "Enter the text for your mini app button:",
-        default:
-          process.env.NEXT_PUBLIC_MINI_APP_BUTTON_TEXT || "Launch Mini App",
-        validate: (input) => {
-          if (input.trim() === "") {
-            return "Button text cannot be empty";
-          }
-          return true;
-        },
-      },
-    ]);
-
-    // Get Neynar configuration
-    let neynarApiKey = process.env.NEYNAR_API_KEY;
-    let neynarClientId = process.env.NEYNAR_CLIENT_ID;
-    let useNeynar = true;
-
-    while (useNeynar) {
-      if (!neynarApiKey) {
-        const { neynarApiKey: inputNeynarApiKey } = await inquirer.prompt([
-          {
-            type: "password",
-            name: "neynarApiKey",
-            message:
-              "Enter your Neynar API key (optional - leave blank to skip):",
-            default: null,
-          },
-        ]);
-        neynarApiKey = inputNeynarApiKey;
-      } else {
-        console.log("Using existing Neynar API key from .env");
-      }
-
-      if (!neynarApiKey) {
-        useNeynar = false;
-        break;
-      }
-
-      // Try to get client ID from API
-      if (!neynarClientId) {
-        const appInfo = await queryNeynarApp(neynarApiKey);
-        if (appInfo) {
-          neynarClientId = appInfo.app_uuid;
-          console.log("✅ Fetched Neynar app client ID");
-          break;
-        }
-      }
-
-      // We have a client ID (either from .env or fetched from API), so we can break out of the loop
-      if (neynarClientId) {
-        break;
-      }
-
-      // If we get here, the API key was invalid
-      console.log(
-        "\n⚠️  Could not find Neynar app information. The API key may be incorrect."
-      );
-      const { retry } = await inquirer.prompt([
-        {
-          type: "confirm",
-          name: "retry",
-          message: "Would you like to try a different API key?",
-          default: true,
-        },
-      ]);
-
-      // Reset for retry
-      neynarApiKey = null;
-      neynarClientId = null;
-
-      if (!retry) {
-        useNeynar = false;
-        break;
-      }
-    }
-
-    // Generate manifest
-    console.log("\n🔨 Generating mini app manifest...");
-
-    // Determine webhook URL based on environment variables
-    const webhookUrl =
-      neynarApiKey && neynarClientId
-        ? `https://api.neynar.com/f/app/${neynarClientId}/event`
-        : `https://${domain}/api/webhook`;
-
-    const metadata = await generateFarcasterMetadata(domain, webhookUrl);
-    console.log("\n✅ Mini app manifest generated");
-
-    // Read existing .env file or create new one
-    const envPath = path.join(projectRoot, ".env");
-    let envContent = fs.existsSync(envPath)
-      ? fs.readFileSync(envPath, "utf8")
-      : "";
-
-    // Add or update environment variables
-    const newEnvVars = [
-      // Base URL
-      `NEXT_PUBLIC_URL=https://${domain}`,
-
-      // Mini app metadata
-      `NEXT_PUBLIC_MINI_APP_NAME="${frameName}"`,
-      `NEXT_PUBLIC_MINI_APP_DESCRIPTION="${
-        process.env.NEXT_PUBLIC_MINI_APP_DESCRIPTION || ""
-      }"`,
-      `NEXT_PUBLIC_MINI_APP_PRIMARY_CATEGORY="${
-        process.env.NEXT_PUBLIC_MINI_APP_PRIMARY_CATEGORY || ""
-      }"`,
-      `NEXT_PUBLIC_MINI_APP_TAGS="${
-        process.env.NEXT_PUBLIC_MINI_APP_TAGS || ""
-      }"`,
-      `NEXT_PUBLIC_MINI_APP_BUTTON_TEXT="${buttonText}"`,
-
-      // Analytics
-      `NEXT_PUBLIC_ANALYTICS_ENABLED="${
-        process.env.NEXT_PUBLIC_ANALYTICS_ENABLED || "false"
-      }"`,
-
-      // Neynar configuration (if it exists in current env)
-      ...(process.env.NEYNAR_API_KEY
-        ? [`NEYNAR_API_KEY="${process.env.NEYNAR_API_KEY}"`]
-        : []),
-      ...(neynarClientId ? [`NEYNAR_CLIENT_ID="${neynarClientId}"`] : []),
-      ...(process.env.SPONSOR_SIGNER ? 
-        [`SPONSOR_SIGNER="${process.env.SPONSOR_SIGNER}"`] : []),
-
-      // FID (if it exists in current env)
-      ...(process.env.FID ? [`FID="${process.env.FID}"`] : []),
-      `NEXT_PUBLIC_USE_WALLET="${
-        process.env.NEXT_PUBLIC_USE_WALLET || "false"
-      }"`,
-
-      // NextAuth configuration
-      `NEXTAUTH_SECRET="${
-        process.env.NEXTAUTH_SECRET || crypto.randomBytes(32).toString("hex")
-      }"`,
-      `NEXTAUTH_URL="https://${domain}"`,
-
-      // Mini app manifest with signature
-      `MINI_APP_METADATA=${JSON.stringify(metadata)}`,
-    ];
-
-    // Filter out empty values and join with newlines
-    const validEnvVars = newEnvVars.filter((line) => {
-      const [, value] = line.split("=");
-      return value && value !== '""';
-    });
-
-    // Update or append each environment variable
-    validEnvVars.forEach((varLine) => {
-      const [key] = varLine.split("=");
-      if (envContent.includes(`${key}=`)) {
-        envContent = envContent.replace(new RegExp(`${key}=.*`), varLine);
-      } else {
-        envContent += `\n${varLine}`;
-      }
-    });
-
-    // Write updated .env file
-    fs.writeFileSync(envPath, envContent);
-
-    console.log("\n✅ Environment variables updated");
-
-    // Run next build
-    console.log("\nBuilding Next.js application...");
-    const nextBin = path.normalize(
-      path.join(projectRoot, "node_modules", ".bin", "next")
-    );
-    execSync(`"${nextBin}" build`, {
-      cwd: projectRoot,
-      stdio: "inherit",
-      shell: process.platform === "win32",
-    });
-
-    console.log(
-      "\n✨ Build complete! Your mini app is ready for deployment. 🪐"
-    );
-    console.log(
-      "📝 Make sure to configure the environment variables from .env in your hosting provider"
-    );
-  } catch (error) {
-    console.error("\n❌ Error:", error.message);
-    process.exit(1);
-  }
-}
-
-main();

scripts/deploy.ts

@@ -7,6 +7,7 @@ import inquirer from 'inquirer';
 import dotenv from 'dotenv';
 import crypto from 'crypto';
 import { Vercel } from '@vercel/sdk';
+import { APP_NAME, APP_BUTTON_TEXT } from '../src/lib/constants';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 const projectRoot = path.join(__dirname, '..');
@@ -14,32 +15,10 @@ const projectRoot = path.join(__dirname, '..');
 // Load environment variables in specific order
 dotenv.config({ path: '.env' });
 
-async function generateFarcasterMetadata(domain, webhookUrl) {
+async function loadEnvLocal(): Promise<void> {
-  const trimmedDomain = domain.trim();
-  const tags = process.env.NEXT_PUBLIC_MINI_APP_TAGS?.split(',');
-
-  return {
-    frame: {
-      version: '1',
-      name: process.env.NEXT_PUBLIC_MINI_APP_NAME,
-      iconUrl: `https://${trimmedDomain}/icon.png`,
-      homeUrl: `https://${trimmedDomain}`,
-      imageUrl: `https://${trimmedDomain}/api/opengraph-image`,
-      buttonTitle: process.env.NEXT_PUBLIC_MINI_APP_BUTTON_TEXT,
-      splashImageUrl: `https://${trimmedDomain}/splash.png`,
-      splashBackgroundColor: '#f7f7f7',
-      webhookUrl: webhookUrl?.trim(),
-      description: process.env.NEXT_PUBLIC_MINI_APP_DESCRIPTION,
-      primaryCategory: process.env.NEXT_PUBLIC_MINI_APP_PRIMARY_CATEGORY,
-      tags,
-    },
-  };
-}
-
-async function loadEnvLocal() {
   try {
     if (fs.existsSync('.env.local')) {
-      const { loadLocal } = await inquirer.prompt([
+      const { loadLocal }: { loadLocal: boolean } = await inquirer.prompt([
         {
           type: 'confirm',
           name: 'loadLocal',
@@ -54,12 +33,7 @@ async function loadEnvLocal() {
         const localEnv = dotenv.parse(fs.readFileSync('.env.local'));
 
         const allowedVars = [
-          'NEXT_PUBLIC_MINI_APP_NAME',
+          'SEED_PHRASE',
-          'NEXT_PUBLIC_MINI_APP_DESCRIPTION',
-          'NEXT_PUBLIC_MINI_APP_PRIMARY_CATEGORY',
-          'NEXT_PUBLIC_MINI_APP_TAGS',
-          'NEXT_PUBLIC_MINI_APP_BUTTON_TEXT',
-          'NEXT_PUBLIC_ANALYTICS_ENABLED',
           'NEYNAR_API_KEY',
           'NEYNAR_CLIENT_ID',
           'SPONSOR_SIGNER',
@@ -83,12 +57,12 @@ async function loadEnvLocal() {
         console.log('✅ Values from .env.local have been written to .env');
       }
     }
-  } catch (error) {
+  } catch (error: unknown) {
     console.log('Note: No .env.local file found');
   }
 }
 
-async function checkRequiredEnvVars() {
+async function checkRequiredEnvVars(): Promise<void> {
   console.log('\n📝 Checking environment variables...');
   console.log('Loading values from .env...');
 
@@ -98,17 +72,15 @@ async function checkRequiredEnvVars() {
     {
       name: 'NEXT_PUBLIC_MINI_APP_NAME',
       message: 'Enter the name for your frame (e.g., My Cool Mini App):',
-      default: process.env.NEXT_PUBLIC_MINI_APP_NAME,
+      default: APP_NAME,
-      validate: (input) =>
+      validate: (input: string) => input.trim() !== '' || 'Mini app name cannot be empty'
-        input.trim() !== '' || 'Mini app name cannot be empty',
     },
     {
       name: 'NEXT_PUBLIC_MINI_APP_BUTTON_TEXT',
       message: 'Enter the text for your frame button:',
-      default:
+      default: APP_BUTTON_TEXT ?? 'Launch Mini App',
-        process.env.NEXT_PUBLIC_MINI_APP_BUTTON_TEXT ?? 'Launch Mini App',
+      validate: (input: string) => input.trim() !== '' || 'Button text cannot be empty'
-      validate: (input) => input.trim() !== '' || 'Button text cannot be empty',
+    }
-    },
   ];
 
   const missingVars = requiredVars.filter(
@@ -182,39 +154,43 @@ async function checkRequiredEnvVars() {
   }
 }
 
-async function getGitRemote() {
+async function getGitRemote(): Promise<string | null> {
   try {
     const remoteUrl = execSync('git remote get-url origin', {
       cwd: projectRoot,
       encoding: 'utf8',
     }).trim();
     return remoteUrl;
-  } catch (error) {
+  } catch (error: unknown) {
-    return null;
+    if (error instanceof Error) {
+      return null;
+    }
+    throw error;
   }
 }
 
-async function checkVercelCLI() {
+async function checkVercelCLI(): Promise<boolean> {
   try {
     execSync('vercel --version', { 
-      stdio: 'ignore',
+      stdio: 'ignore'
-      shell: process.platform === 'win32',
     });
     return true;
-  } catch (error) {
+  } catch (error: unknown) {
-    return false;
+    if (error instanceof Error) {
+      return false;
+    }
+    throw error;
   }
 }
 
-async function installVercelCLI() {
+async function installVercelCLI(): Promise<void> {
   console.log('Installing Vercel CLI...');
   execSync('npm install -g vercel', { 
-    stdio: 'inherit',
+    stdio: 'inherit'
-    shell: process.platform === 'win32',
   });
 }
 
-async function getVercelToken() {
+async function getVercelToken(): Promise<string | null> {
   try {
     // Try to get token from Vercel CLI config
     const configPath = path.join(os.homedir(), '.vercel', 'auth.json');
@@ -222,8 +198,10 @@ async function getVercelToken() {
       const authConfig = JSON.parse(fs.readFileSync(configPath, 'utf8'));
       return authConfig.token;
     }
-  } catch (error) {
+  } catch (error: unknown) {
-    console.warn('Could not read Vercel token from config file');
+    if (error instanceof Error) {
+      console.warn('Could not read Vercel token from config file');
+    }
   }
 
   // Try environment variable
@@ -242,14 +220,15 @@ async function getVercelToken() {
     // The token isn't directly exposed, so we'll need to use CLI for some operations
     console.log('✅ Verified Vercel CLI authentication');
     return null; // We'll fall back to CLI operations
-  } catch (error) {
+  } catch (error: unknown) {
-    throw new Error(
+    if (error instanceof Error) {
-      'Not logged in to Vercel CLI. Please run this script again to login.'
+      throw new Error('Not logged in to Vercel CLI. Please run this script again to login.');
-    );
+    }
+    throw error;
   }
 }
 
-async function loginToVercel() {
+async function loginToVercel(): Promise<boolean> {
   console.log('\n🔑 Vercel Login');
   console.log('You can either:');
   console.log('1. Log in to an existing Vercel account');
@@ -267,7 +246,7 @@ async function loginToVercel() {
     stdio: 'inherit',
   });
 
-  await new Promise((resolve, reject) => {
+  await new Promise<void>((resolve, reject) => {
     child.on('close', (code) => {
       resolve();
     });
@@ -283,8 +262,8 @@ async function loginToVercel() {
       execSync('vercel whoami', { stdio: 'ignore' });
       console.log('✅ Successfully logged in to Vercel!');
       return true;
-    } catch (error) {
+    } catch (error: unknown) {
-      if (error.message.includes('Account not found')) {
+      if (error instanceof Error && error.message.includes('Account not found')) {
         console.log('ℹ️  Waiting for Vercel account setup to complete...');
       }
       await new Promise((resolve) => setTimeout(resolve, 2000));
@@ -298,9 +277,9 @@ async function loginToVercel() {
   return false;
 }
 
-async function setVercelEnvVarSDK(vercelClient, projectId, key, value) {
+async function setVercelEnvVarSDK(vercelClient: Vercel, projectId: string, key: string, value: string | object): Promise<boolean> {
   try {
-    let processedValue;
+    let processedValue: string;
     if (typeof value === 'object') {
       processedValue = JSON.stringify(value);
     } else {
@@ -312,8 +291,8 @@ async function setVercelEnvVarSDK(vercelClient, projectId, key, value) {
       idOrName: projectId,
     });
 
-    const existingVar = existingVars.envs?.find(
+    const existingVar = existingVars.envs?.find((env: any) => 
-      (env) => env.key === key && env.target?.includes('production')
+      env.key === key && env.target?.includes('production')
     );
 
     if (existingVar) {
@@ -342,16 +321,16 @@ async function setVercelEnvVarSDK(vercelClient, projectId, key, value) {
     }
 
     return true;
-  } catch (error) {
+  } catch (error: unknown) {
-    console.warn(
+    if (error instanceof Error) {
-      `⚠️  Warning: Failed to set environment variable ${key}:`,
+      console.warn(`⚠️  Warning: Failed to set environment variable ${key}:`, error.message);
-      error.message
+      return false;
-    );
+    }
-    return false;
+    throw error;
   }
 }
 
-async function setVercelEnvVarCLI(key, value, projectRoot) {
+async function setVercelEnvVarCLI(key: string, value: string | object, projectRoot: string): Promise<boolean> {
   try {
     // Remove existing env var
     try {
@@ -360,11 +339,11 @@ async function setVercelEnvVarCLI(key, value, projectRoot) {
         stdio: 'ignore',
         env: process.env,
       });
-    } catch (error) {
+    } catch (error: unknown) {
       // Ignore errors from removal
     }
 
-    let processedValue;
+    let processedValue: string;
     if (typeof value === 'object') {
       processedValue = JSON.stringify(value);
     } else {
@@ -376,7 +355,7 @@ async function setVercelEnvVarCLI(key, value, projectRoot) {
     fs.writeFileSync(tempFilePath, processedValue, 'utf8');
 
     // Use appropriate command based on platform
-    let command;
+    let command: string;
     if (process.platform === 'win32') {
       command = `type "${tempFilePath}" | vercel env add ${key} production`;
     } else {
@@ -386,35 +365,29 @@ async function setVercelEnvVarCLI(key, value, projectRoot) {
     execSync(command, {
       cwd: projectRoot,
       stdio: 'pipe', // Changed from 'inherit' to avoid interactive prompts
-      shell: true,
+      env: process.env
-      env: process.env,
     });
 
     fs.unlinkSync(tempFilePath);
     console.log(`✅ Set environment variable: ${key}`);
     return true;
-  } catch (error) {
+  } catch (error: unknown) {
     const tempFilePath = path.join(projectRoot, `${key}_temp.txt`);
     if (fs.existsSync(tempFilePath)) {
       fs.unlinkSync(tempFilePath);
     }
-    console.warn(
+    if (error instanceof Error) {
-      `⚠️  Warning: Failed to set environment variable ${key}:`,
+      console.warn(`⚠️  Warning: Failed to set environment variable ${key}:`, error.message);
-      error.message
+      return false;
-    );
+    }
-    return false;
+    throw error;
   }
 }
 
-async function setEnvironmentVariables(
+async function setEnvironmentVariables(vercelClient: Vercel | null, projectId: string | null, envVars: Record<string, string | object>, projectRoot: string): Promise<Array<{ key: string; success: boolean }>> {
-  vercelClient,
-  projectId,
-  envVars,
-  projectRoot
-) {
   console.log('\n📝 Setting up environment variables...');
   
-  const results = [];
+  const results: Array<{ key: string; success: boolean }> = [];
   
   for (const [key, value] of Object.entries(envVars)) {
     if (!value) continue;
@@ -447,23 +420,18 @@ async function setEnvironmentVariables(
   return results;
 }
 
-async function waitForDeployment(
+async function waitForDeployment(vercelClient: Vercel | null, projectId: string, maxWaitTime = 300000): Promise<any> { // 5 minutes
-  vercelClient,
-  projectId,
-  maxWaitTime = 300000
-) {
-  // 5 minutes
   console.log('\n⏳ Waiting for deployment to complete...');
   const startTime = Date.now();
 
   while (Date.now() - startTime < maxWaitTime) {
     try {
-      const deployments = await vercelClient.deployments.list({
+      const deployments = await vercelClient?.deployments.list({
         projectId: projectId,
         limit: 1,
       });
       
-      if (deployments.deployments?.[0]) {
+      if (deployments?.deployments?.[0]) {
         const deployment = deployments.deployments[0];
         console.log(`📊 Deployment status: ${deployment.state}`);
 
@@ -482,16 +450,19 @@ async function waitForDeployment(
         console.log('⏳ No deployment found yet, waiting...');
         await new Promise((resolve) => setTimeout(resolve, 5000));
       }
-    } catch (error) {
+    } catch (error: unknown) {
-      console.warn('⚠️  Could not check deployment status:', error.message);
+      if (error instanceof Error) {
-      await new Promise((resolve) => setTimeout(resolve, 5000));
+        console.warn('⚠️  Could not check deployment status:', error.message);
+        await new Promise(resolve => setTimeout(resolve, 5000));
+      }
+      throw error;
     }
   }
 
   throw new Error('Deployment timed out after 5 minutes');
 }
 
-async function deployToVercel(useGitHub = false) {
+async function deployToVercel(useGitHub = false): Promise<void> {
   try {
     console.log('\n🚀 Deploying to Vercel...');
 
@@ -524,18 +495,18 @@ async function deployToVercel(useGitHub = false) {
     // Use spawn instead of execSync for better error handling
     const { spawn } = await import('child_process');
     const vercelSetup = spawn('vercel', [], { 
-      cwd: projectRoot,
+        cwd: projectRoot,
-      stdio: 'inherit',
+        stdio: 'inherit',
-      shell: process.platform === 'win32',
+        shell: process.platform === 'win32' ? true : undefined
-    });
+      });
 
-    await new Promise((resolve, reject) => {
+    await new Promise<void>((resolve, reject) => {
       vercelSetup.on('close', (code) => {
         if (code === 0 || code === null) {
           console.log('✅ Vercel project setup completed');
           resolve();
         } else {
-          console.log('⚠️  Vercel setup command completed (this is normal)');
+      console.log('⚠️  Vercel setup command completed (this is normal)');
           resolve(); // Don't reject, as this is often expected
         }
       });
@@ -550,38 +521,40 @@ async function deployToVercel(useGitHub = false) {
     await new Promise((resolve) => setTimeout(resolve, 2000));
 
     // Load project info
-    let projectId;
+    let projectId: string;
     try {
       const projectJson = JSON.parse(
         fs.readFileSync('.vercel/project.json', 'utf8')
       );
       projectId = projectJson.projectId;
-    } catch (error) {
+    } catch (error: unknown) {
-      throw new Error(
+      if (error instanceof Error) {
-        'Failed to load project info. Please ensure the Vercel project was created successfully.'
+        throw new Error('Failed to load project info. Please ensure the Vercel project was created successfully.');
-      );
+      }
+      throw error;
     }
 
     // Get Vercel token and initialize SDK client
-    let vercelClient = null;
+    let vercelClient: Vercel | null = null;
     try {
       const token = await getVercelToken();
       if (token) {
         vercelClient = new Vercel({
-          bearerToken: token,
+          bearerToken: token
         });
         console.log('✅ Initialized Vercel SDK client');
       }
-    } catch (error) {
+    } catch (error: unknown) {
-      console.warn(
+      if (error instanceof Error) {
-        '⚠️  Could not initialize Vercel SDK, falling back to CLI operations'
+        console.warn('⚠️  Could not initialize Vercel SDK, falling back to CLI operations');
-      );
+      }
+      throw error;
     }
 
     // Get project details
     console.log('\n🔍 Getting project details...');
-    let domain;
+    let domain: string | undefined;
-    let projectName;
+    let projectName: string | undefined;
 
     if (vercelClient) {
       try {
@@ -591,10 +564,11 @@ async function deployToVercel(useGitHub = false) {
         projectName = project.name;
         domain = `${projectName}.vercel.app`;
         console.log('🌐 Using project name for domain:', domain);
-      } catch (error) {
+      } catch (error: unknown) {
-        console.warn(
+        if (error instanceof Error) {
-          '⚠️  Could not get project details via SDK, using CLI fallback'
+          console.warn('⚠️  Could not get project details via SDK, using CLI fallback');
-        );
+        }
+        throw error;
       }
     }
 
@@ -629,25 +603,17 @@ async function deployToVercel(useGitHub = false) {
             console.log('🌐 Using fallback domain:', domain);
           }
         }
-      } catch (error) {
+      } catch (error: unknown) {
-        console.warn('⚠️  Could not inspect project, using fallback domain');
+        if (error instanceof Error) {
-        // Use a fallback domain based on project ID
+          console.warn('⚠️  Could not inspect project, using fallback domain');
-        domain = `project-${projectId.slice(-8)}.vercel.app`;
+          // Use a fallback domain based on project ID
-        console.log('🌐 Using fallback domain:', domain);
+          domain = `project-${projectId.slice(-8)}.vercel.app`;
+          console.log('🌐 Using fallback domain:', domain);
+        }
+        throw error;
       }
     }
 
-    // Generate mini app metadata
-    console.log('\n🔨 Generating mini app metadata...');
-
-    const webhookUrl =
-      process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID
-        ? `https://api.neynar.com/f/app/${process.env.NEYNAR_CLIENT_ID}/event`
-        : `https://${domain}/api/webhook`;
-
-    const miniAppMetadata = await generateFarcasterMetadata(domain, webhookUrl);
-    console.log('✅ Mini app metadata generated');
-
     // Prepare environment variables
     const nextAuthSecret =
       process.env.NEXTAUTH_SECRET || crypto.randomBytes(32).toString('hex');
@@ -657,16 +623,9 @@ async function deployToVercel(useGitHub = false) {
       NEXTAUTH_URL: `https://${domain}`,
       NEXT_PUBLIC_URL: `https://${domain}`,
       
-      ...(process.env.NEYNAR_API_KEY && {
+      ...(process.env.NEYNAR_API_KEY && { NEYNAR_API_KEY: process.env.NEYNAR_API_KEY }),
-        NEYNAR_API_KEY: process.env.NEYNAR_API_KEY,
+      ...(process.env.NEYNAR_CLIENT_ID && { NEYNAR_CLIENT_ID: process.env.NEYNAR_CLIENT_ID }),
-      }),
+      ...(process.env.SPONSOR_SIGNER && { SPONSOR_SIGNER: process.env.SPONSOR_SIGNER }),
-      ...(process.env.NEYNAR_CLIENT_ID && {
-        NEYNAR_CLIENT_ID: process.env.NEYNAR_CLIENT_ID,
-      }),
-      ...(process.env.SPONSOR_SIGNER && {
-        SPONSOR_SIGNER: process.env.SPONSOR_SIGNER,
-      }),
-      ...(miniAppMetadata && { MINI_APP_METADATA: miniAppMetadata }),
       
       ...Object.fromEntries(
         Object.entries(process.env).filter(([key]) =>
@@ -703,7 +662,7 @@ async function deployToVercel(useGitHub = false) {
       env: process.env,
     });
 
-    await new Promise((resolve, reject) => {
+    await new Promise<void>((resolve, reject) => {
       vercelDeploy.on('close', (code) => {
         if (code === 0) {
           console.log('✅ Vercel deployment command completed');
@@ -721,16 +680,16 @@ async function deployToVercel(useGitHub = false) {
     });
 
     // Wait for deployment to actually complete
-    let deployment;
+    let deployment: any;
     if (vercelClient) {
       try {
         deployment = await waitForDeployment(vercelClient, projectId);
-      } catch (error) {
+      } catch (error: unknown) {
-        console.warn(
+        if (error instanceof Error) {
-          '⚠️  Could not verify deployment completion:',
+          console.warn('⚠️  Could not verify deployment completion:', error.message);
-          error.message
+          console.log('ℹ️  Proceeding with domain verification...');
-        );
+        }
-        console.log('ℹ️  Proceeding with domain verification...');
+        throw error;
       }
     }
 
@@ -741,11 +700,12 @@ async function deployToVercel(useGitHub = false) {
     if (vercelClient && deployment) {
       try {
         actualDomain = deployment.url || domain;
-        console.log('🌐 Verified actual domain:', actualDomain);
+          console.log('🌐 Verified actual domain:', actualDomain);
-      } catch (error) {
+      } catch (error: unknown) {
-        console.warn(
+        if (error instanceof Error) {
-          '⚠️  Could not verify domain via SDK, using assumed domain'
+          console.warn('⚠️  Could not verify domain via SDK, using assumed domain');
-        );
+        }
+        throw error;
       }
     }
 
@@ -753,33 +713,12 @@ async function deployToVercel(useGitHub = false) {
     if (actualDomain !== domain) {
       console.log('🔄 Updating environment variables with correct domain...');
 
-      const webhookUrl =
+      const updatedEnv: Record<string, string | object> = {
-        process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID
-          ? `https://api.neynar.com/f/app/${process.env.NEYNAR_CLIENT_ID}/event`
-          : `https://${actualDomain}/api/webhook`;
-
-      const updatedEnv = {
         NEXTAUTH_URL: `https://${actualDomain}`,
         NEXT_PUBLIC_URL: `https://${actualDomain}`,
       };
 
-      if (miniAppMetadata) {
+      await setEnvironmentVariables(vercelClient, projectId, updatedEnv, projectRoot);
-        const updatedMetadata = await generateFarcasterMetadata(
-          actualDomain,
-          fid,
-          await validateSeedPhrase(process.env.SEED_PHRASE),
-          process.env.SEED_PHRASE,
-          webhookUrl
-        );
-        updatedEnv.MINI_APP_METADATA = updatedMetadata;
-      }
-
-      await setEnvironmentVariables(
-        vercelClient,
-        projectId,
-        updatedEnv,
-        projectRoot
-      );
 
       console.log('\n📦 Redeploying with correct domain...');
       const vercelRedeploy = spawn('vercel', ['deploy', '--prod'], {
@@ -788,7 +727,7 @@ async function deployToVercel(useGitHub = false) {
         env: process.env,
       });
 
-      await new Promise((resolve, reject) => {
+      await new Promise<void>((resolve, reject) => {
         vercelRedeploy.on('close', (code) => {
           if (code === 0) {
             console.log('✅ Redeployment completed');
@@ -810,16 +749,58 @@ async function deployToVercel(useGitHub = false) {
 
     console.log('\n✨ Deployment complete! Your mini app is now live at:');
     console.log(`🌐 https://${domain}`);
-    console.log(
+    console.log('\n📝 You can manage your project at https://vercel.com/dashboard');
-      '\n📝 You can manage your project at https://vercel.com/dashboard'
+
+    // Prompt user to sign manifest in browser and paste accountAssociation
+    console.log(`\n⚠️  To complete your mini app manifest, you must sign it using the Farcaster developer portal.`);
+    console.log('1. Go to: https://farcaster.xyz/~/developers/mini-apps/manifest?domain=' + domain);
+    console.log('2. Click "Transfer Ownership" and follow the instructions to sign the manifest.');
+    console.log('3. Copy the resulting accountAssociation JSON from the browser.');
+    console.log('4. Paste it below when prompted.');
+
+    const { userAccountAssociation } = await inquirer.prompt([
+      {
+        type: 'editor',
+        name: 'userAccountAssociation',
+        message: 'Paste the accountAssociation JSON here:',
+        validate: (input: string) => {
+          try {
+            const parsed = JSON.parse(input);
+            if (parsed.header && parsed.payload && parsed.signature) {
+              return true;
+            }
+            return 'Invalid accountAssociation: must have header, payload, and signature';
+          } catch (e) {
+            return 'Invalid JSON';
+          }
+        }
+      }
+    ]);
+    const parsedAccountAssociation = JSON.parse(userAccountAssociation);
+
+    // Write APP_ACCOUNT_ASSOCIATION to src/lib/constants.ts
+    const constantsPath = path.join(projectRoot, 'src', 'lib', 'constants.ts');
+    let constantsContent = fs.readFileSync(constantsPath, 'utf8');
+
+    // Replace the APP_ACCOUNT_ASSOCIATION line using a robust, anchored, multiline regex
+    const newAccountAssociation = `export const APP_ACCOUNT_ASSOCIATION: AccountAssociation | undefined = ${JSON.stringify(parsedAccountAssociation, null, 2)};`;
+    constantsContent = constantsContent.replace(
+      /^export const APP_ACCOUNT_ASSOCIATION\s*:\s*AccountAssociation \| undefined\s*=\s*[^;]*;/m,
+      newAccountAssociation
     );
-  } catch (error) {
+    fs.writeFileSync(constantsPath, constantsContent);
-    console.error('\n❌ Deployment failed:', error.message);
+    console.log('\n✅ APP_ACCOUNT_ASSOCIATION updated in src/lib/constants.ts');
-    process.exit(1);
+
+  } catch (error: unknown) {
+    if (error instanceof Error) {
+      console.error('\n❌ Deployment failed:', error.message);
+      process.exit(1);
+    }
+    throw error;
   }
 }
 
-async function main() {
+async function main(): Promise<void> {
   try {
     console.log('🚀 Vercel Mini App Deployment (SDK Edition)');
     console.log(
@@ -834,13 +815,16 @@ async function main() {
     // Check if @vercel/sdk is installed
     try {
       await import('@vercel/sdk');
-    } catch (error) {
+    } catch (error: unknown) {
-      console.log('📦 Installing @vercel/sdk...');
+      if (error instanceof Error) {
-      execSync('npm install @vercel/sdk', {
+        console.log('📦 Installing @vercel/sdk...');
-        cwd: projectRoot,
+        execSync('npm install @vercel/sdk', { 
-        stdio: 'inherit',
+          cwd: projectRoot,
-      });
+          stdio: 'inherit'
-      console.log('✅ @vercel/sdk installed successfully');
+        });
+        console.log('✅ @vercel/sdk installed successfully');
+      }
+      throw error;
     }
 
     await checkRequiredEnvVars();
@@ -896,9 +880,13 @@ async function main() {
     }
 
     await deployToVercel(useGitHub);
-  } catch (error) {
+
-    console.error('\n❌ Error:', error.message);
+  } catch (error: unknown) {
-    process.exit(1);
+    if (error instanceof Error) {
+      console.error('\n❌ Error:', error.message);
+      process.exit(1);
+    }
+    throw error;
   }
 }
 

src/app/.well-known/farcaster.json/route.ts

@@ -1,9 +1,9 @@
 import { NextResponse } from 'next/server';
-import { getFarcasterMetadata } from '../../../lib/utils';
+import { getFarcasterDomainManifest } from '~/lib/utils';
 
 export async function GET() {
   try {
-    const config = await getFarcasterMetadata();
+    const config = await getFarcasterDomainManifest();
     return NextResponse.json(config);
   } catch (error) {
     console.error('Error generating metadata:', error);

src/components/ui/NeynarAuthButton/AuthDialog.tsx

@@ -191,20 +191,22 @@ export function AuthDialog({
 
               {content.showOpenButton && content.qrUrl && (
                 <button
-                  onClick={() =>
+                  onClick={() => {
-                    window.open(
+                    if (content.qrUrl) {
-                      content.qrUrl
+                      window.open(
-                        .replace(
+                        content.qrUrl
-                          'https://farcaster.xyz/',
+                          .replace(
-                          'https://client.farcaster.xyz/deeplinks/'
+                            'https://farcaster.xyz/',
-                        )
+                            'https://client.farcaster.xyz/deeplinks/'
-                        .replace(
+                          )
-                          'https://client.farcaster.xyz/deeplinks/',
+                          .replace(
-                          'farcaster://'
+                            'https://client.farcaster.xyz/deeplinks/signed-key-request',
-                        ),
+                            'https://farcaster.xyz/~/connect'
-                      '_blank'
+                          ),
-                    )
+                        '_blank'
-                  }
+                      )
+                    }
+                  }}
                   className="btn btn-outline flex items-center justify-center gap-2 w-full"
                 >
                   I&apos;m using my phone →

src/components/ui/NeynarAuthButton/index.tsx

@@ -1,11 +1,10 @@
 'use client';
 
 import '@farcaster/auth-kit/styles.css';
-import { useSignIn } from '@farcaster/auth-kit';
+import { useSignIn, UseSignInData } from '@farcaster/auth-kit';
-import { useCallback, useEffect, useState } from 'react';
+import { useCallback, useEffect, useState, useRef } from 'react';
 import { cn } from '~/lib/utils';
 import { Button } from '~/components/ui/Button';
-import { isMobile } from '~/lib/devices';
 import { ProfileButton } from '~/components/ui/NeynarAuthButton/ProfileButton';
 import { AuthDialog } from '~/components/ui/NeynarAuthButton/AuthDialog';
 import { getItem, removeItem, setItem } from '~/lib/localStorage';
@@ -113,6 +112,8 @@ export function NeynarAuthButton() {
   );
   const [message, setMessage] = useState<string | null>(null);
   const [signature, setSignature] = useState<string | null>(null);
+  const [isSignerFlowRunning, setIsSignerFlowRunning] = useState(false);
+  const signerFlowStartedRef = useRef(false);
 
   // Determine which flow to use based on context
   const useBackendFlow = context !== undefined;
@@ -290,14 +291,46 @@ export function NeynarAuthButton() {
   // Helper function to poll signer status
   const startPolling = useCallback(
     (signerUuid: string, message: string, signature: string) => {
+      // Clear any existing polling interval before starting a new one
+      if (pollingInterval) {
+        clearInterval(pollingInterval);
+      }
+
+      let retryCount = 0;
+      const maxRetries = 10; // Maximum 10 retries (20 seconds total)
+      const maxPollingTime = 60000; // Maximum 60 seconds of polling
+      const startTime = Date.now();
+
       const interval = setInterval(async () => {
+        // Check if we've been polling too long
+        if (Date.now() - startTime > maxPollingTime) {
+          clearInterval(interval);
+          setPollingInterval(null);
+          return;
+        }
+        
         try {
           const response = await fetch(
             `/api/auth/signer?signerUuid=${signerUuid}`
           );
 
           if (!response.ok) {
-            throw new Error('Failed to poll signer status');
+            // Check if it's a rate limit error
+            if (response.status === 429) {
+              clearInterval(interval);
+              setPollingInterval(null);
+              return;
+            }
+            
+            // Increment retry count for other errors
+            retryCount++;
+            if (retryCount >= maxRetries) {
+              clearInterval(interval);
+              setPollingInterval(null);
+              return;
+            }
+            
+            throw new Error(`Failed to poll signer status: ${response.status}`);
           }
 
           const signerData = await response.json();
@@ -319,7 +352,7 @@ export function NeynarAuthButton() {
 
       setPollingInterval(interval);
     },
-    [fetchAllSigners]
+    [fetchAllSigners, pollingInterval]
   );
 
   // Cleanup polling on unmount
@@ -328,6 +361,7 @@ export function NeynarAuthButton() {
       if (pollingInterval) {
         clearInterval(pollingInterval);
       }
+      signerFlowStartedRef.current = false;
     };
   }, [pollingInterval]);
 
@@ -362,11 +396,11 @@ export function NeynarAuthButton() {
 
   // Success callback - this is critical!
   const onSuccessCallback = useCallback(
-    async (res: unknown) => {
+    async (res: UseSignInData) => {
       if (!useBackendFlow) {
         // Only handle localStorage for frontend flow
         const existingAuth = getItem<StoredAuthState>(STORAGE_KEY);
-        const user = await fetchUserData(res.fid);
+        const user = res.fid ? await fetchUserData(res.fid) : null;
         const authState: StoredAuthState = {
           ...existingAuth,
           isAuthenticated: true,
@@ -409,6 +443,11 @@ export function NeynarAuthButton() {
   useEffect(() => {
     setMessage(data?.message || null);
     setSignature(data?.signature || null);
+    
+    // Reset the signer flow flag when message/signature change
+    if (data?.message && data?.signature) {
+      signerFlowStartedRef.current = false;
+    }
   }, [data?.message, data?.signature]);
 
   // Connect for frontend flow when nonce is available
@@ -420,8 +459,11 @@ export function NeynarAuthButton() {
 
   // Handle fetching signers after successful authentication
   useEffect(() => {
-    if (message && signature) {
+    if (message && signature && !isSignerFlowRunning && !signerFlowStartedRef.current) {
+      signerFlowStartedRef.current = true;
+      
       const handleSignerFlow = async () => {
+        setIsSignerFlowRunning(true);
         try {
           const clientContext = context?.client as Record<string, unknown>;
           const isMobileContext =
@@ -437,6 +479,7 @@ export function NeynarAuthButton() {
 
           // First, fetch existing signers
           const signers = await fetchAllSigners(message, signature);
+          
           if (useBackendFlow && isMobileContext) setSignersLoading(true);
 
           // Check if no signers exist or if we have empty signers
@@ -457,8 +500,8 @@ export function NeynarAuthButton() {
               setShowDialog(false);
               await sdk.actions.openUrl(
                 signedKeyData.signer_approval_url.replace(
-                  'https://client.farcaster.xyz/deeplinks/',
+                  'https://client.farcaster.xyz/deeplinks/signed-key-request',
-                  'farcaster://'
+                  'https://farcaster.xyz/~/connect'
                 )
               );
             } else {
@@ -481,21 +524,14 @@ export function NeynarAuthButton() {
           setSignersLoading(false);
           setShowDialog(false);
           setSignerApprovalUrl(null);
+        } finally {
+          setIsSignerFlowRunning(false);
         }
       };
 
       handleSignerFlow();
     }
-  }, [
+  }, [message, signature]); // Simplified dependencies
-    message,
-    signature,
-    fetchAllSigners,
-    createSigner,
-    generateSignedKeyRequest,
-    startPolling,
-    context,
-    useBackendFlow,
-  ]);
 
   // Backend flow using NextAuth
   const handleBackendSignIn = useCallback(async () => {
@@ -568,6 +604,9 @@ export function NeynarAuthButton() {
         clearInterval(pollingInterval);
         setPollingInterval(null);
       }
+      
+      // Reset signer flow flag
+      signerFlowStartedRef.current = false;
     } catch (error) {
       console.error('❌ Error during sign out:', error);
       // Optionally handle error state

src/components/ui/Share.tsx

@@ -4,6 +4,7 @@ import { useCallback, useState, useEffect } from 'react';
 import { Button } from './Button';
 import { useMiniApp } from '@neynar/react';
 import { type ComposeCast } from "@farcaster/miniapp-sdk";
+import { APP_URL } from '~/lib/constants';
 
 interface EmbedConfig {
   path?: string;
@@ -72,7 +73,7 @@ export function ShareButton({ buttonText, cast, className = '', isLoading = fals
             return embed;
           }
           if (embed.path) {
-            const baseUrl = process.env.NEXT_PUBLIC_URL || window.location.origin;
+            const baseUrl = APP_URL || window.location.origin;
             const url = new URL(`${baseUrl}${embed.path}`);
 
             // Add UTM parameters

src/components/ui/tabs/ActionsTab.tsx

@@ -6,6 +6,7 @@ import { ShareButton } from "../Share";
 import { Button } from "../Button";
 import { SignIn } from "../wallet/SignIn";
 import { type Haptics } from "@farcaster/miniapp-sdk";
+import { APP_URL } from "~/lib/constants";
 import { NeynarAuthButton } from '../NeynarAuthButton/index';
 
 /**
@@ -96,7 +97,7 @@ export function ActionsTab() {
    */
   const copyUserShareUrl = useCallback(async () => {
     if (context?.user?.fid) {
-      const userShareUrl = `${process.env.NEXT_PUBLIC_URL}/share/${context.user.fid}`;
+      const userShareUrl = `${APP_URL}/share/${context.user.fid}`;
       await navigator.clipboard.writeText(userShareUrl);
       setNotificationState((prev) => ({ ...prev, shareUrlCopied: true }));
       setTimeout(
@@ -130,9 +131,7 @@ export function ActionsTab() {
         cast={{
           text: 'Check out this awesome frame @1 @2 @3! 🚀🪐',
           bestFriends: true,
-          embeds: [
+          embeds: [`${APP_URL}/share/${context?.user?.fid || ''}`]
-            `${process.env.NEXT_PUBLIC_URL}/share/${context?.user?.fid || ''}`,
-          ],
         }}
         className='w-full'
       />

src/lib/constants.ts

@@ -1,3 +1,5 @@
+import { type AccountAssociation } from '@farcaster/miniapp-node';
+
 /**
  * Application constants and configuration values.
  *
@@ -14,63 +16,70 @@
  * The base URL of the application.
  * Used for generating absolute URLs for assets and API endpoints.
  */
-export const APP_URL = process.env.NEXT_PUBLIC_URL!;
+export const APP_URL: string = process.env.NEXT_PUBLIC_URL!;
 
 /**
  * The name of the mini app as displayed to users.
  * Used in titles, headers, and app store listings.
  */
-export const APP_NAME = 'shreyas-testing-mini-app';
+export const APP_NAME: string = 'Starter Kit';
 
 /**
  * A brief description of the mini app's functionality.
  * Used in app store listings and metadata.
  */
-export const APP_DESCRIPTION = 'A Farcaster mini app created with Neynar';
+export const APP_DESCRIPTION: string = 'A demo of the Neynar Starter Kit';
 
 /**
  * The primary category for the mini app.
  * Used for app store categorization and discovery.
  */
-export const APP_PRIMARY_CATEGORY = '';
+export const APP_PRIMARY_CATEGORY: string = 'developer-tools';
 
 /**
  * Tags associated with the mini app.
  * Used for search and discovery in app stores.
  */
-export const APP_TAGS = ['neynar', 'starter-kit', 'demo'];
+export const APP_TAGS: string[] = ['neynar', 'starter-kit', 'demo'];
 
 // --- Asset URLs ---
 /**
  * URL for the app's icon image.
  * Used in app store listings and UI elements.
  */
-export const APP_ICON_URL = `${APP_URL}/icon.png`;
+export const APP_ICON_URL: string = `${APP_URL}/icon.png`;
 
 /**
  * URL for the app's Open Graph image.
  * Used for social media sharing and previews.
  */
-export const APP_OG_IMAGE_URL = `${APP_URL}/api/opengraph-image`;
+export const APP_OG_IMAGE_URL: string = `${APP_URL}/api/opengraph-image`;
 
 /**
  * URL for the app's splash screen image.
  * Displayed during app loading.
  */
-export const APP_SPLASH_URL = `${APP_URL}/splash.png`;
+export const APP_SPLASH_URL: string = `${APP_URL}/splash.png`;
 
 /**
  * Background color for the splash screen.
  * Used as fallback when splash image is loading.
  */
-export const APP_SPLASH_BACKGROUND_COLOR = '#f7f7f7';
+export const APP_SPLASH_BACKGROUND_COLOR: string = "#f7f7f7";
+
+/**
+ * Account association for the mini app.
+ * Used to associate the mini app with a Farcaster account.
+ * If not provided, the mini app will be unsigned and have limited capabilities.
+ */
+export const APP_ACCOUNT_ASSOCIATION: AccountAssociation | undefined = undefined;
 
 // --- UI Configuration ---
 /**
  * Text displayed on the main action button.
  * Used for the primary call-to-action in the mini app.
  */
-export const APP_BUTTON_TEXT = 'Launch Mini App';
+export const APP_BUTTON_TEXT: string = 'Launch NSK';
 
 // --- Integration Configuration ---
 /**
@@ -80,8 +89,7 @@ export const APP_BUTTON_TEXT = 'Launch Mini App';
  * Neynar webhook endpoint. Otherwise, falls back to a local webhook
  * endpoint for development and testing.
  */
-export const APP_WEBHOOK_URL =
+export const APP_WEBHOOK_URL: string = process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID 
-  process.env.NEYNAR_API_KEY && process.env.NEYNAR_CLIENT_ID
     ? `https://api.neynar.com/f/app/${process.env.NEYNAR_CLIENT_ID}/event`
     : `${APP_URL}/api/webhook`;
 
@@ -92,7 +100,7 @@ export const APP_WEBHOOK_URL =
  * When false, wallet functionality is completely hidden from the UI.
  * Useful for mini apps that don't require wallet integration.
  */
-export const USE_WALLET = true;
+export const USE_WALLET: boolean = true;
 
 /**
  * Flag to enable/disable analytics tracking.
@@ -101,7 +109,7 @@ export const USE_WALLET = true;
  * When false, analytics collection is disabled.
  * Useful for privacy-conscious users or development environments.
  */
-export const ANALYTICS_ENABLED = true;
+export const ANALYTICS_ENABLED: boolean = true;
 
 // PLEASE DO NOT UPDATE THIS
 export const SIGNED_KEY_REQUEST_VALIDATOR_EIP_712_DOMAIN = {

src/lib/utils.ts

@@ -1,6 +1,6 @@
-import { type ClassValue, clsx } from "clsx";
+import { type ClassValue, clsx } from 'clsx';
-import { twMerge } from "tailwind-merge";
+import { twMerge } from 'tailwind-merge';
-import { mnemonicToAccount } from "viem/accounts";
+import { type Manifest } from '@farcaster/miniapp-node';
 import {
   APP_BUTTON_TEXT,
   APP_DESCRIPTION,
@@ -9,35 +9,11 @@ import {
   APP_OG_IMAGE_URL,
   APP_PRIMARY_CATEGORY,
   APP_SPLASH_BACKGROUND_COLOR,
-  APP_TAGS,
+  APP_SPLASH_URL,
-  APP_URL,
+  APP_TAGS, APP_URL,
   APP_WEBHOOK_URL,
-} from "./constants";
+  APP_ACCOUNT_ASSOCIATION,
-import { APP_SPLASH_URL } from "./constants";
+} from './constants';
-
-interface MiniAppMetadata {
-  version: string;
-  name: string;
-  iconUrl: string;
-  homeUrl: string;
-  imageUrl?: string;
-  buttonTitle?: string;
-  splashImageUrl?: string;
-  splashBackgroundColor?: string;
-  webhookUrl?: string;
-  description?: string;
-  primaryCategory?: string;
-  tags?: string[];
-}
-
-interface MiniAppManifest {
-  accountAssociation?: {
-    header: string;
-    payload: string;
-    signature: string;
-  };
-  frame: MiniAppMetadata;
-}
 
 export function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs));
@@ -64,36 +40,10 @@ export function getMiniAppEmbedMetadata(ogImageUrl?: string) {
   };
 }
 
-export async function getFarcasterMetadata(): Promise<MiniAppManifest> {
+export async function getFarcasterDomainManifest(): Promise<Manifest> {
-  // First check for MINI_APP_METADATA in .env and use that if it exists
-  if (process.env.MINI_APP_METADATA) {
-    try {
-      const metadata = JSON.parse(process.env.MINI_APP_METADATA);
-      console.log("Using pre-signed mini app metadata from environment");
-      return metadata;
-    } catch (error) {
-      console.warn(
-        "Failed to parse MINI_APP_METADATA from environment:",
-        error
-      );
-    }
-  }
-
-  if (!APP_URL) {
-    throw new Error("NEXT_PUBLIC_URL not configured");
-  }
-
-  // Get the domain from the URL (without https:// prefix)
-  const domain = new URL(APP_URL).hostname;
-  console.log("Using domain for manifest:", domain);
-
   return {
-    accountAssociation: {
+    accountAssociation: APP_ACCOUNT_ASSOCIATION,
-      header: "",
+    miniapp: {
-      payload: "",
-      signature: "",
-    },
-    frame: {
       version: "1",
       name: APP_NAME ?? "Neynar Starter Kit",
       iconUrl: APP_ICON_URL,