fix: register FarcasterActionProvider in utils when NEYNAR_API_KEY is set

Author: ygd58

src/tools/farcaster/index.ts

@@ -106,3 +106,5 @@ export class FarcasterActionProvider extends ActionProvider<EvmWalletProvider> {
     return network.chainId === String(base.id);
   }
 }
+
+export const farcasterActionProvider = () => new FarcasterActionProvider();

src/utils.ts

@@ -1,16 +1,23 @@
 import crypto from 'crypto';
 import { flaunchActionProvider } from '@coinbase/agentkit';
+import { farcasterActionProvider } from './tools/farcaster/index.js';
 
 /**
  * Some AgentKit action providers throw if a key isn't set
  * This function returns a list of action providers that have required env vars
  */
 export function getActionProvidersWithRequiredEnvVars() {
+  const providers = [];
+
   if (process.env.PINATA_JWT) {
-    return [flaunchActionProvider()];
+    providers.push(flaunchActionProvider());
+  }
+
+  if (process.env.NEYNAR_API_KEY) {
+    providers.push(farcasterActionProvider());
   }
 
-  return [];
+  return providers;
 }
 
 export function generateSessionId(): string {