add yacy

src/chains/imageSearchAgent.ts

@@ -10,6 +10,7 @@ import { StringOutputParser } from '@langchain/core/output_parsers';
 import { searchSearxng } from '../lib/searchEngines/searxng';
 import { searchGooglePSE } from '../lib/searchEngines/google_pse';
 import { searchBraveAPI } from '../lib/searchEngines/brave';
+import { searchYaCy } from '../lib/searchEngines/yacy';
 import { getSearchEngineBackend } from '../config';
 import type { BaseChatModel } from '@langchain/core/language_models/chat_models';
 
@@ -91,6 +92,21 @@ async function performImageSearch(query: string) {
       break;
     }
 
+    case 'yacy': {
+      const yacyResult = await searchYaCy(query);
+      images = yacyResult.results.map((result) => {
+        if (result.img_src && result.url && result.title) {
+          return {
+            img_src: result.img_src,
+            url: result.url,
+            title: result.title,
+            source: result.url
+          }
+        }
+      }).filter(Boolean);
+      break;
+    }
+
     default:
       throw new Error(`Unknown search engine ${searchEngine}`);
   }