From cf785de6285e3f5a2ee3da23cd261460be6c2cd8 Mon Sep 17 00:00:00 2001
From: Jiri Spilka <jirka.spilka@gmail.com>
Date: Mon, 21 Apr 2025 20:56:08 +0200
Subject: [PATCH] fix: load actors as tools dynamically based on input

---
 src/input.ts |  2 +-
 src/main.ts  | 14 +++++++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/input.ts b/src/input.ts
index 88a894e5..81e5d806 100644
--- a/src/input.ts
+++ b/src/input.ts
@@ -6,7 +6,7 @@ import log from '@apify/log';
 import type { Input } from './types.js';
 
 /**
- * Process input parameters, split actors string into an array
+ * Process input parameters, split Actors string into an array
  * @param originalInput
  * @returns input
  */
diff --git a/src/main.ts b/src/main.ts
index ede9f9ac..d98fe312 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -11,7 +11,14 @@ import log from '@apify/log';
 import { createExpressApp } from './actor/server.js';
 import { processInput } from './input.js';
 import { ActorsMcpServer } from './mcp/server.js';
-import { actorDefinitionTool, addTool, callActorGetDataset, removeTool, searchTool } from './tools/index.js';
+import {
+    actorDefinitionTool,
+    addTool,
+    callActorGetDataset,
+    getActorsAsTools,
+    removeTool,
+    searchTool,
+} from './tools/index.js';
 import type { Input } from './types.js';
 
 const STANDBY_MODE = Actor.getEnv().metaOrigin === 'STANDBY';
@@ -39,6 +46,11 @@ if (STANDBY_MODE) {
     if (input.enableAddingActors) {
         tools.push(addTool, removeTool);
     }
+    if (input.actors && input.actors.length > 0) {
+        const { actors } = input;
+        const actorsToLoad = Array.isArray(actors) ? actors : actors.split(',');
+        tools.push(...await getActorsAsTools(actorsToLoad, process.env.APIFY_TOKEN as string));
+    }
     mcpServer.updateTools(tools);
     app.listen(PORT, () => {
         log.info(`The Actor web server is listening for user requests at ${HOST}`);