refactor: used toToolDefinition instead to get action name

Author: amishne

runner/codegen/genkit/genkit-runner.ts

@@ -1,4 +1,11 @@
-import {DynamicResourceAction, GenerateResponse, genkit, ModelReference, ToolAction} from 'genkit';
+import {
+  Action,
+  DynamicResourceAction,
+  GenerateResponse,
+  genkit,
+  ModelReference,
+  ToolAction,
+} from 'genkit';
 import {GenkitMcpHost, McpServerConfig, createMcpHost} from '@genkit-ai/mcp';
 import {GenkitPlugin, GenkitPluginV2} from 'genkit/plugin';
 import {z} from 'zod';
@@ -21,10 +28,18 @@ import {MODEL_PROVIDERS} from './models.js';
 import {UserFacingError} from '../../utils/errors.js';
 import {GenkitModelProvider, PromptDataForCounting} from './model-provider.js';
 import {ToolLogEntry} from '../../shared-interfaces.js';
+import {toToolDefinition} from 'genkit/tool';
 
 const globalLogger = new GenkitLogger();
 logger.init(globalLogger);
 
+/**
+ * Gets the name of a Genkit action.
+ */
+function getActionName(action: Action<any, any>): string {
+  return toToolDefinition(action).name;
+}
+
 /** Runner that uses the Genkit API under the hood. */
 export class GenkitRunner implements LlmRunner {
   readonly id = 'genkit';
@@ -217,8 +232,8 @@ export class GenkitRunner implements LlmRunner {
     const tools = await this.mcpHost.getActiveTools(this.genkitInstance);
     const resources = await this.mcpHost.getActiveResources(this.genkitInstance);
     return {
-      tools: tools.map(t => t.__action.name),
-      resources: resources.map(r => r.__action.name),
+      tools: tools.map(getActionName),
+      resources: resources.map(getActionName),
     };
   }