feat: add agentcore-cli User-Agent to all API calls

Author: notgitika

src/cli/aws/agentcore-control.ts

@@ -1,4 +1,5 @@
 import type { EvaluationLevel } from '../../schema/schemas/primitives/evaluator';
+import { PACKAGE_VERSION } from '../constants';
 import { getCredentialProvider } from './account';
 import {
   BedrockAgentCoreControlClient,
@@ -23,6 +24,7 @@ export function createControlClient(region: string): BedrockAgentCoreControlClie
   return new BedrockAgentCoreControlClient({
     region,
     credentials: getCredentialProvider(),
+    customUserAgent: [['agentcore-cli', PACKAGE_VERSION]],
   });
 }
 

src/cli/aws/agentcore.ts

@@ -1,4 +1,5 @@
 import { parseJsonRpcResponse } from '../../lib/utils/json-rpc';
+import { PACKAGE_VERSION } from '../constants';
 import { getCredentialProvider } from './account';
 import { parseAguiSSEStream } from './agui-parser';
 import { serviceEndpoint } from './partition';
@@ -28,6 +29,7 @@ function createAgentCoreClient(region: string, headers?: Record<string, string>)
   const client = new BedrockAgentCoreClient({
     region,
     credentials: getCredentialProvider(),
+    customUserAgent: [['agentcore-cli', PACKAGE_VERSION]],
     ...(endpoint && { endpoint }),
   });
 
@@ -473,6 +475,7 @@ export async function evaluate(options: EvaluateOptions): Promise<EvaluateResult
   const client = new BedrockAgentCoreClient({
     region: options.region,
     credentials: getCredentialProvider(),
+    customUserAgent: [['agentcore-cli', PACKAGE_VERSION]],
   });
 
   const evaluationTarget = options.targetSpanIds
@@ -1066,6 +1069,7 @@ export async function stopRuntimeSession(options: StopRuntimeSessionOptions): Pr
   const client = new BedrockAgentCoreClient({
     region: options.region,
     credentials: getCredentialProvider(),
+    customUserAgent: [['agentcore-cli', PACKAGE_VERSION]],
   });
 
   const command = new StopRuntimeSessionCommand({