aws
diff --git a/‎e2e-tests/byo-custom-jwt.test.ts‎
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+/**
+ * E2E test: BYO agent with CUSTOM_JWT inbound auth (Cognito).
+ *
+ * Creates a Cognito user pool as the OIDC provider, deploys a BYO agent
+ * configured with CUSTOM_JWT authorizer, and verifies that:
+ * - Deploy succeeds with AuthorizerConfiguration in the CloudFormation template
+ * - SigV4 invocation is rejected (auth method mismatch)
+ * - Status reports the agent as deployed
+ *
+ * Unlike other E2E tests that use the globally installed CLI, this test uses
+ * the local build (`runCLI`) because it exercises unreleased schema and CDK
+ * changes. Set CDK_TARBALL to a path to the modified CDK package tarball.
+ *
+ * Requires: AWS credentials, npm, git, uv, CDK_TARBALL env var.
+ */
+import {
+  type RunResult,
+  hasAwsCredentials,
+  parseJsonOutput,
+  prereqs,
+  runCLI,
+  stripAnsi,
+} from '../src/test-utils/index.js';
+import { CloudFormationClient, GetTemplateCommand } from '@aws-sdk/client-cloudformation';
+import {
+  CognitoIdentityProviderClient,
+  CreateResourceServerCommand,
+  CreateUserPoolClientCommand,
+  CreateUserPoolCommand,
+  CreateUserPoolDomainCommand,
+  DeleteResourceServerCommand,
+  DeleteUserPoolCommand,
+  DeleteUserPoolDomainCommand,
+} from '@aws-sdk/client-cognito-identity-provider';
+import { execSync } from 'node:child_process';
+import { randomUUID } from 'node:crypto';
+import { mkdir, readFile, rm, writeFile } from 'node:fs/promises';
+import { tmpdir } from 'node:os';
+import { join } from 'node:path';
+import { afterAll, beforeAll, describe, expect, it } from 'vitest';
+
+const hasAws = hasAwsCredentials();
+const hasCdkTarball = !!process.env.CDK_TARBALL;
+const canRun = prereqs.npm && prereqs.git && prereqs.uv && hasAws && hasCdkTarball;
+const region = process.env.AWS_REGION ?? 'us-east-1';
+
+/**
+ * Run the local CLI build without skipping install (needed for deploy).
+ */
+function runLocalCLI(args: string[], cwd: string): Promise<RunResult> {
+  return runCLI(args, cwd, /* skipInstall */ false);
+}
+
+describe.sequential('e2e: BYO agent with CUSTOM_JWT auth', () => {
+  let testDir: string;
+  let projectPath: string;
+  let agentName: string;
+
+  // Cognito resources
+  let userPoolId: string;
+  let clientId: string;
+  let domainPrefix: string;
+  let discoveryUrl: string;
+
+  const cognitoClient = new CognitoIdentityProviderClient({ region });
+  const cfnClient = new CloudFormationClient({ region });
+
+  beforeAll(async () => {
+    if (!canRun) return;
+
+    // ── Create Cognito user pool as OIDC provider ──
+    const suffix = randomUUID().slice(0, 8);
+    const poolName = `agentcore-e2e-jwt-${suffix}`;
+    domainPrefix = `agentcore-e2e-jwt-${suffix}`;
+
+    const poolResult = await cognitoClient.send(new CreateUserPoolCommand({ PoolName: poolName }));
+    userPoolId = poolResult.UserPool!.Id!;
+
+    await cognitoClient.send(new CreateUserPoolDomainCommand({ UserPoolId: userPoolId, Domain: domainPrefix }));
+
+    await cognitoClient.send(
+      new CreateResourceServerCommand({
+        UserPoolId: userPoolId,
+        Identifier: 'agentcore',
+        Name: 'AgentCore API',
+        Scopes: [{ ScopeName: 'invoke', ScopeDescription: 'Invoke the runtime' }],
+      })
+    );
+
+    const clientResult = await cognitoClient.send(
+      new CreateUserPoolClientCommand({
+        UserPoolId: userPoolId,
+        ClientName: 'e2e-test-client',
+        GenerateSecret: true,
+        AllowedOAuthFlows: ['client_credentials'],
+        AllowedOAuthScopes: ['agentcore/invoke'],
+        AllowedOAuthFlowsUserPoolClient: true,
+        ExplicitAuthFlows: ['ALLOW_REFRESH_TOKEN_AUTH'],
+      })
+    );
+    clientId = clientResult.UserPoolClient!.ClientId!;
+
+    discoveryUrl = `https://cognito-idp.${region}.amazonaws.com/${userPoolId}/.well-known/openid-configuration`;
+
+    // ── Create test project using local CLI build ──
+    testDir = join(tmpdir(), `agentcore-e2e-jwt-${randomUUID()}`);
+    await mkdir(testDir, { recursive: true });
+
+    agentName = `E2eJwt${String(Date.now()).slice(-8)}`;
+    const createResult = await runLocalCLI(
+      [
+        'create',
+        '--name',
+        agentName,
+        '--language',
+        'Python',
+        '--framework',
+        'Strands',
+        '--model-provider',
+        'Bedrock',
+        '--memory',
+        'none',
+        '--json',
+      ],
+      testDir
+    );
+    expect(createResult.exitCode, `Create failed: ${createResult.stderr}`).toBe(0);
+    const createJson = parseJsonOutput(createResult.stdout) as { projectPath: string };
+    projectPath = createJson.projectPath;
+
+    // Write AWS targets
+    const account =
+      process.env.AWS_ACCOUNT_ID ??
+      execSync('aws sts get-caller-identity --query Account --output text').toString().trim();
+    await writeFile(
+      join(projectPath, 'agentcore', 'aws-targets.json'),
+      JSON.stringify([{ name: 'default', account, region }])
+    );
+
+    // Install modified CDK tarball (required for auth fields support)
+    execSync(`npm install -f ${process.env.CDK_TARBALL}`, {
+      cwd: join(projectPath, 'agentcore', 'cdk'),
+      stdio: 'pipe',
+    });
+
+    // ── Patch agent with CUSTOM_JWT auth ──
+    const specPath = join(projectPath, 'agentcore', 'agentcore.json');
+    const spec = JSON.parse(await readFile(specPath, 'utf8'));
+    const agent = spec.agents[0];
+    agent.authorizerType = 'CUSTOM_JWT';
+    agent.authorizerConfiguration = {
+      customJwtAuthorizer: {
+        discoveryUrl,
+        allowedAudience: [clientId],
+      },
+    };
+    await writeFile(specPath, JSON.stringify(spec, null, 2));
+  }, 300000);
+
+  afterAll(async () => {
+    if (!canRun) return;
+
+    // ── Tear down deployed stack ──
+    if (projectPath) {
+      try {
+        await runLocalCLI(['remove', 'all', '--json'], projectPath);
+        await runLocalCLI(['deploy', '--yes', '--json'], projectPath);
+      } catch {
+        // Best-effort cleanup
+      }
+    }
+
+    // ── Delete Cognito resources ──
+    if (userPoolId) {
+      try {
+        await cognitoClient.send(new DeleteResourceServerCommand({ UserPoolId: userPoolId, Identifier: 'agentcore' }));
+      } catch {
+        /* best-effort */
+      }
+      try {
+        await cognitoClient.send(new DeleteUserPoolDomainCommand({ UserPoolId: userPoolId, Domain: domainPrefix }));
+      } catch {
+        /* best-effort */
+      }
+      try {
+        await cognitoClient.send(new DeleteUserPoolCommand({ UserPoolId: userPoolId }));
+      } catch {
+        /* best-effort */
+      }
+    }
+
+    // ── Clean up temp directory ──
+    if (testDir) {
+      await rm(testDir, { recursive: true, force: true, maxRetries: 3, retryDelay: 1000 });
+    }
+  }, 600000);
+
+  it.skipIf(!canRun)(
+    'deploys with CUSTOM_JWT authorizer configuration',
+    async () => {
+      expect(projectPath, 'Project should have been created').toBeTruthy();
+
+      const result = await runLocalCLI(['deploy', '--yes', '--json'], projectPath);
+
+      if (result.exitCode !== 0) {
+        console.log('Deploy stdout:', result.stdout);
+        console.log('Deploy stderr:', result.stderr);
+      }
+
+      expect(result.exitCode, `Deploy failed: ${result.stderr}`).toBe(0);
+
+      const json = parseJsonOutput(result.stdout) as { success: boolean; stackName: string };
+      expect(json.success, 'Deploy should report success').toBe(true);
+
+      // Verify CloudFormation template contains AuthorizerConfiguration
+      const templateResult = await cfnClient.send(new GetTemplateCommand({ StackName: json.stackName }));
+      const template = JSON.parse(templateResult.TemplateBody!) as {
+        Resources: Record<string, { Type: string; Properties: Record<string, unknown> }>;
+      };
+
+      const runtimeResource = Object.values(template.Resources).find(r => r.Type === 'AWS::BedrockAgentCore::Runtime');
+      expect(runtimeResource, 'Template should contain a Runtime resource').toBeDefined();
+
+      const props = runtimeResource!.Properties;
+      const authConfig = props.AuthorizerConfiguration as {
+        CustomJWTAuthorizer: { DiscoveryUrl: string; AllowedAudience: string[] };
+      };
+      expect(authConfig, 'Runtime should have AuthorizerConfiguration').toBeDefined();
+      expect(authConfig.CustomJWTAuthorizer.DiscoveryUrl).toBe(discoveryUrl);
+      expect(authConfig.CustomJWTAuthorizer.AllowedAudience).toContain(clientId);
+    },
+    600000
+  );
+
+  it.skipIf(!canRun)(
+    'rejects SigV4 invocation (auth method mismatch)',
+    async () => {
+      expect(projectPath, 'Project should have been deployed').toBeTruthy();
+
+      // The CLI uses SigV4 by default — a CUSTOM_JWT runtime should reject it
+      const result = await runLocalCLI(
+        ['invoke', '--prompt', 'Say hello', '--agent', agentName, '--json'],
+        projectPath
+      );
+
+      // Expect failure due to auth method mismatch
+      const output = stripAnsi(result.stdout + result.stderr);
+      expect(output).toMatch(/[Aa]uthoriz(ation|er).*mismatch|different.*authorization/i);
+    },
+    180000
+  );
+
+  it.skipIf(!canRun)(
+    'status shows the deployed agent',
+    async () => {
+      const result = await runLocalCLI(['status', '--json'], projectPath);
+      expect(result.exitCode, `Status failed: ${result.stderr}`).toBe(0);
+
+      const json = parseJsonOutput(result.stdout) as {
+        success: boolean;
+        resources: { resourceType: string; name: string; deploymentState: string }[];
+      };
+      expect(json.success).toBe(true);
+
+      const agent = json.resources.find(r => r.resourceType === 'agent' && r.name === agentName);
+      expect(agent, `Agent "${agentName}" should appear in status`).toBeDefined();
+      expect(agent!.deploymentState).toBe('deployed');
+    },
+    120000
+  );
+});