poad · poad · Sep 18, 2025 · Sep 18, 2025 · Sep 18, 2025 · Sep 18, 2025
diff --git a/.github/workflows/auto-merge.yml b/.github/workflows/auto-merge.yml
@@ -9,6 +9,7 @@ permissions:
 
 jobs:
   pull-request-auto-merge:
+    if: ${{ !github.event.pull_request.draft }}
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5

diff --git a/agents/agent-mastra/package.json b/agents/agent-mastra/package.json
@@ -15,26 +15,26 @@
   "type": "module",
   "dependencies": {
     "@ai-sdk/amazon-bedrock": "^3.0.22",
-    "@ai-sdk/azure": "^2.0.30",
+    "@ai-sdk/azure": "^2.0.32",
     "@mastra/core": "^0.16.3",
-    "@mastra/libsql": "^0.14.1",
-    "@mastra/loggers": "^0.10.11",
+    "@mastra/libsql": "^0.14.2",
+    "@mastra/loggers": "^0.10.12",
     "@mastra/mcp": "^0.12.0",
-    "@mastra/memory": "^0.15.1",
+    "@mastra/memory": "^0.15.2",
     "langfuse-vercel": "^3.38.5",
     "zod": "^3.25.76"
   },
   "devDependencies": {
     "@eslint/compat": "^1.3.2",
     "@eslint/js": "^9.35.0",
     "@stylistic/eslint-plugin": "^5.3.1",
-    "@types/node": "^22.18.4",
+    "@types/node": "^22.18.6",
     "eslint": "^9.35.0",
     "eslint-import-resolver-typescript": "^4.4.4",
     "eslint-plugin-import": "^2.32.0",
     "eslint-plugin-promise": "^7.2.1",
     "mastra": "^0.12.3",
-    "pnpm": "^10.16.1",
+    "pnpm": "^10.17.0",
     "typescript": "^5.9.2",
     "typescript-eslint": "^8.44.0"
   }

diff --git a/agents/agent-voltagent/package.json b/agents/agent-voltagent/package.json
@@ -23,7 +23,7 @@
     "zod": "3.24.2"
   },
   "devDependencies": {
-    "@types/node": "^22.18.4",
+    "@types/node": "^22.18.6",
     "tsx": "^4.20.5",
     "typescript": "^5.9.2"
   }

diff --git a/agents/langgraph-deep-agent/package.json b/agents/langgraph-deep-agent/package.json
@@ -13,9 +13,9 @@
     "@eslint/compat": "^1.3.2",
     "@eslint/js": "^9.35.0",
     "@stylistic/eslint-plugin": "^5.3.1",
-    "@types/node": "^22.18.4",
+    "@types/node": "^22.18.6",
     "@types/uuid": "^10.0.0",
-    "@vitest/eslint-plugin": "^1.3.10",
+    "@vitest/eslint-plugin": "^1.3.12",
     "dotenv": "^16.6.1",
     "eslint": "^9.35.0",
     "eslint-import-resolver-typescript": "^4.4.4",
@@ -29,13 +29,13 @@
     "vitest": "^3.2.4"
   },
   "dependencies": {
-    "@aws-sdk/credential-provider-node": "^3.888.0",
+    "@aws-sdk/credential-provider-node": "^3.891.0",
     "@langchain/anthropic": "^0.3.28",
     "@langchain/aws": "^0.1.15",
     "@langchain/community": "^0.3.56",
     "@langchain/langgraph": "^0.4.9",
     "@langchain/mcp-adapters": "^0.6.0",
-    "@langchain/openai": "^0.6.12",
+    "@langchain/openai": "^0.6.13",
     "@smithy/eventstream-codec": "^2.2.0",
     "deepagents": "^0.0.2"
   }

diff --git a/basic/app/eslint.config.js b/basic/app/eslint.config.js
@@ -1,8 +1,9 @@
 // @ts-check
 
+import { defineConfig } from 'eslint/config';
 import eslint from '@eslint/js';
 import stylistic from '@stylistic/eslint-plugin';
-import tseslint from 'typescript-eslint';
+import { configs, parser } from 'typescript-eslint';
 import importPlugin from 'eslint-plugin-import';
 
 import pluginPromise from 'eslint-plugin-promise'
@@ -17,7 +18,7 @@ const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 const gitignorePath = path.resolve(__dirname, '.gitignore');
 
-export default tseslint.config(
+export default defineConfig(
   includeIgnoreFile(gitignorePath),
   {
     ignores: [
@@ -31,24 +32,22 @@ export default tseslint.config(
     ],
   },
   eslint.configs.recommended,
-  ...tseslint.configs.strict,
-  ...tseslint.configs.stylistic,
+  ...configs.strict,
+  ...configs.stylistic,
   pluginPromise.configs['flat/recommended'],
   {
     files: ['src/**/*.{ts,tsx}'],
     languageOptions: {
-      parser: tseslint.parser,
+      parser,
       ecmaVersion: 'latest',
       sourceType: 'module',
       parserOptions: {
-        projectService: true,
         tsconfigRootDir: __dirname,
+        project: ['./tsconfig.json'],
       },
     },
     plugins: {
       '@stylistic': stylistic,
-      '@stylistic/ts': stylistic,
-      '@stylistic/jsx': stylistic,
       solid,
     },
     extends: [importPlugin.flatConfigs.recommended, importPlugin.flatConfigs.typescript],

diff --git a/basic/app/package.json b/basic/app/package.json
@@ -24,7 +24,7 @@
     "@solidjs/router": "^0.15.3",
     "@stylistic/eslint-plugin": "^5.3.1",
     "@types/crypto-js": "^4.2.2",
-    "@types/node": "^22.18.4",
+    "@types/node": "^22.18.6",
     "@types/uuid": "^10.0.0",
     "crypto-js": "^4.2.0",
     "eslint": "^9.35.0",

diff --git a/basic/cdk/.gitignore b/basic/cdk/.gitignore
@@ -14,3 +14,4 @@ cdk.out
 !*.config.js
 .env*
 vite.config.js
+eslint.config.js
diff --git a/basic/cdk/README.md b/basic/cdk/README.md
@@ -1,8 +1,21 @@
-# cloudfront-cdn-template
+# Basic Chatbot by LangChain.js on AWS Lambda Functions
 
 ## deploy
 
 ```sh
-yarn install && \
-cdk deploy
+pnpm install && \
+pnpm dlx aws-cdk@latest deploy
 ```
+
+### Option
+
+#### OpenInference
+
+以下の環境変数に `true` を指定すると、[OpenInference](https://github.com/Arize-ai/openinference/) による OpenTelemetry (OTel) Tracing の Export が有効になります。
+
+- `ENABLED_OPENINFERENCE_TELEMETRY`
+
+また、OpenInferenceのトレースは環境変数`COLLECTOR_ENDPOINT`で指定された OTel Collector にgRPCで伝送されます。
+環境変数`COLLECTOR_ENDPOINT`が未指定の場合は`http://localhost:6006/v1/traces`が使用されます。
+
+ただし、環境変数`ENABLED_OPENINFERENCE_TELEMETRY`に`true`を指定した場合に限ります。
diff --git a/basic/cdk/eslint.config.js → basic/cdk/eslint.config.ts b/basic/cdk/eslint.config.js → basic/cdk/eslint.config.ts
@@ -1,12 +1,9 @@
-// @ts-check
-
+import { defineConfig } from 'eslint/config';
 import eslint from '@eslint/js';
 import stylistic from '@stylistic/eslint-plugin';
-import tseslint from 'typescript-eslint';
+import { configs, parser } from 'typescript-eslint';
 import eslintImport from 'eslint-plugin-import';
 
-import vitest from '@vitest/eslint-plugin';
-
 import { includeIgnoreFile } from '@eslint/compat';
 import path from 'node:path';
 import { fileURLToPath } from 'node:url';
@@ -15,7 +12,7 @@ const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 const gitignorePath = path.resolve(__dirname, '.gitignore');
 
-const config = tseslint.config(
+const config = defineConfig(
   includeIgnoreFile(gitignorePath),
   {
     ignores: [
@@ -29,42 +26,41 @@ const config = tseslint.config(
     ],
   },
   eslint.configs.recommended,
-  ...tseslint.configs.strict,
-  ...tseslint.configs.stylistic,
+  ...configs.strict,
+  ...configs.stylistic,
   {
+    files: ['{bin,lib,lambda}/**/*.{ts,tsx}', '*.js'],
     plugins: {
       '@stylistic': stylistic,
     },
+    languageOptions: {
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+      parser,
+      parserOptions: {
+        tsconfigRootDir: __dirname,
+        project: ['./tsconfig-eslint.json'],
+      },
+    },
+    extends: [
+      eslintImport.flatConfigs.recommended,
+      eslintImport.flatConfigs.typescript,
+    ],
+    settings: {
+      'import/resolver': {
+        // You will also need to install and configure the TypeScript resolver
+        // See also https://github.com/import-js/eslint-import-resolver-typescript#configuration
+        'typescript': true,
+        'node': true,
+      },
+    },
     rules: {
       '@stylistic/semi': ['error', 'always'],
       '@stylistic/indent': ['error', 2],
       '@stylistic/comma-dangle': ['error', 'always-multiline'],
       '@stylistic/quotes': ['error', 'single'],
     },
   },
-  {
-    files: ['{bin,lib,lambda}/**/*.{ts,tsx}'],
-    plugins: {
-      '@stylistic/ts': stylistic,
-    },
-    extends: [eslintImport.flatConfigs.recommended, eslintImport.flatConfigs.typescript],
-  },
-  {
-    files: ['*.js'],
-    plugins: {
-      '@stylistic/js': stylistic,
-    },
-  },
-  {
-    files: ['test/**'], // or any other pattern
-    plugins: {
-      vitest
-    },
-    rules: {
-      ...vitest.configs.recommended.rules, // you can also use vitest.configs.all.rules to enable all rules
-      'vitest/max-nested-describe': ['error', { 'max': 3 }] // you can also modify rules' behavior using option like this
-    },
-  },
 );
 
 export default config;
diff --git a/basic/cdk/lambda/handler.ts b/basic/cdk/lambda/handler.ts
@@ -1,7 +1,8 @@
+import './instrumentation';
 import { ChatPromptTemplate } from '@langchain/core/prompts';
 import { StringOutputParser } from '@langchain/core/output_parsers';
 import { CallbackHandler } from 'langfuse-langchain';
- 
+
 import { selectLlm, logger } from '@llm-ts-example/common-backend';
 
 export async function handle(

diff --git a/basic/cdk/lambda/index.ts b/basic/cdk/lambda/index.ts
@@ -1,8 +1,7 @@
-// eslint-disable-next-line import/no-unresolved
 import { APIGatewayProxyEvent } from 'aws-lambda';
 import { handle } from './handler';
 import { v7 as uuidv7 } from 'uuid';
- 
+
 import { logger } from '@llm-ts-example/common-backend';
 
 export const handler = awslambda.streamifyResponse(

diff --git a/basic/cdk/lambda/instrumentation.ts b/basic/cdk/lambda/instrumentation.ts
@@ -0,0 +1,42 @@
+
+import { registerInstrumentations } from '@opentelemetry/instrumentation';
+import {
+  NodeTracerProvider,
+  SimpleSpanProcessor,
+} from '@opentelemetry/sdk-trace-node';
+import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-proto';
+import { ATTR_SERVICE_NAME } from '@opentelemetry/semantic-conventions';
+import { diag, DiagConsoleLogger, DiagLogLevel } from '@opentelemetry/api';
+import { LangChainInstrumentation } from '@arizeai/openinference-instrumentation-langchain';
+import * as lcCallbackManager from '@langchain/core/callbacks/manager';
+import { resourceFromAttributes } from '@opentelemetry/resources';
+
+if (process.env.ENABLED_OPENINFERENCE_TELEMETRY === 'true') {
+  // For troubleshooting, set the log level to DiagLogLevel.DEBUG
+  diag.setLogger(new DiagConsoleLogger(), DiagLogLevel.DEBUG);
+
+  const provider = new NodeTracerProvider({
+    spanProcessors: [new SimpleSpanProcessor(
+      new OTLPTraceExporter({
+
+        url: process.env.COLLECTOR_ENDPOINT ?? 'http://localhost:6006/v1/traces',
+      }),
+    ),
+    ],
+    resource: resourceFromAttributes({
+      [ATTR_SERVICE_NAME]: 'chat-service',
+    }),
+  });
+
+  registerInstrumentations({
+    instrumentations: [],
+  });
+
+  // LangChain must be manually instrumented as it doesn't have a traditional module structure
+  const lcInstrumentation = new LangChainInstrumentation();
+  lcInstrumentation.manuallyInstrument(lcCallbackManager);
+
+  provider.register();
+
+  console.log('👀 OpenInference initialized');
+}
diff --git a/basic/cdk/package.json b/basic/cdk/package.json
@@ -17,15 +17,16 @@
     "@eslint/js": "^9.35.0",
     "@stylistic/eslint-plugin": "^5.3.1",
     "@types/aws-lambda": "^8.10.152",
-    "@types/node": "^22.18.4",
+    "@types/node": "^22.18.6",
     "@types/uuid": "^10.0.0",
-    "@vitest/eslint-plugin": "^1.3.10",
-    "aws-cdk": "^2.1029.1",
+    "@vitest/eslint-plugin": "^1.3.12",
+    "aws-cdk": "^2.1029.2",
     "dotenv": "^16.6.1",
     "eslint": "^9.35.0",
     "eslint-import-resolver-typescript": "^4.4.4",
     "eslint-plugin-import": "^2.32.0",
     "eslint-plugin-promise": "^7.2.1",
+    "jiti": "^2.5.1",
     "tsx": "^4.20.5",
     "typescript": "^5.9.2",
     "typescript-eslint": "^8.44.0",
@@ -34,14 +35,25 @@
     "vitest": "^3.2.4"
   },
   "dependencies": {
+    "@arizeai/openinference-instrumentation-bedrock": "^0.4.0",
+    "@arizeai/openinference-instrumentation-langchain": "^3.4.2",
     "@aws-lambda-powertools/logger": "^2.26.1",
-    "@aws-sdk/credential-provider-node": "^3.888.0",
+    "@aws-sdk/credential-provider-node": "^3.891.0",
     "@langchain/anthropic": "^0.3.28",
     "@langchain/aws": "^0.1.15",
-    "@langchain/core": "^0.3.76",
+    "@langchain/core": "^0.3.77",
     "@langchain/langgraph": "^0.4.9",
-    "@langchain/openai": "^0.6.12",
+    "@langchain/openai": "^0.6.13",
     "@llm-ts-example/common-backend": "workspace:*",
+    "@opentelemetry/api": "^1.9.0",
+    "@opentelemetry/exporter-trace-otlp-http": "^0.205.0",
+    "@opentelemetry/exporter-trace-otlp-proto": "^0.205.0",
+    "@opentelemetry/instrumentation": "^0.205.0",
+    "@opentelemetry/resources": "^2.1.0",
+    "@opentelemetry/sdk-node": "^0.205.0",
+    "@opentelemetry/sdk-trace-base": "^2.1.0",
+    "@opentelemetry/sdk-trace-node": "^2.1.0",
+    "@opentelemetry/semantic-conventions": "^1.37.0",
     "@smithy/eventstream-codec": "^4.1.1",
     "aws-cdk-lib": "^2.215.0",
     "constructs": "^10.4.2",

diff --git a/basic/cdk/test/index.test.ts b/basic/cdk/test/index.test.ts
@@ -1,4 +1,4 @@
-import { it } from 'vitest';
+import { test } from 'vitest';
 import { handle } from '../lambda/handler';
 import { stdout } from 'node:process';
 import { PassThrough } from 'node:stream';
@@ -11,14 +11,14 @@ function sleep(time: number) {
   });
 }
 
-// eslint-disable-next-line vitest/expect-expect
-it('test', { retry: 0 }, async () => {
+const model = process.env.USE_MODEL ?? '';
+const isDefinedModel = model.length > 0;
+test.runIf(isDefinedModel)('test', { retry: 0 }, async () => {
 
   const sessionId = process.env.FIXED_SESSION_ID && process.env.FIXED_SESSION_ID.length > 0 ? process.env.FIXED_SESSION_ID : new Date().getTime().toString();
-  const model = process.env.USE_MODEL;
   const output = process.env.DISABLE_STDOUT === 'true' ? new PassThrough() : stdout;
-  const question = process.env.QUESTION && process.env.QUESTION.length > 0 ? process.env.QUESTION : 'あなたは誰？';
+  const question = process.env.QUESTION && process.env.QUESTION.length > 0 ? process.env.QUESTION : 'あなたは誰？質問と同じ言語で答えてください。';
 
   await handle(`local-${sessionId}`, {question, model}, output);
-  await sleep(1000);
+  await sleep(2000);
 });