{"id":35933,"date":"2025-06-23T07:01:00","date_gmt":"2025-06-22T22:01:00","guid":{"rendered":"https:\/\/miralab.co.jp\/media\/?p=35933"},"modified":"2025-10-10T07:43:50","modified_gmt":"2025-10-09T22:43:50","slug":"mastra","status":"publish","type":"post","link":"https:\/\/miralab.co.jp\/media\/mastra\/","title":{"rendered":"Mastra\u3068\u306f\uff1f\u4f7f\u3044\u65b9\u3068\u6599\u91d1\uff01TypeScript\u88fd\u306eAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u7c21\u5358\u306b\u69cb\u7bc9\u3057\u305f\u3044\u5834\u5408\u306f\u3001Mastra<\/strong>\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n\n

Mastra\u3068\u306fTypeScript\u3067\u52d5\u4f5c\u3059\u308bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308a\u3001API\u3092\u4f7f\u7528\u3057\u3066\u8907\u96d1\u306a\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u69cb\u7bc9\u3092\u7c21\u5358\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Mastra\u306e\u4f7f\u3044\u65b9\u3084\u6599\u91d1\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001LangChain\u3084LlamaIndex\u3068\u3044\u3063\u305f\u7af6\u5408\u30c4\u30fc\u30eb\u3068\u306e\u9055\u3044\u3082\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Mastra\u3068\u306f\uff1fTypeScript\u88fdAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u6982\u8981<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Mastra\u306f\u3001TypeScript\u3067AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n

LLM\uff08\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\uff09<\/strong><\/span>\u3092\u6d3b\u7528\u3057\u3001\u5bfe\u8a71\u578b\u3067\u81ea\u5f8b\u7684\u306aAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u69cb\u7bc9\u3092\u5bb9\u6613\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u958b\u767a\u306b\u5fc5\u8981\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3001RAG\u3001\u8a55\u4fa1\u306a\u3069\u306e\u6a5f\u80fd\u304c\u5305\u62ec\u7684\u306b\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001Web\u6280\u8853\u3068\u306e\u89aa\u548c\u6027\u304c\u9ad8\u3044\u70b9\u304c\u7279\u9577\u3067\u3059\u3002<\/p>\n\n\n\n

Mastra\u306fVercel\u793e\u306eAI SDK\u3092\u5185\u90e8\u3067\u5229\u7528\u3057\u3066\u304a\u308a\u3001OpenAI\u306eGPT\u3084Google\u306eGemini\u306a\u3069\u3001\u8907\u6570\u306eLLM\u3092\u5207\u308a\u66ff\u3048\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001\u30c8\u30ec\u30fc\u30b7\u30f3\u30b0\u3084\u81ea\u52d5\u8a55\u4fa1\u3068\u3044\u3063\u305f\u30c7\u30d0\u30c3\u30b0\u652f\u63f4\u6a5f\u80fd\u3082\u5145\u5b9f\u3057\u3066\u304a\u308a\u3001\u9ad8\u54c1\u8cea\u306a\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u52b9\u7387\u7684\u306b\u958b\u767a\u30fb\u691c\u8a3c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f\u8907\u96d1\u306aAI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u3092\u7c21\u7d20\u5316\u3057\u3001\u3088\u308a\u8fc5\u901f\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

Mastra\u306e\u6a5f\u80fd<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u307e\u305a\u306fMastra\u306e\u4e3b\u306a\u6a5f\u80fd\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Agents<\/h3>\n\n\n\n

Mastra\u306b\u304a\u3051\u308bAgents<\/strong><\/span>\u3068\u306f\u3001\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\u304c\u30bf\u30b9\u30af\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u3001\u5b9f\u884c\u3059\u308b\u4e00\u9023\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u81ea\u5f8b\u7684\u306b\u6c7a\u5b9a\u3067\u304d\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n

\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u3001\u30c4\u30fc\u30eb\u3084\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3001\u540c\u671f\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u80fd\u529b\u3092\u6301\u3061\u3001\u3053\u308c\u3089\u3092\u6d3b\u7528\u3057\u3066\u5916\u90e8\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u5bfe\u8a71\u3084\u8907\u96d1\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3057\u307e\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n

\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u95a2\u6570\u3084\u5916\u90e8API\u3092\u547c\u3073\u51fa\u3057\u3066\u60c5\u5831\u3092\u53d6\u5f97\u30fb\u51e6\u7406\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306f\u3001Agent<\/code>\u30af\u30e9\u30b9\u3092\u7528\u3044\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

import { Agent } from \"@mastra\/core\/agent\";\nimport { openai } from \"@ai-sdk\/openai\";\n \nexport const myAgent = new Agent({\n  name: \"My Agent\",\n  instructions: \"You are a helpful assistant.\",\n  model: openai(\"gpt-4o-mini\"),\n});<\/code><\/pre>\n\n\n\n
Tools<\/h3>\n\n\n\n
Tools\u306f\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3057\u305f\u308a\u3001\u5916\u90e8\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u308a\u3059\u308b\u969b\u306b\u5b9f\u884c\u53ef\u80fd\u306a\u95a2\u6570\u3067\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
Tools\u306b\u306f\u7d71\u5408\u30a2\u30af\u30bb\u30b9\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u691c\u8a3c\u6a5f\u80fd\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u5358\u7d14\u306a\u30c6\u30ad\u30b9\u30c8\u751f\u6210\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u80fd\u529b\u3092\u62e1\u5f35\u3059\u308b\u3053\u3068\u3067\u3001API\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u305d\u306e\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u5bfe\u8a71\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u30c4\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001createTool<\/code>\u95a2\u6570\u3092\u7528\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
import { createTool } from \"@mastra\/core\/tools\";\nimport { z } from \"zod\";\n \nconst getWeatherInfo = async (city: string) => {\n  \/\/ Replace with an actual API call to a weather service\n  console.log(`Fetching weather for ${city}...`);\n  \/\/ Example data structure\n  return { temperature: 20, conditions: \"Sunny\" };\n};\n \nexport const weatherTool = createTool({\n  id: \"Get Weather Information\",\n  description: `Fetches the current weather information for a given city`,\n  inputSchema: z.object({\n    city: z.string().describe(\"City name\"),\n  }),\n  outputSchema: z.object({\n    temperature: z.number(),\n    conditions: z.string(),\n  }),\n  execute: async ({ context: { city } }) => {\n    console.log(\"Using tool to fetch weather information for\", city);\n    return await getWeatherInfo(city);\n  },\n});<\/code><\/pre>\n\n\n\n
\u4f5c\u6210\u3057\u305f\u30c4\u30fc\u30eb\u306f\u3001Agents\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3057\u3066\u53d6\u308a\u8fbc\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
import { weatherTool } from '..\/tools\/weather-tool';<\/code><\/pre>\n\n\n\n
Workflows<\/h3>\n\n\n\n
Workflows\u306f\u3001\u8010\u4e45\u6027\u306e\u3042\u308b\u30b0\u30e9\u30d5\u30d9\u30fc\u30b9\u306e\u72b6\u614b\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3067\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
\u8907\u6570\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3084\u30c4\u30fc\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u3001\u4e00\u9023\u306e\u30bf\u30b9\u30af\u51e6\u7406\u306e\u6d41\u308c\u3092\u5b9a\u7fa9\u3057\u3001\u81ea\u52d5\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u306b\u3088\u308a\u3001\u5358\u4e00\u306e\u547c\u3073\u51fa\u3057\u3067\u306f\u5b8c\u7d50\u3057\u306a\u3044\u3001\u3088\u308a\u8907\u96d1\u3067\u4f53\u7cfb\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u5ba3\u8a00\u7684\u306a\u69cb\u6587\u3067\u51e6\u7406\u30d5\u30ed\u30fc\u3092\u8a18\u8ff0\u3059\u308b\u305f\u3081\u3001\u53ef\u8aad\u6027\u304c\u9ad8\u304f<\/strong><\/span>\u3001\u7ba1\u7406\u3084\u30c7\u30d0\u30c3\u30b0\u304c\u5bb9\u6613\u306b\u306a\u308b\u70b9\u3082\u7279\u9577\u3067\u3059\u3002<\/p>\n\n\n\n
\u9806\u6b21\u5b9f\u884c<\/strong><\/span>\u3059\u308b\u969b\u306f.then()<\/code>\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
import { createWorkflow, createStep } from \"@mastra\/core\/workflows\";\nimport { z } from \"zod\";\n \nconst step1 = createStep({...});\nconst step2 = createStep({...});\n \nexport const testWorkflow = createWorkflow({...})\n  .then(step1)\n  .then(step2)\n  .commit();<\/code><\/pre>\n\n\n\n
\u30b9\u30c6\u30c3\u30d7\u3092\u4e26\u5217\u306b\u5b9f\u884c<\/strong><\/span>\u3059\u308b\u5834\u5408\u306f.parallel()<\/code>\u3092\u7528\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
import { createWorkflow, createStep } from \"@mastra\/core\/workflows\";\nimport { z } from \"zod\";\n \nconst step1 = createStep({...});\nconst step2 = createStep({...});\n \nexport const testWorkflow = createWorkflow({...})\n  .parallel([step1, step2])\n  .commit();<\/code><\/pre>\n\n\n\n
\u6761\u4ef6\u5206\u5c90<\/strong><\/span>\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f.branch()<\/code>\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
import { createWorkflow, createStep } from \"@mastra\/core\/workflows\";\nimport { z } from \"zod\";\n \nconst lessThanStep = createStep({...});\nconst greaterThanStep = createStep({...});\n \nexport const testWorkflow = createWorkflow({...})\n  .branch([\n    [async ({ inputData: { some_value } }) => some_value <= 9, lessThanStep],\n    [async ({ inputData: { some_value } }) => some_value >= 10, greaterThanStep]\n  ])\n  .commit();<\/code><\/pre>\n\n\n\n
RAG<\/h3>\n\n\n\n
\u691c\u7d22\u62e1\u5f35\u751f\u6210\uff08RAG\uff09<\/strong><\/span>\u3068\u306f\u3001\u5916\u90e8\u306e\u77e5\u8b58\u30d9\u30fc\u30b9\u304b\u3089\u95a2\u9023\u60c5\u5831\u3092\u691c\u7d22\u3057\u3001\u305d\u306e\u60c5\u5831\u3092\u57fa\u306bLLM\u304c\u56de\u7b54\u3092\u751f\u6210\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n
\u72ec\u81ea\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001 AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u56de\u7b54\u3092\u3088\u308a\u6b63\u78ba\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u305f\u3001LLM\u304c\u5143\u3005\u6301\u305f\u306a\u3044\u5c02\u9580\u77e5\u8b58\u3084\u6700\u65b0\u60c5\u5831\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
Mastra\u306eRAG\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u6587\u66f8\u3092\u51e6\u7406\u3057\u57cb\u3081\u8fbc\u3080\u305f\u3081\u306e\u6a19\u6e96\u5316\u3055\u308c\u305fAPI\u3084\u3001\u57cb\u3081\u8fbc\u307f\u3068\u691c\u7d22\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8ffd\u8de1\u3059\u308b\u305f\u3081\u306e\u53ef\u89b3\u6e2c\u6027\u306a\u3069\u3092\u63d0\u4f9b\u3057\u307e\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
Integrations<\/h3>\n\n\n\n
Integrations\u306f\u3001Mastra\u3092\u3055\u307e\u3056\u307e\u306a\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3067\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9\u7528\u306e\u81ea\u52d5\u751f\u6210\u3055\u308c\u305fAPI\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u3042\u308a\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u30c4\u30fc\u30eb\u3084\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u8a2d\u5b9a\u753b\u9762\u304c\u5206\u304b\u308a\u3084\u3059\u3044\u305f\u3081\u3001\u96e3\u3057\u3044\u77e5\u8b58\u304c\u306a\u304f\u3066\u3082\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
Evals<\/h3>\n\n\n\n
Evals\u306f\u3001\u958b\u767a\u3057\u305fAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084\u54c1\u8cea\u3092\u4f53\u7cfb\u7684\u306b\u30c6\u30b9\u30c8\u30fb\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
AI\u306e\u51fa\u529b\u306b\u306f\u30e9\u30f3\u30c0\u30e0\u6027\u304c\u3042\u308a\u3001\u540c\u3058\u5165\u529b\u3067\u3042\u3063\u3066\u3082\u7d50\u679c\u304c\u5909\u308f\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u305d\u3053\u3067\u3001Evals\u306b\u3088\u3063\u3066\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u54c1\u8cea\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u5b9a\u91cf\u5316\u53ef\u80fd\u306a\u57fa\u6e96<\/strong><\/span>\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u5404\u8a55\u4fa1\u306f0\uff5e1\u306e\u6b63\u898f\u5316\u3055\u308c\u305f\u30b9\u30b3\u30a2\u3092\u8fd4\u3057\u3001\u30ed\u30b0\u306b\u8a18\u9332\u3057\u3066\u6bd4\u8f03\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
\u307e\u305f\u3001\u8a55\u4fa1\u306f\u72ec\u81ea\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u3084\u30b9\u30b3\u30a2\u30ea\u30f3\u30b0\u95a2\u6570\u3067\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
Memory<\/h3>\n\n\n\n
Memory\u306f\u3001AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u904e\u53bb\u306e\u5bfe\u8a71\u5185\u5bb9\u3084\u60c5\u5831\u3092\u8a18\u61b6\u3057\u3001\u6587\u8108\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3067\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
\u3053\u308c\u306b\u3088\u308a\u3001\u901a\u5e38\u306f\u76f4\u8fd1\u306e\u3084\u308a\u53d6\u308a\u3057\u304b\u899a\u3048\u3089\u308c\u306a\u3044LLM\u304c\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u307e\u305f\u3044\u3067\u60c5\u5831\u3092\u4fdd\u6301\u3057\u3001\u3088\u308a\u81ea\u7136\u3067\u9023\u7d9a\u6027\u306e\u3042\u308b\u5bfe\u8a71\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
Mastra\u306f\u3001\u73fe\u5728\u306e\u6587\u8108\u3092\u6271\u3046\u30ef\u30fc\u30ad\u30f3\u30b0\u30e1\u30e2\u30ea\u3068\u3001\u904e\u53bb\u306e\u5bfe\u8a71\u5c65\u6b74\u3092\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u3067\u52d5\u7684\u306b\u601d\u3044\u51fa\u3059\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u30e1\u30e2\u30ea\u3068\u3044\u3046\u968e\u5c64\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u8a18\u61b6\u3057\u305f\u5185\u5bb9\u306fLibSQL\u3092\u7528\u3044\u3066\u6c38\u7d9a\u5316\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u30e6\u30fc\u30b6\u30fc\u3068\u306e\u95a2\u4fc2\u6027\u3092\u9577\u671f\u306b\u308f\u305f\u3063\u3066\u5b66\u7fd2\u30fb\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
Mastra\u306e\u6599\u91d1\u30d7\u30e9\u30f3<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
Mastra\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9<\/strong><\/span>\u3067\u3042\u308a\u3001\u7121\u6599\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
\u305f\u3060\u3057\u3001Mastra\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306eLLM\u306b\u3064\u3044\u3066\u306f\u5404\u30b5\u30fc\u30d3\u30b9\u306eAPI\u6599\u91d1\u304c\u304b\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
Mastra\u3067\u5229\u7528\u3067\u304d\u308b\u4e3b\u8981\u306aAI\u30e2\u30c7\u30eb\u3068\u3001\u305d\u306e100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a<\/strong><\/span>\u306e\u6599\u91d1\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n
\u30e2\u30c7\u30eb<\/th>\u5165\u529b<\/th>\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305f\u5165\u529b<\/th>\u51fa\u529b<\/th><\/tr><\/thead>
gpt-4.1\uff08OpenAI\uff09<\/th>2.00\u30c9\u30eb<\/td>0.50\u30c9\u30eb<\/td>8.00\u30c9\u30eb<\/td><\/tr>
Gemini 2.5 Flash\uff08Google\uff09<\/th>0.30\u30c9\u30eb<\/td>0.075\u30c9\u30eb<\/td>2.50\u30c9\u30eb<\/td><\/tr>
Claude Sonnet 4\uff08Anthropic\uff09<\/th>3.00\u30c9\u30eb<\/td>3.75\u30c9\u30eb<\/td>15\u30c9\u30eb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
OpenAI\u306eGPT\u3084Google\u306eGemini\u3001Anthropic\u306eClaude\u306a\u3069\u3001\u4e3b\u8981\u306aAI\u30e2\u30c7\u30eb\u306f\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
\u4ed6\u306b\u3082\u3001Groq\u3084Cerebras\u306eAPI\u30ad\u30fc\u3082\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u30b3\u30b9\u30c8\u304c\u6c17\u306b\u306a\u308b\u5834\u5408\u3001gpt-4.1 mini\u306a\u3069\u3001\u5c0f\u578b\u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067API\u6599\u91d1\u3092\u7bc0\u7d04\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
\u307e\u305f\u3001API\u6599\u91d1\u306f\u5165\u529b\u30c8\u30fc\u30af\u30f3\u6570\u306b\u3088\u308b\u305f\u3081\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u7c21\u6f54\u306b\u3059\u308b\u3053\u3068\u3082\u7bc0\u7d04\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
Mastra\u306e\u4f7f\u3044\u65b9\uff5c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304b\u3089\u8d77\u52d5\u307e\u3067<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u7d9a\u3044\u3066\u3001Mastra\u306e\u4f7f\u3044\u65b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
Mastra\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n
\n
STEP<\/span><\/div>
Node.js\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/div>
\n
Mastra\u3092\u52d5\u304b\u3059\u306b\u306f\u30d0\u30fc\u30b8\u30e7\u30f320.0\u4ee5\u4e0a\u306eNode.js\u304c\u5fc5\u8981\u3067\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
\u307e\u305a\u306f\u516c\u5f0f\u30b5\u30a4\u30c8<\/a>\u304b\u3089Node.js\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3092\u8d77\u52d5\u3057\u3066Node.js\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
API\u30ad\u30fc\u3092\u53d6\u5f97<\/div>
\n
\u597d\u307f\u306e\u5404AI\u30b5\u30fc\u30d3\u30b9\u306eAPI\u30ad\u30fc\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001OpenAI\u3092API\u30ad\u30fc<\/strong><\/span>\u3092\u53d6\u5f97\u3057\u3066\u9032\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u516c\u5f0f\u30b5\u30a4\u30c8<\/a>\u304b\u3089API\u30ad\u30fc\u3092\u4f5c\u6210\u3057\u3001\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u53d6\u5f97\u3057\u305fAPI\u30ad\u30fc\u306f\u30b3\u30d4\u30fc\u3057\u3066\u5b89\u5168\u306a\u5834\u6240\u306b\u4fdd\u7ba1\u3057\u3001\u4ed6\u306e\u4eba\u306b\u77e5\u3089\u308c\u306a\u3044\u3088\u3046\u306b\u6c17\u3092\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
Mastra\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210<\/div>
\n
\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066Mastra\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
npx create-mastra@latest<\/code><\/pre>\n\n\n\n
\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\u3084\u4f7f\u7528\u3059\u308bAI\u30e2\u30c7\u30eb\u306a\u3069\u304c\u805e\u304b\u308c\u308b\u305f\u3081\u3001\u7b54\u3048\u3066\u3044\u304f\u3053\u3068\u3067Mastra\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304c\u5b8c\u4e86\u3057\u307e\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u4ee5\u4e0b\u306e\u8868\u793a\u304c\u51fa\u308b\u3068\u3001\u6e96\u5099\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u4f5c\u6210\u3055\u308c\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u69cb\u6210\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u30d5\u30a9\u30eb\u30c0<\/th>\u5185\u5bb9<\/th><\/tr><\/thead>
src\/mastra<\/code><\/td>\u30b3\u30a2\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a9\u30eb\u30c0<\/td><\/tr>
src\/mastra\/agents<\/code><\/td>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u8a2d\u5b9a\u3068\u5b9a\u7fa9<\/td><\/tr>
src\/mastra\/tools<\/code><\/td>\u30ab\u30b9\u30bf\u30e0\u30c4\u30fc\u30eb\u306e\u5b9a\u7fa9<\/td><\/tr>
src\/mastra\/workflows<\/code><\/td>\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u5b9a\u7fa9<\/td><\/tr>
src\/mastra\/index.ts<\/code><\/td>Mastra\u306e\u30e1\u30a4\u30f3\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/td><\/tr>
.env<\/code><\/td>\u74b0\u5883\u5909\u6570<\/td><\/tr>
package.json<\/code><\/td>Node.js\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u30fb\u30b9\u30af\u30ea\u30d7\u30c8\u30fb\u4f9d\u5b58\u95a2\u4fc2<\/td><\/tr>
tsconfig.json<\/code><\/td>TypeScript\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u8a2d\u5b9a<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
API\u30ad\u30fc\u306e\u8ffd\u52a0<\/div>
\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306bAPI\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306f.env<\/code>\u30d5\u30a1\u30a4\u30eb\u306bAPI\u30ad\u30fc\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
OPENAI_API_KEY=<your-api-key><\/code><\/pre>\n\n\n\n
\u3053\u306e\u8a18\u4e8b\u3067\u306fOpenAI\u306eAPI\u30ad\u30fc\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304c\u3001Anthropic\u306eAPI\u30ad\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306fANTHROPIC_API_KEY<\/code>\u3001Gemini\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306fGOOGLE_GENERATIVE_AI_API_KEY<\/code>\u306a\u3069\u3001\u4f7f\u7528\u3059\u308bAPI\u306b\u5408\u3063\u305f\u3082\u306e\u3092\u8a18\u8ff0\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u958b\u767a\u7528\u30b5\u30fc\u30d0\u30fc\u306e\u8d77\u52d5<\/div>
\n
cd<\/code>\u30b3\u30de\u30f3\u30c9\u3067\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u79fb\u52d5\u3057\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066Mastra\u306e\u958b\u767a\u7528\u30b5\u30fc\u30d0\u30fc\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
npm run dev<\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u8d77\u52d5\u3059\u308b\u3068\u3001http:\/\/localhost:4111<\/code>\u3067\u30b5\u30fc\u30d0\u30fc\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n
Mastra\u306eAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u5b9f\u8df5\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u3053\u3053\u3067\u306f\u3001Mastra\u3092\u4f7f\u3063\u3066\u5b9f\u969b\u306bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u30b3\u30fc\u30c9\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u5929\u6c17\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u6c17\u8c61\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u3092\u4f8b\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\n
STEP<\/span><\/div>
\u30c4\u30fc\u30eb\u306e\u4f5c\u6210<\/div>
\n
\u307e\u305a\u306f\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5916\u90e8\u304b\u3089\u5929\u6c17\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u4eca\u56de\u306f\u5929\u6c17\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308bOpen-Meteo<\/strong><\/span>\u3068\u3044\u3046\u7121\u6599\u306eAPI\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
const getWeather = async (location: string) => {\n  const geocodingUrl = `https:\/\/geocoding-api.open-meteo.com\/v1\/search?name=${encodeURIComponent(location)}&count=1`;\n  const geocodingResponse = await fetch(geocodingUrl);\n  const geocodingData = (await geocodingResponse.json()) as GeocodingResponse;\n\n  if (!geocodingData.results?.[0]) {\n    throw new Error(`Location '${location}' not found`);\n  }\n\n  const { latitude, longitude, name } = geocodingData.results[0];\n\n  const weatherUrl = `https:\/\/api.open-meteo.com\/v1\/forecast?latitude=${latitude}&longitude=${longitude}&current=temperature_2m,apparent_temperature,relative_humidity_2m,wind_speed_10m,wind_gusts_10m,weather_code`;\n\n  const response = await fetch(weatherUrl);\n  const data = (await response.json()) as WeatherResponse;\n\n  return {\n    temperature: data.current.temperature_2m,\n    feelsLike: data.current.apparent_temperature,\n    humidity: data.current.relative_humidity_2m,\n    windSpeed: data.current.wind_speed_10m,\n    windGust: data.current.wind_gusts_10m,\n    conditions: getWeatherCondition(data.current.weather_code),\n    location: name,\n  };\n};<\/code><\/pre>\n\n\n\n
\u307e\u305f\u3001Mastra \u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306fJSON\u30b9\u30ad\u30fc\u30de\u307e\u305f\u306fZod\u30b9\u30ad\u30fc\u30de\u3092\u4f7f\u7528\u3057\u3066\u578b\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3067\u3001\u69cb\u9020\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
\u3053\u3053\u3067\u306f\u3001Zod\u30b9\u30ad\u30fc\u30de\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
import { z } from 'zod';\n\nexport const weatherTool = createTool({\n  id: 'get-weather',\n  description: 'Get current weather for a location',\n  inputSchema: z.object({\n    location: z.string().describe('City name'),\n  }),\n  outputSchema: z.object({\n    temperature: z.number(),\n    feelsLike: z.number(),\n    humidity: z.number(),\n    windSpeed: z.number(),\n    windGust: z.number(),\n    conditions: z.string(),\n    location: z.string(),\n  }),\n  execute: async ({ context }) => {\n    return await getWeather(context.location);\n  },\n});<\/code><\/pre>\n\n\n\n
\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001createTool<\/code>\u95a2\u6570\u3092\u7528\u3044\u3066\u3001\u5165\u529b\u3055\u308c\u305f\u90fd\u5e02\u540d\u306b\u3064\u3044\u3066\u73fe\u5728\u306e\u6c17\u6e29\u3084\u98a8\u901f\u306a\u3069\u3092\u8fd4\u3059\u30c4\u30fc\u30eb\u3092\u5b9f\u88c5\u3057\u3001weatherTool<\/code>\u3068\u3057\u3066\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u5b9a\u7fa9<\/div>
\n
\u7d9a\u3044\u3066\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
Mastra \u3067\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u5b9a\u7fa9\u3059\u308b\u306b\u306f\u3001Agent<\/code>\u30af\u30e9\u30b9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u305f\u3001\u3053\u3053\u3067\u5148\u307b\u3069\u4f5c\u6210\u3057\u305f\u30c4\u30fc\u30eb\u3082\u6e21\u3059\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
import { openai } from '@ai-sdk\/openai';\nimport { Agent } from '@mastra\/core\/agent';\nimport { Memory } from '@mastra\/memory';\nimport { LibSQLStore } from '@mastra\/libsql';\nimport { weatherTool } from '..\/tools\/weather-tool';\n\nexport const weatherAgent = new Agent({\n  name: 'Weather Agent',\n  instructions: `\n      You are a helpful weather assistant that provides accurate weather information.\n\n      Your primary function is to help users get weather details for specific locations. When responding:\n      - Always ask for a location if none is provided\n      - If the location name isn\u2019t in English, please translate it\n      - If giving a location with multiple parts (e.g. \"New York, NY\"), use the most relevant part (e.g. \"New York\")\n      - Include relevant details like humidity, wind conditions, and precipitation\n      - Keep responses concise but informative\n\n      Use the weatherTool to fetch current weather data.\n`,\n  model: openai('gpt-4o-mini'),\n  tools: { weatherTool },\n  memory: new Memory({\n    storage: new LibSQLStore({\n      url: 'file:..\/mastra.db', \/\/ path is relative to the .mastra\/output directory\n    }),\n  }),\n});<\/code><\/pre>\n\n\n\n
\u306a\u304a\u3001\u4e3b\u306a\u8a2d\u5b9a\u9805\u76ee\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u8a2d\u5b9a\u9805\u76ee<\/th>\u5185\u5bb9<\/th><\/tr><\/thead>
name<\/code><\/td>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u540d<\/td><\/tr>
instructions<\/code><\/td>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u4e0e\u3048\u308b\u30b7\u30b9\u30c6\u30e0\u30e1\u30c3\u30bb\u30fc\u30b8<\/td><\/tr>
model<\/code><\/td>\u4f7f\u7528\u3059\u308b\u30e2\u30c7\u30eb<\/td><\/tr>
tools<\/code><\/td>\u4f7f\u7528\u3059\u308b\u30c4\u30fc\u30eb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u307e\u305f\u3001memory<\/code>\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u4f1a\u8a71\u5c65\u6b74\u306e\u4fdd\u5b58<\/strong><\/span>\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u69cb\u7bc9<\/div>
\n
\u6b21\u306b\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067\u306f\u3001createStep<\/code>\u95a2\u6570\u3067\u30b9\u30c6\u30c3\u30d7\u3092\u5b9a\u7fa9\u3057\u3001\u5165\u529b\u30fb\u51fa\u529b\u30b9\u30ad\u30fc\u30de\u3068\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
const fetchWeather = createStep({\n  id: 'fetch-weather',\n  description: 'Fetches weather forecast for a given city',\n  inputSchema: z.object({\n    city: z.string().describe('The city to get the weather for'),\n  }),\n  outputSchema: forecastSchema,\n  execute: async ({ inputData }) => {\n    if (!inputData) {\n      throw new Error('Input data not found');\n    }\n\n    const geocodingUrl = `https:\/\/geocoding-api.open-meteo.com\/v1\/search?name=${encodeURIComponent(inputData.city)}&count=1`;\n    const geocodingResponse = await fetch(geocodingUrl);\n    const geocodingData = (await geocodingResponse.json()) as {\n      results: { latitude: number; longitude: number; name: string }[];\n    };\n\n    if (!geocodingData.results?.[0]) {\n      throw new Error(`Location '${inputData.city}' not found`);\n    }\n\n    const { latitude, longitude, name } = geocodingData.results[0];\n\n    const weatherUrl = `https:\/\/api.open-meteo.com\/v1\/forecast?latitude=${latitude}&longitude=${longitude}&current=precipitation,weathercode&timezone=auto,&hourly=precipitation_probability,temperature_2m`;\n    const response = await fetch(weatherUrl);\n    const data = (await response.json()) as {\n      current: {\n        time: string;\n        precipitation: number;\n        weathercode: number;\n      };\n      hourly: {\n        precipitation_probability: number[];\n        temperature_2m: number[];\n      };\n    };<\/code><\/pre>\n\n\n\n
\u305d\u3057\u3066createWorkflow<\/code>\u3067\u30b9\u30c6\u30c3\u30d7\u3092\u69cb\u6210\u3057\u3001\u5b9f\u884c\u30d5\u30ed\u30fc\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
const weatherWorkflow = createWorkflow({\n  id: 'weather-workflow',\n  inputSchema: z.object({\n    city: z.string().describe('The city to get the weather for'),\n  }),\n  outputSchema: z.object({\n    activities: z.string(),\n  }),\n})\n  .then(fetchWeather)\n  .then(planActivities);<\/code><\/pre>\n\n\n\n
\u6700\u5f8c\u306b.commit()<\/code>\u3067\u5b8c\u4e86\u3057\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
weatherWorkflow.commit();\nexport { weatherWorkflow };<\/code><\/pre>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u767b\u9332<\/div>
\n
\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u5b9a\u7fa9\u53ca\u3073\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u69cb\u7bc9\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001src\/mastra\/index.ts<\/code>\u306b\u305d\u308c\u3089\u3092\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
import { Mastra } from '@mastra\/core\/mastra';\nimport { PinoLogger } from '@mastra\/loggers';\nimport { LibSQLStore } from '@mastra\/libsql';\nimport { weatherWorkflow } from '.\/workflows\/weather-workflow';\nimport { weatherAgent } from '.\/agents\/weather-agent';\n\nexport const mastra = new Mastra({\n  workflows: { weatherWorkflow },\n  agents: { weatherAgent },\n  storage: new LibSQLStore({\n    \/\/ stores telemetry, evals, ... into memory storage, if it needs to persist, change to file:..\/mastra.db\n    url: \":memory:\",\n  }),\n  logger: new PinoLogger({\n    name: 'Mastra',\n    level: 'info',\n  }),\n});<\/code><\/pre>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u5b9f\u884c<\/div>
\n
\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3057\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
npm run dev<\/code><\/pre>\n\n\n\n
\u5b9f\u884c\u3059\u308b\u3068\u3001\u30ed\u30fc\u30ab\u30eb\u30db\u30b9\u30c8\u3067\u30b5\u30fc\u30d0\u30fc\u304c\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u8868\u793a\u3055\u308c\u305fURL\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u5b9f\u969b\u306b\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u5165\u529b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u4ee5\u4e0b\u306f\u3001\u6771\u4eac\u306e\u5929\u6c17\u3092\u8cea\u554f\u3057\u305f\u969b\u306e\u89e3\u7b54\u3067\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u73fe\u5728\u306e\u6771\u4eac\u306e\u5929\u6c17\u3084\u98a8\u901f\u306a\u3069\u3092\u6559\u3048\u3066\u304f\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n
Mastra\u3068\u7af6\u5408\u30c4\u30fc\u30eb\u3068\u306e\u9055\u3044<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
Mastra\u3068\u4f3c\u305f\u30c4\u30fc\u30eb\u3068\u3057\u3066\u3001LangChain\u3084LlamaIndex\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u6700\u5f8c\u306b\u3001Mastra\u3068\u305d\u308c\u3089\u306e\u7af6\u5408\u30c4\u30fc\u30eb\u3068\u306e\u9055\u3044\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
Mastra\u3068LangChain\u306e\u9055\u3044<\/h3>\n\n\n\n
Mastra\u3068LangChain\u306e\u6700\u3082\u5927\u304d\u306a\u9055\u3044\u306f\u3001\u8a2d\u8a08\u601d\u60f3\u3068\u4e3b\u8981\u306a\u958b\u767a\u8a00\u8a9e\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
LangChain\u306f\u958b\u767a\u8a00\u8a9e\u304cPython\u4e2d\u5fc3\u3067\u3042\u308a\u3001\u975e\u5e38\u306b\u591a\u6a5f\u80fd\u3067\u81ea\u7531\u5ea6\u304c\u9ad8\u3044\u4e00\u65b9\u3001\u30b3\u30fc\u30c9\u304c\u8907\u96d1\u5316\u3057\u3084\u3059\u3044\u5074\u9762\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\nhttps:\/\/miralab.co.jp\/media\/langchain\/\n<\/div><\/figure>\n\n\n\n
\u5bfe\u7167\u7684\u306bMastra\u306fTypeScript<\/strong><\/span>\u3067\u52d5\u4f5c\u3057\u3001Web\u958b\u767a\u3068\u306e\u89aa\u548c\u6027\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u3066\u3044\u308b\u306e\u304c\u7279\u9577\u3067\u3059\u3002<\/p>\n\n\n\n
Mastra\u306f\u5ba3\u8a00\u7684\u306a\u69cb\u6587\u3092\u7528\u3044\u3066\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3084\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u30b7\u30f3\u30d7\u30eb\u304b\u3064\u69cb\u9020\u7684\u306b\u8a18\u8ff0\u3067\u304d\u308b\u305f\u3081\u3001\u5b66\u7fd2\u30b3\u30b9\u30c8\u304c\u6bd4\u8f03\u7684\u4f4e\u304f\u3001\u76f4\u611f\u7684\u306a\u958b\u767a\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
\u4e00\u65b9LangChain\u306f\u3001\u3088\u308a\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3067\u67d4\u8edf\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u91cd\u8996\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u305d\u306e\u305f\u3081\u3001Web\u958b\u767a\u8005\u304c\u8fc5\u901f\u306bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u69cb\u7bc9\u3057\u305f\u3044\u5834\u5408\u306fMastra\u304c\u3001Python\u74b0\u5883\u3067\u8c4a\u5bcc\u306a\u6a5f\u80fd\u3092\u7d30\u304b\u304f\u5236\u5fa1\u3057\u305f\u3044\u5834\u5408\u306fLangChain\u304c\u9069\u3057\u3066\u3044\u308b\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046<\/strong><\/span>\u3002<\/p>\n\n\n\n
Mastra\u3068LlamaIndex\u306e\u9055\u3044<\/h3>\n\n\n\n
Mastra\u3068LlamaIndex\u306f\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u4e3b\u773c\u3092\u7f6e\u304f\u9818\u57df\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
LlamaIndex\u306fRAG\u306b\u7279\u5316\u3057\u305f\u30c7\u30fc\u30bf\u4e2d\u5fc3<\/strong><\/span>\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308a\u3001\u5916\u90e8\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u53d6\u308a\u8fbc\u307f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u3001\u60c5\u5831\u306e\u53d6\u5f97\u3068\u3044\u3063\u305f\u6a5f\u80fd\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u4e00\u65b9\u3067Mastra\u306f\u3001RAG\u3092\u91cd\u8981\u306a\u6a5f\u80fd\u306e\u4e00\u3064\u3068\u3057\u3066\u5185\u5305\u3057\u3064\u3064\u3082\u3001\u3088\u308a\u6c4e\u7528\u7684\u306aAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/strong><\/span>\u306e\u69cb\u7bc9\u3092\u76ee\u6307\u3059\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002<\/p>\n\n\n\n
Mastra\u306e\u6838\u5fc3\u306f\u3001RAG\u3092\u542b\u3080\u69d8\u3005\u306a\u30c4\u30fc\u30eb\u3092\u99c6\u4f7f\u3057\u3066\u81ea\u5f8b\u7684\u306b\u30bf\u30b9\u30af\u3092\u8a08\u753b\u30fb\u5b9f\u884c\u3059\u308b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u305d\u306e\u3082\u306e\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3057\u305f\u304c\u3063\u3066\u3001RAG\u3092\u7528\u3044\u305f\u7c21\u5358\u306aAI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u304c\u76ee\u7684\u306a\u3089LlamaIndex\u3001RAG\u3092\u6a5f\u80fd\u306e\u4e00\u90e8\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u81ea\u5f8b\u578b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u958b\u767a\u304c\u76ee\u7684\u306a\u3089Mastra\u304c\u9069\u3057\u3066\u3044\u307e\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/h2>\n\n\n\n
Mastra\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001API\u9023\u643a\u3092\u3057\u3066\u7c21\u5358\u306bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u4f5c\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
Mastra\u81ea\u4f53\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u3042\u308a\u3001\u7121\u6599\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
\u305f\u3060\u3057\u3001\u5404\u7a2e\u30b5\u30fc\u30d3\u30b9\u306eAPI\u6599\u91d1\u306f\u304b\u304b\u308b\u305f\u3081\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u3088\u3063\u3066\u306f\u5c0f\u578b\u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u6599\u91d1\u3092\u7bc0\u7d04\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
LLM\u3092\u7528\u3044\u305fAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u77ed\u671f\u9593\u3067\u4f5c\u6210\u3057\u305f\u3044\u3068\u3044\u3046\u65b9\u306f\u3001Mastra\u306e\u4f7f\u7528\u3092\u691c\u8a0e\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u7c21\u5358\u306b\u69cb\u7bc9\u3057\u305f\u3044\u5834\u5408\u306f\u3001Mastra\u306e\u4f7f\u7528\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n
Mastra\u3068\u306fTypeScript\u3067\u52d5\u4f5c\u3059\u308bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308a\u3001API\u3092\u4f7f\u7528\u3057\u3066\u8907\u96d1\u306a\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u69cb\u7bc9\u3092\u7c21\u5358\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Mastra\u306e\u4f7f\u3044\u65b9\u3084\u6599\u91d1\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n
\u307e\u305f\u3001LangChain\u3084LlamaIndex\u3068\u3044\u3063\u305f\u7af6\u5408\u30c4\u30fc\u30eb\u3068\u306e\u9055\u3044\u3082\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":30,"featured_media":37325,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","_spnote":"mastra \u3068\u306f\r\nmastra \u4f7f\u3044\u65b9\r\nmastra ai\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\r\nmastra \u6599\u91d1\r\nmastra typescript","_custom_second_post_notes":"## 1. \u30da\u30eb\u30bd\u30ca\r\n- **\u8077\u7a2e**: \u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\uff0f\u30d5\u30eb\u30b9\u30bf\u30c3\u30af\u7cfb Web \u30a8\u30f3\u30b8\u30cb\u30a2  \r\n- **\u7d4c\u9a13**: Next.js\u30fbNode.js \u3092\u5e38\u7528\u3001\u751f\u6210 AI OSS\uff08LangChain \u306a\u3069\uff09\u3092\u4e00\u901a\u308a\u8a66\u3057\u305f\u30ec\u30d9\u30eb  \r\n- **\u8ab2\u984c**:  \r\n  1. LLM \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u77ed\u671f\u9593\u3067\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3057\u305f\u3044  \r\n  2. TypeScript \u3067\u578b\u5b89\u5168\u306b\u62e1\u5f35\u3057\u305f\u3044  \r\n  3. \u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u3092\u4e8b\u524d\u306b\u628a\u63e1\u3057\u305f\u3044  \r\n\r\n## 2. \u8a18\u4e8b\u306e\u76ee\u7684\r\n- **Mastra \u306e\u4f4d\u7f6e\u4ed8\u3051\u3068\u7279\u5fb4**\u3092\u660e\u78ba\u5316\u3057\u3001\u7af6\u5408\uff08LangChain, LlamaIndex \u7b49\uff09\u3068\u306e\u5dee\u5225\u5316\u30dd\u30a4\u30f3\u30c8\u3092\u63d0\u793a  \r\n- **\u5c0e\u5165\u301c\u57fa\u672c\u4f7f\u7528\u6cd5\u301c\u5fdc\u7528\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb**\u3092 1 \u8a18\u4e8b\u3067\u5b8c\u7d50\u3055\u305b\u3001\u8aad\u8005\u304c \u201cHello\u202fAgent\u201d \u307e\u3067 30\u202f\u5206\u3067\u5230\u9054\u3067\u304d\u308b\u69cb\u6210\u306b\u3059\u308b  \r\n- **\u6599\u91d1\u8a66\u7b97 & \u7bc0\u7d04\u8853**\u3092\u76db\u308a\u8fbc\u307f\u3001\u5c0e\u5165\u5224\u65ad\u3092\u5f8c\u62bc\u3057\u3059\u308b  \r\n\r\n## \u53c2\u8003\u8a18\u4e8b\u69cb\u6210\u4f8b\uff08H2\u301cH3\u30fb\u2605\uff1d\u91cd\u8981\u898b\u51fa\u3057\uff09\r\n\u203b\u3042\u304f\u307e\u3067\u3082\u53c2\u8003\u306e\u305f\u3081\u30de\u30cb\u30e5\u30a2\u30eb\u3092\u53c2\u7167\u306e\u4e0a\u3001\u9069\u5207\u306a\u898b\u51fa\u3057\u69cb\u6210\u3092\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\r\n- **H2 \/ \u2605\uff1d\u91cd\u8981\u898b\u51fa\u3057\uff08\u7af6\u5408\u8a18\u4e8b\u3067\u983b\u51fa\uff09**  \r\n  1. \u2605 **mastra \u3068\u306f\uff5cTypeScript\u88fdAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u6982\u8981**\uff08\u5bfe\u7b56KW: *mastra \u3068\u306f*\uff09  \r\n     - **H3\u00a0mastra\u202fAgents \u2014 \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u5f79\u5272\u3068\u57fa\u672c API**  \r\n     - **H3\u00a0mastra\u202fTools \u2014 \u5916\u90e8\u6a5f\u80fd\u3092\u547c\u3073\u51fa\u3059\u30d7\u30e9\u30b0\u30a4\u30f3\u6a5f\u69cb**  \r\n     - **H3\u00a0mastra\u202fWorkflows \u2014 \u30bf\u30b9\u30af\u3092\u81ea\u52d5\u5316\u3059\u308b\u30d5\u30ed\u30fc\u8a2d\u8a08**  \r\n     - **H3\u00a0mastra\u202fMemory \u2014 \u4f1a\u8a71\uff0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4fdd\u6301\u3059\u308b\u4ed5\u7d44\u307f**  \r\n  2. \u2605 **mastra \u6599\u91d1\u30d7\u30e9\u30f3\u3068\u30b3\u30b9\u30c8\u6700\u9069\u5316**\uff08\u5bfe\u7b56KW: *mastra \u6599\u91d1*\uff09  \r\n  3. \u2605 **mastra \u4f7f\u3044\u65b9\uff5c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304b\u3089\u57fa\u672c\u64cd\u4f5c\u307e\u3067**\uff08\u5bfe\u7b56KW: *mastra \u4f7f\u3044\u65b9*\uff09  \r\n  4. **mastra ai\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u5b9f\u8df5\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb**\uff08\u5bfe\u7b56KW: *mastra ai\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8*\uff09  \r\n\r\n## 4. \u57f7\u7b46\u30dd\u30a4\u30f3\u30c8\r\n**\u30b3\u30fc\u30c9\u4f8b\u306f\u6700\u5c0f\u5b9f\u884c\u5358\u4f4d\u3067**\uff1a`npm create mastra-app@latest` \u2192 `helloAgent.ts` \u30b5\u30f3\u30d7\u30eb \u2192 \u5b9f\u884c\u7d50\u679c\u30ad\u30e3\u30d7\u30c1\u30e3  \r\n**\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8(H3) \u306b\u5b9f\u7528 Tips**\uff1a  \r\n   - *Agents*\u00a0\u2026 \u5916\u90e8 API \u547c\u3073\u51fa\u3057\u3092\u884c\u3046 `tool` \u6ce8\u5165\u4f8b  \r\n   - *Tools*\u00a0\u2026 Zod \u30b9\u30ad\u30fc\u30de\u3067\u578b\u5b9a\u7fa9 \u2192 LLM \u547c\u3073\u51fa\u3057\u4f8b  \r\n   - *Workflows*\u00a0\u2026 \u4e26\u5217\u5b9f\u884c & \u6761\u4ef6\u5206\u5c90\u30b5\u30f3\u30d7\u30eb  \r\n   - *Memory*\u00a0\u2026 Redis \u4fdd\u5b58\u3068 RAG \u9023\u643a  \r\n**\u6599\u91d1\u7ae0\u3067\u8868\u3092\u633f\u5165**\uff1aOpenAI\uff0fAnthropic\uff0flocal GPU \u63a8\u8ad6\u306e\u30b3\u30b9\u30c8\u6bd4\u8f03\u3001\u6708\u6b21 10\u202fk \u30ea\u30af\u30a8\u30b9\u30c8\u60f3\u5b9a","_dp_original":0,"footnotes":""},"categories":[184,34],"tags":[],"ppma_author":[70,46],"class_list":["post-35933","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-generative_ai","category-development_ai"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","authors":[{"term_id":70,"user_id":30,"is_guest":0,"slug":"piska","display_name":"piska","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/bc784962d41990132dbea69bd8f8aaa6c7417d7b37c76e2f19d86a51b5663322?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""},{"term_id":46,"user_id":24,"is_guest":0,"slug":"hiraoka_miralab","display_name":"\u5e73\u5ca1\u5c06\u548c","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/3c579256963d4691dbbea834bac4ac5c1e3d7f752b756a9b0873d53a68b5ccf8?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/posts\/35933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/users\/30"}],"replies":[{"embeddable":true,"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/comments?post=35933"}],"version-history":[{"count":19,"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/posts\/35933\/revisions"}],"predecessor-version":[{"id":37328,"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/posts\/35933\/revisions\/37328"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/media\/37325"}],"wp:attachment":[{"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/media?parent=35933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/categories?post=35933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/tags?post=35933"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/miralab.co.jp\/media\/wp-json\/wp\/v2\/ppma_author?post=35933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}