Mastra
将 Firecrawl 集成到 Mastra 工具中,让你的代理和工作流能够搜索并抓取实时网页数据。
- Node.js 22.13+
- 一个 Firecrawl API 密钥——免费获取一个
- 来自受支持的 Mastra 模型提供商的 API 密钥
- 一个现有的 Mastra 项目——按照 Mastra 快速开始 进行创建
npm install firecrawl将 API 密钥添加到 .env 中:
FIRECRAWL_API_KEY=fc-YOUR-API-KEY创建 src/mastra/tools/firecrawl.ts,将 search 和 抓取 暴露为 Mastra 工具:
import { Firecrawl } from "firecrawl";
import { createTool } from "@mastra/core/tools";
import { z } from "zod";
const firecrawl = new Firecrawl({ apiKey: process.env.FIRECRAWL_API_KEY! });
export const firecrawlSearch = createTool({
id: "firecrawl-search",
description: "Search the web and return top results.",
inputSchema: z.object({ query: z.string().min(1) }),
outputSchema: z.object({
results: z.array(
z.object({
title: z.string().nullable(),
url: z.string(),
}),
),
}),
execute: async ({ query }) => {
const results = await firecrawl.search(query, { limit: 3 });
return {
results: (results.web ?? []).map((item) => ({
title: item.title ?? null,
url: item.url,
})),
};
},
});
export const firecrawlScrape = createTool({
id: "firecrawl-scrape",
description: "Scrape a URL and return markdown content.",
inputSchema: z.object({ url: z.string().url() }),
outputSchema: z.object({ markdown: z.string() }),
execute: async ({ url }) => {
const result = await firecrawl.scrape(url, {
formats: ["markdown"],
onlyMainContent: true,
});
return { markdown: result.markdown ?? "" };
},
});创建 src/mastra/agents/web-agent.ts,并为其添加 Firecrawl 工具:
import { Agent } from "@mastra/core/agent";
import { firecrawlSearch, firecrawlScrape } from "../tools/firecrawl";
export const webAgent = new Agent({
id: "web-agent",
name: "Web Agent",
instructions:
"Use Firecrawl tools to search and scrape web pages, then summarize the results.",
model: "openai/gpt-5.4",
tools: { firecrawlSearch, firecrawlScrape },
});在 src/mastra/index.ts 中向你的 Mastra 实例注册代理:
import { Mastra } from "@mastra/core";
import { webAgent } from "./agents/web-agent";
export const mastra = new Mastra({
agents: { webAgent },
});运行开发服务器,并打开 Mastra Studio:
mastra dev打开 网页代理,尝试以下 prompt:
- “查找最新的 Firecrawl 更新日志,并总结最近一次发布的内容。”
- “搜索 Firecrawl 的定价,并提取各套餐档位。”
如果你在本地运行 Firecrawl,请设置 FIRECRAWL_API_URL,并向客户端传入 apiUrl:
const firecrawl = new Firecrawl({
apiKey: process.env.FIRECRAWL_API_KEY!,
apiUrl: process.env.FIRECRAWL_API_URL,
});Was this page helpful?Suggest editsRaise issue