Anthropic

npm install scrapegraph-js @anthropic-ai/sdk zod zod-to-json-schema

SGAI_APIKEY=your_scrapegraph_key
ANTHROPIC_API_KEY=your_anthropic_key

import { smartScraper } from 'scrapegraph-js';
import Anthropic from '@anthropic-ai/sdk';

const apiKey = process.env.SGAI_APIKEY;
const anthropic = new Anthropic({ apiKey: process.env.ANTHROPIC_API_KEY });

const scrapeResult = await smartScraper(
    apiKey,
    'https://scrapegraphai.com',
    'Extract all content from this page'
);

console.log('Scraped content length:', JSON.stringify(scrapeResult.result).length);

const message = await anthropic.messages.create({
    model: 'claude-haiku-4-5',
    max_tokens: 1024,
    messages: [
        { role: 'user', content: `Summarize in 100 words: ${JSON.stringify(scrapeResult.result)}` }
    ]
});

console.log('Response:', message);

import { smartScraper } from 'scrapegraph-js';
import { Anthropic } from '@anthropic-ai/sdk';
import { z } from 'zod';
import { zodToJsonSchema } from 'zod-to-json-schema';

const apiKey = process.env.SGAI_APIKEY;
const anthropic = new Anthropic({
    apiKey: process.env.ANTHROPIC_API_KEY
});

const ScrapeArgsSchema = z.object({
    url: z.string()
});

console.log("Sending user message to Claude and requesting tool use if necessary...");
const response = await anthropic.messages.create({
    model: 'claude-haiku-4-5',
    max_tokens: 1024,
    tools: [{
        name: 'scrape_website',
        description: 'Scrape and extract structured data from a website URL',
        input_schema: zodToJsonSchema(ScrapeArgsSchema, 'ScrapeArgsSchema') as any
    }],
    messages: [{
        role: 'user',
        content: 'What is ScrapeGraphAI? Check scrapegraphai.com'
    }]
});

const toolUse = response.content.find(block => block.type === 'tool_use');

if (toolUse && toolUse.type === 'tool_use') {
    const input = toolUse.input as { url: string };
    console.log(`Calling tool: ${toolUse.name} | URL: ${input.url}`);

    const result = await smartScraper(
        apiKey,
        input.url,
        'Extract all content from this page'
    );

    console.log(`Scraped content preview: ${JSON.stringify(result.result)?.substring(0, 300)}...`);
    // Continue with the conversation or process the scraped content as needed
}

import { smartScraper } from 'scrapegraph-js';
import Anthropic from '@anthropic-ai/sdk';
import { z } from 'zod';

const apiKey = process.env.SGAI_APIKEY;
const anthropic = new Anthropic({ apiKey: process.env.ANTHROPIC_API_KEY });

const CompanyInfoSchema = z.object({
    name: z.string(),
    industry: z.string().optional(),
    description: z.string().optional()
});

const scrapeResult = await smartScraper(
    apiKey,
    'https://stripe.com',
    'Extract all content from this page'
);

const prompt = `Extract company information from this website content.

Output ONLY valid JSON in this exact format (no markdown, no explanation):

{
  "name": "Company Name",
  "industry": "Industry",
  "description": "One sentence description"
}

Website content:
${JSON.stringify(scrapeResult.result)}`;

const message = await anthropic.messages.create({
    model: 'claude-haiku-4-5',
    max_tokens: 1024,
    messages: [
        { role: 'user', content: prompt },
        { role: 'assistant', content: '{' }
    ]
});

const textBlock = message.content.find(block => block.type === 'text');

if (textBlock && textBlock.type === 'text') {
    const jsonText = '{' + textBlock.text;
    const companyInfo = CompanyInfoSchema.parse(JSON.parse(jsonText));
  
    console.log(companyInfo);
}