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PDF

Extract text, metadata, and page content from PDF files. Accepts file paths, URLs, and base64-encoded data.
Requires the pdf-parse peer dependency.

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Quick Start

import { Agent, openai, PdfToolkit } from "@radaros/core";

const pdf = new PdfToolkit();

const agent = new Agent({
  name: "document-analyst",
  model: openai("gpt-4o"),
  instructions: "Extract and summarize content from PDF documents.",
  tools: [...pdf.getTools()],
});

const result = await agent.run("Extract the text from ./report.pdf and summarize the key findings.");

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Config

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maxLength
number
default:"50000"
Maximum characters to return per extraction. Longer text is truncated.

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Tools

ToolDescription
pdf_extract_textExtract all text from a PDF. Accepts a file path, URL, or base64 data.
pdf_get_metadataGet PDF metadata — title, author, page count, creation date.
pdf_extract_pagesExtract text from specific pages (1-indexed).

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Peer Dependency

npm install pdf-parse

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Input Sources

The source parameter accepts three formats:
  • File path: /path/to/document.pdf
  • URL: https://example.com/report.pdf
  • Base64: Raw base64-encoded PDF data
// From file
await agent.run("Extract text from /tmp/invoice.pdf");

// From URL
await agent.run("Extract text from https://example.com/whitepaper.pdf");