Extract Page Metadata
web_extract_metadataRead-onlyIdempotent
Extract metadata from any URL including title, author, description, images, links, and headings using micropayments on Base.
Instructions
Extract title, author, description, images, links, and headings from any URL. Costs $0.02 USDC per request via x402 on Base.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| url | Yes | URL to extract metadata from |
Implementation Reference
- src/index.ts:286-300 (handler)The handler and registration logic for the "web_extract_metadata" tool.
"web_extract_metadata", { title: "Extract Page Metadata", description: `Extract title, author, description, images, links, and headings from any URL. Costs $0.02 USDC per request via x402 on Base.`, inputSchema: { url: z.string().url().describe("URL to extract metadata from"), }, annotations: { readOnlyHint: true, destructiveHint: false, idempotentHint: true, openWorldHint: true }, }, async ({ url }) => { const data = await apiPost(`${WEB_EXTRACT_API}/api/v1/extract/metadata`, { url }); return { content: [{ type: "text", text: JSON.stringify(data, null, 2) }] }; } );