41 lines
1.0 KiB
Markdown
41 lines
1.0 KiB
Markdown
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```typescript title="WASM"
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// The WASM crate has no MCP client. To integrate with an MCP server,
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// drive the kreuzberg CLI from a Node.js host that uses kreuzberg-wasm
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// for in-process extraction.
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import { spawn } from "node:child_process";
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import * as readline from "node:readline";
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const mcpProcess = spawn("kreuzberg", ["mcp"]);
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const rl = readline.createInterface({
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input: mcpProcess.stdout,
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output: mcpProcess.stdin,
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terminal: false,
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});
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const request = {
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method: "tools/call",
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params: {
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name: "extract_file",
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arguments: {
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path: "document.pdf",
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async: true,
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},
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},
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};
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mcpProcess.stdin.write(`${JSON.stringify(request)}\n`);
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rl.on("line", (line) => {
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const response = JSON.parse(line);
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console.log(response);
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mcpProcess.kill();
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});
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mcpProcess.on("error", (err) => {
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console.error("Failed to start MCP process:", err);
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});
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```
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<!-- snippet:syntax-only --> MCP transport is not exported by the WASM crate; this snippet drives the MCP CLI from the same Node host that loads kreuzberg-wasm.
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