@nodeproxy/langchain

@pgalyen/nodeproxy-langchain

LangChain.js tool for the NodeProxy x402 web surface parser.

Install

npm install @pgalyen/nodeproxy-langchain @langchain/core
export EVM_PRIVATE_KEY=0x...

Usage

import { NodeProxyMarkdownTool } from '@pgalyen/nodeproxy-langchain';

const tool = new NodeProxyMarkdownTool();
const markdown = await tool.invoke({ url: 'https://example.com' });
console.log(markdown);

Publish

# One-time: create free org "nodeproxy" at https://www.npmjs.com/org/create
# Token: https://www.npmjs.com/settings/~/tokens (Automation, publish)
export NPM_TOKEN=npm_...
bash publish.sh

Verify: npm view @pgalyen/nodeproxy-langchain