PolyDoc for LangChain
tech.polydoc/polydoc-mcp
HTML/URL to PDF, screenshots, e-invoices. PDF/A and PDF/UA output with optional veraPDF verify.
client:LangChain
transport:stdio
runtime:npm
Install PolyDoc in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"polydoc-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "polydoc-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs