LayerOne (DocX + Sign) MCP Server

LayerOne (DocX + Sign) is an MCP integration. MCP server for LayerOne DocX (documents & Factur-X) and Sign (e-signature) APIs.

Packages and local setup

The published npm package is layerone-mcp, version 1.0.0. Its declared MCP transport is stdio.

The package declares DOCX_API_KEY (required): DocX API key (documents, PDF, Factur-X). Generate at https://dev.layerone.fr; SIGN_API_KEY (required): Sign API key (eIDAS/PAdES e-signature). Generate at https://dev.layerone.fr.

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 1.0.0 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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