LayerOne (DocX + Sign) for Claude Code

io.github.golayerone/layerone

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

client:Claude Code transport:stdio runtime:npm

Install LayerOne (DocX + Sign) in Claude Code

run in your project directory

claude mcp add layerone -e DOCX_API_KEY=<DOCX_API_KEY> -e SIGN_API_KEY=<SIGN_API_KEY> -- npx -y layerone-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs