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mcp/harbor
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LayerOne (DocX + Sign) MCP

v1.0.0

io.github.golayerone/layerone

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

transport:stdio runtime:npm
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Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.