MaStR MCP Server

MaStR MCP Server is an MCP integration. MCP server for the German Marktstammdatenregister (MaStR) energy market register.

Packages and local setup

The published pypi package is mastr-mcp-server, version 1.0.1. Its declared MCP transport is stdio.

The package declares MASTR_USER: MaStR Marktakteur number (SOM/SEM...) for SOAP API access. Without credentials, only 7 public tools are available.; MASTR_TOKEN: MaStR web service token (~540 chars) for SOAP API access. Enables 14 additional SOAP tools..

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 1.0.1 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related other integrations MCP servers for tools that cover the same kind of work.