MCP Tools DirectoryAbout this integration
MCP server for the German Marktstammdatenregister (MaStR) energy market register
- Transport
- stdio
- Authentication
- unknown
- Initial setup
- credentials
- Runtime
- unattended
- Evidence
- documented
- Version
- 1.0.1
- Package
- mastr-mcp-server
- Last compatibility test
- Not independently tested
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mastr-mcp-serverPublisher README and Python manifest reviewed; the package and MaStR APIs were not executed or independently security-audited. The publisher describes all tools as read-only and instructs operators to keep the optional SOAP token outside the repository.
Capabilities: search power and gas units, search market actors and grid connections, retrieve unit, actor, and location details, read catalog and balancing-area data, inspect recent registry changes and API quota
Connected profiles
Additional details
io.github.UliRCS/mastr-mcp-server
Source ↗ · Checked 2026-09-171.0.1
Source ↗ · Checked 2026-09-17CC0-1.0; package licenses are separate
Source ↗ · Checked 2026-09-17pypi
Source ↗ · Checked 2026-09-17mastr-mcp-server
Source ↗ · Checked 2026-09-201.0.1
Source ↗ · Checked 2026-09-20The publisher supplies a local MCP client command that runs the Python server through uv from a configured project directory. Public tools remain registered without credentials; additional SOAP tools are registered when credentials are preconfigured.
Source ↗ · Checked 2026-09-20Authentication is classified as unknown because seven public tools require no credentials while fourteen SOAP tools use a MaStR user identifier plus confidential web-service token, a mixed mode not accurately represented by one native authentication label.
Source ↗ · Checked 2026-09-20The reviewed command-form Claude Desktop/Cowork configuration launches the local server, preserving the existing stdio connection. The server then uses public JSON and credentialed SOAP provider APIs, documented as TLS 1.2 only.
Source ↗ · Checked 2026-09-20Publisher documentation reviewed; package and integration endpoint not executed or independently security-audited.
Source ↗ · Checked 2026-09-20