MCP.Market

MaStR MCP Server

by UliRCS·io.github.UliRCS/mastr-mcp-server·v1.0.1·6 stars
No reviews yet

MCP server for the German Marktstammdatenregister (MaStR) energy market register

B72/100grade B
Write a reviewInstall
What users say
No reviews yet
Be the first
Safety scan
B72/100

full report

Adoption
Growing

6 stars20 downloads/wk

Reviews

Write one

Nobody has reviewed MaStR MCP Server yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

MaStR MCP Server tools (21)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • get_actor

    Get **full details** of a single market actor by MaStR number (SOM..., ABR...).

  • get_api_quota

    Check how many SOAP API calls have been used today vs. the daily limit.

  • get_balancing_areas

    Get grid balancing areas (Bilanzierungsgebiete) with Y-EIC codes.

  • get_catalog_categories

    List all available MaStR catalog categories with their IDs.

  • get_catalog_values

    Look up valid enum/catalog values for a MaStR category (e.g. Rechtsform, Hersteller).

  • get_grid_connection

    Get **grid connection points** (Netzanschlusspunkte) for a specific unit.

  • get_local_time

    Connection test — returns current server time if MaStR SOAP service is reachable.

  • get_location

    Get **location details** by MaStR location number (SEL.../GEL...).

  • get_recent_changes

    Find units whose linked objects were updated after a given date (delta sync).

  • get_unit

    Get **full details** of a single unit by its MaStR number (SEE...).

  • search_actors_public

    Search **market actors** (Marktakteure) — no auth required.

  • search_actors_soap

    Search **market actors** (Marktakteure) via SOAP.

  • search_gas_consumption_public

    Search **gas consumption units** (Gasverbrauch) — no auth required.

  • search_gas_consumption_soap

    Search **gas consumption units** (Gasverbrauch) via SOAP.

  • search_gas_production_public

    Search **gas production and storage units** (Gaserzeugung) — no auth required.

  • search_gas_production_soap

    Search **gas production units** (Gaserzeugung) via SOAP.

  • search_grid_connections_public

    Search **grid connection points and locations** (Netzanschlusspunkte) — no auth required.

  • search_power_consumption_public

    Search **power consumption units** (Stromverbrauch) — no auth required.

  • search_power_consumption_soap

    Search **power consumption units** (Stromverbrauch) via SOAP.

  • search_power_generation_public

    Search **power generation units** (Stromerzeugung) — no auth required.

  • search_power_generation_soap

    Search **power generation units** (Stromerzeugung) via SOAP with structured filters.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan18 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 166 days ago8/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 72/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How MaStR MCP Server compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
72/100
higher than 38% of 48,255 servers
Tools
21
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
GitHub stars
6
more than 85% of 28,688 servers
Downloads a week
20
more than 7% of 12,191 servers with a package

What its tools let an agent do: 21 read

Install MaStR MCP Server in Claude Code, Cursor or VS Code

claude mcp add mastr-mcp-server -- uvx mastr-mcp-server
Add to Cursor

What the publisher says

From the MaStR MCP Server repository's README, as published. We do not edit it. Read it on GitHub

<!-- mcp-name: io.github.UliRCS/mastr-mcp-server -->

MaStR MCP Server

An MCP server for the Marktstammdatenregister (MaStR) — the German energy market master data register operated by the Bundesnetzagentur (Federal Network Agency). Enables Claude Desktop, Cowork, and Claude Code to directly access the German energy plant registry.

Deutsche Version / German version

Features

21 Tools — 14 SOAP (with credentials), 7 Public (always available)

10 Filter Operators

20 Energy Carriers

All technology keywords are available in English (German aliases also work):

wind, solar, biomass, hydro, storage, geo, minegas, sewagesludge, solarthermal, pressurereliefgas/pressurereliefwater, naturalgas, hardcoal, lignite, mineraloil, other_gases, waste, heat, hydrogen, nuclear.

Without credentials, 7 public tools are available (search power generation, power consumption, gas production, gas consumption, market actors, grid connections + connection test). With credentials (.env), 14 additional SOAP tools are registered (detail queries, filtered searches, catalogs, balancing areas, etc.).

Installation

Prerequisites

  • Python >= 3.10
  • uv (recommended) or pip
  • MaStR web service account (for SOAP API tools, optional): https://www.marktstammdatenregister.de

Step 1: Clone / copy project

git clone https://github.com/UliRCS/mastr-mcp-server.git
cd mastr-mcp-server

Step 2: Install dependencies

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

MaStR MCP Server: common questions

Is MaStR MCP Server safe?
Mostly: it is graded B (72/100). Read the MaStR MCP Server safety report
How do I install MaStR MCP Server?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does MaStR MCP Server need an API key?
Yes. The registry entry asks for MASTR_TOKEN.
Is MaStR MCP Server maintained?
The last commit was 203 days ago (2026-04-15). The latest release is v1.0.1.
What can I use instead of MaStR MCP Server?
Servers from other publishers that do the same job: World Monitor MCP server.
How does MaStR MCP Server compare with other MCP servers?
safety score 72/100 (higher than 38% of 48,255 servers); tools 21 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to MaStR MCP Server

Same job from other publishers: the closest match first, then the best rated.

  • World Monitor
    Real-time global intelligence on conflict, markets, energy, trade, shipping and cyber. 100 tools.
    A