mastr-mcp-server

MCP server for the German energy market master data register (MaStR), enabling querying of energy units, actors, grid connections, and more via 21 SOAP and public tools.

→ UliRCS/mastr-mcp-server · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: MASTR_TOKEN

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configMASTR_USER— =SEM123456789012

🔐 secretMASTR_TOKEN— =your-webservice-token-540-chars

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/ulircs-mastr-mcp-server-5lywvc)](https://m8ven.ai/mcp/ulircs-mastr-mcp-server-5lywvc)

commit: 7e24b6b98c2ca393f764ad41d8b05617fd339522

code hash: 64cfb9a4857198646fa8d004f3a8568bcdbb83e444682b4d2c998187b2611e64

verified: 6/17/2026, 11:33:57 AM

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