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backstage-mcp-server

Verified Safe

by tim-minter

Overview

Provides tools to interact with a Backstage software catalog to list entities, get details, and view ancestry.

Installation

Run Command
docker run -e BACKSTAGE_BEARER_TOKEN=your_token_here -e BACKSTAGE_API_BASE=https://backstage.example.com/API/catalog backstage-mcp

Environment Variables

  • BACKSTAGE_BEARER_TOKEN
  • BACKSTAGE_API_BASE

Security Notes

The server correctly handles sensitive information (Backstage API bearer token) by loading it from environment variables or setting it at runtime. Network requests are made using the httpx library, and no dangerous functions like `eval` or direct shell execution are observed. The `BACKSTAGE_API_BASE` is configurable, preventing hardcoding. A potential risk could be if a malicious `BACKSTAGE_API_BASE` is configured, but this is an environment configuration issue rather than a code vulnerability.

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Stats

Interest Score0
Security Score9
Cost ClassLow
Avg Tokens150
Stars0
Forks0
Last Update2025-11-19

Tags

BackstageSoftware CatalogDeveloper ToolsAPI WrapperMCP