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mcp-server

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by event-catalog

Overview

Provides an MCP server to enable AI clients to query EventCatalog for event-driven architecture insights.

Installation

Run Command
npx -y @eventcatalog/mcp-server https://demo.eventcatalog.dev ABCD-1234-5678-9012-3456-7890

Environment Variables

  • EVENTCATALOG_URL
  • EVENTCATALOG_SCALE_LICENSE_KEY
  • MCP_TRANSPORT
  • PORT
  • BASE_PATH
  • PROXY_SERVER_URI
  • PAGE_SIZE

Security Notes

The server's core functionality relies on fetching data from a user-configured `EVENTCATALOG_URL`. If this URL points to a malicious or untrusted source, the server could fetch and process undesirable content. The license key (`EVENTCATALOG_SCALE_LICENSE_KEY`) is sent to an external API (`api.eventcatalog.cloud`) for verification. While secrets are handled via environment variables or CLI arguments, an example config snippet shows a hardcoded license key, which is bad practice if copied directly. The `SECURITY.md` file indicates strong awareness and implementation of Docker security best practices, which is a significant positive for containerized deployments.

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Stats

Interest Score40
Security Score7
Cost ClassLow
Avg Tokens500
Stars20
Forks4
Last Update2026-01-14

Tags

Event-driven architectureAPI gatewayAI assistantDeveloper toolsDocumentation