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Graylog MCP Server

Query logs from Graylog: get streams, search messages, aggregate, and get full data.

jperellijperelli/graylog-mcpUpdated Jul 17, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.jperelli/graylog-mcp",
  "description": "Query logs from Graylog: get streams, search messages, aggregate, and get full data.",
  "title": "Graylog MCP Server",
  "repository": {
    "url": "https://github.com/jperelli/graylog-mcp",
    "source": "github"
  },
  "version": "1.3.0",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "@jperelli/graylog-mcp",
      "version": "1.3.0",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Base URL of the first Graylog instance, e.g. http://graylog.example.com:9000",
          "isRequired": true,
          "name": "GRAYLOG_BASE_URL_INSTANCE_1"
        },
        {
          "description": "API token for the first Graylog instance (used as the HTTP Basic username).",
          "isRequired": true,
          "isSecret": true,
          "name": "GRAYLOG_API_TOKEN_INSTANCE_1"
        },
        {
          "description": "Optional human-readable label for the first instance (default: instance_1).",
          "name": "GRAYLOG_LABEL_INSTANCE_1"
        }
      ]
    }
  ]
}

Permissions

DeclaredDetected
Runs code—node
Installs—npm:@jperelli/graylog-mcp@1.3.0
Runs install scripts—None
NetworkNoneNone
Needs credentialsGRAYLOG_API_TOKEN_INSTANCE_1GRAYLOG_API_TOKEN_INSTANCE_1
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #11.3.0latestOct 7, 2026