Graylog MCP Server MCP Server

Name: Graylog MCP Server MCP Server
Author: io.github.jperelli

io.github.jperelli/graylog-mcp

Repository Registry

What is the Graylog MCP Server MCP server?

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

How to install Graylog MCP Server

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

GRAYLOG_BASE_URL_INSTANCE_1
required
Base URL of the first Graylog instance, e.g. http://graylog.example.com:9000
GRAYLOG_API_TOKEN_INSTANCE_1
required
secret
API token for the first Graylog instance (used as the HTTP Basic username).
GRAYLOG_LABEL_INSTANCE_1
Optional human-readable label for the first instance (default: instance_1).

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "graylog-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@jperelli/graylog-mcp"
      ],
      "env": {
        "GRAYLOG_BASE_URL_INSTANCE_1": "<YOUR_GRAYLOG_BASE_URL_INSTANCE_1>",
        "GRAYLOG_API_TOKEN_INSTANCE_1": "<YOUR_GRAYLOG_API_TOKEN_INSTANCE_1>",
        "GRAYLOG_LABEL_INSTANCE_1": "<YOUR_GRAYLOG_LABEL_INSTANCE_1>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "graylog-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@jperelli/graylog-mcp"
      ],
      "env": {
        "GRAYLOG_BASE_URL_INSTANCE_1": "<YOUR_GRAYLOG_BASE_URL_INSTANCE_1>",
        "GRAYLOG_API_TOKEN_INSTANCE_1": "<YOUR_GRAYLOG_API_TOKEN_INSTANCE_1>",
        "GRAYLOG_LABEL_INSTANCE_1": "<YOUR_GRAYLOG_LABEL_INSTANCE_1>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "graylog-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@jperelli/graylog-mcp"
      ],
      "env": {
        "GRAYLOG_BASE_URL_INSTANCE_1": "<YOUR_GRAYLOG_BASE_URL_INSTANCE_1>",
        "GRAYLOG_API_TOKEN_INSTANCE_1": "<YOUR_GRAYLOG_API_TOKEN_INSTANCE_1>",
        "GRAYLOG_LABEL_INSTANCE_1": "<YOUR_GRAYLOG_LABEL_INSTANCE_1>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "graylog-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@jperelli/graylog-mcp"
      ],
      "env": {
        "GRAYLOG_BASE_URL_INSTANCE_1": "<YOUR_GRAYLOG_BASE_URL_INSTANCE_1>",
        "GRAYLOG_API_TOKEN_INSTANCE_1": "<YOUR_GRAYLOG_API_TOKEN_INSTANCE_1>",
        "GRAYLOG_LABEL_INSTANCE_1": "<YOUR_GRAYLOG_LABEL_INSTANCE_1>"
      }
    }
  }
}

Claude Code

claude mcp add graylog-mcp --env GRAYLOG_BASE_URL_INSTANCE_1=<YOUR_GRAYLOG_BASE_URL_INSTANCE_1> --env GRAYLOG_API_TOKEN_INSTANCE_1=<YOUR_GRAYLOG_API_TOKEN_INSTANCE_1> --env GRAYLOG_LABEL_INSTANCE_1=<YOUR_GRAYLOG_LABEL_INSTANCE_1> -- npx -y @jperelli/graylog-mcp