Elasticsearch MCP Server vs Prometheus MCP Server

A side-by-side comparison of two Monitoring & Observability servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Elasticsearch MCP Server Official Elastic server: list indices, read mappings, and search with Query DSL. Verified stdio (local) API key TypeScript	Prometheus MCP Server Run PromQL queries and analyze Prometheus metrics from any MCP client. Verified stdio (local) No auth Python
Category	Monitoring & Observability	Monitoring & Observability
Language	TypeScript	Python
Transport	stdio (local)	stdio (local)
Auth	API key	None
GitHub stars	700	340
Last commit	4 months ago	1 month ago
Verified
Actively maintained
Install	`docker run -i --rm -e ES_URL -e ES_API_KEY docker.elastic.co/mcp/elasticsearch stdio`	`uvx prometheus-mcp-server`
Repo	Open	Open

Verdict

Pick Elasticsearch MCP Server if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Pick Prometheus MCP Server if you want zero-setup with no API key.

Add Elasticsearch MCP Server

Install / run

docker run -i --rm -e ES_URL -e ES_API_KEY docker.elastic.co/mcp/elasticsearch stdio

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

{
  "mcpServers": {
    "elasticsearch-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "ES_URL",
        "-e",
        "ES_API_KEY",
        "docker.elastic.co/mcp/elasticsearch",
        "stdio"
      ],
      "env": {
        "ES_URL": "<your-elasticsearch-cluster-url>",
        "ES_API_KEY": "<your-elasticsearch-api-key>"
      }
    }
  }
}

Requires Docker to be installed and running.

Add Prometheus MCP Server

Install / run

uvx prometheus-mcp-server

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

{
  "mcpServers": {
    "prometheus-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "PROMETHEUS_URL",
        "ghcr.io/pab1it0/prometheus-mcp-server:latest"
      ],
      "env": {
        "PROMETHEUS_URL": "<your-prometheus-url>"
      }
    }
  }
}

Requires Docker to be installed and running.

FAQ

Elasticsearch MCP Server or Prometheus MCP Server — which is better?

Pick Elasticsearch MCP Server if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option. Pick Prometheus MCP Server if you want zero-setup with no API key.

Can I use both Elasticsearch MCP Server and Prometheus MCP Server?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Elasticsearch MCP Server and Prometheus MCP Server work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Elasticsearch MCP Server →View Prometheus MCP Server →More comparisons →