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mcp/harbor
Gemini CLI

prometheus mcp for Gemini CLI

io.github.mshegolev/prometheus-mcp

Prometheus MCP — query metrics, inspect alerts, and explore scrape targets (read-only).

client:Gemini CLI transport:stdio runtime:pypi

Install prometheus mcp in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "prometheus-mcp": {
      "command": "uvx",
      "args": [
        "prometheus-mcp"
      ],
      "env": {
        "PROMETHEUS_URL": "<PROMETHEUS_URL>",
        "PROMETHEUS_TOKEN": "<PROMETHEUS_TOKEN>",
        "PROMETHEUS_USERNAME": "<PROMETHEUS_USERNAME>",
        "PROMETHEUS_PASSWORD": "<PROMETHEUS_PASSWORD>",
        "PROMETHEUS_SSL_VERIFY": "<PROMETHEUS_SSL_VERIFY>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

prometheus mcp in other clients

prometheus mcp MCP server