prom2grafana

A web application that intelligently converts raw Prometheus metrics into production-ready Grafana dashboards and alert rules using AI.

Features

• 🚀 Instant Conversion - Paste Prometheus metrics, get a complete Grafana dashboard
• 🎯 Smart Panel Generation - AI creates appropriate visualizations for each metric type
• ⚡ Alert Rules - Automatically generates Prometheus alert rules based on metrics
• 🎨 Clean UI - Minimal, focused interface with real-time conversion
• 📋 Export Ready - Copy JSON directly or download dashboard files

Demo

🚀 Try it live at prom2grafana.mrkaran.dev

Installation

Using Go

go install github.com/mr-karan/prom2grafana@latest

Using Docker

docker run -p 8080:8080 -e OPENAIAPIKEY=your_key ghcr.io/mr-karan/prom2grafana

From Source

git clone https://github.com/mr-karan/prom2grafana.git
cd prom2grafana
go mod download
go build -o prom2grafana

Usage

• Set your OpenRouter API key:

export OPENAIAPIKEY=youropenrouterapi_key

• Run the server:

./prom2grafana

• Open http://localhost:8080 in your browser

• Paste your Prometheus metrics and click "Generate Dashboard"

• Copy the generated Grafana dashboard JSON and import it into Grafana

Configuration

The application can be configured using environment variables:

• OPENAIAPIKEY - Your OpenRouter API key (required)
• PORT - Server port (default: 8080)
• LOG_LEVEL - Log level: debug, info, warn, error (default: info)

Example Input

# HELP nodecpuseconds_total Seconds the CPUs spent in each mode.
TYPE nodecpuseconds_total counter
nodecpuseconds_total{cpu="0",mode="idle"} 425836.82
nodecpuseconds_total{cpu="0",mode="iowait"} 52.34
HELP nodememoryMemAvailablebytes Memory information field MemAvailablebytes.
TYPE nodememoryMemAvailable_bytes gauge
nodememoryMemAvailable_bytes 1.648762880e+10

Development

# Install dependencies
go mod tidy
Run with hot reload
air
Run tests
go test ./...
Build
just build
Release
just release

Tech Stack

• Backend: Go with net/http
• Frontend: Vanilla HTML/CSS/JS
• AI: Google Gemini 2.0 Flash via OpenRouter
• Deployment: Single binary with embedded assets

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

MIT License - see LICENSE file for details

Author

mr-karan