Observability MCP Server

A comprehensive Model Context Protocol (MCP) server for observability and infrastructure management. Built with Rust for high performance and reliability.

Supported Systems

• Prometheus - Metrics querying and alerting
• Loki - Log aggregation and analysis (coming soon)
• Nacos - Service discovery and configuration management
• MySQL - Database metrics and inspection
• Doris - Data warehouse monitoring
• Kubernetes - Cluster orchestration and monitoring
• RocketMQ - Message queue metrics (coming soon)
• Kafka - Stream processing metrics (coming soon)

Features

• 🚀 High-performance Rust implementation
• 🔍 Unified MCP interface for all systems
• 📊 Real-time metrics and logs
• 🔧 Easy configuration via environment variables
• 📚 Official documentation integration
• 🔄 HTTP transport with SSE support

Quick Start

# Build
cargo build --release

# Run
./target/release/observability-mcp-server

Server will start on http://localhost:3013/mcp

Configuration

Set environment variables in .env:

PROMETHEUS_ROOT=http://your-prometheus:9090
LOKI_ROOT=http://your-loki:3100
# ... more configurations

MCP Tools

Prometheus Tools

• query_instant - Instant query
• query_range - Range query
• series_metadata - Series metadata
• label_values - Label values
• alertmanagers - Alertmanager endpoints
• docs_list - List Prometheus documentation
• docs_read - Read documentation
• docs_search - Search documentation

Project Structure

observability-mcp-server/
├── src/
│   ├── searcher/          # Query implementations
│   │   ├── prometheus.rs  # Prometheus client
│   │   ├── loki.rs        # Loki client (TODO)
│   │   └── mod.rs
│   ├── mcp/
│   │   └── tools.rs       # MCP tool definitions
│   ├── docs/              # Documentation integration
│   └── main.rs
└── Cargo.toml

Roadmap

• Prometheus integration
• Documentation tools
• Loki integration
• Nacos integration
• MySQL integration
• Doris integration
• Kubernetes integration
• RocketMQ integration
• Kafka integration

Contributing

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

License

MIT License