Polar Signals MCP Server

The Polar Signals MCP server provides seamless integration with Polar Signals' continuous profiling platform, enabling you to analyze application performance directly from your development environment. Query profiling data, investigate performance bottlenecks, and gain insights into your system's behavior without leaving your workflow.

Overview

Polar Signals is a continuous profiling platform that helps you understand how your applications consume CPU, memory, and other system resources in production. This MCP server bridges the gap between Polar Signals' powerful profiling capabilities and your local development tools, allowing you to access performance data and analysis through a standardized interface.

What It Does

The Polar Signals MCP server connects to your Polar Signals workspace and exposes profiling data through the Model Context Protocol. You can query performance metrics, explore flame graphs, and investigate resource consumption patterns for your applications running in any environment.

Key Features

• Performance Data Access: Retrieve profiling data for your applications across different time ranges and environments
• Query Capabilities: Search and filter profiling information based on labels, services, and time periods
• Resource Analysis: Examine CPU, memory, and other resource consumption patterns
• Historical Insights: Access historical profiling data to track performance trends over time
• Multi-Service Support: Work with profiling data from multiple services and applications simultaneously

Use Cases

Use this server to debug production performance issues, identify optimization opportunities, compare performance across deployments, or investigate unexpected resource consumption. Whether you're tracking down a memory leak or optimizing hot code paths, the Polar Signals MCP server brings profiling insights directly into your development workflow.