Galileo's Agent Evals MCP is an innovative tool designed to enhance the AI development process by integrating evaluation and observability capabilities directly into development environments like Cursor and VS Code. By allowing developers to perform root cause analysis, generate synthetic test data, and apply fixes without leaving their IDE, this tool addresses inefficiencies in the traditional development workflow where context switching between various platforms can slow down iteration cycles. The MCP server transforms the IDE's AI assistant into an eval-powered copilot, enabling natural language commands to generate test datasets, access log insights, validate prompt templates, and integrate observability tools. This approach allows for evaluation-driven development, helping teams catch issues earlier and improve agent reliability from the coding phase rather than post-deployment, thereby reducing risk and enhancing trust in AI systems. Setting up Galileo MCP is straightforward, requiring just a single configuration file to integrate comprehensive evaluation tools into the developer's natural workflow, ultimately aiming to ship more reliable AI agents faster.