A new framework called Polymcp lets developers expose any Python function as a tool for AI agents using the Model Context Protocol (MCP). By simply wrapping functions with `expose_tools_http`, existing code becomes immediately callable by agents without rewriting or complex integrations.

The tool supports simple math, API calls, and business workflows like commission calculations. This approach lets companies reuse legacy scripts and internal libraries, automating complex tasks. It reduces development time by eliminating custom wrappers and provides built-in validation and error handling.

Polymcp standardizes how enterprise software integrates with AI agents, making Python code instantly usable. As AI orchestration grows, tools that bridge existing codebases with agent frameworks will be critical for practical automation. Watch for adoption in data pipelines and internal tooling.