Pydantic officially announced its broader support for the MCP within the PydanticAI framework around March 20, and now the new tool leverages the Model Context Protocol (MCP), an open standard initiated by Anthropic.
The server achieves isolation by executing code using Pyodide, a Python runtime compiled to WebAssembly.
give AI agents the ability to perform Python-based tasks safely
You can find the Pydantic’s documentation for the tool, available at ai.pydantic.dev .
The Model Context Protocol itself try to solve difficulties in connecting AI models to the diverse external tools and data sources they often need.