Agent Skills SDK

A high-performance framework for building, testing, and deploying modular capabilities to AI agents via standardized tool definitions.

The Agent Skills SDK streamlines the development of autonomous functions by providing a unified schema for tool calling. Developers use it to package Python functions or REST APIs into discrete skills that LLMs (like GPT-4) can discover and execute with precision. The SDK handles the heavy lifting of parameter validation and state management, allowing teams to scale agent capabilities from simple web searches to complex database mutations without rewriting core integration logic. It is the tactical bridge between raw model reasoning and reliable system action.

https://github.com/microsoft/agent-skills-sdk