* [go-utcp v1.10.10](https://github.com/universal-tool-calling-protocol/go-utcp) – Go library implementing the Universal Tool Calling Protocol for discovering and calling tools across multiple transports. * [Hector v1.41.2](https://github.com/verikod/hector) – AI agent runtime for self-hosted, config-driven deployments with single-binary distribution and SQL-backed durability.