[nilslice]

you should check out the Extism[0] project and the Elixir SDK[1]. This would allow you to write the core services, routing, message passing, etc in Elixir, and leverage all the BEAM/OTP have to offer, and then embed "agents" written in other languages which are small Wasm modules that act like in-process plugins.

[0]: https://github.com/extism/extism [1]: https://github.com/extism/elixir-sdk

[pantsforbirds]

That's a really interesting idea. My original thought was to use MCP as the way to define other agents, but I'll have to do some more research into extism!