[rellfy]

I really like the capability enforcement model, it's a great concept. One thing this discussion is missing though is the ecosystem layer. Sandboxing solves execution safety, but there's a parallel problem: how do agents discover and compose tools portably across frameworks? Right now every framework has its own tool format and registry (or none at all). WASM's component model actually solves this — you get typed interfaces (WIT), language interop, and composability for free. I've been building a registry and runtime (also based on wasmtime!) for this: components written in any language, published to a shared registry, runnable locally or in the cloud. Sandboxes like amla-sandbox could be a consumer of these components. https://asterai.io/why

[souvik1997]

The ecosystem layer is a hard but very important problem to solve. Right now we define tools in Python on the host side, but I see a clear path to WIT-defined components. The registry of portable tools is very compelling.

Will checkout asterai, thanks for sharing!

[skybrian]

Exposing tools to the AI as shell commands works pretty well? There are many standards to choose from for the actual network API.

[rellfy]

Shell commands work for individual tools, but you lose composability. If you want to chain components that share a sandboxed environment, say, add a tracing component alongside an OTP confirmation layer that gates sensitive actions, you need a shared runtime and typed interfaces. That's the layer I'm building with asterai: standard substrate so components compose without glue code. Plus, having a central ecosystem lets you add features like the traceability with almost 1 click complexity. Of course, this only wins long term if WASM wins.