{"id":"wassette","name":"Wassette","af_score":72.0,"security_score":85.0,"reliability_score":null,"what_it_does":"A security-focused runtime by Microsoft that executes WebAssembly Components via MCP, enabling AI agents to dynamically load and run sandboxed tools from an OCI registry without leaving the chat interface, using Wasmtime for browser-grade isolation.","best_when":"You need to run dynamically loaded, potentially untrusted tools in an AI agent context and want strong isolation guarantees without containerization overhead.","avoid_when":"Your tools are trusted first-party code — the sandboxing overhead isn't worth it for internal tools. Use standard MCP servers instead.","last_evaluated":"2026-03-01T09:50:06.387223+00:00"}