A conversational deep-dive into WebAssembly components and how they can extend AI agents. The discussion covers what WebAssembly components are (a portable, typed, sandboxed binary format), how they differ from core WebAssembly, and why they make an ideal plugin system. Key topics include: a meta-registry for WebAssembly components built on OCI infrastructure (similar to Docker Hub), the Wizette project that bridges MCP (Model Context Protocol) with WebAssembly components to give AI agents sandboxed tool plugins, agent skills that let CLI tools invoke WebAssembly components directly, and the emerging Agent Client Protocol (ACP) from the Zed editor that decouples AI agents from editors — enabling the entire agent stack to become pluggable via WebAssembly components. The conversation emphasizes security benefits of sandboxing over ad-hoc bash scripts or full-permission subprocesses, and calls for community contributions to documentation and tooling.