This adds a queryable auth status for MCP servers which is useful: 1. To determine whether a streamable HTTP server supports auth or not based on whether or not it supports RFC 8414-3.2 2. Allow us to build a better user experience on top of MCP status
codex-protocol
This crate defines the "types" for the protocol used by Codex CLI, which includes both "internal types" for communication between codex-core and codex-tui, as well as "external types" used with codex app-server.
This crate should have minimal dependencies.
Ideally, we should avoid "material business logic" in this crate, as we can always introduce Ext-style traits to add functionality to types in other crates.