Per-project MCP #276

I have a lot of projects that I'm working on in parallel, which is the point of me using Codex and T3 Code. I want to be able to configure different MCP for different projects. For example, I can use Supabase MCP connected to Supabase Account #1 for project #1 and Supabase MCP connected to Supabase Account #2 for project #2 and so on.

If this is a feature, I don't care what state T3 is at (as long as it's stable), I'm willing to pay $200/month to use T3 Chat because of how much time it will save me from disconnecting and connecting new MCP every time I switch project. This is the main blocking point stopping me from working on multiple projects at the same time, utilizing the full power of Codex.