There's a difference between discovery (asking an MCP server what capabilities it has) and use (actually using a tool on the MCP server). I think the comment y

There's a difference between discovery (asking an MCP server what capabilities it has) and use (actually using a tool on the MCP server). I think the comment you're replying to is talking about discovery rather than use; that is, offering a million tools to the model, not calling a million tools simultaneously.