That's handled by the MCP server in the sense of it doesn't do authentication, etc. it provides a simplified view of the world.
If that's what you wanted you could have designed that as your poorly documented internal API differently to begin with. There's zero advantage to MCP in the scenario you describe aside from convincing people that their original API is too hard to use.
If that's what you wanted you could have designed that as your poorly documented internal API differently to begin with. There's zero advantage to MCP in the scenario you describe aside from convincing people that their original API is too hard to use.