We have b2b enterprise solutions for sharing text files; we have 1st party, security approved methods for distributing source code that are fundamentally business friendly and compatible with using skills.
MCP might have a place, but claiming it exists because you need a more “enterprise” solution to distributing prompts is just enormously difficult to justify.
(Unless, as the other peer comment indicates, you're not actually trying to make things better or useful, you're trying to sell access to your MCP server. I admit, I take it back; if shilling your company is all you care about maybe MCP is a better option)