Startups And Code by John Mann

Startups And Code by John Mann

Ship Your First MCP Tool in 30 Minutes

Everyone’s talking about MCP. Almost nobody has actually built one. Let’s fix that.

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John Mann
May 24, 2026
∙ Paid

Real John here - I was going to take this week off, but got inspired with all the babble about MCP this and MCP that. But no one actually knows what they are doing or how to even create your own. Well, by the end of this week’s newsletter, you’ll create one and be able to use it in Claude. We make things WAY harder than they need to be because as eng…

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