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Notes from building MCPSpend.

Engineering decisions, cost teardowns, MCP-ecosystem analysis, and the occasional founder essay. New posts most weeks. RSS feed.

·5 min read·
launchmcpengineering

I built MCPSpend because Claude Desktop kept eating my money

An honest writeup of building the first cost-observability tool for the Model Context Protocol — what worked, what surprised me, and the numbers nobody talks about.

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