MaxiA software engineer in Bogotá. Personal stories, things I build, and what I’m learning along the way.https://eusoumaxi.com/What an MCP server looks like in productionhttps://eusoumaxi.com/blog/eighty-two-tools/https://eusoumaxi.com/blog/eighty-two-tools/Norbelys ships an MCP server so agents can run campaigns. What surprised me was how little the hard part had to do with the protocol.Fri, 28 Aug 2026 00:00:00 GMTEvery provider is inconsistent differentlyhttps://eusoumaxi.com/blog/every-provider-is-inconsistent-differently/https://eusoumaxi.com/blog/every-provider-is-inconsistent-differently/The integration layer is the least glamorous part of a travel platform and the one everything else stands on. Here is what it actually takes to build one.Fri, 14 Aug 2026 00:00:00 GMTThe interface was still therehttps://eusoumaxi.com/blog/a-long-weekend-in-chiquinquira/https://eusoumaxi.com/blog/a-long-weekend-in-chiquinquira/An old interface brought back a long weekend in Chiquinquirá, a bug I fixed on my last day at VTEX, and the team I still miss.Sat, 01 Aug 2026 00:00:00 GMTThe line you draw before a voice agent answershttps://eusoumaxi.com/blog/voice-agent-healthcare-boundary/https://eusoumaxi.com/blog/voice-agent-healthcare-boundary/Arbol answers the phone at clinics in twelve markets and books appointments. The most important product decision was what it refuses to do.Thu, 30 Jul 2026 00:00:00 GMTWhy I published four SDKs for one small producthttps://eusoumaxi.com/blog/four-sdks/https://eusoumaxi.com/blog/four-sdks/Norbelys ships official clients for TypeScript, Python, Ruby and Go. On paper that is a terrible use of a three-person team's time. Here is the reasoning.Fri, 10 Jul 2026 00:00:00 GMTBeing publicly bad at somethinghttps://eusoumaxi.com/blog/white-belt/https://eusoumaxi.com/blog/white-belt/I train Brazilian jiu-jitsu. The useful part is not discipline or focus. It is being visibly incompetent in a room, on purpose, as an adult.Thu, 18 Jun 2026 00:00:00 GMT