The MCP protocol is winning

I’m impressed by how the MCP protocol is winning. For those who build agents, it’s a new tool on the belt, but something that was already solved with LangChain and abstractions such as the n8n node.

For the less technical crowd — I still don’t think it’s for non-technical people — it’s wonderful. I was setting up MCP servers inside Pipefy and I’m BLOWN AWAY. It makes it much easier to give tools to agents.

Anyone else out there testing MCP? I’d like to understand which clients/hosts you’re using.

The original post includes an image.

Originally written in Portuguese and published on LinkedIn on June 23, 2025. I translated it into English with the help of AI (Claude): it let me bring my LinkedIn posts to people who don’t read Portuguese without rewriting each one from scratch. I reviewed the translation to keep my original meaning and tone.