Comment by zamalek

I'm a rust fanboy, but I conceded to Go a long time ago as the ideal language to write MCPs in. I know rust can do a musl build, but the fact it's defacto goes a long way.

Back to the article. I've written a few MCPs and the fact that it uses JSON is incredibly unfortunate. In one recent project - not an MCP - I cut token count (not character count) of truly unavoidable context to ~60% just by reformatting it as markdown.

I think I might just try my MCPs as CLIs.