Claude is, some models aren't. In some cases the MCPs do get the models to use tools better as well due to the schema, but I doubt kubectl is one of them (using the git mcp in claude code... facepalm)
Yeah fair enough lol…usually I end up building model-optimized scripts instead of mcp which just flood context window with json and uuids (looking at you, linear) - much better to have Claude write 100 lines of ts to drop a markdown file with the issue and all comments and no noise