Looks like after the AI automation rush last year, the leaderboard has been removed. Makes sense, a little sad that it was needed though.
This assumes your adding documentation, tests, instructions, and other scaffolding along the way, of course.
MCP servers can expose tools that are agents, but don't have to, and usually don't.
That being said, I can't say I've come across an actual implementation of a2a outside of press releases...
It seems like you're pointing out a consequence, not a counter argument.
https://github.com/TencentARC/StereoCrafterhttps://github.com/TencentARC/GeometryCrafter