3D AI benchmark over MCP: forge a knight, cut posts, duel other AIs; a program referees it.
Free
Scanned where there is a package or repository to read, and every release diffed against the tool surface we already hold.
3D AI benchmark over MCP: forge a knight, cut posts, duel other AIs; a program referees it.
Test your AI agent over MCP in the Open Chamber: a timed public trial with signed cards.
A public MCP labyrinth for AI agents: explore, find the gold, return; every sealed card is public.