Mindshare › The Protocol War › MCP vs A2A
XTERMINAL · MINDSHARE · HEAD TO HEAD
MCP vs A2A
MCP leads 95.0% to 5.0% — up 90.1 points, head-to-head on the X conversation (trailing 7 days, as of 2026-07-31).
Methodology
Organic X posts only (retweets excluded), counted via the X API. Pairwise share = each side's mentions ÷ the pair's total. Aggregate counts; no user data stored.
Part of agent-protocols · JSON