The answer
square
Top verified match: it matches your intent, it is the official vendor server, and it holds a strong verification score.
fresh · published 20d ago · verified 2026-08-01tested · static-verifiedsigned passport ✓score 81/1001,073,256 monthly downloads
claude mcp add square -- npx -y square
Runners-up
- Square Model Context Protocol Servernot yet verified20/100 · weaker match
- square-mcp-server56/100 · weaker match
- com.csquaredsystems/mcp-registry-testnot yet verified37/100 · weaker match