{"ok":true,"service":"Connex MCP","version":"2.0.0","mcp_url":"https://mcp.connexmm.com/mcp","canonical_surface":"V3","mcp_tools":98,"legacy_surface":"RETIRED","authentication":"OAuth 2.1 with Google identity or member-owned cxm_ bearer token","member_token_control":"member generates; Operation Manager can pause/resume/revoke","oauth_state_store":"D1 idempotent consent","note":"V3 is the only canonical MCP surface. /mcp?surface=v3 remains an alias; legacy/v2 surface requests return 410."}