Endpoint
https://antigravityextensiongate.clauxel.com/mcp
Authentication
Production calls require a paid bearer token. The checkout and token-claim endpoints return machine-readable instructions for agents.
Available tools
check_extension_gatereturns structured JSON with verdict, reason, receipt_id, usage_units, and next_action.classify_extension_gapreturns structured JSON with verdict, reason, receipt_id, usage_units, and next_action.issue_extension_receiptreturns structured JSON with verdict, reason, receipt_id, usage_units, and next_action.suggest_extension_fixreturns structured JSON with verdict, reason, receipt_id, usage_units, and next_action.export_extension_auditreturns structured JSON with verdict, reason, receipt_id, usage_units, and next_action.
Example call
{"jsonrpc":"2.0","id":"call-1","method":"tools/call","params":{"name":"check_extension_gate","arguments":{"sample":"Antigravity Extension Gate sample with public-safe workflow context, owner, policy, deadline, risk notes, and reviewer evidence."}}}