{"name":"aspern","transport":"JSON-RPC over HTTP POST to this URL","protocolVersion":"2025-06-18","tools":["identify","check_service_endpoint","preflight_payment","vault_assessment","vault_exits","vault_risk_dimensions","portfolio_screen","capital_coverage","exit_lifecycle_coverage","endpoint_coverage","payment_evidence","evidence_for","evaluate_action","evaluate_vault_decision","simulate_withdrawal","test_purchase","knock_on_endpoint","endpoint_disagreements","list_x402_endpoints","list_policies","counterparty_check","vault_sanctions_screening","vault_due_diligence","vault_drift","counterparty_evidence","vault_check","find_vaults","operator_check","list_vaults","find_agents","counterparty_history","vaults_earned","agent_changes","counterparty_bulk","agent_dependencies","agent_business","agent_economic_profile","exit_screen","vault_exit_confidence","check_action","inspect_payment","record_receipt","receipt_status","monitor_subject","vault_exposure_graph","compare_vaults"],"says":"POST a JSON-RPC request here: initialize, tools/list or tools/call. No key is needed for the free tools; the paid ones answer with their price until an x402 payment is presented."}