GPT55 Model Gateway
xyz.558686.gpt55/token-gateway
Remote MCP gateway for GPT-5.6 Luna, Soul, Terra, and x402-paid agent tools with no API key.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-05.
What we measured
| Endpoint | https://gpt55.558686.xyz/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (5,064 ms) | our check, 2026-10-05 |
| Protocol version | 2025-06-18 | our check, 2026-10-05 |
| Tools (214) | gpt55_x402_ping, gpt55_balance_topup, gpt55_balance_metered_chat_completion, chat_gpt_5_6_soul, chat_gpt_5_6_terra, chat_gpt_5_5, gpt55_x402_buyer_payment_execution_runbook, gpt55_x402_wallet_payment_activation_agent, gpt55_x402_wallet_payment_activation_agent_get, gpt55_x402_agent_wallet_incident_response_pack, gpt55_x402_procurement_vendor_risk_dossier, gpt55_x402_mcp_production_launch_audit, gpt55_x402_wallet_receipt_accounting_pack, gpt55_x402_agent_spend_simulator, gpt55_x402_seller_price_ladder_optimizer, gpt55_x402_directory_trust_evidence_pack, gpt55_x402_agent_payment_authorization_ato_pack, gpt55_x402_mcp_entitlement_receipt_gateway, gpt55_x402_autonomous_procurement_policy_engine, gpt55_x402_bazaar_listing_revenue_repair, gpt55_x402_wallet_drain_prevention_firewall, gpt55_x402_ai_crawler_license_enforcement_pack, gpt55_x402_payment_slo_monitoring_pack, gpt55_x402_agentic_api_red_team_brief, gpt55_x402_agent_treasury_rebalancing_policy, gpt55_x402_paid_api_contract_test_suite, gpt55_x402_mcp_tool_revenue_share_ledger, gpt55_x402_agent_wallet_key_rotation_drill, gpt55_x402_enterprise_buyer_onboarding_dossier, gpt55_x402_model_arbitrage_router_policy, gpt55_x402_settlement_dispute_evidence_lockbox, gpt55_x402_agent_market_data_procurement_firewall, gpt55_x402_buyer_payment_client_implementation_sprint, gpt55_x402_flowise_payment_node_blueprint, gpt55_x402_mcp_enterprise_rollout_pack, gpt55_x402_payment_tax_invoice_reconciliation_kit, gpt55_x402_soc2_payment_control_evidence_pack, gpt55_x402_private_gateway_deployment_plan, gpt55_x402_agent_procurement_rfp_response_pack, gpt55_x402_conversion_forensics_war_room, gpt55_x402_agent_credit_line_underwriting_pack, gpt55_x402_payment_retry_slo_autopilot, gpt55_x402_mcp_tenant_entitlement_isolation_pack, gpt55_x402_data_room_receipt_redaction_pack, gpt55_x402_usage_quota_billing_reconciliation_agent, gpt55_x402_refund_dispute_resolution_playbook, gpt55_x402_model_procurement_benchmark_pack, gpt55_x402_agent_runbook_compliance_attestation_pack, gpt55_x402_agent_data_leak_containment_plan, gpt55_x402_agent_approval_workflow_compiler, gpt55_x402_model_sla_breach_claims_pack, gpt55_x402_mcp_asset_inventory_risk_register, gpt55_x402_cross_chain_payment_failover_playbook, gpt55_x402_enterprise_security_questionnaire_autofill, gpt55_x402_customer_support_refund_triage_agent, gpt55_x402_seller_revenue_leakage_forensics_pack, gpt55_summarize, gpt55_translate, gpt55_translate_get, gpt55_rewrite, gpt55_answer, gpt55_code_review, gpt55_extract_json, gpt55_url_metadata, gpt55_url_metadata_get, gpt55_url_text, gpt55_url_text_get, gpt55_url_links, gpt55_url_links_get, gpt55_github_repository_supply_chain_evidence, gpt55_evm_wallet_balance, gpt55_evm_wallet_balance_get, gpt55_x402_site_audit, gpt55_x402_site_audit_get, gpt55_x402_quote_inspector, gpt55_x402_quote_inspector_get, gpt55_x402_batch_quote_inspector, gpt55_x402_batch_quote_inspector_get, gpt55_x402_discovery_price_compare, gpt55_x402_discovery_price_compare_get, gpt55_x402_buyer_shortlist, gpt55_x402_buyer_shortlist_get, gpt55_x402_prepay_trust_check, gpt55_x402_prepay_trust_check_get, gpt55_x402_buyer_prepay_risk_score, gpt55_x402_buyer_prepay_risk_score_get, gpt55_sub2api_official_metered_invoice, gpt55_sub2api_balance_ledger_simulator, gpt55_gpt55_plus_half_price_subscription, gpt55_x402_payment_failure_doctor, gpt55_x402_payment_failure_doctor_get, gpt55_x402_wallet_funding_readiness_doctor, gpt55_x402_wallet_funding_readiness_doctor_get, gpt55_x402_client_compatibility_adapter, gpt55_x402_client_compatibility_adapter_get, gpt55_x402_receipt_dispute_pack, gpt55_x402_receipt_dispute_pack_get, gpt55_x402_receipt_bound_execution_gate, gpt55_x402_agent_task_receipt_outbox, gpt55_x402_directory_compliance_repair_pack | tools/list, 2026-10-05 |
| GitHub stars | 0 | github.com/wangletiand/gpt55-x402-gateway |
| Last push | 2026-08-24 | GitHub API |
| Licence | MIT | GitHub API |
| Registry version | 2026.8.5 · active · updated 2026-08-05 | registry |
Signed reports
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Connect
claude mcp add --transport http token-gateway https://gpt55.558686.xyz/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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