generated: '2026-07-23' method: derived status: candidate source: openapi/openbanking-opendata-standard-swagger.json (operationIds via overlays/halifax-opendata-overlay.yaml) note: >- No official Halifax / Lloyds Banking Group MCP server exists. This is a candidate tool surface derived from the six public, unauthenticated OBIE Open Data operations — the only Halifax surface an agent can call without TPP onboarding. The FAPI-secured Read/Write APIs (AIS/PIS/CBPII) are intentionally excluded: they require OB Directory onboarding, mTLS and eIDAS certificates and are not agent-callable anonymously. server: name: halifax-open-data transport: http url: null tools: - name: list_branches description: List all Halifax branches in the UK with location and service details. source_operation: openapi/openbanking-opendata-standard-swagger.json#getBranches - name: list_atms description: List all Halifax ATMs (cashpoints) in the UK with location and accessibility details. source_operation: openapi/openbanking-opendata-standard-swagger.json#getAtms - name: list_personal_current_accounts description: List Halifax personal current account products and their reference data. source_operation: openapi/openbanking-opendata-standard-swagger.json#getPersonalCurrentAccounts - name: list_business_current_accounts description: List Halifax business current account products and their reference data. source_operation: openapi/openbanking-opendata-standard-swagger.json#getBusinessCurrentAccounts - name: list_unsecured_sme_loans description: List Halifax unsecured SME loan products and their reference data. source_operation: openapi/openbanking-opendata-standard-swagger.json#getUnsecuredSmeLoans - name: list_commercial_credit_cards description: List Halifax commercial credit card products and their reference data. source_operation: openapi/openbanking-opendata-standard-swagger.json#getCommercialCreditCards