Critical-risk tools in ServiceTitan MCP Server
32 of the 454 tools in ServiceTitan MCP Server are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at critical risk
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appointments_deleteDestructiveappointments_delete
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appointments_remove_holdDestructiveappointments_remove_hold
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bulk_tags_remove_tagsDestructivebulk_tags_remove_tags
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categories_deleteDestructivecategories_delete
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contact_methods_DeleteContactMethodDestructivecontact_methods_DeleteContactMethod
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customers_delete_contactDestructivecustomers_delete_contact
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customers_delete_noteDestructivecustomers_delete_note
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customers_delete_tagDestructivecustomers_delete_tag
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DiscountAndFees_DeleteDestructiveDiscountAndFees_Delete
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equipment_deleteDestructiveequipment_delete
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estimates_delete_itemDestructiveestimates_delete_item
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invoices_delete_invoice_itemDestructiveinvoices_delete_invoice_item
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job_cancel_reasons_get_listDestructivejob_cancel_reasons_get_list
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jobs_cancelDestructivejobs_cancel
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jobs_remove_cancellationDestructivejobs_remove_cancellation
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locations_delete_contactDestructivelocations_delete_contact
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locations_delete_noteDestructivelocations_delete_note
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locations_delete_tagDestructivelocations_delete_tag
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materials_deleteDestructivematerials_delete
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non_job_appointments_deleteDestructivenon_job_appointments_delete
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purchase_orders_cancelDestructivepurchase_orders_cancel
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purchase_orders_markup_deleteDestructivepurchase_orders_markup_delete
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returns_cancelDestructivereturns_cancel
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services_deleteDestructiveservices_delete
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suppressions_removeDestructivesuppressions_remove
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team_deleteDestructiveteam_delete
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technician_shifts_bulk_deleteDestructivetechnician_shifts_bulk_delete
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TechnicianShifts_DeleteDestructiveTechnicianShifts_Delete
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Export_GrossPayItemsFinancialExport_GrossPayItems
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gross_pay_items_deleteFinancialgross_pay_items_delete
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gross_pay_items_updateFinancialgross_pay_items_update
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GrossPayItems_CreateFinancialGrossPayItems_Create
Attacks that target this class
Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.