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Twilio MCP Server

twilio-mcp-server declares 197 capabilities across 197 tools, with 3 critical issues.

100/100 exposureHigh exposure

Manifest recorded 2026-10-11 from tools/list answered by the npm package @twilio-alpha/mcp@0.7.0 (published to npm under the @twilio-alpha scope), run in an isolated container with no network access and no credentials. The date changes only when the manifest does. Not verified by a maintainer.

Note. Listed without --services. Twilio's README says the server loads different Twilio APIs depending on the --services and --tags it is started with.

Issues

These describe what this server's manifest declares. A product can provide controls that MCP has no way to express — token revocation, an admin console, audit logs — and this page cannot see them. The absence of a declaration is not evidence that a control is absent.

critical · no-revocation · All 197 tools

197 of 197 tools declare no way for the customer to switch them off once granted. This applies to every tool because MCP has no field in which to declare a revocation mechanism; the product may provide one outside MCP that a manifest cannot show.

critical · irreversible-uncapped · 38 of 197 tools

38 tools are classified as irreversible and declare no limit.

critical · uncapped-spend · 2 of 197 tools

2 tools are classified as moving money and declare no dollar limit. A cap on the number of payments does not bound their amount.

high · no-expiry · All 197 tools

197 of 197 tools declare no expiry. This applies to every tool because MCP has no field in which to declare an expiry; the product may provide one outside MCP that a manifest cannot show.

high · no-audit-trail · All 197 tools

197 of 197 tools declare no record of their actions that the customer can read. This applies to every tool because MCP has no field in which to declare an audit requirement; the product may provide one outside MCP that a manifest cannot show.

high · uncapped-write · 47 of 197 tools

47 tools can modify data and declare no limit.

low · uncapped-read · 112 of 197 tools

112 tools can read data and declare no limit.

Declared capabilities

How each tool was read. declared means the server's own annotation said so — self-reported and unverified. inferred is from the tool's name. assumed means nothing indicated either way.

ToolRead asBasis
TwilioApiV2010--CreateAccountwrite inferred
TwilioApiV2010--ListAccountread inferred
TwilioApiV2010--FetchAccountread inferred
TwilioApiV2010--UpdateAccountwrite inferred
TwilioApiV2010--CreateAddresswrite inferred
TwilioApiV2010--ListAddressread inferred
TwilioApiV2010--DeleteAddressdelete inferred
TwilioApiV2010--FetchAddressread inferred
TwilioApiV2010--UpdateAddresswrite inferred
TwilioApiV2010--CreateApplicationwrite inferred
TwilioApiV2010--ListApplicationread inferred
TwilioApiV2010--DeleteApplicationdelete inferred
TwilioApiV2010--FetchApplicationread inferred
TwilioApiV2010--UpdateApplicationwrite inferred
TwilioApiV2010--FetchAuthorizedConnectAppread inferred
TwilioApiV2010--ListAuthorizedConnectAppread inferred
TwilioApiV2010--ListAvailablePhoneNumberCountryread inferred
TwilioApiV2010--FetchAvailablePhoneNumberCountryread inferred
TwilioApiV2010--ListAvailablePhoneNumberLocalread inferred
TwilioApiV2010--ListAvailablePhoneNumberMachineToMachineread inferred
TwilioApiV2010--ListAvailablePhoneNumberMobileread inferred
TwilioApiV2010--ListAvailablePhoneNumberNationalread inferred
TwilioApiV2010--ListAvailablePhoneNumberSharedCostread inferred
TwilioApiV2010--ListAvailablePhoneNumberTollFreeread inferred
TwilioApiV2010--ListAvailablePhoneNumberVoipread inferred
TwilioApiV2010--FetchBalanceread inferred
TwilioApiV2010--CreateCallwrite inferred
TwilioApiV2010--ListCallread inferred
TwilioApiV2010--DeleteCalldelete inferred
TwilioApiV2010--FetchCallread inferred
TwilioApiV2010--UpdateCallwrite inferred
TwilioApiV2010--ListCallEventread inferred
TwilioApiV2010--FetchCallNotificationread inferred
TwilioApiV2010--ListCallNotificationread inferred
TwilioApiV2010--CreateCallRecordingwrite inferred
TwilioApiV2010--ListCallRecordingread inferred
TwilioApiV2010--UpdateCallRecordingwrite inferred
TwilioApiV2010--FetchCallRecordingread inferred
TwilioApiV2010--DeleteCallRecordingdelete inferred
TwilioApiV2010--FetchConferenceread inferred
TwilioApiV2010--UpdateConferencewrite inferred
TwilioApiV2010--ListConferenceread inferred
TwilioApiV2010--ListConferenceRecordingread inferred
TwilioApiV2010--UpdateConferenceRecordingwrite inferred
TwilioApiV2010--FetchConferenceRecordingread inferred
TwilioApiV2010--DeleteConferenceRecordingdelete inferred
TwilioApiV2010--FetchConnectAppread inferred
TwilioApiV2010--UpdateConnectAppwrite inferred
TwilioApiV2010--DeleteConnectAppdelete inferred
TwilioApiV2010--ListConnectAppread inferred
TwilioApiV2010--ListDependentPhoneNumberread inferred
TwilioApiV2010--UpdateIncomingPhoneNumberwrite inferred
TwilioApiV2010--FetchIncomingPhoneNumberread inferred
TwilioApiV2010--DeleteIncomingPhoneNumberdelete inferred
TwilioApiV2010--ListIncomingPhoneNumberread inferred
TwilioApiV2010--CreateIncomingPhoneNumberwrite inferred
TwilioApiV2010--FetchIncomingPhoneNumberAssignedAddOnread inferred
TwilioApiV2010--DeleteIncomingPhoneNumberAssignedAddOndelete inferred
TwilioApiV2010--ListIncomingPhoneNumberAssignedAddOnread inferred
TwilioApiV2010--CreateIncomingPhoneNumberAssignedAddOnwrite inferred
TwilioApiV2010--FetchIncomingPhoneNumberAssignedAddOnExtensionread inferred
TwilioApiV2010--ListIncomingPhoneNumberAssignedAddOnExtensionread inferred
TwilioApiV2010--ListIncomingPhoneNumberLocalread inferred
TwilioApiV2010--CreateIncomingPhoneNumberLocalwrite inferred
TwilioApiV2010--ListIncomingPhoneNumberMobileread inferred
TwilioApiV2010--CreateIncomingPhoneNumberMobilewrite inferred
TwilioApiV2010--ListIncomingPhoneNumberTollFreeread inferred
TwilioApiV2010--CreateIncomingPhoneNumberTollFreewrite inferred
TwilioApiV2010--FetchKeyread inferred
TwilioApiV2010--UpdateKeywrite inferred
TwilioApiV2010--DeleteKeydelete inferred
TwilioApiV2010--ListKeyread inferred
TwilioApiV2010--CreateNewKeywrite inferred
TwilioApiV2010--DeleteMediadelete inferred
TwilioApiV2010--FetchMediaread inferred
TwilioApiV2010--ListMediaread inferred
TwilioApiV2010--FetchMemberread inferred
TwilioApiV2010--UpdateMemberwrite inferred
TwilioApiV2010--ListMemberread inferred
TwilioApiV2010--CreateMessagesend inferred
TwilioApiV2010--ListMessageread inferred
TwilioApiV2010--DeleteMessagedelete inferred
TwilioApiV2010--FetchMessageread inferred
TwilioApiV2010--UpdateMessagewrite inferred
TwilioApiV2010--CreateMessageFeedbacksend inferred
TwilioApiV2010--CreateNewSigningKeywrite inferred
TwilioApiV2010--ListSigningKeyread inferred
TwilioApiV2010--FetchNotificationread inferred
TwilioApiV2010--ListNotificationread inferred
TwilioApiV2010--FetchOutgoingCallerIdread inferred
TwilioApiV2010--UpdateOutgoingCallerIdwrite inferred
TwilioApiV2010--DeleteOutgoingCallerIddelete inferred
TwilioApiV2010--ListOutgoingCallerIdread inferred
TwilioApiV2010--CreateValidationRequestwrite inferred
TwilioApiV2010--FetchParticipantread inferred
TwilioApiV2010--UpdateParticipantwrite inferred
TwilioApiV2010--DeleteParticipantdelete inferred
TwilioApiV2010--CreateParticipantwrite inferred
TwilioApiV2010--ListParticipantread inferred
TwilioApiV2010--CreatePaymentspay inferred
TwilioApiV2010--UpdatePaymentspay inferred
TwilioApiV2010--FetchQueueread inferred
TwilioApiV2010--UpdateQueuewrite inferred
TwilioApiV2010--DeleteQueuedelete inferred
TwilioApiV2010--ListQueueread inferred
TwilioApiV2010--CreateQueuewrite inferred
TwilioApiV2010--CreateRealtimeTranscriptionwrite inferred
TwilioApiV2010--UpdateRealtimeTranscriptionwrite inferred
TwilioApiV2010--FetchRecordingread inferred
TwilioApiV2010--DeleteRecordingdelete inferred
TwilioApiV2010--ListRecordingread inferred
TwilioApiV2010--FetchRecordingAddOnResultread inferred
TwilioApiV2010--DeleteRecordingAddOnResultdelete inferred
TwilioApiV2010--ListRecordingAddOnResultread inferred
TwilioApiV2010--FetchRecordingAddOnResultPayloadread inferred
TwilioApiV2010--DeleteRecordingAddOnResultPayloaddelete inferred
TwilioApiV2010--ListRecordingAddOnResultPayloadread inferred
TwilioApiV2010--FetchRecordingAddOnResultPayloadDataread inferred
TwilioApiV2010--FetchRecordingTranscriptionread inferred
TwilioApiV2010--DeleteRecordingTranscriptiondelete inferred
TwilioApiV2010--ListRecordingTranscriptionread inferred
TwilioApiV2010--FetchShortCoderead inferred
TwilioApiV2010--UpdateShortCodewrite inferred
TwilioApiV2010--ListShortCoderead inferred
TwilioApiV2010--FetchSigningKeyread inferred
TwilioApiV2010--UpdateSigningKeywrite inferred
TwilioApiV2010--DeleteSigningKeydelete inferred
TwilioApiV2010--CreateSipAuthCallsCredentialListMappingread inferred
TwilioApiV2010--ListSipAuthCallsCredentialListMappingread inferred
TwilioApiV2010--FetchSipAuthCallsCredentialListMappingread inferred
TwilioApiV2010--DeleteSipAuthCallsCredentialListMappingdelete inferred
TwilioApiV2010--CreateSipAuthCallsIpAccessControlListMappingread inferred
TwilioApiV2010--ListSipAuthCallsIpAccessControlListMappingread inferred
TwilioApiV2010--FetchSipAuthCallsIpAccessControlListMappingread inferred
TwilioApiV2010--DeleteSipAuthCallsIpAccessControlListMappingdelete inferred
TwilioApiV2010--CreateSipAuthRegistrationsCredentialListMappingread inferred
TwilioApiV2010--ListSipAuthRegistrationsCredentialListMappingread inferred
TwilioApiV2010--FetchSipAuthRegistrationsCredentialListMappingread inferred
TwilioApiV2010--DeleteSipAuthRegistrationsCredentialListMappingdelete inferred
TwilioApiV2010--ListSipCredentialread inferred
TwilioApiV2010--CreateSipCredentialwrite inferred
TwilioApiV2010--FetchSipCredentialread inferred
TwilioApiV2010--UpdateSipCredentialwrite inferred
TwilioApiV2010--DeleteSipCredentialdelete inferred
TwilioApiV2010--ListSipCredentialListread inferred
TwilioApiV2010--CreateSipCredentialListread inferred
TwilioApiV2010--FetchSipCredentialListread inferred
TwilioApiV2010--UpdateSipCredentialListread inferred
TwilioApiV2010--DeleteSipCredentialListdelete inferred
TwilioApiV2010--CreateSipCredentialListMappingread inferred
TwilioApiV2010--ListSipCredentialListMappingread inferred
TwilioApiV2010--FetchSipCredentialListMappingread inferred
TwilioApiV2010--DeleteSipCredentialListMappingdelete inferred
TwilioApiV2010--ListSipDomainread inferred
TwilioApiV2010--CreateSipDomainwrite inferred
TwilioApiV2010--FetchSipDomainread inferred
TwilioApiV2010--UpdateSipDomainwrite inferred
TwilioApiV2010--DeleteSipDomaindelete inferred
TwilioApiV2010--ListSipIpAccessControlListread inferred
TwilioApiV2010--CreateSipIpAccessControlListread inferred
TwilioApiV2010--FetchSipIpAccessControlListread inferred
TwilioApiV2010--UpdateSipIpAccessControlListread inferred
TwilioApiV2010--DeleteSipIpAccessControlListdelete inferred
TwilioApiV2010--FetchSipIpAccessControlListMappingread inferred
TwilioApiV2010--DeleteSipIpAccessControlListMappingdelete inferred
TwilioApiV2010--CreateSipIpAccessControlListMappingread inferred
TwilioApiV2010--ListSipIpAccessControlListMappingread inferred
TwilioApiV2010--ListSipIpAddressread inferred
TwilioApiV2010--CreateSipIpAddresswrite inferred
TwilioApiV2010--FetchSipIpAddressread inferred
TwilioApiV2010--UpdateSipIpAddresswrite inferred
TwilioApiV2010--DeleteSipIpAddressdelete inferred
TwilioApiV2010--CreateSiprecwrite inferred
TwilioApiV2010--UpdateSiprecwrite inferred
TwilioApiV2010--CreateStreamwrite inferred
TwilioApiV2010--UpdateStreamwrite inferred
TwilioApiV2010--CreateTokenwrite inferred
TwilioApiV2010--FetchTranscriptionread inferred
TwilioApiV2010--DeleteTranscriptiondelete inferred
TwilioApiV2010--ListTranscriptionread inferred
TwilioApiV2010--ListUsageRecordread inferred
TwilioApiV2010--ListUsageRecordAllTimeread inferred
TwilioApiV2010--ListUsageRecordDailyread inferred
TwilioApiV2010--ListUsageRecordLastMonthread inferred
TwilioApiV2010--ListUsageRecordMonthlyread inferred
TwilioApiV2010--ListUsageRecordThisMonthread inferred
TwilioApiV2010--ListUsageRecordTodayread inferred
TwilioApiV2010--ListUsageRecordYearlyread inferred
TwilioApiV2010--ListUsageRecordYesterdayread inferred
TwilioApiV2010--FetchUsageTriggerread inferred
TwilioApiV2010--UpdateUsageTriggerwrite inferred
TwilioApiV2010--DeleteUsageTriggerdelete inferred
TwilioApiV2010--CreateUsageTriggerwrite inferred
TwilioApiV2010--ListUsageTriggerread inferred
TwilioApiV2010--CreateUserDefinedMessagesend inferred
TwilioApiV2010--CreateUserDefinedMessageSubscriptionsend inferred
TwilioApiV2010--DeleteUserDefinedMessageSubscriptiondelete inferred
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