{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-07-07","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Prepare personal follow-up texts with Taverity. Select existing contacts or lists and preview messages in Claude. Review and approve every send in the required Taverity iPhone app.","did":"d0ed7e72-a932-4d0c-9a46-20010a3f6396","documentation_url":"https://taverity.com/docs/mcp","editorial_description":{"extended_description":"Messages are sent through Apple's Messages using your own iPhone, SIM, and phone number. The service can queue follow-ups for a chosen time. It is intended for existing relationships, not cold outreach or bulk blasts, and requires a connected account.","schema_version":1,"summary":"Prepare personal follow-up texts with Taverity.\nSelect existing contacts or lists and preview messages in Claude.\nReview and approve every send in the required Taverity iPhone app."},"homepage_url":"","icon":"","id":"d0ed7e72-a932-4d0c-9a46-20010a3f6396","installs":0,"last_scanned":"","license":"","long_description":"Messages are sent through Apple's Messages using your own iPhone, SIM, and phone number. The service can queue follow-ups for a chosen time. It is intended for existing relationships, not cold outreach or bulk blasts, and requires a connected account.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"The listing states messages or small campaigns are queued and sent via the user’s own iPhone/SIM/native Messages.","reasoning":"External personal messaging as the user is High impact.","risk_type":"messaging_as_user","severity":"high","title":"SMS/iMessage can be sent from the user’s iPhone number","triggering_tools_or_skills":["send_one_time_message"]},{"evidence":"The tools expose the user’s referral contacts and intended recipients.","reasoning":"Contact data is private and should be minimized before sending.","risk_type":"private_data_read","severity":"low","title":"Named contact lists can be retrieved and previewed","triggering_tools_or_skills":["get_contact_lists","preview_one_time_message"]},{"evidence":"The connector runs at https://portal.taverity.com/mcp without a pinned server implementation in the packet.","reasoning":"The hosted implementation can change independently of this snapshot, so runtime verification and change monitoring remain necessary.","risk_type":"provenance_uncertainty","severity":"low","title":"Taverity is a mutable remote service","triggering_tools_or_skills":[]}],"assessment_status":"provisional","auth_and_scopes":"Authentication connects Taverity contact lists and an iPhone sender identity; exact list/contact scopes are not published.","blocked_missing_evidence":null,"confidence":"medium","displayed_risk":"high","evidence_completeness":"partial","manual_overall_risk":"high","official_sources":[{"accessed_at":"2026-10-10T20:24:37Z","url_or_path":"plutosecurity/plutonium@b749c8dc43536c794409be9805edd48063f045e2:app/data/conn/claudesec/d0ed7e72-a932-4d0c-9a46-20010a3f6396.json","what_it_proves":"Candidate PR #125 record identity (name \"Taverity\", publisher, type web_connector) and 3 stored tool names; no tool descriptions stored"},{"accessed_at":"2026-09-22T10:46:07Z","url_or_path":"https://api.anthropic.com/api/directory/servers?verified_tier=anthropic,partner,community (snapshot claude-directory-all-tiers-2026-09-22.json)","what_it_proves":"Official Claude Directory listing https://claude.ai/directory/d0ed7e72-a932-4d0c-9a46-20010a3f6396: complete tool_names inventory (3 tools), remote streamable-http endpoint https://portal.taverity.com/mcp, auth_posture auth_required, publisher-declared permissions text, declared sensitive data types, directory tier community"}],"primary_reason":"Taverity sends personal follow-up texts from the user’s own phone number.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:d0ed7e72-a932-4d0c-9a46-20010a3f6396","reviewed_at":"2026-10-10","reviewer_notes":"Reviewed all 3 tools. Preview is a safety step but does not lower inherent High messaging capability.","risk_domains":{"arbitrary_network_access":"false","authz_ambiguity":"false","browser_control":"false","credential_or_admin_actions":"false","deletes_data":"false","deployment_or_infrastructure":"false","dynamic_hidden_actions":"false","filesystem_or_repo_access":"false","forwards_data_to_third_party":"true","modifies_data":"true","persistent_credentials":"true","prompt_injection_exposure":"true","provenance_uncertainty":"true","reads_private_data":"true","runs_code_or_queries":"false","sends_messages_as_user":"true","spends_or_moves_money":"false"},"tools_or_skills_reviewed":3,"tools_or_skills_total":3},"name":"Taverity","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=d0ed7e72-a932-4d0c-9a46-20010a3f6396&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://taverity.com/privacy","provisional_risk":null,"publication_recommendation":"accept","publisher":"Taverity Inc","publisher_url":"https://taverity.com/","remote_url":"https://portal.taverity.com/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can publish or send messages and content using the connected identity. Review findings: External personal messaging as the user is High impact.","evidence":"SMS/iMessage can be sent from the user’s iPhone number: The listing states messages or small campaigns are queued and sent via the user’s own iPhone/SIM/native Messages.","manual_risk_type":"messaging_as_user","remediation":{"block_tool_categories":["sends_externally"],"steps":["Require review before messages, posts, or publications are sent.","Restrict delivery to test or internal recipients where possible."]},"risk_type":"sends_messages_as_you","severity":"high","title":"SMS/iMessage can be sent from the user’s iPhone number","triggering_tools":["send_one_time_message"]},{"description":"This connector can read information available to the connected account and return it to the AI. Review findings: Contact data is private and should be minimized before sending.","evidence":"Named contact lists can be retrieved and previewed: The tools expose the user’s referral contacts and intended recipients.","manual_risk_type":"private_data_read","remediation":{"block_tool_categories":["data_exfiltration"],"steps":["Use a least-privilege account limited to the information required by the workflow.","Restrict folders, projects, tenants, and other data scopes wherever the provider allows it.","Review access logs for unexpected reads or bulk retrieval."]},"risk_type":"reads_private_data","severity":"low","title":"Named contact lists can be retrieved and previewed","triggering_tools":["get_contact_lists","preview_one_time_message"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"support@taverity.com","tags":["accesses_messaging","network_access","oauth_required","reads_private_data","sends_messages_as_you","web_connector"],"tools":[{"description":"","name":"get_contact_lists"},{"description":"","name":"preview_one_time_message"},{"description":"","name":"send_one_time_message","risk":{"category":"sends_externally","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can publish or send messages and content using the connected identity. Review findings: External personal messaging as the user is High impact."}}],"tools_count":3,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/d0ed7e72-a932-4d0c-9a46-20010a3f6396","uuid":"762b1624-ead7-5b9b-b624-95d816ef0ec4","verification_tier":"community","version":""},"query_key":"taverity","schema_version":1,"status":"match"}