{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-08-31","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Read and edit SuperrPaper notebooks through Superr MCP. Add documents, notes, or shapes alongside handwriting, import articles, and reorganize pages. Changes sync to your iPad; access covers your own notebooks and those already shared with you.","did":"d4758023-bf4b-4a1b-879c-0c1fd5a073ab","documentation_url":"https://superr.ai/mcp","editorial_description":{"extended_description":"Browse folders and notebooks, read page elements, and create, move, or delete pages. Document and resource tools support editing, removal, and restoration.","schema_version":1,"summary":"Read and edit SuperrPaper notebooks through Superr MCP.\nAdd documents, notes, or shapes alongside handwriting, import articles, and reorganize pages.\nChanges sync to your iPad; access covers your own notebooks and those already shared with you."},"homepage_url":"","icon":"https://superr.ai/apple-touch-icon.png","id":"d4758023-bf4b-4a1b-879c-0c1fd5a073ab","installs":0,"last_scanned":"","license":"","long_description":"Browse folders and notebooks, read page elements, and create, move, or delete pages. Document and resource tools support editing, removal, and restoration.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"The complete inventory explicitly includes deletion/removal from real notebooks.","reasoning":"These are destructive document actions.","risk_type":"data_deletion","severity":"high","title":"Notebook pages, resources and page elements can be removed","triggering_tools_or_skills":["delete_page","delete_resource","remove_elements"]},{"evidence":"The description says writes sync to the person's iPad.","reasoning":"These calls modify durable notebook content.","risk_type":"file_write","severity":"medium","title":"Pages, documents, resources and elements can be created or edited","triggering_tools_or_skills":["create_document","create_page","create_resource","edit_document","edit_element","import_document"]},{"evidence":"The connector reads handwriting, typeset documents, notes and shared pages.","reasoning":"Notebook content can include untrusted text.","risk_type":"prompt_injection_exposure","severity":"low","title":"Handwriting and imported documents enter model context","triggering_tools_or_skills":["read_pages","browse"]},{"evidence":"The connector runs at https://mcp.superr.ai/mcp without a pinned server implementation in the packet.","reasoning":"The implementation can change independently of this review, so runtime verification and change monitoring remain necessary.","risk_type":"provenance_uncertainty","severity":"low","title":"Superr MCP is a mutable hosted service","triggering_tools_or_skills":[]}],"assessment_status":"provisional","auth_and_scopes":"Authentication reaches the user's notebooks plus notebooks already shared with them; exact write roles on shared notebooks are not documented.","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/d4758023-bf4b-4a1b-879c-0c1fd5a073ab.json","what_it_proves":"Candidate PR #125 record identity (name \"Superr MCP\", publisher, type web_connector) and 15 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/d4758023-bf4b-4a1b-879c-0c1fd5a073ab: complete tool_names inventory (15 tools), remote streamable-http endpoint https://mcp.superr.ai/mcp, auth_posture auth_required, directory tier community"}],"primary_reason":"Superr can delete notebook resources and write durable content that syncs to the user's iPad.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:d4758023-bf4b-4a1b-879c-0c1fd5a073ab","reviewed_at":"2026-10-10","reviewer_notes":"Reviewed all 15 tools. Shared-notebook authorization and restore/delete retention require runtime verification but do not alter the High rating.","risk_domains":{"arbitrary_network_access":"false","authz_ambiguity":"false","browser_control":"false","credential_or_admin_actions":"false","deletes_data":"true","deployment_or_infrastructure":"false","dynamic_hidden_actions":"false","filesystem_or_repo_access":"true","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":"false","spends_or_moves_money":"false"},"tools_or_skills_reviewed":15,"tools_or_skills_total":15},"name":"Superr MCP","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=d4758023-bf4b-4a1b-879c-0c1fd5a073ab&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://superr.ai/privacy-policy","provisional_risk":null,"publication_recommendation":"accept","publisher":"Superr","publisher_url":"https://superr.ai/","remote_url":"https://mcp.superr.ai/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can permanently remove data or resources. 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Review findings: These calls modify durable notebook content."}},{"description":"","name":"import_document","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, change, export, or otherwise write files. Review findings: These calls modify durable notebook content."}},{"description":"","name":"move_page"},{"description":"","name":"read_pages"},{"description":"","name":"remove_elements","risk":{"category":"destructive","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can permanently remove data or resources. Review findings: These are destructive document actions."}},{"description":"","name":"restore_resource"},{"description":"","name":"update_resource"}],"tools_count":15,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/d4758023-bf4b-4a1b-879c-0c1fd5a073ab","uuid":"cd6a73fd-1bf2-5095-a10c-de8694b640fe","verification_tier":"community","version":""},"query_key":"superr superr mcp","schema_version":1,"status":"match"}