{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-09-03","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Turns PDFs, images, Office files and spreadsheets into structured data with Extend. Extract fields and tables, classify or split documents, and fill PDF forms. Build, test and run reusable document-processing workflows in your Extend workspace.","did":"1e23b148-2355-4ead-95e9-9b9b359985f7","documentation_url":"https://docs.extend.ai/","editorial_description":{"extended_description":"Manage versioned extractors, classifiers and splitters, evaluate them on document sets, and run individual or batch jobs. Tools also support file uploads, workflow deployment, job cancellation and webhook configuration.","schema_version":1,"summary":"Turns PDFs, images, Office files and spreadsheets into structured data with Extend.\nExtract fields and tables, classify or split documents, and fill PDF forms.\nBuild, test and run reusable document-processing workflows in your Extend workspace."},"homepage_url":"","icon":"https://www.extend.ai/favicon-512x512.png","id":"1e23b148-2355-4ead-95e9-9b9b359985f7","installs":0,"last_scanned":"","license":"","long_description":"Manage versioned extractors, classifiers and splitters, evaluate them on document sets, and run individual or batch jobs. Tools also support file uploads, workflow deployment, job cancellation and webhook configuration.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"The Directory lists explicit deletion across stored documents, processing runs and integration configuration.","reasoning":"These actions can permanently destroy meaningful data and audit history.","risk_type":"data_deletion","severity":"high","title":"Deletes files, runs, webhooks and workflow data","triggering_tools_or_skills":["delete_file","delete_classify_run","delete_extract_run","delete_parse_run","delete_split_run","delete_webhook_endpoint","delete_webhook_subscription","delete_workflow_run","delete_evaluation_item"]},{"evidence":"The connector declares deployment/publishing of production document-processing versions.","reasoning":"These actions materially change live processing infrastructure.","risk_type":"deployment_infrastructure","severity":"high","title":"Deploys workflow versions and publishes model versions","triggering_tools_or_skills":["deploy_workflow_version","publish_classifier_version","publish_extractor_version","publish_splitter_version"]},{"evidence":"The connector can configure event delivery to external endpoints.","reasoning":"It causes external notifications and data delivery as the user.","risk_type":"messaging_as_user","severity":"high","title":"Creates outbound webhook subscriptions","triggering_tools_or_skills":["create_webhook_endpoint","create_webhook_subscription"]},{"evidence":"Packet metadata marks candidate_tools_truncated=true while the Directory contains 86 names.","reasoning":"The candidate omits part of a broad High-risk surface.","risk_type":"identity_discrepancy","severity":"low","title":"Candidate tool inventory is truncated","triggering_tools_or_skills":[]}],"assessment_status":"provisional","auth_and_scopes":"Authentication reaches Extend document files, parsers, classifiers, extractors, splitters, workflows, webhooks and deployments; deletion/deployment scope and webhook targets are undocumented.","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/1e23b148-2355-4ead-95e9-9b9b359985f7.json","what_it_proves":"Candidate PR #125 record identity (name \"Extend\", publisher, type web_connector) and 80 stored tool names (truncated vs Directory); 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/1e23b148-2355-4ead-95e9-9b9b359985f7: complete tool_names inventory (86 tools), remote streamable-http endpoint https://mcp.extend.ai/mcp, auth_posture auth_required, publisher-declared permissions text, directory tier community"}],"primary_reason":"Extend deletes files and runs, deploys live workflows/models and configures outbound webhooks; its candidate inventory is truncated.","provisional_risk":null,"publication_recommendation":"fix","requires_runtime_verification":true,"review_key":"claude:1e23b148-2355-4ead-95e9-9b9b359985f7","reviewed_at":"2026-10-10","reviewer_notes":"Reviewed all 86 names. Refresh candidate tools and verify webhook URL restrictions, processing-credit costs, cancellation effects and dynamic documentation/search behavior.","risk_domains":{"arbitrary_network_access":"true","authz_ambiguity":"true","browser_control":"false","credential_or_admin_actions":"false","deletes_data":"true","deployment_or_infrastructure":"true","dynamic_hidden_actions":"true","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":"unknown"},"tools_or_skills_reviewed":86,"tools_or_skills_total":86},"name":"Extend","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=1e23b148-2355-4ead-95e9-9b9b359985f7&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://www.extend.ai/privacy","provisional_risk":null,"publication_recommendation":"fix","publisher":"Extend","publisher_url":"https://www.extend.ai/","remote_url":"https://mcp.extend.ai/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can permanently remove data or resources. 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