{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-07-20","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"no_auth","category":"Interactive Connector","confidence":"medium","description":"Turns supplied data into charts with Charts by Szum. Choose themes, validate chart definitions and inspect interactive previews or SVG/PNG images. Save results for sharing and embedding, then reopen, edit, rename or delete them.","did":"2b022cd1-198b-4beb-b93d-b6d54d351360","documentation_url":"https://szum.io/docs/mcp","editorial_description":{"extended_description":"Examples and mark listings help configure a chart for reports, presentations or dashboards. Saved charts can be managed either through Claude or Szum Studio.","schema_version":1,"summary":"Turns supplied data into charts with Charts by Szum.\nChoose themes, validate chart definitions and inspect interactive previews or SVG/PNG images.\nSave results for sharing and embedding, then reopen, edit, rename or delete them."},"homepage_url":"","icon":"","id":"2b022cd1-198b-4beb-b93d-b6d54d351360","installs":0,"last_scanned":"","license":"","long_description":"Examples and mark listings help configure a chart for reports, presentations or dashboards. Saved charts can be managed either through Claude or Szum Studio.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"The complete inventory explicitly includes delete_chart alongside save/update/rename operations.","reasoning":"Deleting a persisted chart is destructive, and no-auth posture raises ownership ambiguity.","risk_type":"data_deletion","severity":"high","title":"Deletes saved chart resources","triggering_tools_or_skills":["delete_chart"]}],"assessment_status":"provisional","auth_and_scopes":"The endpoint is no-auth; chart ownership, deletion authorization and storage visibility 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/2b022cd1-198b-4beb-b93d-b6d54d351360.json","what_it_proves":"Candidate PR #125 record identity (name \"Charts by Szum\", publisher, type interactive_connector) and 12 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/2b022cd1-198b-4beb-b93d-b6d54d351360: complete tool_names inventory (12 tools), remote streamable-http endpoint https://szum.io/mcp, auth_posture no_auth, directory tier community"}],"primary_reason":"Charts by Szum can delete saved charts through a no-auth endpoint.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:2b022cd1-198b-4beb-b93d-b6d54d351360","reviewed_at":"2026-10-10","reviewer_notes":"Runtime verification must establish how chart IDs authorize access/deletion and whether charts can contain private data; no-auth writes create notable abuse risk.","risk_domains":{"arbitrary_network_access":"false","authz_ambiguity":"true","browser_control":"false","credential_or_admin_actions":"false","deletes_data":"true","deployment_or_infrastructure":"false","dynamic_hidden_actions":"false","filesystem_or_repo_access":"false","forwards_data_to_third_party":"true","modifies_data":"true","persistent_credentials":"false","prompt_injection_exposure":"true","provenance_uncertainty":"true","reads_private_data":"unknown","runs_code_or_queries":"false","sends_messages_as_user":"false","spends_or_moves_money":"false"},"tools_or_skills_reviewed":12,"tools_or_skills_total":12},"name":"Charts by Szum","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=2b022cd1-198b-4beb-b93d-b6d54d351360&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://szum.io/privacy-policy","provisional_risk":null,"publication_recommendation":"accept","publisher":"Bartosz Prusinowski","publisher_url":"https://szum.io/","remote_url":"https://szum.io/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can permanently remove data or resources. Review findings: Deleting a persisted chart is destructive, and no-auth posture raises ownership ambiguity.","evidence":"Deletes saved chart resources: The complete inventory explicitly includes delete_chart alongside save/update/rename operations.","manual_risk_type":"data_deletion","remediation":{"block_tool_categories":["destructive"],"steps":["Disable destructive tools unless deletion is an explicit workflow requirement.","Require human confirmation and verified backups before deletion."]},"risk_type":"deletes_data","severity":"high","title":"Deletes saved chart resources","triggering_tools":["delete_chart"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"https://szum.io/support","tags":["deletes_data","interactive_connector","network_access"],"tools":[{"description":"","name":"delete_chart","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: Deleting a persisted chart is destructive, and no-auth posture raises ownership ambiguity."}},{"description":"","name":"get_chart"},{"description":"","name":"get_chart_config"},{"description":"","name":"get_examples"},{"description":"","name":"list_charts"},{"description":"","name":"list_marks"},{"description":"","name":"list_themes"},{"description":"","name":"rename_chart"},{"description":"","name":"render_chart"},{"description":"","name":"save_chart"},{"description":"","name":"update_chart"},{"description":"","name":"validate_chart"}],"tools_count":12,"transport":"streamable-http","type":"interactive_connector","url":"https://claude.ai/directory/2b022cd1-198b-4beb-b93d-b6d54d351360","uuid":"34db2de5-692e-58a7-9c49-b8349ab835f3","verification_tier":"community","version":""},"query_key":"bartosz prusinowski charts by szum","schema_version":1,"status":"match"}