{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-08-25","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Sheets AI reads and edits connected spreadsheets. Write data or formulas, clean and sort ranges, and build linked charts. Create or reorganize sheets and apply formatting, validation, or range protection.","did":"f3c0b2dd-8b98-4cbf-b6fe-1bf8598913fa","documentation_url":"https://support.gpt.space/","editorial_description":{"extended_description":"Manage named ranges, filters, dimensions, merged cells, and conditional formatting. Tools also delete sheets or ranges and replace formulas with values, changing the actual file.","schema_version":1,"summary":"Sheets AI reads and edits connected spreadsheets.\nWrite data or formulas, clean and sort ranges, and build linked charts.\nCreate or reorganize sheets and apply formatting, validation, or range protection."},"homepage_url":"","icon":"https://gpt.space/sheets-favicon.png","id":"f3c0b2dd-8b98-4cbf-b6fe-1bf8598913fa","installs":0,"last_scanned":"","license":"","long_description":"Manage named ranges, filters, dimensions, merged cells, and conditional formatting. Tools also delete sheets or ranges and replace formulas with values, changing the actual file.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"The 49 tools explicitly delete sheets and structural/content resources and can replace formulas with values.","reasoning":"These operations can irreversibly remove data, formulas, protections, or presentation structure from real spreadsheets.","risk_type":"data_deletion","severity":"high","title":"Sheets, ranges, dimensions, charts, formulas, filters, and protections can be deleted or cleared","triggering_tools_or_skills":["delete_sheet","delete_range","delete_dimension","delete_embedded_object","delete_protected_range","delete_named_range","delete_duplicates"]},{"evidence":"The connector writes values and formulas and restructures, sorts, formats, merges, copies, and moves real spreadsheet content.","reasoning":"Broad writes can corrupt analyses or expose data if ranges and file selection are wrong.","risk_type":"data_modification","severity":"medium","title":"Spreadsheet values, formulas, formatting, and structure can be changed","triggering_tools_or_skills":["update_cells","modify_sheet_values","apply_formula_to_sheet_range","append_cells","find_replace","sort_range","merge_sheets"]},{"evidence":"The connector searches spreadsheets and reads cell contents, formats, and file metadata.","reasoning":"Spreadsheets may contain personal, financial, operational, or credential-like data.","risk_type":"private_data_read","severity":"medium","title":"Spreadsheet values and metadata are readable","triggering_tools_or_skills":["read_sheet_values","read_cell_formats","get_spreadsheet_info","search_spreadsheets"]},{"evidence":"User- and collaborator-authored cell text is returned to Claude.","reasoning":"Spreadsheet cells are untrusted input and can contain embedded instructions.","risk_type":"prompt_injection_exposure","severity":"low","title":"Cell content enters model context","triggering_tools_or_skills":["read_sheet_values","search_spreadsheets"]}],"assessment_status":"provisional","auth_and_scopes":"Authentication grants broad write access to connected spreadsheets; exact file/provider scopes are not stated.","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/f3c0b2dd-8b98-4cbf-b6fe-1bf8598913fa.json","what_it_proves":"Candidate PR #125 record identity (name \"Sheets AI\", publisher, type web_connector) and 49 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/f3c0b2dd-8b98-4cbf-b6fe-1bf8598913fa: complete tool_names inventory (49 tools), remote streamable-http endpoint https://api.gpt.space/servers/google-sheets/mcp, auth_posture auth_required, directory tier community"}],"primary_reason":"Sheets AI can delete and broadly rewrite live spreadsheet content and structure.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:f3c0b2dd-8b98-4cbf-b6fe-1bf8598913fa","reviewed_at":"2026-10-10","reviewer_notes":"Reviewed all 49 tools; no file-sharing or collaborator-management action is declared.","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":"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":"false","spends_or_moves_money":"false"},"tools_or_skills_reviewed":49,"tools_or_skills_total":49},"name":"Sheets AI","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=f3c0b2dd-8b98-4cbf-b6fe-1bf8598913fa&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://gpt.space/privacy-policy","provisional_risk":null,"publication_recommendation":"accept","publisher":"Qualtir","publisher_url":"https://gpt.space/sheets","remote_url":"https://api.gpt.space/servers/google-sheets/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can permanently remove data or resources. Review findings: These operations can irreversibly remove data, formulas, protections, or presentation structure from real spreadsheets.","evidence":"Sheets, ranges, dimensions, charts, formulas, filters, and protections can be deleted or cleared: The 49 tools explicitly delete sheets and structural/content resources and can replace formulas with values.","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":"Sheets, ranges, dimensions, charts, formulas, filters, and protections can be deleted or cleared","triggering_tools":["delete_sheet","delete_range","delete_dimension","delete_embedded_object","delete_protected_range","delete_named_range","delete_duplicates"]},{"description":"This connector can create, update, configure, or otherwise change connected resources. Review findings: Broad writes can corrupt analyses or expose data if ranges and file selection are wrong.","evidence":"Spreadsheet values, formulas, formatting, and structure can be changed: The connector writes values and formulas and restructures, sorts, formats, merges, copies, and moves real spreadsheet content.","manual_risk_type":"data_modification","remediation":{"block_tool_categories":["state_change"],"steps":["Use a test account or sandbox before allowing changes to production data.","Grant only the write permissions required for the intended workflow.","Require human confirmation for consequential state changes."]},"risk_type":"modifies_data","severity":"medium","title":"Spreadsheet values, formulas, formatting, and structure can be changed","triggering_tools":["update_cells","modify_sheet_values","apply_formula_to_sheet_range","append_cells","find_replace","sort_range","merge_sheets"]},{"description":"This connector can read information available to the connected account and return it to the AI. Review findings: Spreadsheets may contain personal, financial, operational, or credential-like data.","evidence":"Spreadsheet values and metadata are readable: The connector searches spreadsheets and reads cell contents, formats, and file metadata.","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":"medium","title":"Spreadsheet values and metadata are readable","triggering_tools":["read_sheet_values","read_cell_formats","get_spreadsheet_info","search_spreadsheets"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"https://support.gpt.space/","tags":["deletes_data","modifies_data","network_access","oauth_required","reads_private_data","web_connector"],"tools":[{"description":"","name":"add_named_range"},{"description":"","name":"add_protected_range"},{"description":"","name":"add_sheet"},{"description":"","name":"append_cells","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: Broad writes can corrupt analyses or expose data if ranges and file selection are wrong."}},{"description":"","name":"apply_conditional_format_to_sheet_range"},{"description":"","name":"apply_formula_to_sheet_range","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: Broad writes can corrupt analyses or expose data if ranges and file selection are wrong."}},{"description":"","name":"auto_resize_dimensions"},{"description":"","name":"clear_basic_filter"},{"description":"","name":"copy_paste"},{"description":"","name":"create_sheet"},{"description":"","name":"create_spreadsheet"},{"description":"","name":"cut_paste"},{"description":"","name":"delete_dimension","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 operations can irreversibly remove data, formulas, protections, or presentation structure from real spreadsheets."}},{"description":"","name":"delete_duplicates","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 operations can irreversibly remove data, formulas, protections, or presentation structure from real spreadsheets."}},{"description":"","name":"delete_embedded_object","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 operations can irreversibly remove data, formulas, protections, or presentation structure from real spreadsheets."}},{"description":"","name":"delete_named_range","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 operations can irreversibly remove data, formulas, protections, or presentation structure from real spreadsheets."}},{"description":"","name":"delete_protected_range","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 operations can irreversibly remove data, formulas, protections, or presentation structure from real spreadsheets."}},{"description":"","name":"delete_range","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 operations can irreversibly remove data, formulas, protections, or presentation structure from real spreadsheets."}},{"description":"","name":"delete_sheet","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 operations can irreversibly remove data, formulas, protections, or presentation structure from real spreadsheets."}},{"description":"","name":"duplicate_sheet"},{"description":"","name":"edit_sheet_conditional_format"},{"description":"","name":"find_replace","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: Broad writes can corrupt analyses or expose data if ranges and file selection are wrong."}},{"description":"","name":"get_sheet_conditional_formats"},{"description":"","name":"get_spreadsheet_info","risk":{"category":"data_exfiltration","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can read information available to the connected account and return it to the AI. Review findings: Spreadsheets may contain personal, financial, operational, or credential-like data."}},{"description":"","name":"insert_dimension"},{"description":"","name":"insert_dynamic_chart"},{"description":"","name":"insert_range"},{"description":"","name":"merge_cells"},{"description":"","name":"merge_sheets","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: Broad writes can corrupt analyses or expose data if ranges and file selection are wrong."}},{"description":"","name":"modify_sheet_values","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: Broad writes can corrupt analyses or expose data if ranges and file selection are wrong."}},{"description":"","name":"move_dimension"},{"description":"","name":"randomize_range"},{"description":"","name":"read_cell_formats","risk":{"category":"data_exfiltration","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can read information available to the connected account and return it to the AI. Review findings: Spreadsheets may contain personal, financial, operational, or credential-like data."}},{"description":"","name":"read_sheet_values","risk":{"category":"data_exfiltration","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can read information available to the connected account and return it to the AI. Review findings: Spreadsheets may contain personal, financial, operational, or credential-like data."}},{"description":"","name":"remove_sheet_conditional_formats"},{"description":"","name":"repeat_cell"},{"description":"","name":"replace_formulas_with_values"},{"description":"","name":"search_spreadsheets","risk":{"category":"data_exfiltration","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can read information available to the connected account and return it to the AI. Review findings: Spreadsheets may contain personal, financial, operational, or credential-like data."}},{"description":"","name":"set_basic_filter"},{"description":"","name":"set_data_validation"},{"description":"","name":"sort_range","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: Broad writes can corrupt analyses or expose data if ranges and file selection are wrong."}},{"description":"","name":"text_to_columns"},{"description":"","name":"trim_whitespace"},{"description":"","name":"unmerge_cells"},{"description":"","name":"update_borders"},{"description":"","name":"update_cells","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: Broad writes can corrupt analyses or expose data if ranges and file selection are wrong."}},{"description":"","name":"update_chart_spec"},{"description":"","name":"update_dimension_properties"},{"description":"","name":"update_sheet_properties"}],"tools_count":49,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/f3c0b2dd-8b98-4cbf-b6fe-1bf8598913fa","uuid":"12f58f77-5c23-583c-9211-a4f1f016087c","verification_tier":"community","version":""},"query_key":"sheets ai","schema_version":1,"status":"match"}