{"generated_at":"2026-08-17T10:36:11+00:00","item":{"added_at":"2026-01-29","analysis_method":"capability_triage","category":"Web Connector","description":"Make Smartsheet a native part of your AI workflow. Ask Claude to analyze project timelines, create graphs to summarize your sheet information, all through co...","did":"com-smartsheet-mcp","homepage_url":"","icon":"https://www.smartsheet.com/apple-touch-icon.png","id":"com.smartsheet/mcp","installs":0,"last_scanned":"","license":"","long_description":"Make Smartsheet a native part of your AI workflow. Ask Claude to analyze project timelines, create graphs to summarize your sheet information, all through conversation. The Smartsheet connector eliminates manual data entry and repetitive updates, letting you focus on decisions while Claude handles the details. Transform how you manage projects with AI that understands your Smartsheet data and can act on it.","name":"Smartsheet","plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=com-smartsheet-mcp&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","publisher":"Smartsheet Inc.","publisher_url":"https://www.smartsheet.com/","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can read data the connected service holds about you - documents, messages, contact lists, source code, customer records, or saved profile details - and pass it back to the AI.","evidence":"Connector has 11 tools; permissions on claude.ai/directory: \"unknown\". Data flows out of the connected service into the model.","remediation":{"block_tool_categories":[],"steps":["Connect using an account that only has access to the information you actually want Claude to read - not your main admin login.","When you grant access, pick the smallest set of folders, mailboxes, or channels possible.","Check the connector's activity log every so often to make sure nothing unexpected is being read."]},"risk_type":"reads_private_data","severity":"medium","title":"Reads your private information"},{"description":"This connector can edit, rename, overwrite, or otherwise modify records in the connected service. If a request gets manipulated, your data could be altered without you noticing.","evidence":"5 state change tools on this connector - e.g. create_sheet_in_workspace, add_rows, update_rows, add_columns and 1 more.","remediation":{"block_tool_categories":["state_change"],"steps":["Try the connector on a test account first to see what it changes before letting it touch your real records.","Where the connected service supports it, give Claude read-only access and only allow writes for the specific things you need updated.","In the tools list below, turn off any tool you don't actively need - the ones tagged Block are the most important to disable."]},"risk_type":"modifies_data","severity":"medium","title":"Can change or update your information"},{"description":"This connector can erase records, files, or accounts. Once deleted the data may be unrecoverable - even an accidental request can cause permanent loss.","evidence":"2 destructive tools on this connector - e.g. delete_rows, delete_column.","remediation":{"block_tool_categories":["destructive"],"steps":["In the tools list below, turn off any tool tagged Block - most workflows don't need Claude to delete anything.","If you really do need deletion, use a login that doesn't have delete permission and have a person handle removals manually.","Make sure the connected service has a trash / recycle bin enabled so accidental deletes can be recovered."]},"risk_type":"deletes_data","severity":"high","title":"Can permanently delete data"},{"description":"Anything you share with this connector flows through one or more third-party services. Those companies see, store, and may use the data according to their own policies.","evidence":"Server runs at a vendor-hosted endpoint; queries and responses pass through the publisher's infrastructure.","remediation":{"block_tool_categories":[],"steps":["Treat anything you tell this connector as if you sent it directly to the third-party company - because you did.","Check how long that company keeps your data and how to delete it.","Avoid putting health info, customer names, or payment details into this connector unless you have a written agreement with that company."]},"risk_type":"forwards_data_to_third_party","severity":"low","title":"Sends your data to outside companies"}],"signature_status":"unknown","source_code_reviewed":false,"tags":["network_access","reads_private_data","database_access","deletes_data"],"tools":[{"description":"Searches across all accessible Smartsheet assets to find resources by name or content.","name":"search"},{"description":"Retrieves a list of workspaces from Smartsheet with pagination support.","name":"list_workspaces"},{"description":"Retrieves sheet data with optional multi-column filtering, sorting, and column selection.","name":"get_sheet_summary"},{"description":"Creates a new blank sheet from scratch within a specified Smartsheet workspace.","name":"create_sheet_in_workspace","risk":{"category":"state_change","level":"medium","recommendation":"Allow only for low-stakes resources; require approval for production data changes.","why":"Creates, modifies, or uploads data on the connected service. Hijacking the tool can pollute records, plant content, or create rogue resources that bill the user."}},{"description":"Adds one or more new rows to the specified sheet with optional positioning control.","name":"add_rows","risk":{"category":"state_change","level":"medium","recommendation":"Allow only for low-stakes resources; require approval for production data changes.","why":"Creates, modifies, or uploads data on the connected service. Hijacking the tool can pollute records, plant content, or create rogue resources that bill the user."}},{"description":"Modifies existing row data in Smartsheet.","name":"update_rows","risk":{"category":"state_change","level":"medium","recommendation":"Allow only for low-stakes resources; require approval for production data changes.","why":"Creates, modifies, or uploads data on the connected service. Hijacking the tool can pollute records, plant content, or create rogue resources that bill the user."}},{"description":"Permanently removes one or more rows from a Smartsheet.","name":"delete_rows","risk":{"category":"destructive","level":"high","recommendation":"Block by default. Only enable for read-only or sandbox accounts; require explicit human confirmation for any destructive action.","why":"Irreversibly removes data or resources. A prompt-injection or mistaken instruction could destroy production data with no recovery path."}},{"description":"Retrieves detailed column metadata from a Smartsheet, allowing discovery of all columns.","name":"get_columns"},{"description":"Adds one or more new columns to a specified Smartsheet with customizable properties.","name":"add_columns","risk":{"category":"state_change","level":"medium","recommendation":"Allow only for low-stakes resources; require approval for production data changes.","why":"Creates, modifies, or uploads data on the connected service. Hijacking the tool can pollute records, plant content, or create rogue resources that bill the user."}},{"description":"Modifies the properties of an existing column in a Smartsheet.","name":"update_column","risk":{"category":"state_change","level":"medium","recommendation":"Allow only for low-stakes resources; require approval for production data changes.","why":"Creates, modifies, or uploads data on the connected service. Hijacking the tool can pollute records, plant content, or create rogue resources that bill the user."}},{"description":"Permanently removes a column from a Smartsheet and all associated data within that column.","name":"delete_column","risk":{"category":"destructive","level":"high","recommendation":"Block by default. Only enable for read-only or sandbox accounts; require explicit human confirmation for any destructive action.","why":"Irreversibly removes data or resources. A prompt-injection or mistaken instruction could destroy production data with no recovery path."}}],"tools_count":11,"type":"web_connector","url":"https://claude.ai/directory/688b7b3f-efc4-45a6-83af-d2760ef9e96f","uuid":"b1469f8c-ec77-560c-b6a5-d49374078da2","version":""},"query_key":"smartsheet","schema_version":1,"status":"match"}