Smartsheet MCP Server (smartsheet-platform/smar-mcp) is an MCP server listed on the M8ven Trust Index. It scores 56 out of 100, grade D. It declares 33 tools. No publisher has claimed this listing.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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smartsheet-platform
Source: mcp.so
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The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
get_discussions_by_sheet_idGets discussions by sheet ID
get_discussions_by_row_idGets discussions by row ID
create_sheet_discussionCreates a new discussion on a sheet
create_row_discussionCreates a new discussion on a row
get_folderRetrieves the current state of a folder, including its contents which can be sheets, reports, or other folders
create_folderCreates a new folder in a folder
create_workspace_folderCreates a new folder in a workspace
search_sheetsSearch for sheets by name, cell data, or summary fields
search_in_sheetSearch cell data and summary fields for a specific sheet
search_in_sheet_by_urlSearch cell data and summary fields for a specific sheet by URL
what_am_i_assigned_to_by_sheet_idSearch a sheet by ID to find assigned tasks
what_am_i_assigned_to_by_sheet_urlSearch a sheet by URL to find assigned tasks
search_foldersSearch for folders by name
search_workspacesSearch for workspaces by name
search_reportsSearch for reports by name
search_dashboardsSearch for dashboards by name
get_sheetRetrieves the current state of a sheet, including rows, columns, and cells
get_sheet_by_urlRetrieves the current state of a sheet, including rows, columns, and cells
get_sheet_versionGets the current version number of a sheet
get_cell_historyRetrieves the history of changes for a specific cell
get_rowRetrieves a specific row from a sheet
update_rowsUpdates rows in a sheet, including cell values, formatting, and formulae
add_rowsAdds new rows to a sheet
get_sheet_locationGets the folder ID where a sheet is located
copy_sheetCreates a copy of the specified sheet in the same folder
create_sheetCreates a new sheet
create_update_requestCreates an update request for a sheet
get_current_userGets the current user's information
get_userGets a user's information by ID
list_usersLists all users
get_workspacesRetrieves my Workspaces
get_workspaceRetrieves the current state of a Workspace, including its contents which can be sheets, reports, or other folders
create_workspaceCreates a new workspace
delete_rowsbehind configDeletes rows from a sheet
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`
axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge
Axios: Header Injection via Prototype Pollution
Allocation of Resources Without Limits or Throttling in Axios
Axios: Regular Expression Denial of Service (ReDoS) via Cookie Name Injection
ALLOW_DELETE_TOOLSSMARTSHEET_API_KEYSMARTSHEET_ENDPOINTTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
34/34 tools missing one or more hints — get_discussions_by_sheet_id (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_discussions_by_row_id (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); create_sheet_discussion (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +31 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool inputs are validated
32/34 tool handlers declare input schemas (94%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool test coverage
Only 2/34 tools referenced in tests (6%)
Write tests that reference each tool by name so every tool has at least one test.
Production dependencies are patched
0 critical, 10 high severity in production deps — axios@1.14.0 (high), axios@1.14.0 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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