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.

D
Caution
56/100

Smartsheet MCP Server

Smartsheet MCP Server

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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Who stands behind it

smartsheet-platform

Source: mcp.so

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Install from

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.

// key findings
⚠️
Known vulnerabilities in dependencies: 10 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: SMARTSHEET_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// tools this server exposes34 tools · 1 behind config

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_id

Gets discussions by sheet ID

get_discussions_by_row_id

Gets discussions by row ID

create_sheet_discussion

Creates a new discussion on a sheet

create_row_discussion

Creates a new discussion on a row

get_folder

Retrieves the current state of a folder, including its contents which can be sheets, reports, or other folders

create_folder

Creates a new folder in a folder

create_workspace_folder

Creates a new folder in a workspace

search_sheets

Search for sheets by name, cell data, or summary fields

search_in_sheet

Search cell data and summary fields for a specific sheet

search_in_sheet_by_url

Search cell data and summary fields for a specific sheet by URL

what_am_i_assigned_to_by_sheet_id

Search a sheet by ID to find assigned tasks

what_am_i_assigned_to_by_sheet_url

Search a sheet by URL to find assigned tasks

search_folders

Search for folders by name

search_workspaces

Search for workspaces by name

search_reports

Search for reports by name

search_dashboards

Search for dashboards by name

get_sheet

Retrieves the current state of a sheet, including rows, columns, and cells

get_sheet_by_url

Retrieves the current state of a sheet, including rows, columns, and cells

get_sheet_version

Gets the current version number of a sheet

get_cell_history

Retrieves the history of changes for a specific cell

get_row

Retrieves a specific row from a sheet

update_rows

Updates rows in a sheet, including cell values, formatting, and formulae

add_rows

Adds new rows to a sheet

get_sheet_location

Gets the folder ID where a sheet is located

copy_sheet

Creates a copy of the specified sheet in the same folder

create_sheet

Creates a new sheet

create_update_request

Creates an update request for a sheet

get_current_user

Gets the current user's information

get_user

Gets a user's information by ID

list_users

Lists all users

get_workspaces

Retrieves my Workspaces

get_workspace

Retrieves the current state of a Workspace, including its contents which can be sheets, reports, or other folders

create_workspace

Creates a new workspace

delete_rowsbehind config

Deletes rows from a sheet

// known CVEs in dependencies10 high6 medium12 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

highaxios@1.14.0GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.14.0GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

highaxios@1.14.0GHSA-6chq-wfr3-2hj9

Axios: Header Injection via Prototype Pollution

highaxios@1.14.0GHSA-777c-7fjr-54vf

Allocation of Resources Without Limits or Throttling in Axios

highaxios@1.14.0GHSA-hfxv-24rg-xrqf

Axios: Regular Expression Denial of Service (ReDoS) via Cookie Name Injection

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configALLOW_DELETE_TOOLS
🔐 secretSMARTSHEET_API_KEY
configSMARTSHEET_ENDPOINT
// quality suggestions

Tool 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.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
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commit: bba198389c5e2bb64a0f66b89e9cb77384cd0ad4
code hash: 2b57f34fa5439867a979f6b58b4c6c5922d42705039ed4b164ce555925d91d18
view raw JSON →
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