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io.github.moooonad/mcp-google-sheets-full

io-github-moooonad-mcp-google-sheets-full declares 26 capabilities across 26 tools, with 2 critical issues. One of them, no-revocation, is recorded for every server in the index because MCP has no field in which to declare a way to switch a tool off; a missing declaration is not evidence that the control is missing.

82/100 exposureHigh exposure

Manifest recorded 2026-10-29 from tools/list answered by the npm package mcp-google-sheets-full@0.2.0 (published to npm as mcp-google-sheets-full, listed in the official MCP registry as io.github.moooonad/mcp-google-sheets-full 0.2.0), run in an isolated container with no network access and no credentials. The date changes only when the manifest does. Not verified by a maintainer.

Issues

These describe what this server's manifest declares. A product can provide controls that MCP has no way to express — token revocation, an admin console, audit logs — and this page cannot see them. The absence of a declaration is not evidence that a control is absent.

critical · no-revocation · All 26 tools

26 of 26 tools declare no way for the customer to switch them off once granted. This applies to every tool because MCP has no field in which to declare a revocation mechanism; the product may provide one outside MCP that a manifest cannot show.

critical · irreversible-uncapped · 3 of 26 tools

3 tools are classified as irreversible and declare no limit.

high · no-expiry · All 26 tools

26 of 26 tools declare no expiry. This applies to every tool because MCP has no field in which to declare an expiry; the product may provide one outside MCP that a manifest cannot show.

high · no-audit-trail · All 26 tools

26 of 26 tools declare no record of their actions that the customer can read. This applies to every tool because MCP has no field in which to declare an audit requirement; the product may provide one outside MCP that a manifest cannot show.

high · uncapped-write · 17 of 26 tools

17 tools can modify data and declare no limit.

low · uncapped-read · 6 of 26 tools

6 tools can read data and declare no limit.

Declared capabilities

How each tool was read. declared means the server's own annotation said so — self-reported and unverified. inferred is from the tool's name. assumed means nothing indicated either way.

ToolRead asBasis
get_spreadsheetread inferred
get_valuesread inferred
batch_get_valuesread inferred
update_valueswrite inferred
batch_update_valueswrite inferred
append_valueswrite assumed
clear_valueswrite assumed
batch_updatewrite inferred
list_spreadsheetsread inferred
search_spreadsheetsread inferred
create_spreadsheetwrite inferred
add_sheetwrite inferred
delete_sheetdelete inferred
duplicate_sheetwrite assumed
rename_sheetwrite inferred
insert_rowswrite inferred
insert_columnswrite inferred
delete_rowsdelete inferred
delete_columnsdelete inferred
merge_cellswrite inferred
unmerge_cellswrite inferred
format_cellswrite assumed
set_borderswrite inferred
run_sheets_scriptwrite assumed
resolve_urlwrite assumed
auth_statusread inferred
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Maintain this server? If this page misreads your manifest, or your server has changed, submit its current tools/list response and it will be re-scored and dated. Corrections are published alongside the original, not in place of it.