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Outlook Assistant

io-github-littlebearapps-outlook-assistant declares 22 capabilities across 22 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.

93/100 exposureHigh exposure

Manifest recorded 2026-10-27 from tools/list answered by the npm package @littlebearapps/outlook-assistant@3.14.1 (published to npm as @littlebearapps/outlook-assistant, listed in the official MCP registry as io.github.littlebearapps/outlook-assistant 3.14.1), run in an isolated container with no network access and placeholder 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 22 tools

22 of 22 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 · 13 of 22 tools

13 tools are classified as irreversible or destructive and declare no limit. 11 of them are counted only because the server annotated them destructiveHint. In MCP that annotation marks a tool that may make destructive changes rather than only additive ones; it does not say the change cannot be undone.

high · no-expiry · All 22 tools

22 of 22 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 22 tools

22 of 22 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 · 2 of 22 tools

2 tools can modify data and declare no limit.

low · uncapped-read · 7 of 22 tools

7 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
authwrite assumed
list-eventsread declared
create-eventdestructive declared
manage-eventdestructive declared
search-emailsread declared
read-emailread declared
send-emaildestructive declared
draftdestructive declared
update-emailwrite inferred
attachmentssend inferred
exportdestructive declared
get-mail-tipsread declared
foldersdestructive declared
manage-rulesdestructive declared
manage-contactdestructive declared
search-peopleread declared
manage-categorydestructive declared
apply-categorysend inferred
manage-focused-inboxdestructive declared
mailbox-settingsdestructive declared
access-shared-mailboxread declared
find-meeting-roomsread declared
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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.