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EWS Meeting MCP

io.github.ap311036/ews-meeting-mcp·v0.1.17·Email

Safely schedule Outlook meetings on on-prem Exchange EWS with preview-confirmed writes.

Trust verdict · v1 advisory · method
NOT YET SCREENEDno verdict on file

Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.

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Environment variables
EWS_ENDPOINT
required

Exchange EWS endpoint, for example https://mail.company.com/EWS/Exchange.asmx

EWS_EMAIL
required

Mailbox email address used as the meeting organizer.

EWS_USERNAME
required

Exchange login username, often DOMAIN\username for NTLM.

EWS_PASSWORD
secret

Exchange password. Prefer macOS Keychain variables when possible.

EWS_PASSWORD_KEYCHAIN_SERVICE

Optional macOS Keychain service name for reading the password locally.

EWS_PASSWORD_KEYCHAIN_ACCOUNT

Optional macOS Keychain account. Defaults to EWS_USERNAME when omitted.

EWS_AUTH_TYPE

Exchange auth type. Usually NTLM for on-prem Exchange.

EWS_TIMEZONE

IANA timezone for calendar operations.

MCP quality score · maturity, not trust · methodology
freshness
25
completeness
20
installability
25
documentation
15
stability
5
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