Resend Email MCP
Complete Resend email MCP: full API coverage + debug layer (deliverability, DNS, bounces).
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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RESEND_API_KEYResend API key (https://resend.com/api-keys)
RESEND_FROMDefault sender address (verified domain), e.g. 'Acme <hello@acme.com>'
RESEND_REPLY_TODefault Reply-To address
RESEND_READONLYSet to 'true' to block every mutating tool
RESEND_ATTACHMENTS_DIRDirectory that local-file attachments are restricted to (disk reads disabled unless set)
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