Resend — the complete, unedited output of the deterministic mcptrustchecker engine v1.13.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.13.0",
"methodologyVersion": "mcptrustchecker-1.13"
},
"target": {
"id": "resend-mcp",
"source": {
"kind": "package",
"origin": "resend-mcp"
},
"server": {
"name": "resend-mcp"
}
},
"grade": "A",
"score": {
"score": 97,
"threatScore": 100,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "client",
"term": "capability-exposure",
"level": "moderate",
"label": "capability blast radius (moderate) — client exposure if the model is manipulated",
"appliedPenalty": 3
},
{
"kind": "client",
"term": "verification-discount",
"level": "source",
"label": "publisher verification (provenance) — cryptographic build provenance ties the artifact to its source",
"appliedPenalty": 0
},
{
"kind": "client",
"term": "coverage-honesty",
"level": "source",
"label": "inspection depth (source) — how much of the target the scan could see",
"appliedPenalty": 0
}
],
"gatesFired": [],
"methodologyVersion": "mcptrustchecker-1.13"
},
"capability": {
"level": "moderate",
"reasons": [
"can send data / act on an external service"
],
"tags": [
"external-sink"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (103 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command \"npx -y <package>\"."
]
},
"findings": [],
"toxicFlows": [],
"capabilities": [
{
"tool": "create-api-key",
"tags": [],
"reasons": {}
},
{
"tool": "list-api-keys",
"tags": [],
"reasons": {}
},
{
"tool": "update-api-key",
"tags": [],
"reasons": {}
},
{
"tool": "remove-api-key",
"tags": [],
"reasons": {}
},
{
"tool": "create-automation",
"tags": [],
"reasons": {}
},
{
"tool": "update-automation",
"tags": [],
"reasons": {}
},
{
"tool": "get-automation",
"tags": [],
"reasons": {}
},
{
"tool": "duplicate-automation",
"tags": [],
"reasons": {}
},
{
"tool": "remove-automation",
"tags": [],
"reasons": {}
},
{
"tool": "get-automation-runs",
"tags": [],
"reasons": {}
},
{
"tool": "create-broadcast",
"tags": [],
"reasons": {}
},
{
"tool": "send-broadcast",
"tags": [],
"reasons": {}
},
{
"tool": "list-broadcasts",
"tags": [],
"reasons": {}
},
{
"tool": "get-broadcast",
"tags": [],
"reasons": {}
},
{
"tool": "cancel-broadcast",
"tags": [],
"reasons": {}
},
{
"tool": "remove-broadcast",
"tags": [],
"reasons": {}
},
{
"tool": "compose-broadcast",
"tags": [],
"reasons": {}
},
{
"tool": "update-broadcast",
"tags": [],
"reasons": {}
},
{
"tool": "list-broadcast-clicked-links",
"tags": [],
"reasons": {}
},
{
"tool": "list-broadcast-recipients",
"tags": [],
"reasons": {}
},
{
"tool": "create-contact-import",
"tags": [],
"reasons": {}
},
{
"tool": "get-contact-import",
"tags": [],
"reasons": {}
},
{
"tool": "list-contact-imports",
"tags": [],
"reasons": {}
},
{
"tool": "create-contact-property",
"tags": [],
"reasons": {}
},
{
"tool": "list-contact-properties",
"tags": [],
"reasons": {}
},
{
"tool": "get-contact-property",
"tags": [],
"reasons": {}
},
{
"tool": "update-contact-property",
"tags": [],
"reasons": {}
},
{
"tool": "remove-contact-property",
"tags": [],
"reasons": {}
},
{
"tool": "create-contact",
"tags": [],
"reasons": {}
},
{
"tool": "list-contacts",
"tags": [],
"reasons": {}
},
{
"tool": "get-contact",
"tags": [],
"reasons": {}
},
{
"tool": "update-contact",
"tags": [],
"reasons": {}
},
{
"tool": "remove-contact",
"tags": [],
"reasons": {}
},
{
"tool": "add-contact-to-segment",
"tags": [],
"reasons": {}
},
{
"tool": "remove-contact-from-segment",
"tags": [],
"reasons": {}
},
{
"tool": "list-contact-segments",
"tags": [],
"reasons": {}
},
{
"tool": "list-contact-topics",
"tags": [],
"reasons": {}
},
{
"tool": "update-contact-topics",
"tags": [],
"reasons": {}
},
{
"tool": "create-domain",
"tags": [],
"reasons": {}
},
{
"tool": "list-domains",
"tags": [],
"reasons": {}
},
{
"tool": "get-domain",
"tags": [],
"reasons": {}
},
{
"tool": "update-domain",
"tags": [],
"reasons": {}
},
{
"tool": "remove-domain",
"tags": [],
"reasons": {}
},
{
"tool": "verify-domain",
"tags": [],
"reasons": {}
},
{
"tool": "create-domain-claim",
"tags": [],
"reasons": {}
},
{
"tool": "get-domain-claim",
"tags": [],
"reasons": {}
},
{
"tool": "verify-domain-claim",
"tags": [],
"reasons": {}
},
{
"tool": "get-tiptap-json-content",
"tags": [],
"reasons": {}
},
{
"tool": "connect-to-editor",
"tags": [],
"reasons": {}
},
{
"tool": "disconnect-from-editor",
"tags": [],
"reasons": {}
},
{
"tool": "send-email",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"send_email\""
]
}
},
{
"tool": "list-emails",
"tags": [],
"reasons": {}
},
{
"tool": "get-email",
"tags": [],
"reasons": {}
},
{
"tool": "list-received-emails",
"tags": [],
"reasons": {}
},
{
"tool": "get-received-email",
"tags": [],
"reasons": {}
},
{
"tool": "list-received-email-attachments",
"tags": [],
"reasons": {}
},
{
"tool": "get-received-email-attachment",
"tags": [],
"reasons": {}
},
{
"tool": "cancel-email",
"tags": [],
"reasons": {}
},
{
"tool": "update-email",
"tags": [],
"reasons": {}
},
{
"tool": "share-email",
"tags": [],
"reasons": {}
},
{
"tool": "get-email-metrics",
"tags": [],
"reasons": {}
},
{
"tool": "list-sent-email-attachments",
"tags": [],
"reasons": {}
},
{
"tool": "get-sent-email-attachment",
"tags": [],
"reasons": {}
},
{
"tool": "send-batch-emails",
"tags": [],
"reasons": {}
},
{
"tool": "send-event",
"tags": [],
"reasons": {}
},
{
"tool": "manage-events",
"tags": [],
"reasons": {}
},
{
"tool": "list-logs",
"tags": [],
"reasons": {}
},
{
"tool": "get-log",
"tags": [],
"reasons": {}
},
{
"tool": "list-oauth-grants",
"tags": [],
"reasons": {}
},
{
"tool": "revoke-oauth-grant",
"tags": [],
"reasons": {}
},
{
"tool": "create-segment",
"tags": [],
"reasons": {}
},
{
"tool": "list-segments",
"tags": [],
"reasons": {}
},
{
"tool": "get-segment",
"tags": [],
"reasons": {}
},
{
"tool": "update-segment",
"tags": [],
"reasons": {}
},
{
"tool": "remove-segment",
"tags": [],
"reasons": {}
},
{
"tool": "add-suppression",
"tags": [],
"reasons": {}
},
{
"tool": "list-suppressions",
"tags": [],
"reasons": {}
},
{
"tool": "get-suppression",
"tags": [],
"reasons": {}
},
{
"tool": "remove-suppression",
"tags": [],
"reasons": {}
},
{
"tool": "batch-add-suppressions",
"tags": [],
"reasons": {}
},
{
"tool": "batch-remove-suppressions",
"tags": [],
"reasons": {}
},
{
"tool": "create-template",
"tags": [],
"reasons": {}
},
{
"tool": "list-templates",
"tags": [],
"reasons": {}
},
{
"tool": "get-template",
"tags": [],
"reasons": {}
},
{
"tool": "compose-template",
"tags": [],
"reasons": {}
},
{
"tool": "update-template",
"tags": [],
"reasons": {}
},
{
"tool": "remove-template",
"tags": [],
"reasons": {}
},
{
"tool": "publish-template",
"tags": [],
"reasons": {}
},
{
"tool": "duplicate-template",
"tags": [],
"reasons": {}
},
{
"tool": "create-topic",
"tags": [],
"reasons": {}
},
{
"tool": "list-topics",
"tags": [],
"reasons": {}
},
{
"tool": "get-topic",
"tags": [],
"reasons": {}
},
{
"tool": "update-topic",
"tags": [],
"reasons": {}
},
{
"tool": "remove-topic",
"tags": [],
"reasons": {}
},
{
"tool": "create-webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "list-webhooks",
"tags": [],
"reasons": {}
},
{
"tool": "get-webhook",
"tags": [],
"reasons": {}
},
{
"tool": "update-webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "list-webhook-events",
"tags": [],
"reasons": {}
},
{
"tool": "get-webhook-event",
"tags": [],
"reasons": {}
},
{
"tool": "replay-webhook-event",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "list-webhook-event-attempts",
"tags": [],
"reasons": {}
},
{
"tool": "remove-webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
}
],
"surfaceDigest": "eb3b3834c3be04f18a061ebbce73ac323c4d65b2d48a4df14c6d045f9d250bc9",
"stats": {
"tools": 103,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 0,
"low": 0,
"info": 0
}
}
}