{
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  "generated_at_utc": "2026-10-14T01:25:58.088Z",
  "record_id": "VXI-EXT-TOOL-TRUST-RESEND-01-v1",
  "record_kind": "external_reference",
  "title": "Resend MCP: Drafts, sends and account permissions",
  "system": "Resend MCP",
  "evidence_family": "agent_tool_trust_review",
  "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
  "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY",
  "canonical_question": "Does connecting Resend for support drafting authorise the agent to send email?",
  "near_questions": [
    "Does support drafting authorise an agent to send email?",
    "Can Resend MCP change contact segments?",
    "Which account is selected during email connector consent?",
    "Can a headless agent use an API key instead of browser login?",
    "What evidence separates a draft from a delivered email?",
    "Where can Resend OAuth permissions be revoked?",
    "Can an agent inspect webhook delivery history?",
    "Does technical send access establish recipient consent?",
    "What should I review before automated transactional sends?",
    "Can I preserve the documented email-action boundary?",
    "Which client can see returned email context?",
    "When should email-agent permissions be reassessed?"
  ],
  "supported_claims": [
    {
      "claim": "No. Resend documents both drafting workflows and transactional sending, plus contact and webhook operations. OAuth grants or API-key access establish technical capability, not the requested business action. Identify whether the task ends at a draft or an authorised send and verify the recipient scope.",
      "reliance": "DOCUMENTED_CAPABILITY_ONLY"
    }
  ],
  "not_demonstrated_claims": [
    "Verified buyer configuration or effective access rights",
    "Independent execution, completeness or security testing",
    "Vendor certification, legal compliance or guaranteed suitability"
  ],
  "public_summary": "No. Resend documents both drafting workflows and transactional sending, plus contact and webhook operations. OAuth grants or API-key access establish technical capability, not the requested business action. Identify whether the task ends at a draft or an authorised send and verify the recipient scope.",
  "related_record_ids": [
    "VXI-EXT-TOOL-TRUST-CLICKUP-01-v1",
    "VXI-EXT-TOOL-TRUST-TODOIST-01-v1",
    "VXI-EXT-TOOL-TRUST-GLEAN-01-v1",
    "VXI-EXT-TOOL-TRUST-ALGOLIA-01-v1"
  ],
  "source_review": {
    "source_type": "official_external_documentation",
    "source_title": "Resend hosted MCP OAuth, email and contact operations",
    "source_url": "https://resend.com/changelog/remote-mcp-server",
    "checked_on": "2026-10-14",
    "candidate_record_id": "VXI-EXT-TOOL-TRUST-RESEND-01-v1",
    "candidate_record_sha256": "e03fca3cf514c6b88941dd1ed2f1dbc26c1658ea35b14131f7995c04ddfb03e5",
    "method": "Primary documentation reviewed for the published bounded statement.",
    "deployment_tested_by_varexis": false,
    "revalidation": "The delivered snapshot preserves the review date shown. Recheck current primary documentation and deployment context before relying on present applicability; payment does not trigger fresh research."
  },
  "answer_policy": {
    "classification": "DOCUMENTED_WITH_DEPLOYMENT_BOUNDARY",
    "bounded_answer": "No. Resend documents both drafting workflows and transactional sending, plus contact and webhook operations. OAuth grants or API-key access establish technical capability, not the requested business action. Identify whether the task ends at a draft or an authorised send and verify the recipient scope.",
    "required_buyer_context": "Identify account, credential mode, allowed recipients, content and draft/send intent.",
    "missing_evidence": "A broader claim needs evidence matching the intended use. Payment does not upgrade the evidence state."
  },
  "private_boundary": "Raw logs, thresholds, private paths, source code, protected mechanisms and reconstruction-level details are excluded from public and paid delivery.",
  "trust_profile": {
    "schema": "varexis-agent-tool-trust/1",
    "identity": {
      "tool": "Resend MCP",
      "variant": "Hosted email platform server"
    },
    "review_status": "documentation_review_only",
    "checked_on": "2026-10-14",
    "version_scope": "Dated rolling documentation snapshot; no installed or hosted runtime version independently verified.",
    "plan_scope": "Buyer plan, entitlement and effective configuration are not verified.",
    "findings": [
      {
        "field": "operator",
        "label": "Publisher and operator",
        "status": "documented",
        "statement": "Resend hosts the remote MCP service.",
        "source_ids": [
          "resend"
        ]
      },
      {
        "field": "purpose",
        "label": "Purpose",
        "status": "documented",
        "statement": "Use email, contacts, logs and related platform functions.",
        "source_ids": [
          "resend"
        ]
      },
      {
        "field": "reads",
        "label": "Read capability",
        "status": "documented",
        "statement": "Reads request logs and webhook delivery information.",
        "source_ids": [
          "resend"
        ]
      },
      {
        "field": "writes",
        "label": "Write capability",
        "status": "documented",
        "statement": "Can send transactional email and manage contact workflows.",
        "source_ids": [
          "resend"
        ]
      },
      {
        "field": "auth",
        "label": "Authentication",
        "status": "documented",
        "statement": "OAuth or API-key bearer access for headless clients.",
        "source_ids": [
          "resend"
        ]
      },
      {
        "field": "permissions",
        "label": "Permission surface",
        "status": "documented",
        "statement": "OAuth permissions are granted to the chosen account and can be revoked in team settings.",
        "source_ids": [
          "resend"
        ]
      },
      {
        "field": "egress",
        "label": "Data leaving the environment",
        "status": "review_inference",
        "statement": "Email and recipient context can enter the assistant and delivery systems.",
        "source_ids": [
          "resend"
        ]
      },
      {
        "field": "failures",
        "label": "Failure modes to consider",
        "status": "review_inference",
        "statement": "Drafting intent can be confused with authority to send or change contact segments.",
        "source_ids": [
          "resend"
        ]
      },
      {
        "field": "unknown",
        "label": "Unknowns and applicability",
        "status": "unknown",
        "statement": "Buyer grant, recipient authorisation and client retention are unknown.",
        "source_ids": []
      },
      {
        "field": "gate",
        "label": "Suggested refusal or clarification condition",
        "status": "varexis_review_policy",
        "statement": "Require explicit send authority and recipient scope before external delivery.",
        "source_ids": []
      }
    ],
    "evidence_sources": [
      {
        "source_id": "resend",
        "url": "https://resend.com/changelog/remote-mcp-server",
        "final_url": "https://resend.com/changelog/remote-mcp-server",
        "title": "Resend hosted MCP OAuth, email and contact operations",
        "checked_on": "2026-10-14",
        "sha256": "83c08d310076e8dc902357d34e7b45ea435d786ac20ca557722dc557b372f202",
        "bytes": 170033
      }
    ],
    "observed_tool_execution": false,
    "policy_basis": "Suggested VAREXIS review gates; apply the buyer's authorized task and policy. These conditions do not execute or enforce controls.",
    "commercial_reliance_boundary": "A source-linked review aid, not a vendor certification, security clearance or deployment assessment. Unknown does not mean false or unsafe.",
    "paid_value": {
      "decision_context": "Save the draft/send distinction used when approving an email agent.",
      "free": "Complete review, practical questions, sources and limitations; may be saved locally.",
      "single_request": "Existing server-saved version-bound route snapshot for later authenticated retrieval.",
      "evidence_receipt": "The same snapshot plus the existing unsigned delivery receipt.",
      "excluded": [
        "Fresh vendor research",
        "Continuous monitoring or change alerts",
        "Testing the buyer configuration",
        "Private evidence or vendor certification"
      ],
      "integrity": "Hashes identify content versions; they do not prove truth or provide a signature."
    },
    "revalidation": {
      "trigger": "Recheck when permissions, deployment, authentication, source guidance or intended use changes; a purchase does not trigger revalidation.",
      "specific_watch": "Recheck account permissions, enabled tools and recipient policy."
    },
    "change_history": [
      {
        "version": 1,
        "date": "2026-10-14",
        "change": "Initial documentation review; no earlier vendor assessment claimed."
      }
    ]
  },
  "paid_access_note": "The full published answer and boundaries are free. Paid access saves the selected route and source versions, with an unsigned receipt when purchased. Preview coverage before paying. Fresh research, bespoke assessment and protected evidence are excluded.",
  "service_route": {
    "request_guide": "/varexis-index/request.html",
    "request_workflow": "/varexis-index/request-workflow.json",
    "service_id": "single_request",
    "service_routes_url": "/varexis-index/service-routes.json",
    "payment_required": true,
    "availability_endpoint": "/api/index/capabilities",
    "operational_status": "AUTOMATIC_SERVICE_CAPABILITIES_GATED",
    "checkout_url": "/index-access"
  },
  "authority_boundary": "VAREXIS-INDEX informs evidence reliance. It does not provide advice, certification, deployment authority, security assurance, production approval, or guarantee.",
  "human_page": "/varexis-index/catalog.html#resend-mcp-draft-send-trust",
  "machine_readable_record": "/varexis-index/records/resend-mcp-draft-send-trust.json"
}