{
  "schema": "varexis-public-evidence-record/0.3",
  "generated_at_utc": "2026-10-14T01:25:58.088Z",
  "record_id": "VXI-EXT-PROCUREMENT-DATABRICKS-CONNECTION-GRANTS-01-v1",
  "record_kind": "external_reference",
  "title": "Databricks tool selection: Direct connection grants matter",
  "system": "Databricks MCP governance",
  "evidence_family": "vendor_evidence_review",
  "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
  "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY",
  "canonical_question": "Does an MCP tool allowlist constrain identities that also have direct connection access?",
  "near_questions": [
    "Does an MCP allowlist control direct connection use?",
    "Who has USE CONNECTION outside the MCP service?",
    "Does an empty tool selector deny every tool?",
    "Can future tools appear without a fresh review?",
    "Which permissions does an ordinary MCP caller need?",
    "Do tool policies necessarily change the visible tool list?",
    "What evidence supports a universal tool restriction claim?",
    "Can broader direct grants invalidate an allowlist review?",
    "What should procurement ask about alternate access paths?",
    "Which selector settings should a saved review preserve?",
    "Can I save the Databricks direct-access boundary?",
    "When should connection-grant changes trigger review?"
  ],
  "supported_claims": [
    {
      "claim": "Databricks warns that USE CONNECTION permits direct use outside the MCP tool selection and policies. It also documents all-tools defaults and optional inclusion of future tools. Review direct grants and selector behaviour before claiming the allowlist covers every access path.",
      "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": "Databricks warns that USE CONNECTION permits direct use outside the MCP tool selection and policies. It also documents all-tools defaults and optional inclusion of future tools. Review direct grants and selector behaviour before claiming the allowlist covers every access path.",
  "related_record_ids": [
    "VXI-EXT-PROCUREMENT-PINECONE-TENANT-ROUTING-01-v1",
    "VXI-EXT-PROCUREMENT-POSTGRES-RLS-PRIVILEGES-01-v1",
    "VXI-EXT-PROCUREMENT-SNOWFLAKE-QUERY-HISTORY-01-v1",
    "VXI-EXT-PROCUREMENT-MONGODB-RESUME-01-v1"
  ],
  "source_review": {
    "source_type": "official_external_documentation",
    "source_title": "Databricks MCP tool selection and direct connection boundary",
    "source_url": "https://docs.databricks.com/aws/en/ai-gateway/govern-mcp-service",
    "checked_on": "2026-10-14",
    "candidate_record_id": "VXI-EXT-PROCUREMENT-DATABRICKS-CONNECTION-GRANTS-01-v1",
    "candidate_record_sha256": "2d6b6b66068bc02d32bda73d338df8091e2a12d0505c90eca867990acdecff15",
    "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": "Databricks warns that USE CONNECTION permits direct use outside the MCP tool selection and policies. It also documents all-tools defaults and optional inclusion of future tools. Review direct grants and selector behaviour before claiming the allowlist covers every access path.",
    "required_buyer_context": "Registered MCP, selected tools, future-tool setting and direct connection grants.",
    "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.",
  "decision_profile": {
    "schema": "varexis-vendor-evidence-review/1",
    "review_status": "documentation_review_only",
    "checked_on": "2026-10-14",
    "claim_to_check": "An MCP allowlist restricts every use of the underlying connection.",
    "documented_statement": {
      "status": "documented",
      "statement": "Databricks warns that USE CONNECTION permits direct use outside the MCP tool selection and policies. It also documents all-tools defaults and optional inclusion of future tools. Review direct grants and selector behaviour before claiming the allowlist covers every access path.",
      "source_ids": [
        "databricks-govern"
      ]
    },
    "buyer_evidence_required": [
      "Effective MCP and direct connection permissions",
      "Configured selectors and future-tool inclusion setting",
      "Policy scope and evidence for each access path being claimed"
    ],
    "review_condition": {
      "status": "varexis_review_policy",
      "statement": "Require direct-grant evidence before treating the MCP allowlist as universal."
    },
    "unknowns": "The buyer configuration, contract, effective entitlement and operational evidence have not been inspected. Missing evidence does not establish absence or failure of the feature.",
    "evidence_sources": [
      {
        "source_id": "databricks-govern",
        "url": "https://docs.databricks.com/aws/en/ai-gateway/govern-mcp-service",
        "final_url": "https://docs.databricks.com/aws/en/ai-gateway/govern-mcp-service",
        "title": "Databricks MCP tool selection and direct connection boundary",
        "checked_on": "2026-10-14",
        "sha256": "0918bf135fad5a7c58fb57ab35505f4b8682e35040ce3d69dd5a5bf1464d40ae",
        "bytes": 44459
      }
    ],
    "observed_deployment": false,
    "commercial_reliance_boundary": "Procurement evidence support only; no supplier clearance, legal conclusion, configuration audit or verification of the buyer's claim is supplied.",
    "paid_value": {
      "decision_context": "Save the distinction between governed tools and separate connection authority.",
      "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": "A saved purchase does not recheck the source or buyer configuration.",
      "specific_watch": "Recheck direct grants, selectors and newly exposed tools."
    }
  },
  "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#databricks-mcp-direct-connection-evidence",
  "machine_readable_record": "/varexis-index/records/databricks-mcp-direct-connection-evidence.json"
}