{ "schema": "varexis-public-evidence-record/0.3", "generated_at_utc": "2026-10-16T12:55:40.483Z", "record_id": "VXI-EXT-TOOL-TRUST-FIVETRAN-CONTEXT-01-v1", "record_kind": "external_reference", "title": "Fivetran Agent Context: Warehouse query identity", "system": "Fivetran Agent Context MCP", "evidence_family": "agent_tool_trust_review", "index_status": "PUBLIC_SAFE_SOURCE_REVIEW", "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY", "canonical_question": "Does Fivetran Agent Context query with each user's warehouse permissions?", "near_questions": [ "Which warehouse role does Agent Context use?", "Is it the same as Fivetran management MCP?", "Can the tool modify warehouse tables?", "Is feedback submission a write operation?", "Can a custom agent use a system key?", "Who grants context-layer access?", "Are dedicated query credentials available for this warehouse?", "Does Databricks have the same role-selection support?", "Do new schemas require grant updates?", "What reaches the external model?", "Does a successful query establish per-user row isolation?", "Can I preserve the reviewed warehouse access basis?" ], "supported_claims": [ { "claim": "This hosted public-preview interface exposes context-layer SQL reads and feedback submission. Setup selects a warehouse query role or credential; it is not evidence of per-user warehouse impersonation. Dedicated read-only options differ by warehouse, and the reviewed setup says role-based query access is not yet supported for Databricks.", "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": "This hosted public-preview interface exposes context-layer SQL reads and feedback submission. Setup selects a warehouse query role or credential; it is not evidence of per-user warehouse impersonation. 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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": "This hosted public-preview interface exposes context-layer SQL reads and feedback submission. Setup selects a warehouse query role or credential; it is not evidence of per-user warehouse impersonation. Dedicated read-only options differ by warehouse, and the reviewed setup says role-based query access is not yet supported for Databricks.", "required_buyer_context": "Warehouse type, context-layer schemas, query role or credential, user access and system-key scope.", "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": "Fivetran Agent Context MCP", "variant": "Dated publisher documentation; deployed buyer configuration unverified" }, "review_status": "documentation_review_only", "checked_on": "2026-10-16", "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": "Fivetran operates the Agent Context endpoint.", "source_ids": [ "fivetran-context", "fivetran-context-auth" ] }, { "field": "purpose", "label": "Purpose", "status": "documented", "statement": "Query a configured business context layer.", "source_ids": [ "fivetran-context", "fivetran-context-auth" ] }, { "field": "reads", "label": "Read capability", "status": "documented", "statement": "Read-only SQL against the connected destination.", "source_ids": [ "fivetran-context", "fivetran-context-auth" ] }, { "field": "writes", "label": "Write capability", "status": "documented", "statement": "A separate tool submits response feedback.", "source_ids": [ "fivetran-context", "fivetran-context-auth" ] }, { "field": "auth", "label": "Authentication", "status": "documented", "statement": "Authorized user connection or system key for automated use.", "source_ids": [ "fivetran-context", "fivetran-context-auth" ] }, { "field": "permissions", "label": "Permission surface", "status": "documented", "statement": "Context access and the configured warehouse query identity both matter.", "source_ids": [ "fivetran-context", "fivetran-context-auth" ] }, { "field": "egress", "label": "Data leaving the environment", "status": "review_inference", "statement": "Business definitions and query results reach the client.", "source_ids": [ "fivetran-context", "fivetran-context-auth" ] }, { "field": "failures", "label": "Failure modes to consider", "status": "review_inference", "statement": "Assuming user-level warehouse isolation can misstate the data boundary.", "source_ids": [ "fivetran-context", "fivetran-context-auth" ] }, { "field": "unknown", "label": "Unknowns and applicability", "status": "unknown", "statement": "Actual grants, selected schemas and warehouse-specific support are unverified.", "source_ids": [] }, { "field": "gate", "label": "Suggested refusal or clarification condition", "status": "varexis_review_policy", "statement": "Require the query identity and allowed datasets before disclosing results.", "source_ids": [] } ], "evidence_sources": [ { "source_id": "fivetran-context", "url": "https://fivetran.com/docs/context-layer/agent-context-mcp", "final_url": "https://fivetran.com/docs/context-layer/agent-context-mcp", "title": "Fivetran Agent Context MCP", "checked_on": "2026-10-16", "sha256": "fe05d2a49087e16f339c6601218de552ffb90c9b43ff705b29c8ba0b8c37bf89", "bytes": 68329 }, { "source_id": "fivetran-context-auth", "url": "https://fivetran.com/docs/context-layer/agent-context-mcp/setup-guide", "final_url": "https://fivetran.com/docs/context-layer/agent-context-mcp/setup-guide", "title": "Fivetran Agent Context MCP setup", "checked_on": "2026-10-16", "sha256": "31a85f19554912c6e991d4836484c85726f3d911986a4b3ef0e596b1ef14988f", "bytes": 149593 } ], "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": "Retain the warehouse identity and feature-support boundary behind a procurement decision.", "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": "Preview capabilities, warehouse-specific role support and schema grants." }, "change_history": [ { "version": 1, "date": "2026-10-16", "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#fivetran-context-mcp-warehouse-query-role", "machine_readable_record": "/varexis-index/records/fivetran-context-mcp-warehouse-query-role.json" }