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  "record_kind": "external_reference",
  "title": "Amplitude MCP: User identities and analytics changes",
  "system": "Amplitude MCP",
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  "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
  "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY",
  "canonical_question": "Does an Amplitude analytics connection only retrieve charts?",
  "near_questions": [
    "Can an analytics assistant do more than retrieve charts?",
    "Which identity does an unattended Amplitude agent use?",
    "Does public documentation access expose organisation data?",
    "Can an Amplitude agent change cohort definitions?",
    "What should I check before allowing experiment changes?",
    "Which permissions distinguish analytics reads from writes?",
    "Does a free MCP connection eliminate AI-client costs?",
    "Which regional analytics endpoint should a review identify?",
    "Can session-replay information enter the connected assistant?",
    "What evidence supports an analytics service-account grant?",
    "Can I preserve an Amplitude capability review?",
    "When should an analytics automation grant be rechecked?"
  ],
  "supported_claims": [
    {
      "claim": "No. Amplitude describes querying behaviour alongside cohort, experiment and taxonomy workflows. User OAuth and service-account OAuth are separate identity choices, with existing permissions applying. Distinguish organisational MCP access from public documentation access and review the allowed read and write actions.",
      "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. Amplitude describes querying behaviour alongside cohort, experiment and taxonomy workflows. User OAuth and service-account OAuth are separate identity choices, with existing permissions applying. Distinguish organisational MCP access from public documentation access and review the allowed read and write actions.",
  "related_record_ids": [
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    "VXI-EXT-TOOL-TRUST-MIXPANEL-01-v1",
    "VXI-EXT-TOOL-TRUST-POSTHOG-01-v1"
  ],
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    "source_type": "official_external_documentation",
    "source_title": "Amplitude MCP regional endpoints, user and service identities",
    "source_url": "https://amplitude.com/headless",
    "checked_on": "2026-10-14",
    "candidate_record_id": "VXI-EXT-TOOL-TRUST-AMPLITUDE-01-v1",
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    "method": "Primary documentation reviewed for the published bounded statement.",
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    "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. Amplitude describes querying behaviour alongside cohort, experiment and taxonomy workflows. User OAuth and service-account OAuth are separate identity choices, with existing permissions applying. Distinguish organisational MCP access from public documentation access and review the allowed read and write actions.",
    "required_buyer_context": "Identify user or service account, project, region, permissions and intended analytics change.",
    "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": "Amplitude MCP",
      "variant": "Hosted organisation analytics 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": "Amplitude provides the hosted MCP service.",
        "source_ids": [
          "amplitude"
        ]
      },
      {
        "field": "purpose",
        "label": "Purpose",
        "status": "documented",
        "statement": "Use product analytics and related operational context.",
        "source_ids": [
          "amplitude"
        ]
      },
      {
        "field": "reads",
        "label": "Read capability",
        "status": "documented",
        "statement": "Reads behavioural analytics and session-replay information.",
        "source_ids": [
          "amplitude"
        ]
      },
      {
        "field": "writes",
        "label": "Write capability",
        "status": "documented",
        "statement": "Supports cohort, experiment and taxonomy workflows.",
        "source_ids": [
          "amplitude"
        ]
      },
      {
        "field": "auth",
        "label": "Authentication",
        "status": "documented",
        "statement": "User OAuth or service-account client credentials.",
        "source_ids": [
          "amplitude"
        ]
      },
      {
        "field": "permissions",
        "label": "Permission surface",
        "status": "documented",
        "statement": "Existing organisation/project permissions include separate read and write rights.",
        "source_ids": [
          "amplitude"
        ]
      },
      {
        "field": "egress",
        "label": "Data leaving the environment",
        "status": "review_inference",
        "statement": "Requested analytics data reaches the external AI client.",
        "source_ids": [
          "amplitude"
        ]
      },
      {
        "field": "failures",
        "label": "Failure modes to consider",
        "status": "review_inference",
        "statement": "A chart question can be confused with authority to change an experiment.",
        "source_ids": [
          "amplitude"
        ]
      },
      {
        "field": "unknown",
        "label": "Unknowns and applicability",
        "status": "unknown",
        "statement": "Buyer identity grants and client data handling are unverified.",
        "source_ids": []
      },
      {
        "field": "gate",
        "label": "Suggested refusal or clarification condition",
        "status": "varexis_review_policy",
        "statement": "Clarify write authority before changing cohorts, experiments or taxonomy.",
        "source_ids": []
      }
    ],
    "evidence_sources": [
      {
        "source_id": "amplitude",
        "url": "https://amplitude.com/headless",
        "final_url": "https://amplitude.com/headless",
        "title": "Amplitude MCP regional endpoints, user and service identities",
        "checked_on": "2026-10-14",
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    "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 identity and operational scope behind an analytics-agent 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": "Recheck service-account permissions, regional endpoint and tool capabilities."
    },
    "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",
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    "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#amplitude-mcp-identity-analytics-trust",
  "machine_readable_record": "/varexis-index/records/amplitude-mcp-identity-analytics-trust.json"
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