{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "org-californiabitcoin-agent-commerce",
  "component": "californiabitcoin-2",
  "generated_at": "2026-09-21T06:11:32.133Z",
  "tracking_since": "2026-09-10",
  "counts": {
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    "security": 33,
    "functional": 0,
    "cosmetic": 0
  },
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    {
      "id": "chg_01a0a310-b928-7746-9ab0-e156353af4c5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "build_bitcoin_timeline",
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      "materiality": "security",
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        "tool": "build_bitcoin_timeline"
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      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “build_bitcoin_timeline” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b928-7746-9ab0-e156353af4c5"
    },
    {
      "id": "chg_01a0a310-b928-7bd1-9a94-32eb395b106e",
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      "family": "",
      "subject_kind": "tool",
      "subject": "check_bitcoin_evidence_checkpoint",
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      "materiality": "security",
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      "detail": {
        "tool": "check_bitcoin_evidence_checkpoint"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “check_bitcoin_evidence_checkpoint” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b928-7bd1-9a94-32eb395b106e"
    },
    {
      "id": "chg_01a0a310-b929-7183-8c99-fadab8c8755a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_ground_bitcoin",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_ground_bitcoin"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “deep_ground_bitcoin” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b929-7183-8c99-fadab8c8755a"
    },
    {
      "id": "chg_01a0a310-b929-77ab-baf2-48f295a28312",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bitcoin_evidence_pack",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "get_bitcoin_evidence_pack"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_bitcoin_evidence_pack” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b929-77ab-baf2-48f295a28312"
    },
    {
      "id": "chg_01a0a310-b929-7ca6-806a-2e00c674d356",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bitcoin_topic",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "get_bitcoin_topic"
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      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_bitcoin_topic” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b929-7ca6-806a-2e00c674d356"
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    {
      "id": "chg_01a0a310-b92a-7207-8709-8991a7d440b8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_bitcoin_knowledge",
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      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
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      "detail": {
        "tool": "search_bitcoin_knowledge"
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      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “search_bitcoin_knowledge” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b92a-7207-8709-8991a7d440b8"
    },
    {
      "id": "chg_01a0a310-b92a-774d-8662-8d6ca55b66ea",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "select_bitcoin_research_product",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "select_bitcoin_research_product"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “select_bitcoin_research_product” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b92a-774d-8662-8d6ca55b66ea"
    },
    {
      "id": "chg_01a0a310-b92a-7c50-b665-b056081e1360",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "start_bitcoin_research",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "start_bitcoin_research"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “start_bitcoin_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b92a-7c50-b665-b056081e1360"
    },
    {
      "id": "chg_01a0a310-b92b-71f0-bd97-a8d27c2cf706",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verify_bitcoin_claim",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_bitcoin_claim"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “verify_bitcoin_claim” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b92b-71f0-bd97-a8d27c2cf706"
    },
    {
      "id": "chg_01a0a310-b925-7ba0-9553-650a98423e8c",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.hsts_present",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b925-7ba0-9553-650a98423e8c"
    },
    {
      "id": "chg_01a0a310-b927-7525-b32a-7b2bc593ba0f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "answer_bitcoin_question",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "answer_bitcoin_question"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “answer_bitcoin_question” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b927-7525-b32a-7b2bc593ba0f"
    },
    {
      "id": "chg_01a0a310-b927-7a50-a531-005ebbbac07e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "answer_bitcoin_question_with_evidence",
      "subject_child": "",
      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "answer_bitcoin_question_with_evidence"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “answer_bitcoin_question_with_evidence” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b927-7a50-a531-005ebbbac07e"
    },
    {
      "id": "chg_01a0a310-b927-7f17-b615-e19422dec4d6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "batch_bitcoin_research",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "batch_bitcoin_research"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 03:16:17.21589+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “batch_bitcoin_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a310-b927-7f17-b615-e19422dec4d6"
    },
    {
      "id": "chg_01a0a006-5305-7502-b183-895921bd9371",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verify_bitcoin_claim",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_bitcoin_claim"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 13:06:03.741495+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “verify_bitcoin_claim” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a006-5305-7502-b183-895921bd9371"
    },
    {
      "id": "chg_01a0a006-52ff-7718-9e19-c2eb99107dba",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "select_bitcoin_research_product",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "select_bitcoin_research_product"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 13:06:03.741495+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “select_bitcoin_research_product” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a006-52ff-7718-9e19-c2eb99107dba"
    },
    {
      "id": "chg_01a0a006-52fe-7ccc-a645-bdd1a180b8d1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bitcoin_evidence_pack",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_bitcoin_evidence_pack"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 13:06:03.741495+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_bitcoin_evidence_pack” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a006-52fe-7ccc-a645-bdd1a180b8d1"
    },
    {
      "id": "chg_01a0a006-52fd-7df7-9516-943342522b9e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_ground_bitcoin",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_ground_bitcoin"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 13:06:03.741495+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “deep_ground_bitcoin” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a006-52fd-7df7-9516-943342522b9e"
    },
    {
      "id": "chg_01a0a006-52fd-774a-beba-299f0adc2692",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "build_bitcoin_timeline",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "build_bitcoin_timeline"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 13:06:03.741495+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “build_bitcoin_timeline” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a006-52fd-774a-beba-299f0adc2692"
    },
    {
      "id": "chg_01a0a006-5306-76db-ad93-e7b3c25a8363",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 13:06:03.741495+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a006-5306-76db-ad93-e7b3c25a8363"
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    {
      "id": "chg_01a0a006-52fc-703f-b19b-5caa06cfd81f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "batch_bitcoin_research",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "batch_bitcoin_research"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 13:06:03.741495+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “batch_bitcoin_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0a006-52fc-703f-b19b-5caa06cfd81f"
    },
    {
      "id": "chg_01a09de9-2d79-7a26-963b-9c3755bf049d",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 03:14:59.500776+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a09de9-2d79-7a26-963b-9c3755bf049d"
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    {
      "id": "chg_01a0939c-d2f0-7bf3-8b90-081a36581aa1",
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      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 03:15:23.401171+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0939c-d2f0-7bf3-8b90-081a36581aa1"
    },
    {
      "id": "chg_01a0939c-d2ef-7a22-9d88-1b52956b732f",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "answer_bitcoin_question",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "answer_bitcoin_question"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 03:15:23.401171+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “answer_bitcoin_question” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a0939c-d2ef-7a22-9d88-1b52956b732f"
    },
    {
      "id": "chg_01a08e3f-cb17-7610-b666-7500f3bc88f1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verify_bitcoin_claim",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_bitcoin_claim"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 02:15:40.470545+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “verify_bitcoin_claim” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a08e3f-cb17-7610-b666-7500f3bc88f1"
    },
    {
      "id": "chg_01a08e3f-cb17-7e66-8144-0ffd2622e77e",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 02:15:40.470545+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a08e3f-cb17-7e66-8144-0ffd2622e77e"
    },
    {
      "id": "chg_01a08e3f-cb14-7da6-9d00-b109289a0719",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "answer_bitcoin_question",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "answer_bitcoin_question"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 02:15:40.470545+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “answer_bitcoin_question” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a08e3f-cb14-7da6-9d00-b109289a0719"
    },
    {
      "id": "chg_01a08e3f-cb15-777c-8bf3-ab1256267a82",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "batch_bitcoin_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "batch_bitcoin_research"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 02:15:40.470545+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “batch_bitcoin_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a08e3f-cb15-777c-8bf3-ab1256267a82"
    },
    {
      "id": "chg_01a08e3f-cb15-7cf5-a876-27e2bc7d0b07",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "build_bitcoin_timeline",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "build_bitcoin_timeline"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 02:15:40.470545+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “build_bitcoin_timeline” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a08e3f-cb15-7cf5-a876-27e2bc7d0b07"
    },
    {
      "id": "chg_01a08e3f-cb16-7184-805b-9edd91bfcdf3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_ground_bitcoin",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_ground_bitcoin"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 02:15:40.470545+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “deep_ground_bitcoin” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a08e3f-cb16-7184-805b-9edd91bfcdf3"
    },
    {
      "id": "chg_01a08e3f-cb16-75a1-92bf-5a63aa920fd5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bitcoin_evidence_pack",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_bitcoin_evidence_pack"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 02:15:40.470545+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “get_bitcoin_evidence_pack” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a08e3f-cb16-75a1-92bf-5a63aa920fd5"
    },
    {
      "id": "chg_01a08e3f-cb16-7923-8f25-58da330b7c9a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bitcoin_topic",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_bitcoin_topic"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 02:15:40.470545+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “get_bitcoin_topic” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a08e3f-cb16-7923-8f25-58da330b7c9a"
    },
    {
      "id": "chg_01a08e3f-cb16-7d90-aac7-2f0f2e2a8d0c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_bitcoin_knowledge",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_bitcoin_knowledge"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 02:15:40.470545+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “search_bitcoin_knowledge” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a08e3f-cb16-7d90-aac7-2f0f2e2a8d0c"
    },
    {
      "id": "chg_01a08e3f-cb17-721f-a048-27ac49a61000",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "select_bitcoin_research_product",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "select_bitcoin_research_product"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 02:15:40.470545+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “select_bitcoin_research_product” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/org-californiabitcoin-agent-commerce/californiabitcoin-2#chg-chg_01a08e3f-cb17-721f-a048-27ac49a61000"
    }
  ],
  "days": [
    {
      "date": "2026-09-21",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 33,
        "to": 37,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 10,
          "to_days": 11
        },
        "partial": false,
        "compared_to": "2026-09-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-18",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 23,
        "to": 27,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 7,
          "to_days": 8
        },
        "partial": false,
        "compared_to": "2026-09-17",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-16",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 17,
        "to": 20,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 5,
          "to_days": 6
        },
        "partial": false,
        "compared_to": "2026-09-15",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-15",
      "total": 78,
      "delta": 5,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 15
    },
    {
      "date": "2026-09-14",
      "total": 73,
      "delta": 11,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 42
    },
    {
      "date": "2026-09-12",
      "total": 62,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-09-11",
      "total": 61,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 13
    },
    {
      "date": "2026-09-10",
      "total": 61,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}