{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "nutshell2000-agent-data-tools-prices",
  "component": "mcp-prices",
  "generated_at": "2026-10-23T04:15:09.576Z",
  "tracking_since": "2026-10-19",
  "counts": {
    "critical": 0,
    "security": 18,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1623f-cdf9-7217-9258-b71fbea299c0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "btc_price",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "btc_price"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 06:15:11.077853+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “btc_price” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a1623f-cdf9-7217-9258-b71fbea299c0"
    },
    {
      "id": "chg_01a1623f-cdf9-7c91-9bec-72f34fa4d29d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "fx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "fx"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 06:15:11.077853+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “fx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a1623f-cdf9-7c91-9bec-72f34fa4d29d"
    },
    {
      "id": "chg_01a1623f-cdfa-73f8-8fe0-1eb456e87980",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "hyperliquid_market",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "hyperliquid_market"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 06:15:11.077853+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “hyperliquid_market” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a1623f-cdfa-73f8-8fe0-1eb456e87980"
    },
    {
      "id": "chg_01a1623f-cdfa-7adb-a16a-07dd332e5842",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "price_token",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "price_token"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 06:15:11.077853+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “price_token” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a1623f-cdfa-7adb-a16a-07dd332e5842"
    },
    {
      "id": "chg_01a1623f-cdfb-7857-b418-d52d02fea9c2",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 06:15:11.077853+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a1623f-cdfb-7857-b418-d52d02fea9c2"
    },
    {
      "id": "chg_01a16206-00e8-70ad-b686-fab42cfd7255",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "liquidity_pool_audit",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "liquidity_pool_audit"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 05:12:02.825353+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “liquidity_pool_audit” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a16206-00e8-70ad-b686-fab42cfd7255"
    },
    {
      "id": "chg_01a15e55-ec58-7e63-a21e-9b3bb46a8b7e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "contract_risk",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "contract_risk"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 12:00:51.778122+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “contract_risk” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a15e55-ec58-7e63-a21e-9b3bb46a8b7e"
    },
    {
      "id": "chg_01a15e55-ec5a-7db0-85c9-141c2bf19dc8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "liquidity_pool_audit",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "liquidity_pool_audit"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 12:00:51.778122+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “liquidity_pool_audit” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a15e55-ec5a-7db0-85c9-141c2bf19dc8"
    },
    {
      "id": "chg_01a15e55-ec5b-7ca1-a4ae-94eb71a58289",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "token_report",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "token_report"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 12:00:51.778122+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “token_report” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a15e55-ec5b-7ca1-a4ae-94eb71a58289"
    },
    {
      "id": "chg_01a15e55-ec5c-78d8-b762-858b63d83358",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "wallet_audit",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "wallet_audit"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 12:00:51.778122+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “wallet_audit” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a15e55-ec5c-78d8-b762-858b63d83358"
    },
    {
      "id": "chg_01a15b1d-9a93-737c-9b48-95be3d667e5e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "fx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "fx"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 21:00:29.177849+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “fx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a15b1d-9a93-737c-9b48-95be3d667e5e"
    },
    {
      "id": "chg_01a15b1d-9a93-799b-ae80-9da533ffc0ed",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "price_token",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "price_token"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 21:00:29.177849+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “price_token” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a15b1d-9a93-799b-ae80-9da533ffc0ed"
    },
    {
      "id": "chg_01a15b1d-9a97-70e0-9fdb-d37f6cf20eb1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "price_tokens",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "price_tokens"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 21:00:29.177849+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “price_tokens” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a15b1d-9a97-70e0-9fdb-d37f6cf20eb1"
    },
    {
      "id": "chg_01a15b1d-9a98-7a6b-90a8-e64e206465f2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "token",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "token"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 21:00:29.177849+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “token” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a15b1d-9a98-7a6b-90a8-e64e206465f2"
    },
    {
      "id": "chg_01a15b1d-9a99-7109-b115-fbf9c201a06e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "wallet_audit",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "wallet_audit"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 21:00:29.177849+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “wallet_audit” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a15b1d-9a99-7109-b115-fbf9c201a06e"
    },
    {
      "id": "chg_01a15b1d-9a99-76de-ae40-673566275223",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "wallet_portfolio",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "wallet_portfolio"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 21:00:29.177849+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “wallet_portfolio” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a15b1d-9a99-76de-ae40-673566275223"
    },
    {
      "id": "chg_01a15b1d-9a9a-78a5-9238-d92749eeea3a",
      "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": "2026-10-20",
      "occurred_at": "2026-10-20 21:00:29.177849+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a15b1d-9a9a-78a5-9238-d92749eeea3a"
    },
    {
      "id": "chg_01a157f1-89f1-735c-aa4c-2bfc90b35fe3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "btc_price",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "btc_price"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 06:13:29.681982+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “btc_price” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/nutshell2000-agent-data-tools-prices/mcp-prices#chg-chg_01a157f1-89f1-735c-aa4c-2bfc90b35fe3"
    }
  ],
  "days": [
    {
      "date": "2026-10-22",
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      "attribution": null,
      "event_count": 22
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    {
      "date": "2026-10-21",
      "total": 68,
      "delta": 0,
      "tracked": true,
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      "event_count": 14
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    {
      "date": "2026-10-20",
      "total": 68,
      "delta": 1,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 25
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    {
      "date": "2026-10-19",
      "total": 67,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
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}