{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "io-engineeringleaders-elc-partnership-builder",
  "component": "mcp-partnership",
  "generated_at": "2026-11-05T17:40:50.885Z",
  "tracking_since": "2026-08-08",
  "counts": {
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    "security": 17,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
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      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_reach_options",
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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": "get_reach_options"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 04:04:17.757764+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool “get_reach_options” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a17661-68ff-7c2a-a6b6-bf0a2d639f04"
    },
    {
      "id": "chg_01a15ca3-71cd-70c1-bb10-b1fa7b74c3cc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "quote_reach_combo",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "quote_reach_combo"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 04:06:17.745307+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “quote_reach_combo” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a15ca3-71cd-70c1-bb10-b1fa7b74c3cc"
    },
    {
      "id": "chg_01a10ec3-f6bb-7e59-8063-ed7c308db17c",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "request_offer",
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      "materiality": "security",
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      "detail": {
        "tool": "request_offer"
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      "occurred_at": "2026-10-06 01:11:18.444736+00",
      "observed_since": "2026-10-05",
      "source": "scan",
      "summary": "Tool “request_offer” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a10ec3-f6bb-7e59-8063-ed7c308db17c"
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    {
      "id": "chg_01a0faca-297f-7386-9c37-99a2ea343470",
      "kind": "tool.description_changed",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-10-02",
      "occurred_at": "2026-10-02 04:05:47.914751+00",
      "observed_since": "2026-10-01",
      "source": "scan",
      "summary": "Tool “get_partnership_options” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a0faca-297f-7386-9c37-99a2ea343470"
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    {
      "id": "chg_01a0faca-2980-75ef-b29a-cb0c3d40383e",
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      "subject_kind": "server",
      "subject": "instructions",
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
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      "occurred_at": "2026-10-02 04:05:47.914751+00",
      "observed_since": "2026-10-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a0faca-2980-75ef-b29a-cb0c3d40383e"
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    {
      "id": "chg_01a093ca-8f52-7235-9709-8bbb0542cd46",
      "kind": "check.verdict",
      "family": "stability",
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      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.churn",
      "to_code": "stability.stable",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
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      "detail": {},
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 04:05:20.747066+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a093ca-8f52-7235-9709-8bbb0542cd46"
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    {
      "id": "chg_01a0897e-7d9a-723d-8464-bb9e84c8f54e",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "get_more_tools",
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      "materiality": "security",
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      "detail": {
        "tool": "get_more_tools"
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      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 04:06:03.321009+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “get_more_tools” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a0897e-7d9a-723d-8464-bb9e84c8f54e"
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    {
      "id": "chg_01a074e4-5088-770b-8c6e-4994f8d387dc",
      "kind": "check.verdict",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.absent",
      "to_code": "dnssec.validated",
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      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
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      "occurred_at": "2026-09-06 04:05:14.909043+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "DNSSEC (fail → pass)",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a074e4-5088-770b-8c6e-4994f8d387dc"
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    {
      "id": "chg_01a06fbe-3320-747d-a9a0-45ce6be3dc47",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "get_more_tools"
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      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 04:05:30.947392+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “get_more_tools” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a06fbe-3320-747d-a9a0-45ce6be3dc47"
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    {
      "id": "chg_01a04164-c8ce-7efd-bc05-8343e6638fa4",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "1.0.0",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "1.0.0",
      "to_value": "1.0.0",
      "materiality": "security",
      "direction": "regression",
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      "detail": {
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        "breaking": "8"
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      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 04:05:19.143225+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 1.0.0)",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a04164-c8ce-7efd-bc05-8343e6638fa4"
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    {
      "id": "chg_01a027a4-bef8-7496-bdd8-45e9e645a04c",
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      "subject": "get_partnership_options",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_partnership_options"
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      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 04:05:03.155726+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Tool “get_partnership_options” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a027a4-bef8-7496-bdd8-45e9e645a04c"
    },
    {
      "id": "chg_01a027a4-bef9-7c7b-b525-611e03cfa67c",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "request_offer",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "request_offer"
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      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 04:05:03.155726+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Tool “request_offer” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a027a4-bef9-7c7b-b525-611e03cfa67c"
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    {
      "id": "chg_01a0227e-7837-7dc3-8b70-b54b39083005",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "book_intro_call",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "book_intro_call"
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      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 04:05:08.703512+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “book_intro_call” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a0227e-7837-7dc3-8b70-b54b39083005"
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    {
      "id": "chg_01a00398-47a7-7072-9d3f-47cc423bd090",
      "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": "2026-08-15",
      "occurred_at": "2026-08-15 04:05:06.585869+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a00398-47a7-7072-9d3f-47cc423bd090"
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    {
      "id": "chg_01a00398-47a8-7208-8169-317155f5de26",
      "kind": "check.verdict",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.plaintext",
      "to_code": "https.enforced",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-15",
      "occurred_at": "2026-08-15 04:05:06.585869+00",
      "observed_since": "2026-08-14",
      "source": "scan",
      "summary": "HTTPS (fail → pass)",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_01a00398-47a8-7208-8169-317155f5de26"
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    {
      "id": "chg_019fe9d8-520e-777f-8ba0-d72c0728588c",
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      "subject_kind": "check",
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      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.03",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
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      "detail": {
        "days": "2",
        "added": "1",
        "breaks": "1",
        "removed": "0",
        "auth_transport": "0"
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      "occurred_at": "2026-08-10 04:04:55.89539+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Stability (0.03 → fail)",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_019fe9d8-520e-777f-8ba0-d72c0728588c"
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      "from_value": "1.0.0",
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        "breaking": "1"
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      "occurred_at": "2026-08-10 04:04:55.89539+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 1.0.0)",
      "link": "https://verifymcp.io/servers/io-engineeringleaders-elc-partnership-builder/mcp-partnership#chg-chg_019fe9d8-5212-7006-afea-9c49c4442a37"
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}