{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "luca-blight-devmatch",
  "component": "mcp",
  "generated_at": "2026-09-21T04:28:14.569Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 13,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0a946-6e4a-719a-97d4-6480a8f41902",
      "kind": "check.verdict",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.absent",
      "to_code": "dnssec.validated",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 08:12:40.213859+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "DNSSEC (fail → pass)",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a0a946-6e4a-719a-97d4-6480a8f41902"
    },
    {
      "id": "chg_01a075c9-1dd8-70b4-b182-5ae8e1a67827",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 08:15:09.486741+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a075c9-1dd8-70b4-b182-5ae8e1a67827"
    },
    {
      "id": "chg_01a06912-9c2b-7990-a9a8-5f01600da082",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_similar_projects",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_similar_projects"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 21:00:22.33483+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “find_similar_projects” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a06912-9c2b-7990-a9a8-5f01600da082"
    },
    {
      "id": "chg_01a06912-9c2c-78f0-bdae-fa7853cd4c7a",
      "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": "2026-09-03",
      "occurred_at": "2026-09-03 21:00:22.33483+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a06912-9c2c-78f0-bdae-fa7853cd4c7a"
    },
    {
      "id": "chg_01a06656-26e0-7765-a785-93fa4b3c905c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_candidates",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_candidates"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 08:15:17.153313+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “find_candidates” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a06656-26e0-7765-a785-93fa4b3c905c"
    },
    {
      "id": "chg_01a0476e-6512-7c75-8e69-9ae339eaeb53",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "5",
        "judged": "5"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 08:13:32.030286+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a0476e-6512-7c75-8e69-9ae339eaeb53"
    },
    {
      "id": "chg_01a04248-66ee-7da4-a09f-7f713861d077",
      "kind": "check.unverifiable",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_clean",
      "to_code": "toolsafety.manipulation_unjudged",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "units": "5",
        "judged": "3",
        "reason": "partially_judged"
      },
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 08:13:56.286739+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Judged manipulation (pass → unverified)",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a04248-66ee-7da4-a09f-7f713861d077"
    },
    {
      "id": "chg_01a04248-66f1-783c-86ab-4b530da63185",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_candidates",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_candidates"
      },
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 08:13:56.286739+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool “find_candidates” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a04248-66f1-783c-86ab-4b530da63185"
    },
    {
      "id": "chg_01a04248-66f2-7245-9a8a-03fcb8ada1ee",
      "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": "2026-08-27",
      "occurred_at": "2026-08-27 08:13:56.286739+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a04248-66f2-7245-9a8a-03fcb8ada1ee"
    },
    {
      "id": "chg_01a032d5-941e-7481-8625-76d516136a40",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_profile",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_profile"
      },
      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 08:14:12.783627+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Tool “get_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a032d5-941e-7481-8625-76d516136a40"
    },
    {
      "id": "chg_01a02886-ca3f-771d-bee9-52c3b843f1b7",
      "kind": "resource.uri_changed",
      "family": "",
      "subject_kind": "resource",
      "subject": "devmatch-app",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "ui://devmatch/app.html?v=afe56fbe",
      "to_value": "ui://devmatch/app.html?v=904bd22b",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "ui://devmatch/app.html?v=904bd22b",
        "from": "ui://devmatch/app.html?v=afe56fbe",
        "resource": "devmatch-app"
      },
      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 08:11:57.321806+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Resource “devmatch-app” now points somewhere else (ui://devmatch/app.html?v=afe56fbe → ui://devmatch/app.html?v=904bd22b)",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a02886-ca3f-771d-bee9-52c3b843f1b7"
    },
    {
      "id": "chg_01a02886-ca40-7880-ba7b-cc5d1be5fbe4",
      "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": "2026-08-22",
      "occurred_at": "2026-08-22 08:11:57.321806+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_01a02886-ca40-7880-ba7b-cc5d1be5fbe4"
    },
    {
      "id": "chg_019ffa2f-2232-74f9-af5f-0bfb31111316",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.challenge_only",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 08:13:40.759953+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/luca-blight-devmatch/mcp#chg-chg_019ffa2f-2232-74f9-af5f-0bfb31111316"
    }
  ],
  "days": [
    {
      "date": "2026-09-16",
      "total": 79,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-06",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-05",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 93,
        "to": 97,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 28,
          "to_days": 29
        },
        "partial": false,
        "compared_to": "2026-09-04",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-03",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-01",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 80,
        "to": 83,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 24,
          "to_days": 25
        },
        "partial": false,
        "compared_to": "2026-08-31",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-30",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 73,
        "to": 77,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 22,
          "to_days": 23
        },
        "partial": false,
        "compared_to": "2026-08-29",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-28",
      "total": 73,
      "delta": 8,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-08-27",
      "total": 65,
      "delta": -7,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    }
  ]
}