{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "gr-diavgis-procurement",
  "component": "mcp",
  "generated_at": "2026-09-21T04:29:10.952Z",
  "tracking_since": "2026-08-02",
  "counts": {
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    "security": 13,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
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      "kind": "tool.description_changed",
      "family": "",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "get_act"
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      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 02:00:31.016056+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “get_act” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_01a05fd8-ae5c-7b65-9917-ebf6d1d64581"
    },
    {
      "id": "chg_01a05fd8-ae5d-7e2b-b531-fb5dd4972698",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "get_chain"
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      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 02:00:31.016056+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “get_chain” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_01a05fd8-ae5d-7e2b-b531-fb5dd4972698"
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    {
      "id": "chg_01a05ab2-4724-77d9-9fd6-95ce4c76d771",
      "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",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {},
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      "occurred_at": "2026-09-01 02:00:28.15893+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_01a05ab2-4724-77d9-9fd6-95ce4c76d771"
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    {
      "id": "chg_01a04ee4-bb2d-756b-ab12-26968495e536",
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      "materiality": "security",
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      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 19:00:08.053906+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_01a04ee4-bb2d-756b-ab12-26968495e536"
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    {
      "id": "chg_01a04619-050f-7b40-89c6-b3b46058faf3",
      "kind": "check.reverified",
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      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
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      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
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      "detail": {
        "units": "9",
        "judged": "9"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 02:00:39.878902+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_01a04619-050f-7b40-89c6-b3b46058faf3"
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    {
      "id": "chg_01a04619-0513-779b-ab82-03775a8c487f",
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      "materiality": "security",
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        "tool": "search_tenders"
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      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 02:00:39.878902+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Tool “search_tenders” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_01a04619-0513-779b-ab82-03775a8c487f"
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    {
      "id": "chg_01a04498-0d1d-7200-b5ba-d5ec6347b1ca",
      "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",
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      "detail": {
        "units": "9",
        "judged": "8",
        "reason": "partially_judged"
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      "occurred_at": "2026-08-27 19:00:10.578014+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Judged manipulation (pass → unverified)",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_01a04498-0d1d-7200-b5ba-d5ec6347b1ca"
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    {
      "id": "chg_01a04498-0d26-78e6-81d8-fe81c7ab7def",
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {},
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 19:00:10.578014+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_01a04498-0d26-78e6-81d8-fe81c7ab7def"
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    {
      "id": "chg_019fca84-3fb0-7394-b806-54f9440960e6",
      "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": "2026-08-04",
      "occurred_at": "2026-08-04 02:04:52.495827+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_019fca84-3fb0-7394-b806-54f9440960e6"
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    {
      "id": "chg_019fca84-3fb3-77f7-b0f1-3f716765d87e",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_act"
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      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 02:04:52.495827+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “get_act” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_019fca84-3fb3-77f7-b0f1-3f716765d87e"
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    {
      "id": "chg_019fca84-3fb4-7ba6-a1cb-e4b27ebc2768",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "get_chain",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "get_chain"
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      "occurred_at": "2026-08-04 02:04:52.495827+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “get_chain” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_019fca84-3fb4-7ba6-a1cb-e4b27ebc2768"
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    {
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "search_tenders"
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      "occurred_at": "2026-08-04 02:04:52.495827+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “search_tenders” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_019fca84-3fb8-70c2-820c-f43251eb770d"
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      "materiality": "security",
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      "occurred_at": "2026-08-04 02:04:52.495827+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/gr-diavgis-procurement/mcp#chg-chg_019fca84-3fbb-722d-9dfe-cc55ed0b99c6"
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}