{
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      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0b76f-6b71-7052-a583-4c22b3f48e84"
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    {
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      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 02:12:25.364072+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “get_job_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0b249-54ea-766a-b561-652740340dcb"
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    {
      "id": "chg_01a0ad23-30a7-759c-aa88-5b1b5ffa05dc",
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      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “create_graph_project” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30a7-759c-aa88-5b1b5ffa05dc"
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    {
      "id": "chg_01a0ad23-30a8-770d-8ded-e54d2b808b94",
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      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “create_project” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30a8-770d-8ded-e54d2b808b94"
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    {
      "id": "chg_01a0ad23-30b3-70dc-bd8e-6a98985478b7",
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      "occurred_at": "2026-09-17 02:12:39.49095+00",
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      "source": "scan",
      "summary": "Tool “delete_graph_project” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30b3-70dc-bd8e-6a98985478b7"
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    {
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      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “delete_project” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30b6-7cff-ab76-4da768cfcb8a"
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    {
      "id": "chg_01a0ad23-30b8-71c3-b2a4-f60eb0dad583",
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      "detail": {
        "tool": "deploy_graph_production"
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      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “deploy_graph_production” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30b8-71c3-b2a4-f60eb0dad583"
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    {
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      "detail": {
        "tool": "deploy_graph_staging"
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      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “deploy_graph_staging” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30b8-789a-a63f-f36db6972e7b"
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    {
      "id": "chg_01a0ad23-30b9-7a0e-8f26-e043438a653b",
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      "detail": {
        "tool": "deploy_production"
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      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “deploy_production” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30b9-7a0e-8f26-e043438a653b"
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    {
      "id": "chg_01a0ad23-30ba-7303-9a22-7b7f0a0560cc",
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      "subject_kind": "tool",
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      "detail": {
        "tool": "deploy_staging"
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      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “deploy_staging” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30ba-7303-9a22-7b7f0a0560cc"
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    {
      "id": "chg_01a0ad23-30bd-75ce-a13e-1d9d845d6335",
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      "subject_kind": "tool",
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      "detail": {
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      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “get_graph_schema” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30bd-75ce-a13e-1d9d845d6335"
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    {
      "id": "chg_01a0ad23-30bd-7d3c-8d72-5903178c1022",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "get_job_status"
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      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “get_job_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30bd-7d3c-8d72-5903178c1022"
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    {
      "id": "chg_01a0ad23-30bf-7ab1-8137-9c5d4618846d",
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      "subject_kind": "tool",
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      "detail": {
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      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “get_schema” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30bf-7ab1-8137-9c5d4618846d"
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    {
      "id": "chg_01a0ad23-30c0-7a1e-ab40-9896f1b6331e",
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      "subject_kind": "tool",
      "subject": "rollback_graph_project",
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      "materiality": "security",
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      "detail": {
        "tool": "rollback_graph_project"
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      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “rollback_graph_project” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30c0-7a1e-ab40-9896f1b6331e"
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    {
      "id": "chg_01a0ad23-30c3-7666-9225-7d872103cd09",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "rollback_project"
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      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “rollback_project” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30c3-7666-9225-7d872103cd09"
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    {
      "id": "chg_01a0ad23-30c4-77b4-9805-2eef87e7e440",
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      "subject_kind": "tool",
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      "detail": {
        "tool": "update_schema"
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      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “update_schema” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30c4-77b4-9805-2eef87e7e440"
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    {
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      "subject_kind": "server",
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      "from_value": null,
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 02:12:39.49095+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0ad23-30c6-7992-b19e-0a2a5635690c"
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    {
      "id": "chg_01a0a7fc-f239-7e9b-9f61-7dda359ad2ce",
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      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “create_project” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f239-7e9b-9f61-7dda359ad2ce"
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    {
      "id": "chg_01a0a7fc-f23b-77f0-b5b9-ccb446cebe9d",
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      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": "false",
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      "materiality": "security",
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      "detail": {
        "to": "true",
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        "tool": "deploy_graph_production"
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      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “deploy_graph_production” is now declared destructive",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f23b-77f0-b5b9-ccb446cebe9d"
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    {
      "id": "chg_01a0a7fc-f23b-7d18-95c3-5cef34585ad7",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “deploy_graph_production” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f23b-7d18-95c3-5cef34585ad7"
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    {
      "id": "chg_01a0a7fc-f23c-76ec-b891-77eb8f09d082",
      "kind": "tool.destructive_set",
      "family": "",
      "subject_kind": "tool",
      "subject": "deploy_graph_staging",
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      "from_code": null,
      "to_code": null,
      "from_value": "false",
      "to_value": "true",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "true",
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        "tool": "deploy_graph_staging"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “deploy_graph_staging” is now declared destructive",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f23c-76ec-b891-77eb8f09d082"
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    {
      "id": "chg_01a0a7fc-f23c-7d28-8e16-4b9a5c52b198",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deploy_graph_staging",
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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": "deploy_graph_staging"
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      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “deploy_graph_staging” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f23c-7d28-8e16-4b9a5c52b198"
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    {
      "id": "chg_01a0a7fc-f23e-725a-8851-32a1ae0ee328",
      "kind": "tool.destructive_set",
      "family": "",
      "subject_kind": "tool",
      "subject": "deploy_production",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "false",
      "to_value": "true",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "true",
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        "tool": "deploy_production"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “deploy_production” is now declared destructive",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f23e-725a-8851-32a1ae0ee328"
    },
    {
      "id": "chg_01a0a7fc-f23e-77c0-bdaf-e703c32e25ef",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deploy_production",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deploy_production"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “deploy_production” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f23e-77c0-bdaf-e703c32e25ef"
    },
    {
      "id": "chg_01a0a7fc-f23f-70d8-8b9c-4402ea3e76ff",
      "kind": "tool.destructive_set",
      "family": "",
      "subject_kind": "tool",
      "subject": "deploy_staging",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "false",
      "to_value": "true",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "true",
        "from": "false",
        "tool": "deploy_staging"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “deploy_staging” is now declared destructive",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f23f-70d8-8b9c-4402ea3e76ff"
    },
    {
      "id": "chg_01a0a7fc-f23f-759d-9259-b34c033a2c8f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deploy_staging",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deploy_staging"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “deploy_staging” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f23f-759d-9259-b34c033a2c8f"
    },
    {
      "id": "chg_01a0a7fc-f23f-7e27-a0a9-a14014d1bfa2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_graph_template_schemas",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_graph_template_schemas"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “get_graph_template_schemas” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f23f-7e27-a0a9-a14014d1bfa2"
    },
    {
      "id": "chg_01a0a7fc-f240-73b2-b096-bb093bfd35b9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_schema_reference",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_schema_reference"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “get_schema_reference” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f240-73b2-b096-bb093bfd35b9"
    },
    {
      "id": "chg_01a0a7fc-f240-78d0-8f77-6e831b5da744",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_template_schemas",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_template_schemas"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “get_template_schemas” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f240-78d0-8f77-6e831b5da744"
    },
    {
      "id": "chg_01a0a7fc-f240-7cfe-a14a-378c25f03730",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "update_graph_schema",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "update_graph_schema"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 02:12:47.210449+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “update_graph_schema” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a7fc-f240-7cfe-a14a-378c25f03730"
    },
    {
      "id": "chg_01a0a2d5-a6e8-7092-b6c2-3733450344c8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_project_info",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_project_info"
      },
      "occurred_on": "2026-09-15",
      "occurred_at": "2026-09-15 02:11:45.904649+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Tool “get_project_info” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a2d5-a6e8-7092-b6c2-3733450344c8"
    },
    {
      "id": "chg_01a0a2d5-a6e9-78ec-ba91-53eb4383ad5e",
      "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": "2026-09-15",
      "occurred_at": "2026-09-15 02:11:45.904649+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/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a0a2d5-a6e9-78ec-ba91-53eb4383ad5e"
    },
    {
      "id": "chg_01a07ebe-d241-778e-a293-36e2e17120f6",
      "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": "2026-09-08",
      "occurred_at": "2026-09-08 02:00:29.933166+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a07ebe-d241-778e-a293-36e2e17120f6"
    },
    {
      "id": "chg_01a07472-52fc-7d28-9a34-109afd5151e1",
      "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": "2026-09-06",
      "occurred_at": "2026-09-06 02:00:44.357675+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a07472-52fc-7d28-9a34-109afd5151e1"
    },
    {
      "id": "chg_01a04b3f-a05f-7bb2-b859-1725beec3d8d",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.churn",
      "to_code": "stability.stable",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 02:00:56.092694+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a04b3f-a05f-7bb2-b859-1725beec3d8d"
    },
    {
      "id": "chg_01a04619-33e3-74b1-a78e-bfcf1d61300c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "update_schema",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "update_schema"
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      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 02:00:51.81707+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Tool “update_schema” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a04619-33e3-74b1-a78e-bfcf1d61300c"
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    {
      "id": "chg_01a040f2-c8c4-7d41-887d-1ce9842b1059",
      "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 02:00:47.970582+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/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a040f2-c8c4-7d41-887d-1ce9842b1059"
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    {
      "id": "chg_01a01cea-b457-7c6b-b40b-2e218be169da",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_destructive_unverified",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "delete_project"
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      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 02:05:38.71889+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a01cea-b457-7c6b-b40b-2e218be169da"
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    {
      "id": "chg_01a01cea-b45a-76de-9b7d-3cfcdee1a4d4",
      "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": "2026-08-20",
      "occurred_at": "2026-08-20 02:05:38.71889+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_01a01cea-b45a-76de-9b7d-3cfcdee1a4d4"
    },
    {
      "id": "chg_019fdf1e-6275-78da-a450-caabec4c00d8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_clusters",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_clusters"
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      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 02:05:38.244663+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Tool “list_clusters” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_019fdf1e-6275-78da-a450-caabec4c00d8"
    },
    {
      "id": "chg_019fb393-514f-75d0-92d3-88780340fd78",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_clusters",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_clusters"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:10:04.090304+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “list_clusters” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_019fb393-514f-75d0-92d3-88780340fd78"
    },
    {
      "id": "chg_019fb393-514f-7971-9445-4bfa023a8eaa",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "0.10.2",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "0.10.2",
      "to_value": "0.10.2",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "0",
        "version": "0.10.2",
        "breaking": "2"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:10:04.090304+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 0.10.2)",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_019fb393-514f-7971-9445-4bfa023a8eaa"
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    {
      "id": "chg_019fb393-514c-7e96-8c04-516fc3a5b7c1",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.10",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "4",
        "added": "1",
        "breaks": "2",
        "removed": "0",
        "auth_transport": "0"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:10:04.090304+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Stability (0.10 → fail)",
      "link": "https://verifymcp.io/servers/rationalbloks-rationalbloks-mcp/mcp#chg-chg_019fb393-514c-7e96-8c04-516fc3a5b7c1"
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  "days": [
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      "date": "2026-09-19",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-18",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-17",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 17
    },
    {
      "date": "2026-09-16",
      "total": 75,
      "delta": 0,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-09-15",
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      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-14",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-09-13",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-09-08",
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      "delta": 0,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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}