{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-emailchaser-emailchaser",
  "component": "api-mcp",
  "generated_at": "2026-09-29T21:01:02.541Z",
  "tracking_since": "2026-09-10",
  "counts": {
    "critical": 0,
    "security": 36,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0ebc4-19a5-719c-8679-53d7679582c2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "connect_sender_email",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "connect_sender_email"
      },
      "occurred_on": "2026-09-29",
      "occurred_at": "2026-09-29 06:04:52.020922+00",
      "observed_since": "2026-09-28",
      "source": "scan",
      "summary": "Tool “connect_sender_email” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ebc4-19a5-719c-8679-53d7679582c2"
    },
    {
      "id": "chg_01a0ebc4-19a6-7f31-82e4-df3e0f97970e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_campaign",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_campaign"
      },
      "occurred_on": "2026-09-29",
      "occurred_at": "2026-09-29 06:04:52.020922+00",
      "observed_since": "2026-09-28",
      "source": "scan",
      "summary": "Tool “get_campaign” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ebc4-19a6-7f31-82e4-df3e0f97970e"
    },
    {
      "id": "chg_01a0ebc4-19a8-77bd-8a6b-61744f1c853f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_sender_email",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_sender_email"
      },
      "occurred_on": "2026-09-29",
      "occurred_at": "2026-09-29 06:04:52.020922+00",
      "observed_since": "2026-09-28",
      "source": "scan",
      "summary": "Tool “get_sender_email” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ebc4-19a8-77bd-8a6b-61744f1c853f"
    },
    {
      "id": "chg_01a0ebc4-19a8-7c06-988d-0d01a448f878",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_sender_email_dns",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_sender_email_dns"
      },
      "occurred_on": "2026-09-29",
      "occurred_at": "2026-09-29 06:04:52.020922+00",
      "observed_since": "2026-09-28",
      "source": "scan",
      "summary": "Tool “get_sender_email_dns” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ebc4-19a8-7c06-988d-0d01a448f878"
    },
    {
      "id": "chg_01a0ebc4-19a9-704e-bd4e-8dfb3a7f157b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_sender_email_warmup",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_sender_email_warmup"
      },
      "occurred_on": "2026-09-29",
      "occurred_at": "2026-09-29 06:04:52.020922+00",
      "observed_since": "2026-09-28",
      "source": "scan",
      "summary": "Tool “get_sender_email_warmup” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ebc4-19a9-704e-bd4e-8dfb3a7f157b"
    },
    {
      "id": "chg_01a0ebc4-19a9-7521-8889-aece542716b8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_sender_emails",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_sender_emails"
      },
      "occurred_on": "2026-09-29",
      "occurred_at": "2026-09-29 06:04:52.020922+00",
      "observed_since": "2026-09-28",
      "source": "scan",
      "summary": "Tool “list_sender_emails” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ebc4-19a9-7521-8889-aece542716b8"
    },
    {
      "id": "chg_01a0ebc4-19ad-7c17-853a-60508d89b467",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "update_campaign",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "update_campaign"
      },
      "occurred_on": "2026-09-29",
      "occurred_at": "2026-09-29 06:04:52.020922+00",
      "observed_since": "2026-09-28",
      "source": "scan",
      "summary": "Tool “update_campaign” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ebc4-19ad-7c17-853a-60508d89b467"
    },
    {
      "id": "chg_01a0ebc4-19b0-784e-ad82-5a0cd762be64",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "update_sender_email",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "update_sender_email"
      },
      "occurred_on": "2026-09-29",
      "occurred_at": "2026-09-29 06:04:52.020922+00",
      "observed_since": "2026-09-28",
      "source": "scan",
      "summary": "Tool “update_sender_email” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ebc4-19b0-784e-ad82-5a0cd762be64"
    },
    {
      "id": "chg_01a0ebc4-19b0-7c80-99c2-0d674d5d58fc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "update_sender_email_warmup",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "update_sender_email_warmup"
      },
      "occurred_on": "2026-09-29",
      "occurred_at": "2026-09-29 06:04:52.020922+00",
      "observed_since": "2026-09-28",
      "source": "scan",
      "summary": "Tool “update_sender_email_warmup” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ebc4-19b0-7c80-99c2-0d674d5d58fc"
    },
    {
      "id": "chg_01a0cce9-2e73-7a8b-819a-76ab9ee8db7e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_dfy_order",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_dfy_order"
      },
      "occurred_on": "2026-09-23",
      "occurred_at": "2026-09-23 06:17:08.868196+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "Tool “create_dfy_order” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0cce9-2e73-7a8b-819a-76ab9ee8db7e"
    },
    {
      "id": "chg_01a0cce9-2e75-771c-80ea-d2678acda99c",
      "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": "2026-09-23",
      "occurred_at": "2026-09-23 06:17:08.868196+00",
      "observed_since": "2026-09-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0cce9-2e75-771c-80ea-d2678acda99c"
    },
    {
      "id": "chg_01a0b32a-1151-73d6-a56f-dcaf257f91d3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_credit_balance",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_credit_balance"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:17:53.554095+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “get_credit_balance” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0b32a-1151-73d6-a56f-dcaf257f91d3"
    },
    {
      "id": "chg_01a0b32a-1152-749c-a1ee-d4ba9a9818e2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_credit_transactions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_credit_transactions"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:17:53.554095+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “list_credit_transactions” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0b32a-1152-749c-a1ee-d4ba9a9818e2"
    },
    {
      "id": "chg_01a0b32a-1152-794e-9b8f-2f86d6784199",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "purchase_credits",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "purchase_credits"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:17:53.554095+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “purchase_credits” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0b32a-1152-794e-9b8f-2f86d6784199"
    },
    {
      "id": "chg_01a0ae03-d06a-715b-843d-6f0138bf45d9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "approve_autopilot_run",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "approve_autopilot_run"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 06:18:00.276118+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “approve_autopilot_run” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ae03-d06a-715b-843d-6f0138bf45d9"
    },
    {
      "id": "chg_01a0ae03-d06d-7ace-93e5-cdb915263f11",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_audience_size",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_audience_size"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 06:18:00.276118+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “get_audience_size” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ae03-d06d-7ace-93e5-cdb915263f11"
    },
    {
      "id": "chg_01a0ae03-d06d-7eeb-a8ca-ac51bc5e4723",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_credit_balance",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_credit_balance"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 06:18:00.276118+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “get_credit_balance” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ae03-d06d-7eeb-a8ca-ac51bc5e4723"
    },
    {
      "id": "chg_01a0ae03-d06e-74a6-a06d-c5d6e6b12005",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_outcomes_report",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_outcomes_report"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 06:18:00.276118+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “get_outcomes_report” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ae03-d06e-74a6-a06d-c5d6e6b12005"
    },
    {
      "id": "chg_01a0ae03-d06e-78f0-ac13-f4365b890bcf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_autopilot",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "plan_autopilot"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 06:18:00.276118+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “plan_autopilot” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ae03-d06e-78f0-ac13-f4365b890bcf"
    },
    {
      "id": "chg_01a0ae03-d06e-7de9-aece-295cd4ad829c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "purchase_credits",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "purchase_credits"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 06:18:00.276118+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “purchase_credits” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ae03-d06e-7de9-aece-295cd4ad829c"
    },
    {
      "id": "chg_01a0ae03-d06f-73e9-b45d-0348fbb375bb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "source_prospects",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "source_prospects"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 06:18:00.276118+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “source_prospects” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ae03-d06f-73e9-b45d-0348fbb375bb"
    },
    {
      "id": "chg_01a0ae03-d072-718f-afc4-b951a8eccfcc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "start_autopilot_run",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "start_autopilot_run"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 06:18:00.276118+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “start_autopilot_run” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ae03-d072-718f-afc4-b951a8eccfcc"
    },
    {
      "id": "chg_01a0ae03-d074-7b97-af1b-6ba66db2c505",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "cancel_lead_finder_import",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "cancel_lead_finder_import",
        "destructive": "true"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 06:18:00.276118+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "New tool “cancel_lead_finder_import”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ae03-d074-7b97-af1b-6ba66db2c505"
    },
    {
      "id": "chg_01a0ae03-d078-7eab-baca-5414ad7c5425",
      "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": "2026-09-17",
      "occurred_at": "2026-09-17 06:18:00.276118+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/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0ae03-d078-7eab-baca-5414ad7c5425"
    },
    {
      "id": "chg_01a0a8dd-14f1-7e16-8396-28cf759de5b3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "approve_autopilot_run",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "approve_autopilot_run"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 06:17:36.078571+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “approve_autopilot_run” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0a8dd-14f1-7e16-8396-28cf759de5b3"
    },
    {
      "id": "chg_01a0a8dd-14f2-7daf-96d3-974eb54e2a41",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_autopilot",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "plan_autopilot"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 06:17:36.078571+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “plan_autopilot” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0a8dd-14f2-7daf-96d3-974eb54e2a41"
    },
    {
      "id": "chg_01a0a8dd-14f3-74b6-9b08-85ebebae5e37",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "purchase_credits",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "purchase_credits"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 06:17:36.078571+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “purchase_credits” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0a8dd-14f3-74b6-9b08-85ebebae5e37"
    },
    {
      "id": "chg_01a0a8dd-14f5-7e5a-a773-8c7d87039d8e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "start_autopilot_run",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "start_autopilot_run"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 06:17:36.078571+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Tool “start_autopilot_run” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0a8dd-14f5-7e5a-a773-8c7d87039d8e"
    },
    {
      "id": "chg_01a0a8dd-14f7-7213-9245-3a2234c2350f",
      "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": "2026-09-16",
      "occurred_at": "2026-09-16 06:17:36.078571+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a0a8dd-14f7-7213-9245-3a2234c2350f"
    },
    {
      "id": "chg_01a09e8f-5a48-7a07-a9ee-25b19131eece",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "approve_autopilot_run",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "approve_autopilot_run"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 06:16:29.320028+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Tool “approve_autopilot_run” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a09e8f-5a48-7a07-a9ee-25b19131eece"
    },
    {
      "id": "chg_01a09e8f-5a49-7edb-b3b1-c0aaedc7e401",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_autopilot_run",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_autopilot_run"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 06:16:29.320028+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Tool “get_autopilot_run” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a09e8f-5a49-7edb-b3b1-c0aaedc7e401"
    },
    {
      "id": "chg_01a09e8f-5a4a-7c25-bed2-ad9b59bb1d40",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "start_autopilot_run",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "start_autopilot_run"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 06:16:29.320028+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Tool “start_autopilot_run” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a09e8f-5a4a-7c25-bed2-ad9b59bb1d40"
    },
    {
      "id": "chg_01a095b4-6c12-77f6-bf08-6f0980567d95",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.verified",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 13:00:24.427805+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Transport (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a095b4-6c12-77f6-bf08-6f0980567d95"
    },
    {
      "id": "chg_01a095b4-6c15-77db-af86-4321d0f2fbca",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 13:00:24.427805+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a095b4-6c15-77db-af86-4321d0f2fbca"
    },
    {
      "id": "chg_01a095b4-6c15-7efc-a577-9d61b88df721",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only",
      "to_code": "auth.challenge_only_invoke",
      "from_value": "fail",
      "to_value": "fail",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 13:00:24.427805+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Authorization (Authorisation is enforced on tool calls, but the challenge carries no valid RFC 9728 metadata, so a client cannot discover where to get a token.)",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a095b4-6c15-7efc-a577-9d61b88df721"
    },
    {
      "id": "chg_01a095b4-6c17-71aa-a1fa-3e5e9b628f9a",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "89",
        "judged": "89"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 13:00:24.427805+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/com-emailchaser-emailchaser/api-mcp#chg-chg_01a095b4-6c17-71aa-a1fa-3e5e9b628f9a"
    }
  ],
  "days": [
    {
      "date": "2026-09-29",
      "total": 85,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-09-28",
      "total": 84,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-26",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 43,
        "to": 47,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 13,
          "to_days": 14
        },
        "partial": false,
        "compared_to": "2026-09-25",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-25",
      "total": 83,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-24",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 37,
        "to": 40,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 11,
          "to_days": 12
        },
        "partial": false,
        "compared_to": "2026-09-23",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-23",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-09-22",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 30,
        "to": 33,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 9,
          "to_days": 10
        },
        "partial": false,
        "compared_to": "2026-09-21",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-21",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    }
  ]
}