{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "connerlambden-helium-mcp",
  "component": "heliumtrades",
  "generated_at": "2026-09-22T08:24:35.409Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 21,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0c67b-db2b-7055-8e01-88e1fba065e5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_all_source_biases",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_all_source_biases"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 00:20:00.770172+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Tool “get_all_source_biases” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a0c67b-db2b-7055-8e01-88e1fba065e5"
    },
    {
      "id": "chg_01a0c67b-db32-757d-9ff9-9247fa7cdb81",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bias_from_url",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_bias_from_url"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 00:20:00.770172+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Tool “get_bias_from_url” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a0c67b-db32-757d-9ff9-9247fa7cdb81"
    },
    {
      "id": "chg_01a0c67b-db33-703a-87ef-c19655fa8c7f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_source_bias",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_source_bias"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 00:20:00.770172+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Tool “get_source_bias” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a0c67b-db33-703a-87ef-c19655fa8c7f"
    },
    {
      "id": "chg_01a0c67b-db34-7280-83ed-bd8fc5a1ddf0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_news",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_news"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 00:20:00.770172+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Tool “search_news” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a0c67b-db34-7280-83ed-bd8fc5a1ddf0"
    },
    {
      "id": "chg_01a0acb4-6e80-7d62-8b76-925e3eb0e997",
      "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": "2026-09-17",
      "occurred_at": "2026-09-17 00:11:40.874519+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a0acb4-6e80-7d62-8b76-925e3eb0e997"
    },
    {
      "id": "chg_01a06ee7-aaa6-7835-a5ed-fcfe633675f1",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.hsts_present",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 00:11:11.183383+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a06ee7-aaa6-7835-a5ed-fcfe633675f1"
    },
    {
      "id": "chg_01a06ee7-aaa9-75d9-be6d-fad121d6dc9f",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 00:11:11.183383+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a06ee7-aaa9-75d9-be6d-fad121d6dc9f"
    },
    {
      "id": "chg_01a06ee7-aaab-7c63-8035-9bcec19c0cd5",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 00:11:11.183383+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a06ee7-aaab-7c63-8035-9bcec19c0cd5"
    },
    {
      "id": "chg_01a06ee7-aaad-769e-bf73-cebec4de9a17",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.stable",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 00:11:11.183383+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Stability (unverified → pass)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a06ee7-aaad-769e-bf73-cebec4de9a17"
    },
    {
      "id": "chg_01a06ee7-aaae-7945-9be9-dd7c05d272cf",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "10"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 00:11:11.183383+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 10 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a06ee7-aaae-7945-9be9-dd7c05d272cf"
    },
    {
      "id": "chg_01a069bf-344b-7195-9822-d420d3baa21a",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.insufficient_history",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 00:08:53.506238+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Stability (pass → unverified)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a069bf-344b-7195-9822-d420d3baa21a"
    },
    {
      "id": "chg_01a069bf-344d-745d-a872-8a1e054b9195",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "502",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 00:08:53.506238+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a069bf-344d-745d-a872-8a1e054b9195"
    },
    {
      "id": "chg_01a069bf-344d-7965-86d9-16bd4546d7d9",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 00:08:53.506238+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a069bf-344d-7965-86d9-16bd4546d7d9"
    },
    {
      "id": "chg_01a069bf-344d-7d61-ab72-863ee0ce3fad",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.hsts_absent",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 00:08:53.506238+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "HSTS header (pass → fail)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a069bf-344d-7d61-ab72-863ee0ce3fad"
    },
    {
      "id": "chg_01a069bf-344e-71e0-8176-c05feed711a0",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 00:08:53.506238+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a069bf-344e-71e0-8176-c05feed711a0"
    },
    {
      "id": "chg_01a069bf-3452-79ed-92ed-2ae2a489fe2e",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "verified"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 00:08:53.506238+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a069bf-3452-79ed-92ed-2ae2a489fe2e"
    },
    {
      "id": "chg_01a0408a-cf45-7b43-a11c-f9d8d55e3c05",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_news",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_news"
      },
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 00:07:13.664535+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool “search_news” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a0408a-cf45-7b43-a11c-f9d8d55e3c05"
    },
    {
      "id": "chg_01a0363c-858f-76d5-b289-9ef36fd8add6",
      "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": "2026-08-25",
      "occurred_at": "2026-08-25 00:05:31.038061+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_01a0363c-858f-76d5-b289-9ef36fd8add6"
    },
    {
      "id": "chg_019fdeb1-7b99-77c2-9b08-52d90ee0d2eb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bias_from_url",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_bias_from_url"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 00:06:41.259858+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Tool “get_bias_from_url” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_019fdeb1-7b99-77c2-9b08-52d90ee0d2eb"
    },
    {
      "id": "chg_019fdeb1-7b9a-7b84-ac69-04808f042ea8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_news",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_news"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 00:06:41.259858+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Tool “search_news” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_019fdeb1-7b9a-7b84-ac69-04808f042ea8"
    },
    {
      "id": "chg_019fca16-9102-7cbb-9302-1c380824ea42",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_ticker",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_ticker"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 00:05:04.369852+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “get_ticker” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/connerlambden-helium-mcp/heliumtrades#chg-chg_019fca16-9102-7cbb-9302-1c380824ea42"
    }
  ],
  "days": [
    {
      "date": "2026-09-22",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-09-17",
      "total": 82,
      "delta": 7,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-05",
      "total": 75,
      "delta": 52,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-09-04",
      "total": 23,
      "delta": -52,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-08-27",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-08-26",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
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