{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-trailweights-trailweights-mcp",
  "component": "api-mcp",
  "generated_at": "2026-10-24T02:22:19.891Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 35,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a13edc-e2f3-7ee4-8b6b-006a27799e62",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.07",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 09:20:25.238103+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Stability (0.07 → unverified)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a13edc-e2f3-7ee4-8b6b-006a27799e62"
    },
    {
      "id": "chg_01a13edc-e35d-712e-b286-c3ac4c32e8f5",
      "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": "503",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 09:20:25.238103+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a13edc-e35d-712e-b286-c3ac4c32e8f5"
    },
    {
      "id": "chg_01a13edc-e3b7-7e12-961f-e509d7c085c1",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only_invoke",
      "to_code": "auth.unreachable",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 09:20:25.238103+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a13edc-e3b7-7e12-961f-e509d7c085c1"
    },
    {
      "id": "chg_01a13edc-e3c1-7213-9e6d-f53954cf494f",
      "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": "2026-10-15",
      "occurred_at": "2026-10-15 09:20:25.238103+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a13edc-e3c1-7213-9e6d-f53954cf494f"
    },
    {
      "id": "chg_01a13edc-e3ce-75a1-a3d4-0d621d30575b",
      "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": "2026-10-15",
      "occurred_at": "2026-10-15 09:20:25.238103+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a13edc-e3ce-75a1-a3d4-0d621d30575b"
    },
    {
      "id": "chg_01a12ec3-2f7c-75c5-9e32-06fa7fb5b53a",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.challenge_only_invoke",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2f7c-75c5-9e32-06fa7fb5b53a"
    },
    {
      "id": "chg_01a12ec3-2f7e-72e2-98fc-6acf89e433ed",
      "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": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2f7e-72e2-98fc-6acf89e433ed"
    },
    {
      "id": "chg_01a12ec3-2f7e-78d4-a5b4-5644fd5eabb0",
      "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": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2f7e-78d4-a5b4-5644fd5eabb0"
    },
    {
      "id": "chg_01a12ec3-2f7e-7e11-9d55-2eb2926d80ba",
      "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": "9",
        "judged": "9"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2f7e-7e11-9d55-2eb2926d80ba"
    },
    {
      "id": "chg_01a12ec3-2fe3-7a7c-90d6-1edd83a2810c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_gear",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_gear"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “compare_gear” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2fe3-7a7c-90d6-1edd83a2810c"
    },
    {
      "id": "chg_01a12ec3-2fe5-768a-84c6-45d9b4403cb1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_lighter_alternative",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_lighter_alternative"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “find_lighter_alternative” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2fe5-768a-84c6-45d9b4403cb1"
    },
    {
      "id": "chg_01a12ec3-2fe5-7a49-a90d-1a6e3e58cf5c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_field_consensus",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_field_consensus"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “get_field_consensus” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2fe5-7a49-a90d-1a6e3e58cf5c"
    },
    {
      "id": "chg_01a12ec3-2fe6-783b-9243-7570279b8918",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_gear_reviews",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_gear_reviews"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “get_gear_reviews” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2fe6-783b-9243-7570279b8918"
    },
    {
      "id": "chg_01a12ec3-2fe7-763e-9692-903e0e252047",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_pack_template",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "get_pack_template"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “get_pack_template” was removed",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2fe7-763e-9692-903e0e252047"
    },
    {
      "id": "chg_01a12ec3-2fe8-751c-b405-67164e67a05e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_product_specs",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_product_specs"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “get_product_specs” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2fe8-751c-b405-67164e67a05e"
    },
    {
      "id": "chg_01a12ec3-2fe9-7335-a361-9655dd93e78c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "recommend_gear",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "recommend_gear"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “recommend_gear” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2fe9-7335-a361-9655dd93e78c"
    },
    {
      "id": "chg_01a12ec3-2fec-767a-86d5-01c89210016c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_corpus",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_corpus"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “search_corpus” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-2fec-767a-86d5-01c89210016c"
    },
    {
      "id": "chg_01a12ec3-309b-7805-95ee-289e782b6691",
      "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": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-309b-7805-95ee-289e782b6691"
    },
    {
      "id": "chg_01a12ec3-309c-7abd-b6e4-67169e35dfb8",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "0.3.0",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "0.3.0",
      "to_value": "0.3.0",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "1",
        "version": "0.3.0",
        "breaking": "0"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 06:18:25.733512+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 0.3.0)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a12ec3-309c-7abd-b6e4-67169e35dfb8"
    },
    {
      "id": "chg_01a0be0c-4cdd-77c8-a54f-32b87414fe36",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.http_error",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "503",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 09:01:11.769136+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a0be0c-4cdd-77c8-a54f-32b87414fe36"
    },
    {
      "id": "chg_01a0be0c-4cdf-7200-bb61-aa60f8c514c7",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only",
      "to_code": "auth.none_unlisted",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 09:01:11.769136+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a0be0c-4cdf-7200-bb61-aa60f8c514c7"
    },
    {
      "id": "chg_01a0be0c-4cdf-7b0b-8e54-54b07f1bda91",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 09:01:11.769136+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a0be0c-4cdf-7b0b-8e54-54b07f1bda91"
    },
    {
      "id": "chg_01a0be0c-4ce4-73b2-b90d-9fd726f5af0b",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "auth_gated",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "auth_gated"
      },
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 09:01:11.769136+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Endpoint reachability (behind authorisation → not serving MCP)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a0be0c-4ce4-73b2-b90d-9fd726f5af0b"
    },
    {
      "id": "chg_01a06ba6-74a4-79c6-996e-d8e083c069f1",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.challenge_only",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 09:01:05.909301+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a06ba6-74a4-79c6-996e-d8e083c069f1"
    },
    {
      "id": "chg_01a06ba6-74a5-78d2-b777-8f9fa7be524c",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.auth_gated",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 09:01:05.909301+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Transport (fail → unverified)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a06ba6-74a5-78d2-b777-8f9fa7be524c"
    },
    {
      "id": "chg_01a06ba6-74a5-7dc0-a84c-b17cf3f4b6c2",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.auth_gated",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 09:01:05.909301+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool safety (Tool safety blocked by authentication: the endpoint requires auth we don't have to read its tools.)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a06ba6-74a5-7dc0-a84c-b17cf3f4b6c2"
    },
    {
      "id": "chg_01a06ba6-74a7-7ca2-9d32-9783b0721a08",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "not_mcp",
      "to_value": "auth_gated",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "auth_gated",
        "from": "not_mcp"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 09:01:05.909301+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Endpoint reachability (not serving MCP → behind authorisation)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a06ba6-74a7-7ca2-9d32-9783b0721a08"
    },
    {
      "id": "chg_01a02dd9-f349-7aaf-b786-2b486811210d",
      "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": "423",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 09:00:53.309438+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a02dd9-f349-7aaf-b786-2b486811210d"
    },
    {
      "id": "chg_01a02dd9-f34a-7de6-a1cf-f2b0d9507b92",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.90",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 09:00:53.309438+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Stability (0.90 → unverified)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a02dd9-f34a-7de6-a1cf-f2b0d9507b92"
    },
    {
      "id": "chg_01a02dd9-f34b-75c0-9ce9-2a441252e561",
      "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": "2026-08-23",
      "occurred_at": "2026-08-23 09:00:53.309438+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a02dd9-f34b-75c0-9ce9-2a441252e561"
    },
    {
      "id": "chg_01a02dd9-f34c-7aa3-85bb-296bb33f15dd",
      "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": "2026-08-23",
      "occurred_at": "2026-08-23 09:00:53.309438+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a02dd9-f34c-7aa3-85bb-296bb33f15dd"
    },
    {
      "id": "chg_01a028b3-a2a3-7a50-a03f-c0709bd6050f",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 09:00:56.154786+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_01a028b3-a2a3-7a50-a03f-c0709bd6050f"
    },
    {
      "id": "chg_019ffa5b-aa48-7e98-9985-d65a88f899ac",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_field_consensus",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_field_consensus"
      },
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 09:02:19.184471+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Tool “get_field_consensus” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_019ffa5b-aa48-7e98-9985-d65a88f899ac"
    },
    {
      "id": "chg_019ffa5b-aa4a-7592-ad35-5ab5364a31d8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "recommend_gear",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "recommend_gear"
      },
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 09:02:19.184471+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Tool “recommend_gear” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_019ffa5b-aa4a-7592-ad35-5ab5364a31d8"
    },
    {
      "id": "chg_019ffa5b-aa4b-72bf-9620-f96133c414ba",
      "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": "2026-08-13",
      "occurred_at": "2026-08-13 09:02:19.184471+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-trailweights-trailweights-mcp/api-mcp#chg-chg_019ffa5b-aa4b-72bf-9620-f96133c414ba"
    }
  ],
  "days": [
    {
      "date": "2026-10-15",
      "total": 25,
      "delta": -50,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-14",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 3,
        "to": 7,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 1,
          "to_days": 2
        },
        "partial": false,
        "compared_to": "2026-10-13",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-13",
      "total": 74,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-12",
      "total": 74,
      "delta": 49,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 25
    },
    {
      "date": "2026-09-28",
      "total": 25,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-25",
      "total": 25,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-20",
      "total": 25,
      "delta": -11,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-09-04",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    }
  ]
}