{
  "server": "pipeworx-io-caniuse",
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      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fc55b-d0e1-72e5-abfa-af820632552a"
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    {
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      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fc55b-d0e0-7e0e-9379-8112d304824f"
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      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fc55b-d0e0-7500-8dcc-ef36920f26ed"
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      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fc037-cb49-7977-a33d-11bda56cdb6d"
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      "occurred_at": "2026-08-02 02:05:09.820875+00",
      "observed_since": "2026-08-01",
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      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fc037-cb4b-7455-849a-0a17a32c12d0"
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    {
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      "occurred_at": "2026-08-02 02:05:09.820875+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fc037-cb4a-7e07-80b6-1532f4cb4307"
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    {
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      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fc037-cb4a-7954-bb58-f5e547ee50ad"
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    {
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      "occurred_at": "2026-08-02 02:05:09.820875+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fc037-cb4a-718e-adaa-07c3dddfe810"
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    {
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      "occurred_at": "2026-08-01 02:04:23.561618+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fbb10-ba97-71e4-bfb8-9a36e15516a1"
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      "occurred_at": "2026-08-01 02:04:23.561618+00",
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fbb10-ba98-70c4-b4b8-c51214037225"
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      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fbb10-ba98-7a40-a5a5-08f92f68b241"
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    {
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      "occurred_at": "2026-08-01 02:04:23.561618+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fbb10-ba98-7591-a75e-8910e69e7a4b"
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    {
      "id": "chg_019fbb10-ba97-7bbb-a61d-e6ed997c2e42",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 02:04:23.561618+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fbb10-ba97-7bbb-a61d-e6ed997c2e42"
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    {
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      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:26:10.014854+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fb36b-1fef-76cb-b9dd-dabec02b380e"
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    {
      "id": "chg_019fb36b-1fed-778f-9116-50b3cc1aaa62",
      "kind": "check.unverifiable",
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      "subject_kind": "check",
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      "from_code": "auth.none_destructive",
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      "from_value": "fail",
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      "materiality": "security",
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      "occurred_at": "2026-07-30 14:26:10.014854+00",
      "observed_since": "2026-07-29",
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      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fb36b-1fed-778f-9116-50b3cc1aaa62"
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    {
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:26:10.014854+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fb36b-1fed-7f03-9eca-a9563275265c"
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    {
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:26:10.014854+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fb36b-1fee-74e8-b7f4-a014c90a9f01"
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    {
      "id": "chg_019fb36b-1fee-7b37-9e46-428d9deed48d",
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      "subject_kind": "tool",
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      "occurred_at": "2026-07-30 14:26:10.014854+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fb36b-1fee-7b37-9e46-428d9deed48d"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:26:10.014854+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fb36b-1fef-71ac-a7e0-5328da4dd6e3"
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    {
      "id": "chg_019faeaf-047b-77d6-9ddc-6619752744d4",
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      "subject_kind": "server",
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:22:13.353851+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019faeaf-047b-77d6-9ddc-6619752744d4"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:22:13.353851+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019faeaf-047b-711b-8c2a-7f7acdffd860"
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    {
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
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      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:22:13.353851+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019faeaf-047a-7a42-bb71-859d6d529f8e"
    },
    {
      "id": "chg_019faeaf-047a-75a7-a47e-762608546ac5",
      "kind": "tool.description_changed",
      "family": "",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:22:13.353851+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019faeaf-047a-75a7-a47e-762608546ac5"
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    {
      "id": "chg_019faeaf-0479-7834-a2c5-bb0f22d5bd4c",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:22:13.353851+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019faeaf-0479-7834-a2c5-bb0f22d5bd4c"
    },
    {
      "id": "chg_019fa932-7764-732a-a9b4-ecf3508b3db4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
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      "occurred_at": "2026-07-28 14:48:04.693581+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fa932-7764-732a-a9b4-ecf3508b3db4"
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    {
      "id": "chg_019fa932-7764-7b2e-b489-cf6d0ff02fb0",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 14:48:04.693581+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fa932-7764-7b2e-b489-cf6d0ff02fb0"
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      "materiality": "security",
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 14:48:04.693581+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fa932-7767-7aa8-85ba-1a827abd956b"
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    {
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      "from_value": null,
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      "occurred_at": "2026-07-28 14:48:04.693581+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fa932-7767-75db-8aff-5bfb1858ed1c"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 14:48:04.693581+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-caniuse/caniuse-mcp#chg-chg_019fa932-7765-7284-beaf-20b0e2244ba8"
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