{
  "server": "pipeworx-io-rxnorm",
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      "link": "https://verifymcp.io/servers/pipeworx-io-rxnorm/rxnorm-mcp#chg-chg_019fc5ca-abc0-78fc-af2c-b55d7f983019"
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-rxnorm/rxnorm-mcp#chg-chg_019fc5ca-abbf-79d1-aa42-626f145fb5b5"
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      "occurred_at": "2026-08-02 04:06:17.990475+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-rxnorm/rxnorm-mcp#chg-chg_019fc0a6-b293-7856-bbdc-6745b25a52a1"
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    {
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      "occurred_at": "2026-08-02 04:06:17.990475+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-rxnorm/rxnorm-mcp#chg-chg_019fc0a6-b293-7192-ba68-ee29b775d4e1"
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    {
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      "occurred_at": "2026-08-02 04:06:17.990475+00",
      "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-rxnorm/rxnorm-mcp#chg-chg_019fc0a6-b292-7c62-a871-0eeb933ad9fc"
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    {
      "id": "chg_019fc0a6-b292-773b-90f3-5b1e9260d30b",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:06:17.990475+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-rxnorm/rxnorm-mcp#chg-chg_019fc0a6-b292-773b-90f3-5b1e9260d30b"
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    {
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      "occurred_at": "2026-08-01 04:05:26.088591+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
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      "occurred_at": "2026-08-01 04:05:26.088591+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-rxnorm/rxnorm-mcp#chg-chg_019fbb7f-8bda-7073-88e3-a5695069a4b8"
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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-rxnorm/rxnorm-mcp#chg-chg_019fbb7f-8bdb-70c8-bcfa-9f165269a9e1"
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      "subject_kind": "tool",
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      "occurred_at": "2026-08-01 04:05:26.088591+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-rxnorm/rxnorm-mcp#chg-chg_019fbb7f-8bda-7bbd-80f2-ae35bffff879"
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    {
      "id": "chg_019fbb7f-8bda-7622-8fa6-72f2eb97be60",
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      "subject_kind": "tool",
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      "occurred_at": "2026-08-01 04:05:26.088591+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-rxnorm/rxnorm-mcp#chg-chg_019fbb7f-8bda-7622-8fa6-72f2eb97be60"
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    {
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      "occurred_at": "2026-08-01 04:05:26.088591+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-rxnorm/rxnorm-mcp#chg-chg_019fbb7f-8bd9-7aee-8c59-64f845b59255"
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    {
      "id": "chg_019fb390-91c2-7635-be71-410d9bb38a1b",
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      "subject_kind": "server",
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:07:03.98571+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-rxnorm/rxnorm-mcp#chg-chg_019fb390-91c2-7635-be71-410d9bb38a1b"
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    {
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      "from_code": "auth.none_destructive_unverified",
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      "occurred_at": "2026-07-30 15:07:03.98571+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
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      "occurred_at": "2026-07-30 15:07:03.98571+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-rxnorm/rxnorm-mcp#chg-chg_019fb390-91c1-7034-884f-f044635f292e"
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    {
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      "occurred_at": "2026-07-30 15:07:03.98571+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-rxnorm/rxnorm-mcp#chg-chg_019fb390-91c1-7616-b874-7d0a4e0933bf"
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      "subject_kind": "tool",
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      "occurred_at": "2026-07-30 15:07:03.98571+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-rxnorm/rxnorm-mcp#chg-chg_019fb390-91c1-7a94-bdc0-160dbbfc8047"
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    {
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      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_at": "2026-07-30 15:07:03.98571+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-rxnorm/rxnorm-mcp#chg-chg_019fb390-91c2-7054-92a8-da0fe365a9bf"
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    {
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      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
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      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
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      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:30:11.632389+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-rxnorm/rxnorm-mcp#chg-chg_019fae7f-6254-72ac-a57e-4672e3902c85"
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    {
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      "occurred_at": "2026-07-29 15:30:11.632389+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-rxnorm/rxnorm-mcp#chg-chg_019fae7f-6256-796f-adc0-b9ce3d5a5c66"
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    {
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      "occurred_at": "2026-07-29 15:30:11.632389+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-rxnorm/rxnorm-mcp#chg-chg_019fae7f-6256-735a-84f6-255d85d47775"
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    {
      "id": "chg_019fae7f-6255-7bd9-94b5-0fece5d39849",
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      "occurred_at": "2026-07-29 15:30:11.632389+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-rxnorm/rxnorm-mcp#chg-chg_019fae7f-6255-7bd9-94b5-0fece5d39849"
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    {
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      "occurred_at": "2026-07-29 15:30:11.632389+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
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    {
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      "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-rxnorm/rxnorm-mcp#chg-chg_019fae7f-6254-7b5e-96ad-4b19e3b5cb08"
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      "observed_since": "2026-07-27",
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      "observed_since": "2026-07-27",
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      "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-rxnorm/rxnorm-mcp#chg-chg_019fa911-81bd-7648-9392-de9acc27495b"
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