{
  "server": "pipeworx-io-trefle",
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      "link": "https://verifymcp.io/servers/pipeworx-io-trefle/trefle-mcp#chg-chg_019fc605-b13f-72f2-8540-7f763ec8d38a"
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      "occurred_at": "2026-08-02 05:06:39.45357+00",
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      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-trefle/trefle-mcp#chg-chg_019fc0dd-f4ea-7965-a780-19083f7b5b82"
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    {
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      "source": "scan",
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    {
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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-trefle/trefle-mcp#chg-chg_019fc0dd-f4e9-7e0c-b3f0-277d83147cc2"
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    {
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      "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-trefle/trefle-mcp#chg-chg_019fbbb6-3c63-74e7-a5c6-cf07be376d91"
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      "link": "https://verifymcp.io/servers/pipeworx-io-trefle/trefle-mcp#chg-chg_019fbbb6-3c63-7a61-8936-5879d2425bfa"
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      "observed_since": "2026-07-31",
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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-trefle/trefle-mcp#chg-chg_019fbbb6-3c63-7eec-8953-25e8d9c6cacd"
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    {
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      "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-trefle/trefle-mcp#chg-chg_019fbbb6-3c62-78ff-a4ea-d6d0bc49ecff"
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    {
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      "occurred_at": "2026-08-01 05:05:10.22784+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-trefle/trefle-mcp#chg-chg_019fbbb6-3c63-7033-8099-b1ead9308ca3"
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      "occurred_at": "2026-07-30 14:43:45.129573+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-trefle/trefle-mcp#chg-chg_019fb37b-3978-71e8-862a-af9a422c5fde"
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    {
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      "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-trefle/trefle-mcp#chg-chg_019fb37b-3978-7cdf-80af-947de6ac1cb2"
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      "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-trefle/trefle-mcp#chg-chg_019fb37b-3979-724d-8b8b-9ab5c95baa98"
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      "occurred_at": "2026-07-30 14:43:45.129573+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-trefle/trefle-mcp#chg-chg_019fb37b-3979-7d86-8ded-05edb7d9385e"
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    {
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      "occurred_at": "2026-07-30 14:43:45.129573+00",
      "observed_since": "2026-07-29",
      "source": "scan",
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      "link": "https://verifymcp.io/servers/pipeworx-io-trefle/trefle-mcp#chg-chg_019fb37b-397a-74b1-b26c-333573c59f11"
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    {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:18:09.587652+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-trefle/trefle-mcp#chg-chg_019fae74-5dd2-759e-8a75-67c0f8c8aef6"
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    {
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      "subject_kind": "tool",
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      "occurred_at": "2026-07-29 15:18:09.587652+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-trefle/trefle-mcp#chg-chg_019fae74-5dd1-7e26-93c7-19a1e410137f"
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      "occurred_at": "2026-07-29 15:18:09.587652+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-trefle/trefle-mcp#chg-chg_019fae74-5dd1-78a5-9ff1-742a5a93d5ed"
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    {
      "id": "chg_019fae74-5dd1-72db-bb3b-76846c31ddb1",
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      "materiality": "security",
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      "detail": {
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      "occurred_at": "2026-07-29 15:18:09.587652+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-trefle/trefle-mcp#chg-chg_019fae74-5dd1-72db-bb3b-76846c31ddb1"
    },
    {
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      "occurred_at": "2026-07-29 15:18:09.587652+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-trefle/trefle-mcp#chg-chg_019fae74-5dd0-7b90-9508-079246c01419"
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    {
      "id": "chg_019fa985-3f9d-7b80-9a31-e816ade9baa4",
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      "materiality": "security",
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      "detail": {
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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-trefle/trefle-mcp#chg-chg_019fa985-3f9d-7b80-9a31-e816ade9baa4"
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    {
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      "occurred_at": "2026-07-28 16:18:29.907197+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-trefle/trefle-mcp#chg-chg_019fa985-3f9e-738d-ac6a-4def38977d1b"
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      "to_value": null,
      "materiality": "security",
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      "occurred_at": "2026-07-28 16:18:29.907197+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-trefle/trefle-mcp#chg-chg_019fa985-3f9f-71bf-934f-d1586b6ae6b1"
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    {
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      "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-trefle/trefle-mcp#chg-chg_019fa985-3f9e-7cc5-aa13-3212ab3ce6b1"
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    {
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      "from_value": null,
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      "materiality": "security",
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      "occurred_at": "2026-07-28 16:18:29.907197+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-trefle/trefle-mcp#chg-chg_019fa985-3f9e-789c-8d11-7beab64e2dbb"
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