{
  "server": "pipeworx-io-rcsb-pdb",
  "component": "rcsb-pdb-mcp",
  "generated_at": "2026-08-03T21:08:19.738Z",
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      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fc6e1-a6df-7a7d-aff4-12fdd4affe39"
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    {
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      "occurred_at": "2026-08-03 09:08:24.896314+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fc6e1-a6df-763f-ae9d-b4abdaefce2f"
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    {
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      "occurred_at": "2026-08-03 09:08:24.896314+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fc6e1-a6df-71dd-b9bd-abf81f868549"
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    {
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      "occurred_at": "2026-08-03 09:08:24.896314+00",
      "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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fc6e1-a6de-7b37-b9ab-de83968429eb"
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    {
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      "detail": {
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      "occurred_at": "2026-08-03 09:08:24.896314+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fc6e1-a6de-70a7-9a36-7e5da4facbdd"
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    {
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      "kind": "tool.description_changed",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:12:21.97244+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fc1be-e8e8-7d1e-9798-8e7f7df4a543"
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    {
      "id": "chg_019fc1be-e8e9-783c-8d4f-2a42e9ace902",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:12:21.97244+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fc1be-e8e9-783c-8d4f-2a42e9ace902"
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    {
      "id": "chg_019fc1be-e8ea-768a-b78e-f3ab921b6906",
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      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:12:21.97244+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fc1be-e8ea-768a-b78e-f3ab921b6906"
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    {
      "id": "chg_019fc1be-e8ea-716b-86c3-e02ecfddd954",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:12:21.97244+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fc1be-e8ea-716b-86c3-e02ecfddd954"
    },
    {
      "id": "chg_019fc1be-e8e9-7c25-8b77-fd2ae924dba8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:12:21.97244+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fc1be-e8e9-7c25-8b77-fd2ae924dba8"
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    {
      "id": "chg_019fbca2-4077-7627-9d41-39bbd758d0a1",
      "kind": "check.unverifiable",
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      "from_code": "auth.none_destructive",
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      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:22:57.7643+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fbca2-4077-7627-9d41-39bbd758d0a1"
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    {
      "id": "chg_019fbca2-4078-71ff-9cb1-047b281e29d6",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:22:57.7643+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fbca2-4078-71ff-9cb1-047b281e29d6"
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    {
      "id": "chg_019fbca2-4078-7929-970e-20c67003e37f",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:22:57.7643+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fbca2-4078-7929-970e-20c67003e37f"
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    {
      "id": "chg_019fbca2-4078-7ee8-9ac9-7e23bb0e4271",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:22:57.7643+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fbca2-4078-7ee8-9ac9-7e23bb0e4271"
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    {
      "id": "chg_019fbca2-4079-7667-9031-ba2500f2d800",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "deep_research",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:22:57.7643+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fbca2-4079-7667-9031-ba2500f2d800"
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    {
      "id": "chg_019fbca2-4079-7b9f-be2e-86ee3aea303b",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:22:57.7643+00",
      "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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fbca2-4079-7b9f-be2e-86ee3aea303b"
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    {
      "id": "chg_019faeee-70fa-7a94-8a9c-d48a39cff372",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:31:29.887898+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019faeee-70fa-7a94-8a9c-d48a39cff372"
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    {
      "id": "chg_019faeee-70fd-7696-83cb-5ed988a20002",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:31:29.887898+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019faeee-70fd-7696-83cb-5ed988a20002"
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    {
      "id": "chg_019faeee-70fd-7df9-8e83-0d04825bdc71",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:31:29.887898+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019faeee-70fd-7df9-8e83-0d04825bdc71"
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    {
      "id": "chg_019faeee-70fb-76d0-97d5-03d7296855bc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "from_code": null,
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:31:29.887898+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019faeee-70fb-76d0-97d5-03d7296855bc"
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    {
      "id": "chg_019faeee-70fc-7d5a-b455-5027326baebf",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:31:29.887898+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019faeee-70fc-7d5a-b455-5027326baebf"
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    {
      "id": "chg_019fa964-46e7-7134-a2f1-cd4463a2fa7b",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:42:29.075436+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fa964-46e7-7134-a2f1-cd4463a2fa7b"
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    {
      "id": "chg_019fa964-46e6-7c7d-a0b8-266e554d2b34",
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      "subject_kind": "tool",
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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:42:29.075436+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fa964-46e6-7c7d-a0b8-266e554d2b34"
    },
    {
      "id": "chg_019fa964-46e6-78ee-bffa-66e0c351415c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:42:29.075436+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fa964-46e6-78ee-bffa-66e0c351415c"
    },
    {
      "id": "chg_019fa964-46e6-7256-ab61-ff263b234ae5",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:42:29.075436+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fa964-46e6-7256-ab61-ff263b234ae5"
    },
    {
      "id": "chg_019fa964-46e9-70ec-a8ce-eb59d72e2423",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 15:42:29.075436+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fa964-46e9-70ec-a8ce-eb59d72e2423"
    },
    {
      "id": "chg_019fa964-46e7-7637-be0a-a5f66f7b37f5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:42:29.075436+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-rcsb-pdb/rcsb-pdb-mcp#chg-chg_019fa964-46e7-7637-be0a-a5f66f7b37f5"
    }
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      "tracked": true,
      "explained": true,
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    {
      "date": "2026-08-01",
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      "delta": 0,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-07-31",
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      "delta": -1,
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      "attribution": null,
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    {
      "date": "2026-07-29",
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      "tracked": true,
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      "event_count": 5
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    {
      "date": "2026-07-28",
      "total": 54,
      "delta": 1,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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      "tracked": true,
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}