{ "$schema": "https://verifymcp.io/schemas/changelog.json", "server": "pipeworx-io-tennessee-code", "component": "tennessee-code-mcp", "generated_at": "2026-11-05T17:24:47.470Z", "tracking_since": "2026-10-11", "counts": { "critical": 4, "security": 96, "functional": 0, "cosmetic": 0 }, "events": [ { "id": "chg_01a1a904-ccf7-7275-8420-eee5fb197cf5", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-11-05", "occurred_at": "2026-11-05 00:03:46.448326+00", "observed_since": "2026-11-04", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a1a904-ccf7-7275-8420-eee5fb197cf5" }, { "id": "chg_01a1a904-ccf7-7e8b-ab6a-9700aa4778d1", "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": "2026-11-05", "occurred_at": "2026-11-05 00:03:46.448326+00", "observed_since": "2026-11-04", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a1a904-ccf7-7e8b-ab6a-9700aa4778d1" }, { "id": "chg_01a1a904-ccf7-79ed-864d-6aeed8d2db40", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-11-05", "occurred_at": "2026-11-05 00:03:46.448326+00", "observed_since": "2026-11-04", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a1a904-ccf7-79ed-864d-6aeed8d2db40" }, { "id": "chg_01a1a904-ccf8-7539-b440-f2ff3edb55b2", "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": "2026-11-05", "occurred_at": "2026-11-05 00:03:46.448326+00", "observed_since": "2026-11-04", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a1a904-ccf8-7539-b440-f2ff3edb55b2" }, { "id": "chg_01a1a904-ccf1-7c77-8894-e4d8b0144b8c", "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": "2026-11-05", "occurred_at": "2026-11-05 00:03:46.448326+00", "observed_since": "2026-11-04", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a1a904-ccf1-7c77-8894-e4d8b0144b8c" }, { "id": "chg_01a1a3de-e4d2-7590-af9a-55ce642d8c32", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-11-04", "occurred_at": "2026-11-04 00:04:16.16266+00", "observed_since": "2026-11-03", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a1a3de-e4d2-7590-af9a-55ce642d8c32" }, { "id": "chg_01a1a3de-e4d3-71bd-862e-b06ddc9142b0", "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": "2026-11-04", "occurred_at": "2026-11-04 00:04:16.16266+00", "observed_since": "2026-11-03", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a1a3de-e4d3-71bd-862e-b06ddc9142b0" }, { "id": "chg_01a1a3de-e4d0-782c-8121-825ab1681b75", "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": "2026-11-04", "occurred_at": "2026-11-04 00:04:16.16266+00", "observed_since": "2026-11-03", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a1a3de-e4d0-782c-8121-825ab1681b75" }, { "id": "chg_01a1a3de-e4d1-7e37-8ef3-7015af40e5d3", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-11-04", "occurred_at": "2026-11-04 00:04:16.16266+00", "observed_since": "2026-11-03", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a1a3de-e4d1-7e37-8ef3-7015af40e5d3" }, { "id": "chg_01a1a3de-e4d2-7b49-8f8c-8b0b7af71640", "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": "2026-11-04", "occurred_at": "2026-11-04 00:04:16.16266+00", "observed_since": "2026-11-03", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a1a3de-e4d2-7b49-8f8c-8b0b7af71640" }, { "id": "chg_01a19eb8-c017-7e00-b72f-da553ccb8d35", "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": "2026-11-03", "occurred_at": "2026-11-03 00:04:30.283876+00", "observed_since": "2026-11-02", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a19eb8-c017-7e00-b72f-da553ccb8d35" }, { "id": "chg_01a19eb8-c013-782e-ab73-4df89acfc36d", "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": "2026-11-03", "occurred_at": "2026-11-03 00:04:30.283876+00", "observed_since": "2026-11-02", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a19eb8-c013-782e-ab73-4df89acfc36d" }, { "id": "chg_01a19eb8-c017-70c6-b05a-925069080b81", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-11-03", "occurred_at": "2026-11-03 00:04:30.283876+00", "observed_since": "2026-11-02", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a19eb8-c017-70c6-b05a-925069080b81" }, { "id": "chg_01a19eb8-c017-76ea-ada0-d2259be1b964", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-11-03", "occurred_at": "2026-11-03 00:04:30.283876+00", "observed_since": "2026-11-02", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a19eb8-c017-76ea-ada0-d2259be1b964" }, { "id": "chg_01a19eb8-c018-7394-85cb-4bd707ddab63", "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": "2026-11-03", "occurred_at": "2026-11-03 00:04:30.283876+00", "observed_since": "2026-11-02", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a19eb8-c018-7394-85cb-4bd707ddab63" }, { "id": "chg_01a19991-1404-7014-8274-e3e986e99fcc", "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": "2026-11-02", "occurred_at": "2026-11-02 00:03:04.122607+00", "observed_since": "2026-11-01", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a19991-1404-7014-8274-e3e986e99fcc" }, { "id": "chg_01a19991-13ea-7b59-8150-6c0cb19575fa", "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": "2026-11-02", "occurred_at": "2026-11-02 00:03:04.122607+00", "observed_since": "2026-11-01", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a19991-13ea-7b59-8150-6c0cb19575fa" }, { "id": "chg_01a19991-13ef-7407-a777-23f22d312b9c", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-11-02", "occurred_at": "2026-11-02 00:03:04.122607+00", "observed_since": "2026-11-01", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a19991-13ef-7407-a777-23f22d312b9c" }, { "id": "chg_01a19991-13f0-7e89-b841-a8095bc7798d", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-11-02", "occurred_at": "2026-11-02 00:03:04.122607+00", "observed_since": "2026-11-01", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a19991-13f0-7e89-b841-a8095bc7798d" }, { "id": "chg_01a19991-13f1-7c77-b1b2-0fe00afef448", "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": "2026-11-02", "occurred_at": "2026-11-02 00:03:04.122607+00", "observed_since": "2026-11-01", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a19991-13f1-7c77-b1b2-0fe00afef448" }, { "id": "chg_01a18f45-25ef-7ab8-affa-90260594ea46", "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": "2026-10-31", "occurred_at": "2026-10-31 00:03:55.953192+00", "observed_since": "2026-10-30", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18f45-25ef-7ab8-affa-90260594ea46" }, { "id": "chg_01a18f45-25ee-7b51-9ebe-34b25ff33fe6", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-31", "occurred_at": "2026-10-31 00:03:55.953192+00", "observed_since": "2026-10-30", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18f45-25ee-7b51-9ebe-34b25ff33fe6" }, { "id": "chg_01a18f45-25ef-7206-a610-2a89f06d6071", "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": "2026-10-31", "occurred_at": "2026-10-31 00:03:55.953192+00", "observed_since": "2026-10-30", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18f45-25ef-7206-a610-2a89f06d6071" }, { "id": "chg_01a18f45-25ec-74e6-bd78-8ef58602cf7a", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-31", "occurred_at": "2026-10-31 00:03:55.953192+00", "observed_since": "2026-10-30", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18f45-25ec-74e6-bd78-8ef58602cf7a" }, { "id": "chg_01a18f45-25ea-7efb-839b-7b9dcbf08061", "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": "2026-10-31", "occurred_at": "2026-10-31 00:03:55.953192+00", "observed_since": "2026-10-30", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18f45-25ea-7efb-839b-7b9dcbf08061" }, { "id": "chg_01a18a1f-299c-74d1-9b7f-a2544fc7acdf", "kind": "check.verdict", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.rfc9728_invoke", "to_code": "auth.none_destructive", "from_value": "pass", "to_value": "fail", "materiality": "critical", "direction": "regression", "score_delta": null, "detail": { "tool": "forget" }, "occurred_on": "2026-10-30", "occurred_at": "2026-10-30 00:04:20.411535+00", "observed_since": "2026-10-29", "source": "scan", "summary": "Authorization (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18a1f-299c-74d1-9b7f-a2544fc7acdf" }, { "id": "chg_01a18a1f-29a0-733a-8063-202d8c5ba5f9", "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": "2026-10-30", "occurred_at": "2026-10-30 00:04:20.411535+00", "observed_since": "2026-10-29", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18a1f-29a0-733a-8063-202d8c5ba5f9" }, { "id": "chg_01a18a1f-299d-781e-b016-6faa30eecab2", "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": "2026-10-30", "occurred_at": "2026-10-30 00:04:20.411535+00", "observed_since": "2026-10-29", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18a1f-299d-781e-b016-6faa30eecab2" }, { "id": "chg_01a18a1f-299e-71fa-a5c0-1d771d2eee2f", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-30", "occurred_at": "2026-10-30 00:04:20.411535+00", "observed_since": "2026-10-29", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18a1f-299e-71fa-a5c0-1d771d2eee2f" }, { "id": "chg_01a18a1f-299e-76e9-81fe-46871a6a1642", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-30", "occurred_at": "2026-10-30 00:04:20.411535+00", "observed_since": "2026-10-29", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18a1f-299e-76e9-81fe-46871a6a1642" }, { "id": "chg_01a18a1f-299e-7b81-99cb-a94a5217aa9e", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "compare_entities", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "compare_entities" }, "occurred_on": "2026-10-30", "occurred_at": "2026-10-30 00:04:20.411535+00", "observed_since": "2026-10-29", "source": "scan", "summary": "Tool “compare_entities” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18a1f-299e-7b81-99cb-a94a5217aa9e" }, { "id": "chg_01a18a1f-299f-7cbd-bebe-ca2d60b0778f", "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": "2026-10-30", "occurred_at": "2026-10-30 00:04:20.411535+00", "observed_since": "2026-10-29", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a18a1f-299f-7cbd-bebe-ca2d60b0778f" }, { "id": "chg_01a184fa-9a61-71ab-b07b-a3788b126d4c", "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": "2026-10-29", "occurred_at": "2026-10-29 00:06:18.407636+00", "observed_since": "2026-10-28", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a184fa-9a61-71ab-b07b-a3788b126d4c" }, { "id": "chg_01a184fa-9a5c-7325-9de6-e07f8a15ba43", "kind": "check.verdict", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.rfc9728_invoke", "to_code": "auth.none_destructive", "from_value": "pass", "to_value": "fail", "materiality": "critical", "direction": "regression", "score_delta": null, "detail": { "tool": "forget" }, "occurred_on": "2026-10-29", "occurred_at": "2026-10-29 00:06:18.407636+00", "observed_since": "2026-10-28", "source": "scan", "summary": "Authorization (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a184fa-9a5c-7325-9de6-e07f8a15ba43" }, { "id": "chg_01a184fa-9a5e-7767-bbf9-9fbcfcc296a6", "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": "2026-10-29", "occurred_at": "2026-10-29 00:06:18.407636+00", "observed_since": "2026-10-28", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a184fa-9a5e-7767-bbf9-9fbcfcc296a6" }, { "id": "chg_01a184fa-9a5f-7489-925f-3da7d6c80a6b", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-29", "occurred_at": "2026-10-29 00:06:18.407636+00", "observed_since": "2026-10-28", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a184fa-9a5f-7489-925f-3da7d6c80a6b" }, { "id": "chg_01a184fa-9a5f-7973-ac66-96a3a1710823", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-29", "occurred_at": "2026-10-29 00:06:18.407636+00", "observed_since": "2026-10-28", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a184fa-9a5f-7973-ac66-96a3a1710823" }, { "id": "chg_01a184fa-9a5f-7e94-b800-acf95cd80624", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "bet_research", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "bet_research" }, "occurred_on": "2026-10-29", "occurred_at": "2026-10-29 00:06:18.407636+00", "observed_since": "2026-10-28", "source": "scan", "summary": "Tool “bet_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a184fa-9a5f-7e94-b800-acf95cd80624" }, { "id": "chg_01a184fa-9a60-788c-8b62-0f9ffbaa03c7", "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": "2026-10-29", "occurred_at": "2026-10-29 00:06:18.407636+00", "observed_since": "2026-10-28", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a184fa-9a60-788c-8b62-0f9ffbaa03c7" }, { "id": "chg_01a17fd8-8d4b-7e64-8d09-9d6001d4abb1", "kind": "check.verdict", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.none_destructive", "to_code": "auth.rfc9728_invoke", "from_value": "fail", "to_value": "pass", "materiality": "security", "direction": "improvement", "score_delta": null, "detail": {}, "occurred_on": "2026-10-28", "occurred_at": "2026-10-28 00:11:00.630812+00", "observed_since": "2026-10-27", "source": "scan", "summary": "Authorization (fail → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17fd8-8d4b-7e64-8d09-9d6001d4abb1" }, { "id": "chg_01a17fd8-8d52-752c-98a4-4a12e3a28960", "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": "2026-10-28", "occurred_at": "2026-10-28 00:11:00.630812+00", "observed_since": "2026-10-27", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17fd8-8d52-752c-98a4-4a12e3a28960" }, { "id": "chg_01a17fd8-8d53-7a08-9b31-6c392ed6b8c2", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-28", "occurred_at": "2026-10-28 00:11:00.630812+00", "observed_since": "2026-10-27", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17fd8-8d53-7a08-9b31-6c392ed6b8c2" }, { "id": "chg_01a17fd8-8d54-785b-8554-eca1464da87d", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-28", "occurred_at": "2026-10-28 00:11:00.630812+00", "observed_since": "2026-10-27", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17fd8-8d54-785b-8554-eca1464da87d" }, { "id": "chg_01a17fd8-8d56-7edc-93c6-b6bc997e3690", "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": "2026-10-28", "occurred_at": "2026-10-28 00:11:00.630812+00", "observed_since": "2026-10-27", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17fd8-8d56-7edc-93c6-b6bc997e3690" }, { "id": "chg_01a17fd8-8d5a-7dfd-9c3a-e4638c97542a", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "polymarket_kalshi_spread", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "polymarket_kalshi_spread" }, "occurred_on": "2026-10-28", "occurred_at": "2026-10-28 00:11:00.630812+00", "observed_since": "2026-10-27", "source": "scan", "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17fd8-8d5a-7dfd-9c3a-e4638c97542a" }, { "id": "chg_01a17fd8-8d5f-7719-b323-f3cde492b721", "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": "2026-10-28", "occurred_at": "2026-10-28 00:11:00.630812+00", "observed_since": "2026-10-27", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17fd8-8d5f-7719-b323-f3cde492b721" }, { "id": "chg_01a17ab4-67ea-7717-a254-1595560f2fae", "kind": "check.verdict", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.rfc9728_invoke", "to_code": "auth.none_destructive", "from_value": "pass", "to_value": "fail", "materiality": "critical", "direction": "regression", "score_delta": null, "detail": { "tool": "forget" }, "occurred_on": "2026-10-27", "occurred_at": "2026-10-27 00:13:25.825999+00", "observed_since": "2026-10-26", "source": "scan", "summary": "Authorization (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17ab4-67ea-7717-a254-1595560f2fae" }, { "id": "chg_01a17ab4-67eb-782d-8991-96fce5a7c8af", "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": "2026-10-27", "occurred_at": "2026-10-27 00:13:25.825999+00", "observed_since": "2026-10-26", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17ab4-67eb-782d-8991-96fce5a7c8af" }, { "id": "chg_01a17ab4-67eb-7dce-bce5-021583319fee", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-27", "occurred_at": "2026-10-27 00:13:25.825999+00", "observed_since": "2026-10-26", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17ab4-67eb-7dce-bce5-021583319fee" }, { "id": "chg_01a17ab4-67ec-7432-b829-e4f7fa217d14", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-27", "occurred_at": "2026-10-27 00:13:25.825999+00", "observed_since": "2026-10-26", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17ab4-67ec-7432-b829-e4f7fa217d14" }, { "id": "chg_01a17ab4-67ec-7a33-a8c9-163431577536", "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": "2026-10-27", "occurred_at": "2026-10-27 00:13:25.825999+00", "observed_since": "2026-10-26", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17ab4-67ec-7a33-a8c9-163431577536" }, { "id": "chg_01a17ab4-67ed-705c-8c06-90403dc78768", "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": "2026-10-27", "occurred_at": "2026-10-27 00:13:25.825999+00", "observed_since": "2026-10-26", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17ab4-67ed-705c-8c06-90403dc78768" }, { "id": "chg_01a17594-d828-7200-8c15-48f0cfdcce39", "kind": "check.verdict", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.none_destructive", "to_code": "auth.rfc9728_invoke", "from_value": "fail", "to_value": "pass", "materiality": "security", "direction": "improvement", "score_delta": null, "detail": {}, "occurred_on": "2026-10-26", "occurred_at": "2026-10-26 00:20:51.340836+00", "observed_since": "2026-10-25", "source": "scan", "summary": "Authorization (fail → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17594-d828-7200-8c15-48f0cfdcce39" }, { "id": "chg_01a17594-d829-74ba-a403-3de0350a36a6", "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": "2026-10-26", "occurred_at": "2026-10-26 00:20:51.340836+00", "observed_since": "2026-10-25", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17594-d829-74ba-a403-3de0350a36a6" }, { "id": "chg_01a17594-d829-7b31-a112-a08eadf2654c", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-26", "occurred_at": "2026-10-26 00:20:51.340836+00", "observed_since": "2026-10-25", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17594-d829-7b31-a112-a08eadf2654c" }, { "id": "chg_01a17594-d82a-7092-8f37-968c7f1d954e", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-26", "occurred_at": "2026-10-26 00:20:51.340836+00", "observed_since": "2026-10-25", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17594-d82a-7092-8f37-968c7f1d954e" }, { "id": "chg_01a17594-d82a-753f-af58-c26dc9231fcd", "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": "2026-10-26", "occurred_at": "2026-10-26 00:20:51.340836+00", "observed_since": "2026-10-25", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17594-d82a-753f-af58-c26dc9231fcd" }, { "id": "chg_01a17594-d82a-7ac3-a79c-09a09168982c", "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": "2026-10-26", "occurred_at": "2026-10-26 00:20:51.340836+00", "observed_since": "2026-10-25", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17594-d82a-7ac3-a79c-09a09168982c" }, { "id": "chg_01a17071-c34e-7325-9546-11e8b4f896bf", "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": "2026-10-25", "occurred_at": "2026-10-25 00:24:26.156224+00", "observed_since": "2026-10-24", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17071-c34e-7325-9546-11e8b4f896bf" }, { "id": "chg_01a17071-c34f-74a9-8ea0-e20ddfec387b", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-25", "occurred_at": "2026-10-25 00:24:26.156224+00", "observed_since": "2026-10-24", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17071-c34f-74a9-8ea0-e20ddfec387b" }, { "id": "chg_01a17071-c34f-7aa8-ad39-c1e941297538", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-25", "occurred_at": "2026-10-25 00:24:26.156224+00", "observed_since": "2026-10-24", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17071-c34f-7aa8-ad39-c1e941297538" }, { "id": "chg_01a17071-c350-7248-8a87-5793b5b22c3e", "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": "2026-10-25", "occurred_at": "2026-10-25 00:24:26.156224+00", "observed_since": "2026-10-24", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17071-c350-7248-8a87-5793b5b22c3e" }, { "id": "chg_01a17071-c351-78af-af51-fd090cc72106", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "prediction_calibration", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "prediction_calibration" }, "occurred_on": "2026-10-25", "occurred_at": "2026-10-25 00:24:26.156224+00", "observed_since": "2026-10-24", "source": "scan", "summary": "Tool “prediction_calibration” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17071-c351-78af-af51-fd090cc72106" }, { "id": "chg_01a17071-c351-7e91-a97a-cf740b6997c7", "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": "2026-10-25", "occurred_at": "2026-10-25 00:24:26.156224+00", "observed_since": "2026-10-24", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a17071-c351-7e91-a97a-cf740b6997c7" }, { "id": "chg_01a16b46-d675-7b44-bdad-58269af47e7d", "kind": "check.verdict", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.rfc9728_invoke", "to_code": "auth.none_destructive", "from_value": "pass", "to_value": "fail", "materiality": "critical", "direction": "regression", "score_delta": null, "detail": { "tool": "forget" }, "occurred_on": "2026-10-24", "occurred_at": "2026-10-24 00:19:26.942123+00", "observed_since": "2026-10-23", "source": "scan", "summary": "Authorization (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16b46-d675-7b44-bdad-58269af47e7d" }, { "id": "chg_01a16b46-d676-7b26-bda1-ef4506a10312", "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": "2026-10-24", "occurred_at": "2026-10-24 00:19:26.942123+00", "observed_since": "2026-10-23", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16b46-d676-7b26-bda1-ef4506a10312" }, { "id": "chg_01a16b46-d677-7242-b4c5-ed76d32a1a33", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-24", "occurred_at": "2026-10-24 00:19:26.942123+00", "observed_since": "2026-10-23", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16b46-d677-7242-b4c5-ed76d32a1a33" }, { "id": "chg_01a16b46-d677-7838-999e-d6d4b54841c3", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-24", "occurred_at": "2026-10-24 00:19:26.942123+00", "observed_since": "2026-10-23", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16b46-d677-7838-999e-d6d4b54841c3" }, { "id": "chg_01a16b46-d677-7de1-bc09-29f5c671baa0", "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": "2026-10-24", "occurred_at": "2026-10-24 00:19:26.942123+00", "observed_since": "2026-10-23", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16b46-d677-7de1-bc09-29f5c671baa0" }, { "id": "chg_01a16b46-d67b-7d07-abc3-8392a22cb717", "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": "2026-10-24", "occurred_at": "2026-10-24 00:19:26.942123+00", "observed_since": "2026-10-23", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16b46-d67b-7d07-abc3-8392a22cb717" }, { "id": "chg_01a16614-b270-7c44-ac4c-3dfea43a56c0", "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": "2026-10-23", "occurred_at": "2026-10-23 00:06:34.768742+00", "observed_since": "2026-10-22", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16614-b270-7c44-ac4c-3dfea43a56c0" }, { "id": "chg_01a16614-b274-7f0d-9316-9e1fbe3a2215", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-23", "occurred_at": "2026-10-23 00:06:34.768742+00", "observed_since": "2026-10-22", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16614-b274-7f0d-9316-9e1fbe3a2215" }, { "id": "chg_01a16614-b275-7636-b2cf-82d70bcdef70", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-23", "occurred_at": "2026-10-23 00:06:34.768742+00", "observed_since": "2026-10-22", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16614-b275-7636-b2cf-82d70bcdef70" }, { "id": "chg_01a16614-b277-7c91-8188-43a3ff9dded0", "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": "2026-10-23", "occurred_at": "2026-10-23 00:06:34.768742+00", "observed_since": "2026-10-22", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16614-b277-7c91-8188-43a3ff9dded0" }, { "id": "chg_01a16614-b27a-759e-9e69-40f8a30fdb20", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "polymarket_fill_risk", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "polymarket_fill_risk" }, "occurred_on": "2026-10-23", "occurred_at": "2026-10-23 00:06:34.768742+00", "observed_since": "2026-10-22", "source": "scan", "summary": "Tool “polymarket_fill_risk” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16614-b27a-759e-9e69-40f8a30fdb20" }, { "id": "chg_01a16614-b27a-7bc1-b4a3-662fe4f42ed2", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "resolution_audit", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "resolution_audit" }, "occurred_on": "2026-10-23", "occurred_at": "2026-10-23 00:06:34.768742+00", "observed_since": "2026-10-22", "source": "scan", "summary": "Tool “resolution_audit” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16614-b27a-7bc1-b4a3-662fe4f42ed2" }, { "id": "chg_01a16614-b27f-7d37-a6c0-551e16851349", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "resolution_diff", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "resolution_diff" }, "occurred_on": "2026-10-23", "occurred_at": "2026-10-23 00:06:34.768742+00", "observed_since": "2026-10-22", "source": "scan", "summary": "Tool “resolution_diff” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16614-b27f-7d37-a6c0-551e16851349" }, { "id": "chg_01a16614-b282-73e2-8e7e-cc1a468b2412", "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": "2026-10-23", "occurred_at": "2026-10-23 00:06:34.768742+00", "observed_since": "2026-10-22", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a16614-b282-73e2-8e7e-cc1a468b2412" }, { "id": "chg_01a160f3-b2e9-7c27-aaa8-ca667103c490", "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": "2026-10-22", "occurred_at": "2026-10-22 00:12:26.186561+00", "observed_since": "2026-10-21", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a160f3-b2e9-7c27-aaa8-ca667103c490" }, { "id": "chg_01a160f3-b2ea-7d6f-9346-6cc650fe8c79", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-22", "occurred_at": "2026-10-22 00:12:26.186561+00", "observed_since": "2026-10-21", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a160f3-b2ea-7d6f-9346-6cc650fe8c79" }, { "id": "chg_01a160f3-b2eb-73c5-bd63-6142535c3443", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-22", "occurred_at": "2026-10-22 00:12:26.186561+00", "observed_since": "2026-10-21", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a160f3-b2eb-73c5-bd63-6142535c3443" }, { "id": "chg_01a160f3-b2eb-7c08-879f-39851ada8d70", "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": "2026-10-22", "occurred_at": "2026-10-22 00:12:26.186561+00", "observed_since": "2026-10-21", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a160f3-b2eb-7c08-879f-39851ada8d70" }, { "id": "chg_01a160f3-b2ec-72d9-ae87-c9d8aacc0cba", "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": "2026-10-22", "occurred_at": "2026-10-22 00:12:26.186561+00", "observed_since": "2026-10-21", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a160f3-b2ec-72d9-ae87-c9d8aacc0cba" }, { "id": "chg_01a15bd2-22d8-70e6-8a50-139e8bcd1721", "kind": "check.reverified", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.none_unlisted", "to_code": "auth.rfc9728_invoke", "from_value": "unverified", "to_value": "pass", "materiality": "security", "direction": "improvement", "score_delta": null, "detail": {}, "occurred_on": "2026-10-21", "occurred_at": "2026-10-21 00:17:40.543882+00", "observed_since": "2026-10-20", "source": "scan", "summary": "Authorization (unverified → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a15bd2-22d8-70e6-8a50-139e8bcd1721" }, { "id": "chg_01a15bd2-22d9-7bd8-833a-7f2bbb9cfe7c", "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": "2026-10-21", "occurred_at": "2026-10-21 00:17:40.543882+00", "observed_since": "2026-10-20", "source": "scan", "summary": "Injection markers (unverified → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a15bd2-22d9-7bd8-833a-7f2bbb9cfe7c" }, { "id": "chg_01a15bd2-22db-7d28-9a9b-afa9c240335c", "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": "2026-10-21", "occurred_at": "2026-10-21 00:17:40.543882+00", "observed_since": "2026-10-18", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a15bd2-22db-7d28-9a9b-afa9c240335c" }, { "id": "chg_01a15bd2-22dc-725c-85f5-a7bba51635bf", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-21", "occurred_at": "2026-10-21 00:17:40.543882+00", "observed_since": "2026-10-18", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a15bd2-22dc-725c-85f5-a7bba51635bf" }, { "id": "chg_01a15bd2-22dc-7678-9075-b604f6faab20", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-21", "occurred_at": "2026-10-21 00:17:40.543882+00", "observed_since": "2026-10-18", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a15bd2-22dc-7678-9075-b604f6faab20" }, { "id": "chg_01a15bd2-22dc-7ac1-ada6-e9b4eb664200", "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": "2026-10-21", "occurred_at": "2026-10-21 00:17:40.543882+00", "observed_since": "2026-10-18", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a15bd2-22dc-7ac1-ada6-e9b4eb664200" }, { "id": "chg_01a15bd2-22dc-7f20-9c53-6d2fdabae65f", "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": "2026-10-21", "occurred_at": "2026-10-21 00:17:40.543882+00", "observed_since": "2026-10-18", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a15bd2-22dc-7f20-9c53-6d2fdabae65f" }, { "id": "chg_01a15189-bfc5-742c-8160-c5c767a7719a", "kind": "check.unverifiable", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.rfc9728_invoke", "to_code": "auth.none_unlisted", "from_value": "pass", "to_value": "unverified", "materiality": "security", "direction": "regression", "score_delta": null, "detail": {}, "occurred_on": "2026-10-19", "occurred_at": "2026-10-19 00:22:24.431207+00", "observed_since": "2026-10-18", "source": "scan", "summary": "Authorization (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a15189-bfc5-742c-8160-c5c767a7719a" }, { "id": "chg_01a15189-bfc5-7dd9-9fd6-2b093b46fd17", "kind": "check.unverifiable", "family": "stability", "subject_kind": "check", "subject": "stability", "subject_child": "", "from_code": "stability.building_history", "to_code": "stability.insufficient_history", "from_value": "0.23", "to_value": "unverified", "materiality": "security", "direction": "regression", "score_delta": null, "detail": { "reason": "tools_unlisted" }, "occurred_on": "2026-10-19", "occurred_at": "2026-10-19 00:22:24.431207+00", "observed_since": "2026-10-18", "source": "scan", "summary": "Stability (0.23 → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a15189-bfc5-7dd9-9fd6-2b093b46fd17" }, { "id": "chg_01a15189-bfc6-750d-a8f3-be5b28ae1aa6", "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": "2026-10-19", "occurred_at": "2026-10-19 00:22:24.431207+00", "observed_since": "2026-10-18", "source": "scan", "summary": "Tool safety (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a15189-bfc6-750d-a8f3-be5b28ae1aa6" }, { "id": "chg_01a14c60-f430-7710-95e6-c2dbad556d3d", "kind": "check.verdict", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.none_destructive", "to_code": "auth.rfc9728_invoke", "from_value": "fail", "to_value": "pass", "materiality": "security", "direction": "improvement", "score_delta": null, "detail": {}, "occurred_on": "2026-10-18", "occurred_at": "2026-10-18 00:19:44.769799+00", "observed_since": "2026-10-17", "source": "scan", "summary": "Authorization (fail → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a14c60-f430-7710-95e6-c2dbad556d3d" }, { "id": "chg_01a14c60-f431-71ef-963c-75569c351fad", "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": "2026-10-18", "occurred_at": "2026-10-18 00:19:44.769799+00", "observed_since": "2026-10-17", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a14c60-f431-71ef-963c-75569c351fad" }, { "id": "chg_01a14c60-f431-76ad-9715-f61f3b8d1668", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_beta", "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_beta" }, "occurred_on": "2026-10-18", "occurred_at": "2026-10-18 00:19:44.769799+00", "observed_since": "2026-10-17", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a14c60-f431-76ad-9715-f61f3b8d1668" }, { "id": "chg_01a14c60-f431-7b27-8356-43a57305779f", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "ask_pipeworx_grounded", "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_grounded" }, "occurred_on": "2026-10-18", "occurred_at": "2026-10-18 00:19:44.769799+00", "observed_since": "2026-10-17", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a14c60-f431-7b27-8356-43a57305779f" }, { "id": "chg_01a14c60-f432-7884-aed5-be121af067d3", "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": "2026-10-18", "occurred_at": "2026-10-18 00:19:44.769799+00", "observed_since": "2026-10-17", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a14c60-f432-7884-aed5-be121af067d3" }, { "id": "chg_01a14c60-f432-7d2c-995f-cfc344e59942", "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": "2026-10-18", "occurred_at": "2026-10-18 00:19:44.769799+00", "observed_since": "2026-10-17", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a14c60-f432-7d2c-995f-cfc344e59942" }, { "id": "chg_01a1473a-4aa1-7dee-be38-b37fc4595ad9", "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": "2026-10-17", "occurred_at": "2026-10-17 00:19:24.938988+00", "observed_since": "2026-10-16", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tennessee-code/tennessee-code-mcp#chg-chg_01a1473a-4aa1-7dee-be38-b37fc4595ad9" } ], "days": [ { "date": "2026-11-05", "total": 70, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 5 }, { "date": "2026-11-04", "total": 70, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 5 }, { "date": "2026-11-03", "total": 70, "delta": 1, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 5 }, { "date": "2026-11-02", "total": 69, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 5 }, { "date": "2026-11-01", "total": 69, "delta": 1, "tracked": true, "explained": false, "beyond_event_horizon": false, "attribution": { "category": "Stability & Change Management", "from": 67, "to": 70, "delta": 3, "others": [], "accrual": { "code": "stability.building_history", "from_days": 20, "to_days": 21 }, "partial": false, "compared_to": "2026-10-31", "summary": "No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes." }, "event_count": 0 }, { "date": "2026-10-31", "total": 68, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 5 }, { "date": "2026-10-30", "total": 68, "delta": -13, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 7 }, { "date": "2026-10-29", "total": 81, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 8 } ] }