{ "$schema": "https://verifymcp.io/schemas/changelog.json", "server": "pipeworx-io-tax-regulations", "component": "tax-regulations-mcp", "generated_at": "2026-09-22T00:34:05.614Z", "tracking_since": "2026-07-26", "counts": { "critical": 2, "security": 98, "functional": 0, "cosmetic": 0 }, "events": [ { "id": "chg_01a0a269-8d99-7b43-b8a7-a530b2a6cf27", "kind": "check.verdict", "family": "stability", "subject_kind": "check", "subject": "stability", "subject_child": "", "from_code": "stability.stable", "to_code": "stability.churn", "from_value": "pass", "to_value": "fail", "materiality": "security", "direction": "regression", "score_delta": null, "detail": { "days": "30", "added": "0", "breaks": "0", "removed": "33", "auth_transport": "0" }, "occurred_on": "2026-09-15", "occurred_at": "2026-09-15 00:13:41.49949+00", "observed_since": "2026-09-14", "source": "scan", "summary": "Stability (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0a269-8d99-7b43-b8a7-a530b2a6cf27" }, { "id": "chg_01a0a269-8d9e-76ea-b2bf-93d62869925f", "kind": "check.unverifiable", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.none_destructive", "to_code": "auth.none_unlisted", "from_value": "fail", "to_value": "unverified", "materiality": "security", "direction": "regression", "score_delta": null, "detail": {}, "occurred_on": "2026-09-15", "occurred_at": "2026-09-15 00:13:41.49949+00", "observed_since": "2026-09-14", "source": "scan", "summary": "Authorization (fail → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0a269-8d9e-76ea-b2bf-93d62869925f" }, { "id": "chg_01a0a269-8da0-7a5c-a956-883c963e5048", "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": "2026-09-15", "occurred_at": "2026-09-15 00:13:41.49949+00", "observed_since": "2026-09-14", "source": "scan", "summary": "Tool safety (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0a269-8da0-7a5c-a956-883c963e5048" }, { "id": "chg_01a09d42-a06a-7e7e-9d11-47abaaadb7f9", "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": "2026-09-14", "occurred_at": "2026-09-14 00:13:04.433671+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09d42-a06a-7e7e-9d11-47abaaadb7f9" }, { "id": "chg_01a09d42-a06c-74c5-8d22-febb8a48cef7", "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": "2026-09-14", "occurred_at": "2026-09-14 00:13:04.433671+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09d42-a06c-74c5-8d22-febb8a48cef7" }, { "id": "chg_01a09d42-a06d-7a36-8f71-1a6865e0318d", "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": "2026-09-14", "occurred_at": "2026-09-14 00:13:04.433671+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09d42-a06d-7a36-8f71-1a6865e0318d" }, { "id": "chg_01a09d42-a06e-7a31-b41b-32d0077c040a", "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": "2026-09-14", "occurred_at": "2026-09-14 00:13:04.433671+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09d42-a06e-7a31-b41b-32d0077c040a" }, { "id": "chg_01a09d42-a06f-713c-912d-adad513ae2b4", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "polymarket_arbitrage", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "polymarket_arbitrage" }, "occurred_on": "2026-09-14", "occurred_at": "2026-09-14 00:13:04.433671+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Tool “polymarket_arbitrage” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09d42-a06f-713c-912d-adad513ae2b4" }, { "id": "chg_01a09d42-a06f-76a6-a989-5426556333b9", "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": "2026-09-14", "occurred_at": "2026-09-14 00:13:04.433671+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09d42-a06f-76a6-a989-5426556333b9" }, { "id": "chg_01a09d42-a075-7338-905f-76fffaff9d8e", "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": "2026-09-14", "occurred_at": "2026-09-14 00:13:04.433671+00", "observed_since": "2026-09-13", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09d42-a075-7338-905f-76fffaff9d8e" }, { "id": "chg_01a09821-8744-7dc1-883c-b07d09cfe2af", "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": "2026-09-13", "occurred_at": "2026-09-13 00:18:49.246302+00", "observed_since": "2026-09-12", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09821-8744-7dc1-883c-b07d09cfe2af" }, { "id": "chg_01a09821-8746-7480-83d3-4935e7e771b0", "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": "2026-09-13", "occurred_at": "2026-09-13 00:18:49.246302+00", "observed_since": "2026-09-12", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09821-8746-7480-83d3-4935e7e771b0" }, { "id": "chg_01a09821-8746-7a03-8674-3800ee8c6b3f", "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": "2026-09-13", "occurred_at": "2026-09-13 00:18:49.246302+00", "observed_since": "2026-09-12", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09821-8746-7a03-8674-3800ee8c6b3f" }, { "id": "chg_01a09821-8746-7ef4-bdc6-4abef6121e10", "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": "2026-09-13", "occurred_at": "2026-09-13 00:18:49.246302+00", "observed_since": "2026-09-12", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09821-8746-7ef4-bdc6-4abef6121e10" }, { "id": "chg_01a09821-8747-73cd-a449-de3c9511153e", "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": "2026-09-13", "occurred_at": "2026-09-13 00:18:49.246302+00", "observed_since": "2026-09-12", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a09821-8747-73cd-a449-de3c9511153e" }, { "id": "chg_01a092fe-03c9-718b-8cc2-aef2d20765b7", "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": "2026-09-12", "occurred_at": "2026-09-12 00:21:55.744526+00", "observed_since": "2026-09-11", "source": "scan", "summary": "Authorization (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a092fe-03c9-718b-8cc2-aef2d20765b7" }, { "id": "chg_01a092fe-03ca-74e1-bce4-b32b86641ae2", "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": "2026-09-12", "occurred_at": "2026-09-12 00:21:55.744526+00", "observed_since": "2026-09-11", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a092fe-03ca-74e1-bce4-b32b86641ae2" }, { "id": "chg_01a092fe-03ca-7988-a64c-a69f8b934f58", "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": "2026-09-12", "occurred_at": "2026-09-12 00:21:55.744526+00", "observed_since": "2026-09-11", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a092fe-03ca-7988-a64c-a69f8b934f58" }, { "id": "chg_01a092fe-03ca-7d6d-b1cc-71153badb6c6", "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": "2026-09-12", "occurred_at": "2026-09-12 00:21:55.744526+00", "observed_since": "2026-09-11", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a092fe-03ca-7d6d-b1cc-71153badb6c6" }, { "id": "chg_01a092fe-03cb-71e4-a9af-2d41a836d17f", "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": "2026-09-12", "occurred_at": "2026-09-12 00:21:55.744526+00", "observed_since": "2026-09-11", "source": "scan", "summary": "Tool “bet_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a092fe-03cb-71e4-a9af-2d41a836d17f" }, { "id": "chg_01a092fe-03cc-7345-8014-1fb8f6745270", "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": "2026-09-12", "occurred_at": "2026-09-12 00:21:55.744526+00", "observed_since": "2026-09-11", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a092fe-03cc-7345-8014-1fb8f6745270" }, { "id": "chg_01a092fe-03cc-7970-a1a0-61b9b7044db7", "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": "2026-09-12", "occurred_at": "2026-09-12 00:21:55.744526+00", "observed_since": "2026-09-11", "source": "scan", "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a092fe-03cc-7970-a1a0-61b9b7044db7" }, { "id": "chg_01a092fe-03cd-754d-bbbb-dfa87a0a19b1", "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": "2026-09-12", "occurred_at": "2026-09-12 00:21:55.744526+00", "observed_since": "2026-09-11", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a092fe-03cd-754d-bbbb-dfa87a0a19b1" }, { "id": "chg_01a08dd8-b3ce-7df8-9f20-aa6ea3d236a5", "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": "2026-09-11", "occurred_at": "2026-09-11 00:23:04.342914+00", "observed_since": "2026-09-10", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a08dd8-b3ce-7df8-9f20-aa6ea3d236a5" }, { "id": "chg_01a08dd8-b3d0-768c-8373-c5947883d418", "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": "2026-09-11", "occurred_at": "2026-09-11 00:23:04.342914+00", "observed_since": "2026-09-10", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a08dd8-b3d0-768c-8373-c5947883d418" }, { "id": "chg_01a08dd8-b3d0-7d05-b12c-e9d40a2fe62c", "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": "2026-09-11", "occurred_at": "2026-09-11 00:23:04.342914+00", "observed_since": "2026-09-10", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a08dd8-b3d0-7d05-b12c-e9d40a2fe62c" }, { "id": "chg_01a08dd8-b3d1-73a3-9a1c-442ae18bcbfe", "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": "2026-09-11", "occurred_at": "2026-09-11 00:23:04.342914+00", "observed_since": "2026-09-10", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a08dd8-b3d1-73a3-9a1c-442ae18bcbfe" }, { "id": "chg_01a08dd8-b3d1-79a8-abc8-f960a381e634", "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": "2026-09-11", "occurred_at": "2026-09-11 00:23:04.342914+00", "observed_since": "2026-09-10", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a08dd8-b3d1-79a8-abc8-f960a381e634" }, { "id": "chg_01a088a4-9f63-72e6-84ce-3a492da0b817", "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": "2026-09-10", "occurred_at": "2026-09-10 00:08:05.16545+00", "observed_since": "2026-09-09", "source": "scan", "summary": "Authorization (fail → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a088a4-9f63-72e6-84ce-3a492da0b817" }, { "id": "chg_01a088a4-9f64-77f4-afc8-971c591a973f", "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": "2026-09-10", "occurred_at": "2026-09-10 00:08:05.16545+00", "observed_since": "2026-09-09", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a088a4-9f64-77f4-afc8-971c591a973f" }, { "id": "chg_01a088a4-9f64-7bdc-97f5-d7408bbc501e", "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": "2026-09-10", "occurred_at": "2026-09-10 00:08:05.16545+00", "observed_since": "2026-09-09", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a088a4-9f64-7bdc-97f5-d7408bbc501e" }, { "id": "chg_01a088a4-9f65-7032-90e7-7cc2524eb676", "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": "2026-09-10", "occurred_at": "2026-09-10 00:08:05.16545+00", "observed_since": "2026-09-09", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a088a4-9f65-7032-90e7-7cc2524eb676" }, { "id": "chg_01a088a4-9f65-73cd-858b-761c33ad4a7d", "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": "2026-09-10", "occurred_at": "2026-09-10 00:08:05.16545+00", "observed_since": "2026-09-09", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a088a4-9f65-73cd-858b-761c33ad4a7d" }, { "id": "chg_01a088a4-9f65-7790-a1b5-3add51e37f4c", "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": "2026-09-10", "occurred_at": "2026-09-10 00:08:05.16545+00", "observed_since": "2026-09-09", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a088a4-9f65-7790-a1b5-3add51e37f4c" }, { "id": "chg_01a0837e-a8a9-7083-bcf4-457dc481d98a", "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": "2026-09-09", "occurred_at": "2026-09-09 00:08:31.085165+00", "observed_since": "2026-09-08", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0837e-a8a9-7083-bcf4-457dc481d98a" }, { "id": "chg_01a0837e-a8aa-7b05-9c9c-267a5be74de2", "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": "2026-09-09", "occurred_at": "2026-09-09 00:08:31.085165+00", "observed_since": "2026-09-08", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0837e-a8aa-7b05-9c9c-267a5be74de2" }, { "id": "chg_01a0837e-a8ab-77f9-a26b-aa73ae4809b3", "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": "2026-09-09", "occurred_at": "2026-09-09 00:08:31.085165+00", "observed_since": "2026-09-08", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0837e-a8ab-77f9-a26b-aa73ae4809b3" }, { "id": "chg_01a0837e-a8ab-7ce2-baf7-0e54acf2601a", "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": "2026-09-09", "occurred_at": "2026-09-09 00:08:31.085165+00", "observed_since": "2026-09-08", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0837e-a8ab-7ce2-baf7-0e54acf2601a" }, { "id": "chg_01a0837e-a8ac-7233-86eb-7d24eff1da7a", "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": "2026-09-09", "occurred_at": "2026-09-09 00:08:31.085165+00", "observed_since": "2026-09-08", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0837e-a8ac-7233-86eb-7d24eff1da7a" }, { "id": "chg_01a07e57-508b-7dd8-9f9e-5bab1b131cf5", "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": "2026-09-08", "occurred_at": "2026-09-08 00:07:26.494833+00", "observed_since": "2026-09-07", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07e57-508b-7dd8-9f9e-5bab1b131cf5" }, { "id": "chg_01a07e57-5086-7882-b92b-05600c4309d1", "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": "2026-09-08", "occurred_at": "2026-09-08 00:07:26.494833+00", "observed_since": "2026-09-07", "source": "scan", "summary": "Authorization (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07e57-5086-7882-b92b-05600c4309d1" }, { "id": "chg_01a07e57-5088-72a0-939a-9cb419fd3a01", "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": "2026-09-08", "occurred_at": "2026-09-08 00:07:26.494833+00", "observed_since": "2026-09-07", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07e57-5088-72a0-939a-9cb419fd3a01" }, { "id": "chg_01a07e57-508b-7437-b789-3d6b903d2b49", "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": "2026-09-08", "occurred_at": "2026-09-08 00:07:26.494833+00", "observed_since": "2026-09-07", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07e57-508b-7437-b789-3d6b903d2b49" }, { "id": "chg_01a07e57-508b-78d3-b9bc-5be5a843085d", "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": "2026-09-08", "occurred_at": "2026-09-08 00:07:26.494833+00", "observed_since": "2026-09-07", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07e57-508b-78d3-b9bc-5be5a843085d" }, { "id": "chg_01a07e57-508c-78ff-b568-2ff3fdb45213", "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": "2026-09-08", "occurred_at": "2026-09-08 00:07:26.494833+00", "observed_since": "2026-09-07", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07e57-508c-78ff-b568-2ff3fdb45213" }, { "id": "chg_01a07408-afc3-768d-93dc-524520efcd92", "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": "2026-09-06", "occurred_at": "2026-09-06 00:05:21.412599+00", "observed_since": "2026-09-05", "source": "scan", "summary": "Authorization (fail → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07408-afc3-768d-93dc-524520efcd92" }, { "id": "chg_01a07408-afc5-7c30-8115-c4ca2c3ef48b", "kind": "check.appeared", "family": "auth-registration", "subject_kind": "check", "subject": "auth-registration", "subject_child": "", "from_code": null, "to_code": "auth.registration_cimd", "from_value": null, "to_value": "pass", "materiality": "security", "direction": "neutral", "score_delta": null, "detail": {}, "occurred_on": "2026-09-06", "occurred_at": "2026-09-06 00:05:21.412599+00", "observed_since": "2026-09-05", "source": "scan", "summary": "First check of Authorization (pass)", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07408-afc5-7c30-8115-c4ca2c3ef48b" }, { "id": "chg_01a07408-afc6-7216-b091-14d5aa03a9cc", "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": "2026-09-06", "occurred_at": "2026-09-06 00:05:21.412599+00", "observed_since": "2026-09-05", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07408-afc6-7216-b091-14d5aa03a9cc" }, { "id": "chg_01a07408-afc6-769b-aa4d-ab79d457e7c1", "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": "2026-09-06", "occurred_at": "2026-09-06 00:05:21.412599+00", "observed_since": "2026-09-05", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07408-afc6-769b-aa4d-ab79d457e7c1" }, { "id": "chg_01a07408-afc6-7a44-b11e-491f98866934", "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": "2026-09-06", "occurred_at": "2026-09-06 00:05:21.412599+00", "observed_since": "2026-09-05", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07408-afc6-7a44-b11e-491f98866934" }, { "id": "chg_01a07408-afc7-754e-8e90-2e9a80310b88", "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": "2026-09-06", "occurred_at": "2026-09-06 00:05:21.412599+00", "observed_since": "2026-09-05", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07408-afc7-754e-8e90-2e9a80310b88" }, { "id": "chg_01a07408-afc7-7b48-84df-2336fafd193a", "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": "2026-09-06", "occurred_at": "2026-09-06 00:05:21.412599+00", "observed_since": "2026-09-05", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a07408-afc7-7b48-84df-2336fafd193a" }, { "id": "chg_01a06ee2-271f-7acb-a767-8efc17525a8a", "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": "2026-09-05", "occurred_at": "2026-09-05 00:05:09.945755+00", "observed_since": "2026-09-04", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a06ee2-271f-7acb-a767-8efc17525a8a" }, { "id": "chg_01a06ee2-2724-70a2-8a8e-599893b715f4", "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": "2026-09-05", "occurred_at": "2026-09-05 00:05:09.945755+00", "observed_since": "2026-09-04", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a06ee2-2724-70a2-8a8e-599893b715f4" }, { "id": "chg_01a06ee2-2724-7a06-bdc5-039ec7921eb1", "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": "2026-09-05", "occurred_at": "2026-09-05 00:05:09.945755+00", "observed_since": "2026-09-04", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a06ee2-2724-7a06-bdc5-039ec7921eb1" }, { "id": "chg_01a06ee2-2725-72a9-83e1-268177e8b439", "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": "2026-09-05", "occurred_at": "2026-09-05 00:05:09.945755+00", "observed_since": "2026-09-04", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a06ee2-2725-72a9-83e1-268177e8b439" }, { "id": "chg_01a06ee2-2728-7637-ad35-82d7d5379d14", "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": "2026-09-05", "occurred_at": "2026-09-05 00:05:09.945755+00", "observed_since": "2026-09-04", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a06ee2-2728-7637-ad35-82d7d5379d14" }, { "id": "chg_01a069ba-cf03-7cbe-b5bd-2c7fb99a9eab", "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": "2026-09-04", "occurred_at": "2026-09-04 00:04:05.447425+00", "observed_since": "2026-09-03", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a069ba-cf03-7cbe-b5bd-2c7fb99a9eab" }, { "id": "chg_01a069ba-cf07-79ec-8bd9-4a095356c860", "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": "2026-09-04", "occurred_at": "2026-09-04 00:04:05.447425+00", "observed_since": "2026-09-03", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a069ba-cf07-79ec-8bd9-4a095356c860" }, { "id": "chg_01a069ba-cf07-7f18-9c2f-9f644e8e6830", "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": "2026-09-04", "occurred_at": "2026-09-04 00:04:05.447425+00", "observed_since": "2026-09-03", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a069ba-cf07-7f18-9c2f-9f644e8e6830" }, { "id": "chg_01a069ba-cf09-74d7-b37e-0f57951ea0fe", "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": "2026-09-04", "occurred_at": "2026-09-04 00:04:05.447425+00", "observed_since": "2026-09-03", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a069ba-cf09-74d7-b37e-0f57951ea0fe" }, { "id": "chg_01a069ba-cf09-7a15-b511-06362fdab1cf", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "entity_profile", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "entity_profile" }, "occurred_on": "2026-09-04", "occurred_at": "2026-09-04 00:04:05.447425+00", "observed_since": "2026-09-03", "source": "scan", "summary": "Tool “entity_profile” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a069ba-cf09-7a15-b511-06362fdab1cf" }, { "id": "chg_01a069ba-cf0b-74c9-bb9c-860a3d764c7d", "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": "2026-09-04", "occurred_at": "2026-09-04 00:04:05.447425+00", "observed_since": "2026-09-03", "source": "scan", "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a069ba-cf0b-74c9-bb9c-860a3d764c7d" }, { "id": "chg_01a069ba-cf0c-7084-bd36-6028a8d400fc", "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": "2026-09-04", "occurred_at": "2026-09-04 00:04:05.447425+00", "observed_since": "2026-09-03", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a069ba-cf0c-7084-bd36-6028a8d400fc" }, { "id": "chg_01a06493-fde0-70dc-bab8-fe41d3b5ad97", "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": "2026-09-03", "occurred_at": "2026-09-03 00:03:35.468158+00", "observed_since": "2026-09-02", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a06493-fde0-70dc-bab8-fe41d3b5ad97" }, { "id": "chg_01a06493-fde1-78d6-8f25-65937cf675fa", "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": "2026-09-03", "occurred_at": "2026-09-03 00:03:35.468158+00", "observed_since": "2026-09-02", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a06493-fde1-78d6-8f25-65937cf675fa" }, { "id": "chg_01a06493-fde1-7e3e-9709-b8f7e4e2b1cd", "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": "2026-09-03", "occurred_at": "2026-09-03 00:03:35.468158+00", "observed_since": "2026-09-02", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a06493-fde1-7e3e-9709-b8f7e4e2b1cd" }, { "id": "chg_01a06493-fde2-74f5-ba4a-381003bf9cf9", "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": "2026-09-03", "occurred_at": "2026-09-03 00:03:35.468158+00", "observed_since": "2026-09-02", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a06493-fde2-74f5-ba4a-381003bf9cf9" }, { "id": "chg_01a06493-fde2-792c-a70f-2d909b78a4fc", "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": "2026-09-03", "occurred_at": "2026-09-03 00:03:35.468158+00", "observed_since": "2026-09-02", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a06493-fde2-792c-a70f-2d909b78a4fc" }, { "id": "chg_01a05f6c-22fe-7af9-94e7-722c091dfd33", "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": "2026-09-02", "occurred_at": "2026-09-02 00:01:57.443018+00", "observed_since": "2026-09-01", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05f6c-22fe-7af9-94e7-722c091dfd33" }, { "id": "chg_01a05f6c-2301-7da0-ac53-6cc05f3285dc", "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": "2026-09-02", "occurred_at": "2026-09-02 00:01:57.443018+00", "observed_since": "2026-09-01", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05f6c-2301-7da0-ac53-6cc05f3285dc" }, { "id": "chg_01a05f6c-2302-74de-83e3-9d437a6088f0", "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": "2026-09-02", "occurred_at": "2026-09-02 00:01:57.443018+00", "observed_since": "2026-09-01", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05f6c-2302-74de-83e3-9d437a6088f0" }, { "id": "chg_01a05f6c-2302-79c6-879e-58faa4c232c8", "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": "2026-09-02", "occurred_at": "2026-09-02 00:01:57.443018+00", "observed_since": "2026-09-01", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05f6c-2302-79c6-879e-58faa4c232c8" }, { "id": "chg_01a05f6c-2302-7f2b-ba05-5a55f053fead", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "resolve_entity", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "resolve_entity" }, "occurred_on": "2026-09-02", "occurred_at": "2026-09-02 00:01:57.443018+00", "observed_since": "2026-09-01", "source": "scan", "summary": "Tool “resolve_entity” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05f6c-2302-7f2b-ba05-5a55f053fead" }, { "id": "chg_01a05f6c-2303-7a4d-a330-3083955cf5cc", "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": "2026-09-02", "occurred_at": "2026-09-02 00:01:57.443018+00", "observed_since": "2026-09-01", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05f6c-2303-7a4d-a330-3083955cf5cc" }, { "id": "chg_01a05a47-1f2f-7c2f-8681-493f3bd7fffb", "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": "2026-09-01", "occurred_at": "2026-09-01 00:03:25.581677+00", "observed_since": "2026-08-31", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05a47-1f2f-7c2f-8681-493f3bd7fffb" }, { "id": "chg_01a05a47-1f31-73d1-9b0d-7133321804e4", "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": "2026-09-01", "occurred_at": "2026-09-01 00:03:25.581677+00", "observed_since": "2026-08-31", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05a47-1f31-73d1-9b0d-7133321804e4" }, { "id": "chg_01a05a47-1f31-790c-abaa-d3cab4e363b2", "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": "2026-09-01", "occurred_at": "2026-09-01 00:03:25.581677+00", "observed_since": "2026-08-31", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05a47-1f31-790c-abaa-d3cab4e363b2" }, { "id": "chg_01a05a47-1f31-7dc9-8cb3-4bb3f88966f1", "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": "2026-09-01", "occurred_at": "2026-09-01 00:03:25.581677+00", "observed_since": "2026-08-31", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05a47-1f31-7dc9-8cb3-4bb3f88966f1" }, { "id": "chg_01a05a47-1f32-72c4-83f4-ae244bf4b4f2", "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": "2026-09-01", "occurred_at": "2026-09-01 00:03:25.581677+00", "observed_since": "2026-08-31", "source": "scan", "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05a47-1f32-72c4-83f4-ae244bf4b4f2" }, { "id": "chg_01a05a47-1f32-76bf-a98a-b297218b10e7", "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": "2026-09-01", "occurred_at": "2026-09-01 00:03:25.581677+00", "observed_since": "2026-08-31", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a05a47-1f32-76bf-a98a-b297218b10e7" }, { "id": "chg_01a0551f-fa27-736a-9a94-62633653354c", "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": "2026-08-31", "occurred_at": "2026-08-31 00:02:34.094169+00", "observed_since": "2026-08-30", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0551f-fa27-736a-9a94-62633653354c" }, { "id": "chg_01a0551f-fa29-78ae-aed8-f22f1b0a4ff0", "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": "2026-08-31", "occurred_at": "2026-08-31 00:02:34.094169+00", "observed_since": "2026-08-30", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0551f-fa29-78ae-aed8-f22f1b0a4ff0" }, { "id": "chg_01a0551f-fa2a-70a2-ac15-5557be84db01", "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": "2026-08-31", "occurred_at": "2026-08-31 00:02:34.094169+00", "observed_since": "2026-08-30", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0551f-fa2a-70a2-ac15-5557be84db01" }, { "id": "chg_01a0551f-fa2b-70de-9347-66fe5e43aa12", "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": "2026-08-31", "occurred_at": "2026-08-31 00:02:34.094169+00", "observed_since": "2026-08-30", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0551f-fa2b-70de-9347-66fe5e43aa12" }, { "id": "chg_01a0551f-fa2d-787b-b1ca-ea087ae80237", "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": "2026-08-31", "occurred_at": "2026-08-31 00:02:34.094169+00", "observed_since": "2026-08-30", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a0551f-fa2d-787b-b1ca-ea087ae80237" }, { "id": "chg_01a04ff8-e518-7ade-8fdd-68229bcff0d4", "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": "2026-08-30", "occurred_at": "2026-08-30 00:01:46.613881+00", "observed_since": "2026-08-29", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04ff8-e518-7ade-8fdd-68229bcff0d4" }, { "id": "chg_01a04ff8-e51a-7bf6-9a5f-13a14be2bd9b", "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": "2026-08-30", "occurred_at": "2026-08-30 00:01:46.613881+00", "observed_since": "2026-08-29", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04ff8-e51a-7bf6-9a5f-13a14be2bd9b" }, { "id": "chg_01a04ff8-e51c-7944-be2f-437bff44852e", "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": "2026-08-30", "occurred_at": "2026-08-30 00:01:46.613881+00", "observed_since": "2026-08-29", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04ff8-e51c-7944-be2f-437bff44852e" }, { "id": "chg_01a04ff8-e51c-7da6-845f-d0b3b5ad39e3", "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": "2026-08-30", "occurred_at": "2026-08-30 00:01:46.613881+00", "observed_since": "2026-08-29", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04ff8-e51c-7da6-845f-d0b3b5ad39e3" }, { "id": "chg_01a04ff8-e51e-789c-b75a-2247dadd1c84", "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": "2026-08-30", "occurred_at": "2026-08-30 00:01:46.613881+00", "observed_since": "2026-08-29", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04ff8-e51e-789c-b75a-2247dadd1c84" }, { "id": "chg_01a04ad2-058c-732c-9957-087c395f9bb5", "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": "2026-08-29", "occurred_at": "2026-08-29 00:01:13.027509+00", "observed_since": "2026-08-28", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04ad2-058c-732c-9957-087c395f9bb5" }, { "id": "chg_01a04ad2-058f-7d09-ac11-43db61c80347", "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": "2026-08-29", "occurred_at": "2026-08-29 00:01:13.027509+00", "observed_since": "2026-08-28", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04ad2-058f-7d09-ac11-43db61c80347" }, { "id": "chg_01a04ad2-0590-741a-876f-6c3a6ba7ca46", "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": "2026-08-29", "occurred_at": "2026-08-29 00:01:13.027509+00", "observed_since": "2026-08-28", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04ad2-0590-741a-876f-6c3a6ba7ca46" }, { "id": "chg_01a04ad2-0590-7a14-8612-006802ea5834", "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": "2026-08-29", "occurred_at": "2026-08-29 00:01:13.027509+00", "observed_since": "2026-08-28", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04ad2-0590-7a14-8612-006802ea5834" }, { "id": "chg_01a04ad2-0591-787c-a32c-bdb9d3228ace", "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": "2026-08-29", "occurred_at": "2026-08-29 00:01:13.027509+00", "observed_since": "2026-08-28", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04ad2-0591-787c-a32c-bdb9d3228ace" }, { "id": "chg_01a04085-ea58-7979-8822-ac694f0f9517", "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": "2026-08-27", "occurred_at": "2026-08-27 00:01:53.105557+00", "observed_since": "2026-08-26", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04085-ea58-7979-8822-ac694f0f9517" }, { "id": "chg_01a04085-ea64-77dc-9bda-b248bd2d9518", "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": "2026-08-27", "occurred_at": "2026-08-27 00:01:53.105557+00", "observed_since": "2026-08-26", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04085-ea64-77dc-9bda-b248bd2d9518" }, { "id": "chg_01a04085-ea66-7bc6-8445-aea382933447", "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": "2026-08-27", "occurred_at": "2026-08-27 00:01:53.105557+00", "observed_since": "2026-08-26", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04085-ea66-7bc6-8445-aea382933447" }, { "id": "chg_01a04085-ea6a-7a93-b597-ca874d069113", "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": "2026-08-27", "occurred_at": "2026-08-27 00:01:53.105557+00", "observed_since": "2026-08-26", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-tax-regulations/tax-regulations-mcp#chg-chg_01a04085-ea6a-7a93-b597-ca874d069113" } ], "days": [ { "date": "2026-09-22", "total": 40, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-21", "total": 40, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-20", "total": 40, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-19", "total": 40, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-18", "total": 40, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-17", "total": 40, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-16", "total": 40, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-15", "total": 40, "delta": -32, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 8 } ] }