{ "$schema": "https://verifymcp.io/schemas/changelog.json", "server": "pipeworx-io-epa-emissions", "component": "epa-emissions-mcp", "generated_at": "2026-10-08T01:24:52.740Z", "tracking_since": "2026-07-26", "counts": { "critical": 4, "security": 96, "functional": 0, "cosmetic": 0 }, "events": [ { "id": "chg_01a118da-596a-7af5-a3c7-d1a26014c053", "kind": "check.reverified", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.none_unlisted", "to_code": "auth.none_destructive", "from_value": "unverified", "to_value": "fail", "materiality": "critical", "direction": "regression", "score_delta": null, "detail": { "tool": "forget" }, "occurred_on": "2026-10-08", "occurred_at": "2026-10-08 00:11:56.23832+00", "observed_since": "2026-10-04", "source": "scan", "summary": "Authorization (unverified → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a118da-596a-7af5-a3c7-d1a26014c053" }, { "id": "chg_01a118da-5a21-736a-98bb-5b227e8b9c36", "kind": "check.reverified", "family": "stability", "subject_kind": "check", "subject": "stability", "subject_child": "", "from_code": "stability.insufficient_history", "to_code": "stability.churn", "from_value": "unverified", "to_value": "fail", "materiality": "security", "direction": "regression", "score_delta": null, "detail": { "days": "28", "added": "5", "breaks": "0", "removed": "0", "auth_transport": "1" }, "occurred_on": "2026-10-08", "occurred_at": "2026-10-08 00:11:56.23832+00", "observed_since": "2026-10-04", "source": "scan", "summary": "Stability (unverified → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a118da-5a21-736a-98bb-5b227e8b9c36" }, { "id": "chg_01a118da-5a2b-7294-8c0b-a8fe09ca3091", "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": "2026-10-08", "occurred_at": "2026-10-08 00:11:56.23832+00", "observed_since": "2026-10-04", "source": "scan", "summary": "Injection markers (unverified → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a118da-5a2b-7294-8c0b-a8fe09ca3091" }, { "id": "chg_01a118da-5a8f-718e-9b18-f1c4f65ff8bd", "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": "2026-10-08", "occurred_at": "2026-10-08 00:11:56.23832+00", "observed_since": "2026-09-25", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a118da-5a8f-718e-9b18-f1c4f65ff8bd" }, { "id": "chg_01a118da-5a90-77b1-b275-d63a08f538db", "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": "2026-10-08", "occurred_at": "2026-10-08 00:11:56.23832+00", "observed_since": "2026-09-25", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a118da-5a90-77b1-b275-d63a08f538db" }, { "id": "chg_01a118da-5a91-78d5-bb17-0ce5289e898c", "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": "2026-10-08", "occurred_at": "2026-10-08 00:11:56.23832+00", "observed_since": "2026-09-25", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a118da-5a91-78d5-bb17-0ce5289e898c" }, { "id": "chg_01a118da-5a92-77da-a3c2-1ab62d8a6941", "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": "2026-10-08", "occurred_at": "2026-10-08 00:11:56.23832+00", "observed_since": "2026-09-25", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a118da-5a92-77da-a3c2-1ab62d8a6941" }, { "id": "chg_01a118da-5a93-7272-a9d6-1fce215ebc51", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "release_calendar_markets", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "release_calendar_markets" }, "occurred_on": "2026-10-08", "occurred_at": "2026-10-08 00:11:56.23832+00", "observed_since": "2026-09-25", "source": "scan", "summary": "Tool “release_calendar_markets” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a118da-5a93-7272-a9d6-1fce215ebc51" }, { "id": "chg_01a118da-5a93-793c-888e-2089fc707739", "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": "2026-10-08", "occurred_at": "2026-10-08 00:11:56.23832+00", "observed_since": "2026-09-25", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a118da-5a93-793c-888e-2089fc707739" }, { "id": "chg_01a0db3b-1d75-7d30-b9e6-1da0fa02f21b", "kind": "check.unverifiable", "family": "stability", "subject_kind": "check", "subject": "stability", "subject_child": "", "from_code": "stability.churn", "to_code": "stability.insufficient_history", "from_value": "fail", "to_value": "unverified", "materiality": "security", "direction": "regression", "score_delta": null, "detail": { "reason": "tools_unlisted" }, "occurred_on": "2026-09-26", "occurred_at": "2026-09-26 01:01:19.525167+00", "observed_since": "2026-09-25", "source": "scan", "summary": "Stability (fail → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a0db3b-1d75-7d30-b9e6-1da0fa02f21b" }, { "id": "chg_01a0db3b-1d77-7405-8855-a79ea6df4572", "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": "2026-09-26", "occurred_at": "2026-09-26 01:01:19.525167+00", "observed_since": "2026-09-25", "source": "scan", "summary": "Authorization (fail → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a0db3b-1d77-7405-8855-a79ea6df4572" }, { "id": "chg_01a0db3b-1d77-78d4-b7f4-a61783e257b4", "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": "2026-09-26", "occurred_at": "2026-09-26 01:01:19.525167+00", "observed_since": "2026-09-25", "source": "scan", "summary": "Tool safety (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a0db3b-1d77-78d4-b7f4-a61783e257b4" }, { "id": "chg_01a09a0e-aeca-7782-86b6-e32bb8e7d3be", "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": "2026-09-13", "occurred_at": "2026-09-13 09:17:28.209646+00", "observed_since": "2026-09-12", "source": "scan", "summary": "Authorization (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a09a0e-aeca-7782-86b6-e32bb8e7d3be" }, { "id": "chg_01a09a0e-aeda-76d4-b931-17c631b7c903", "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": "36", "auth_transport": "0" }, "occurred_on": "2026-09-13", "occurred_at": "2026-09-13 09:17:28.209646+00", "observed_since": "2026-09-12", "source": "scan", "summary": "Stability (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a09a0e-aeda-76d4-b931-17c631b7c903" }, { "id": "chg_01a09a0e-aedc-7b05-b833-29518167afed", "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": "2026-09-13", "occurred_at": "2026-09-13 09:17:28.209646+00", "observed_since": "2026-09-12", "source": "scan", "summary": "Tool safety (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a09a0e-aedc-7b05-b833-29518167afed" }, { "id": "chg_01a094e7-3f33-7597-b0a4-061909af3c90", "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 09:16:17.989686+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-epa-emissions/epa-emissions-mcp#chg-chg_01a094e7-3f33-7597-b0a4-061909af3c90" }, { "id": "chg_01a094e7-3f30-7e41-8535-236f18f2d61b", "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 09:16:17.989686+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-epa-emissions/epa-emissions-mcp#chg-chg_01a094e7-3f30-7e41-8535-236f18f2d61b" }, { "id": "chg_01a094e7-3f31-7ced-9300-c1268e1493bf", "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 09:16:17.989686+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-epa-emissions/epa-emissions-mcp#chg-chg_01a094e7-3f31-7ced-9300-c1268e1493bf" }, { "id": "chg_01a094e7-3f32-72ef-a515-9a2a2bc30e95", "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 09:16:17.989686+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-epa-emissions/epa-emissions-mcp#chg-chg_01a094e7-3f32-72ef-a515-9a2a2bc30e95" }, { "id": "chg_01a094e7-3f32-78f1-96ac-ba490eb2b552", "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 09:16:17.989686+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-epa-emissions/epa-emissions-mcp#chg-chg_01a094e7-3f32-78f1-96ac-ba490eb2b552" }, { "id": "chg_01a094e7-3f33-7bc7-8061-45ee7ba4256a", "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 09:16:17.989686+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-epa-emissions/epa-emissions-mcp#chg-chg_01a094e7-3f33-7bc7-8061-45ee7ba4256a" }, { "id": "chg_01a094e7-3f34-7757-9761-c67386fea485", "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 09:16:17.989686+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-epa-emissions/epa-emissions-mcp#chg-chg_01a094e7-3f34-7757-9761-c67386fea485" }, { "id": "chg_01a08fbf-9763-720c-b8a1-8f53140d8d7a", "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 09:14:52.4783+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-epa-emissions/epa-emissions-mcp#chg-chg_01a08fbf-9763-720c-b8a1-8f53140d8d7a" }, { "id": "chg_01a08fbf-976c-7e3c-81bd-d485aab87e8e", "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 09:14:52.4783+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-epa-emissions/epa-emissions-mcp#chg-chg_01a08fbf-976c-7e3c-81bd-d485aab87e8e" }, { "id": "chg_01a08fbf-976d-79f7-94e7-4244acbdb41c", "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 09:14:52.4783+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-epa-emissions/epa-emissions-mcp#chg-chg_01a08fbf-976d-79f7-94e7-4244acbdb41c" }, { "id": "chg_01a08fbf-9777-7340-b94e-052ed6693bec", "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 09:14:52.4783+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-epa-emissions/epa-emissions-mcp#chg-chg_01a08fbf-9777-7340-b94e-052ed6693bec" }, { "id": "chg_01a08fbf-9778-714f-bfca-4e25b1011178", "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 09:14:52.4783+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-epa-emissions/epa-emissions-mcp#chg-chg_01a08fbf-9778-714f-bfca-4e25b1011178" }, { "id": "chg_01a08a9b-6337-7815-8e06-13ba39459918", "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": "2026-09-10", "occurred_at": "2026-09-10 09:17:14.0957+00", "observed_since": "2026-09-09", "source": "scan", "summary": "Authorization (unverified → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a08a9b-6337-7815-8e06-13ba39459918" }, { "id": "chg_01a08a9b-6338-7bdb-9a90-247c1d76fa3f", "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": "2026-09-10", "occurred_at": "2026-09-10 09:17:14.0957+00", "observed_since": "2026-09-09", "source": "scan", "summary": "Injection markers (unverified → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a08a9b-6338-7bdb-9a90-247c1d76fa3f" }, { "id": "chg_01a08a9b-633a-78ed-a6aa-d27455b5664f", "kind": "check.verdict", "family": "stability", "subject_kind": "check", "subject": "stability", "subject_child": "", "from_code": "stability.churn", "to_code": "stability.stable", "from_value": "fail", "to_value": "pass", "materiality": "security", "direction": "improvement", "score_delta": null, "detail": {}, "occurred_on": "2026-09-10", "occurred_at": "2026-09-10 09:17:14.0957+00", "observed_since": "2026-09-09", "source": "scan", "summary": "Stability (fail → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a08a9b-633a-78ed-a6aa-d27455b5664f" }, { "id": "chg_01a08573-2cb0-7890-8d0d-733d0ae39baf", "kind": "check.reverified", "family": "stability", "subject_kind": "check", "subject": "stability", "subject_child": "", "from_code": "stability.insufficient_history", "to_code": "stability.churn", "from_value": "unverified", "to_value": "fail", "materiality": "security", "direction": "regression", "score_delta": null, "detail": { "days": "30", "added": "0", "breaks": "0", "removed": "36", "auth_transport": "0" }, "occurred_on": "2026-09-09", "occurred_at": "2026-09-09 09:15:12.724389+00", "observed_since": "2026-09-08", "source": "scan", "summary": "Stability (unverified → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a08573-2cb0-7890-8d0d-733d0ae39baf" }, { "id": "chg_01a08051-062b-77c4-9694-706e097a17b8", "kind": "check.unverifiable", "family": "stability", "subject_kind": "check", "subject": "stability", "subject_child": "", "from_code": "stability.stable", "to_code": "stability.insufficient_history", "from_value": "pass", "to_value": "unverified", "materiality": "security", "direction": "regression", "score_delta": null, "detail": {}, "occurred_on": "2026-09-08", "occurred_at": "2026-09-08 09:19:48.26242+00", "observed_since": "2026-09-07", "source": "scan", "summary": "Stability (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a08051-062b-77c4-9694-706e097a17b8" }, { "id": "chg_01a08051-062d-77ba-bf43-915308dadb2a", "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": "2026-09-08", "occurred_at": "2026-09-08 09:19:48.26242+00", "observed_since": "2026-09-07", "source": "scan", "summary": "Authorization (fail → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a08051-062d-77ba-bf43-915308dadb2a" }, { "id": "chg_01a08051-062e-7c0e-b9e1-2946d2f36e18", "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": "2026-09-08", "occurred_at": "2026-09-08 09:19:48.26242+00", "observed_since": "2026-09-07", "source": "scan", "summary": "Tool safety (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a08051-062e-7c0e-b9e1-2946d2f36e18" }, { "id": "chg_01a08051-0631-782d-8dcf-16473fc22df0", "kind": "capture.status_changed", "family": "", "subject_kind": "server", "subject": "capture", "subject_child": "", "from_code": null, "to_code": null, "from_value": "verified", "to_value": "unreachable", "materiality": "security", "direction": "regression", "score_delta": null, "detail": { "to": "unreachable", "from": "verified" }, "occurred_on": "2026-09-08", "occurred_at": "2026-09-08 09:19:48.26242+00", "observed_since": "2026-09-07", "source": "scan", "summary": "Endpoint reachability (reachable → unreachable)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a08051-0631-782d-8dcf-16473fc22df0" }, { "id": "chg_01a07b28-dad3-718f-a214-f482c054f030", "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": "2026-09-07", "occurred_at": "2026-09-07 09:17:49.868738+00", "observed_since": "2026-09-06", "source": "scan", "summary": "Authorization (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a07b28-dad3-718f-a214-f482c054f030" }, { "id": "chg_01a07b28-dad4-70ca-9cdb-19ef9c792a5e", "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": "2026-09-07", "occurred_at": "2026-09-07 09:17:49.868738+00", "observed_since": "2026-09-06", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a07b28-dad4-70ca-9cdb-19ef9c792a5e" }, { "id": "chg_01a07b28-dad4-76e3-bd51-1790df8146e7", "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": "2026-09-07", "occurred_at": "2026-09-07 09:17:49.868738+00", "observed_since": "2026-09-06", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a07b28-dad4-76e3-bd51-1790df8146e7" }, { "id": "chg_01a07b28-dad4-7daf-a4e8-bae6a9e50aa2", "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": "2026-09-07", "occurred_at": "2026-09-07 09:17:49.868738+00", "observed_since": "2026-09-06", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a07b28-dad4-7daf-a4e8-bae6a9e50aa2" }, { "id": "chg_01a07b28-dad5-7665-9550-0b04d17397bf", "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": "2026-09-07", "occurred_at": "2026-09-07 09:17:49.868738+00", "observed_since": "2026-09-06", "source": "scan", "summary": "Tool “deep_research” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a07b28-dad5-7665-9550-0b04d17397bf" }, { "id": "chg_01a07b28-dad5-7d37-bc73-5aa03a299b67", "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": "2026-09-07", "occurred_at": "2026-09-07 09:17:49.868738+00", "observed_since": "2026-09-06", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a07b28-dad5-7d37-bc73-5aa03a299b67" }, { "id": "chg_01a075ff-f8f5-77de-a686-581248543478", "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 09:15:04.337305+00", "observed_since": "2026-09-05", "source": "scan", "summary": "Authorization (fail → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a075ff-f8f5-77de-a686-581248543478" }, { "id": "chg_01a075ff-f8fb-7610-9a51-2ebc5828cafe", "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 09:15:04.337305+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-epa-emissions/epa-emissions-mcp#chg-chg_01a075ff-f8fb-7610-9a51-2ebc5828cafe" }, { "id": "chg_01a075ff-f8fe-7b4d-a04f-d0e38d2fe522", "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 09:15:04.337305+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-epa-emissions/epa-emissions-mcp#chg-chg_01a075ff-f8fe-7b4d-a04f-d0e38d2fe522" }, { "id": "chg_01a075ff-f902-7623-b90a-a55976591213", "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 09:15:04.337305+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-epa-emissions/epa-emissions-mcp#chg-chg_01a075ff-f902-7623-b90a-a55976591213" }, { "id": "chg_01a075ff-f906-7cdb-88a4-8ff1c8c1f5e7", "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 09:15:04.337305+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-epa-emissions/epa-emissions-mcp#chg-chg_01a075ff-f906-7cdb-88a4-8ff1c8c1f5e7" }, { "id": "chg_01a075ff-f909-77e9-930a-d2d0ec6fa0e9", "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 09:15:04.337305+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-epa-emissions/epa-emissions-mcp#chg-chg_01a075ff-f909-77e9-930a-d2d0ec6fa0e9" }, { "id": "chg_01a070d8-7b03-7e39-abd6-5746654ef80e", "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 09:13:50.097232+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-epa-emissions/epa-emissions-mcp#chg-chg_01a070d8-7b03-7e39-abd6-5746654ef80e" }, { "id": "chg_01a070d8-7b06-74db-8bed-a00e2ce2a5dd", "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 09:13:50.097232+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-epa-emissions/epa-emissions-mcp#chg-chg_01a070d8-7b06-74db-8bed-a00e2ce2a5dd" }, { "id": "chg_01a070d8-7b08-7905-bb5c-320722a9df92", "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 09:13:50.097232+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-epa-emissions/epa-emissions-mcp#chg-chg_01a070d8-7b08-7905-bb5c-320722a9df92" }, { "id": "chg_01a070d8-7b08-7f02-95e6-77f500177df8", "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 09:13:50.097232+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-epa-emissions/epa-emissions-mcp#chg-chg_01a070d8-7b08-7f02-95e6-77f500177df8" }, { "id": "chg_01a070d8-7b09-7897-bbfb-c3f65354e799", "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 09:13:50.097232+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-epa-emissions/epa-emissions-mcp#chg-chg_01a070d8-7b09-7897-bbfb-c3f65354e799" }, { "id": "chg_01a06bb2-0e84-79f0-9ede-58328e863fcd", "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": "2026-09-04", "occurred_at": "2026-09-04 09:13:46.207211+00", "observed_since": "2026-09-03", "source": "scan", "summary": "Authorization (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a06bb2-0e84-79f0-9ede-58328e863fcd" }, { "id": "chg_01a06bb2-0e85-7ae9-95eb-4faa955dad03", "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 09:13:46.207211+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06bb2-0e85-7ae9-95eb-4faa955dad03" }, { "id": "chg_01a06bb2-0e86-713a-af5f-f6c9efb079fb", "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 09:13:46.207211+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06bb2-0e86-713a-af5f-f6c9efb079fb" }, { "id": "chg_01a06bb2-0e86-7678-b4f2-f3ab19c09dc4", "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 09:13:46.207211+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06bb2-0e86-7678-b4f2-f3ab19c09dc4" }, { "id": "chg_01a06bb2-0e86-7a9b-90a1-d4c981499229", "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 09:13:46.207211+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06bb2-0e86-7a9b-90a1-d4c981499229" }, { "id": "chg_01a06bb2-0e87-7046-8693-3a49a554809b", "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 09:13:46.207211+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06bb2-0e87-7046-8693-3a49a554809b" }, { "id": "chg_01a06bb2-0e87-7df7-b15c-16d421051b52", "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 09:13:46.207211+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06bb2-0e87-7df7-b15c-16d421051b52" }, { "id": "chg_01a0668a-e5ba-7f41-87f3-dfc57bdcf533", "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 09:12:53.878489+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-epa-emissions/epa-emissions-mcp#chg-chg_01a0668a-e5ba-7f41-87f3-dfc57bdcf533" }, { "id": "chg_01a0668a-e5bc-72d3-aab3-56e1888340d7", "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 09:12:53.878489+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-epa-emissions/epa-emissions-mcp#chg-chg_01a0668a-e5bc-72d3-aab3-56e1888340d7" }, { "id": "chg_01a0668a-e5bc-7903-95ac-00b784901f6d", "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 09:12:53.878489+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-epa-emissions/epa-emissions-mcp#chg-chg_01a0668a-e5bc-7903-95ac-00b784901f6d" }, { "id": "chg_01a0668a-e5bc-7dfc-b670-34e23bba2905", "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 09:12:53.878489+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-epa-emissions/epa-emissions-mcp#chg-chg_01a0668a-e5bc-7dfc-b670-34e23bba2905" }, { "id": "chg_01a0668a-e5bd-7756-b8d9-f843dc2dfd98", "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": "2026-09-03", "occurred_at": "2026-09-03 09:12:53.878489+00", "observed_since": "2026-09-02", "source": "scan", "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a0668a-e5bd-7756-b8d9-f843dc2dfd98" }, { "id": "chg_01a0668a-e5bd-7ef3-935b-f1555cf0e233", "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 09:12:53.878489+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-epa-emissions/epa-emissions-mcp#chg-chg_01a0668a-e5bd-7ef3-935b-f1555cf0e233" }, { "id": "chg_01a06164-6902-7e81-ab42-9d494f57b412", "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 09:12:44.960783+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06164-6902-7e81-ab42-9d494f57b412" }, { "id": "chg_01a06164-6903-7ea6-aa23-029d2177e62b", "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 09:12:44.960783+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06164-6903-7ea6-aa23-029d2177e62b" }, { "id": "chg_01a06164-6905-7918-8601-199753e6d008", "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 09:12:44.960783+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06164-6905-7918-8601-199753e6d008" }, { "id": "chg_01a06164-6905-7d02-945b-4cbd8f924e9c", "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 09:12:44.960783+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06164-6905-7d02-945b-4cbd8f924e9c" }, { "id": "chg_01a06164-6906-7150-bfb3-dcdae05422f7", "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 09:12:44.960783+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06164-6906-7150-bfb3-dcdae05422f7" }, { "id": "chg_01a06164-6909-70c1-b70f-1932169ab555", "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 09:12:44.960783+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-epa-emissions/epa-emissions-mcp#chg-chg_01a06164-6909-70c1-b70f-1932169ab555" }, { "id": "chg_01a05c3e-1350-7a2f-b3c7-acb3db01b977", "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 09:12:47.152314+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-epa-emissions/epa-emissions-mcp#chg-chg_01a05c3e-1350-7a2f-b3c7-acb3db01b977" }, { "id": "chg_01a05c3e-1351-7703-b1de-86eb8afe1f07", "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 09:12:47.152314+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-epa-emissions/epa-emissions-mcp#chg-chg_01a05c3e-1351-7703-b1de-86eb8afe1f07" }, { "id": "chg_01a05c3e-1352-709f-8a97-8f057b18fef7", "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 09:12:47.152314+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-epa-emissions/epa-emissions-mcp#chg-chg_01a05c3e-1352-709f-8a97-8f057b18fef7" }, { "id": "chg_01a05c3e-1352-79cd-bc30-df5fd4c66795", "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 09:12:47.152314+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-epa-emissions/epa-emissions-mcp#chg-chg_01a05c3e-1352-79cd-bc30-df5fd4c66795" }, { "id": "chg_01a05c3e-1353-7ad1-9f36-a95b23d7932d", "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 09:12:47.152314+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-epa-emissions/epa-emissions-mcp#chg-chg_01a05c3e-1353-7ad1-9f36-a95b23d7932d" }, { "id": "chg_01a05717-ae35-76ef-a37f-6e6b24baae38", "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 09:12:44.418336+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-epa-emissions/epa-emissions-mcp#chg-chg_01a05717-ae35-76ef-a37f-6e6b24baae38" }, { "id": "chg_01a05717-ae36-7b35-ba05-1ca335974dc6", "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 09:12:44.418336+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-epa-emissions/epa-emissions-mcp#chg-chg_01a05717-ae36-7b35-ba05-1ca335974dc6" }, { "id": "chg_01a05717-ae37-759e-9105-4a0ae8dd2f86", "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 09:12:44.418336+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-epa-emissions/epa-emissions-mcp#chg-chg_01a05717-ae37-759e-9105-4a0ae8dd2f86" }, { "id": "chg_01a05717-ae37-7975-b5d9-52d44a6fba0e", "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 09:12:44.418336+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-epa-emissions/epa-emissions-mcp#chg-chg_01a05717-ae37-7975-b5d9-52d44a6fba0e" }, { "id": "chg_01a05717-ae38-7a50-b50d-284c23782e99", "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": "2026-08-31", "occurred_at": "2026-08-31 09:12:44.418336+00", "observed_since": "2026-08-30", "source": "scan", "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a05717-ae38-7a50-b50d-284c23782e99" }, { "id": "chg_01a05717-ae3a-70c2-a8a4-1a8b4b856b77", "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 09:12:44.418336+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-epa-emissions/epa-emissions-mcp#chg-chg_01a05717-ae3a-70c2-a8a4-1a8b4b856b77" }, { "id": "chg_01a04ccb-af78-74c9-87ca-aa05b7a2082f", "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 09:13:32.209992+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-epa-emissions/epa-emissions-mcp#chg-chg_01a04ccb-af78-74c9-87ca-aa05b7a2082f" }, { "id": "chg_01a04ccb-af79-7334-be62-d33a324e906b", "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 09:13:32.209992+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-epa-emissions/epa-emissions-mcp#chg-chg_01a04ccb-af79-7334-be62-d33a324e906b" }, { "id": "chg_01a04ccb-af79-789c-8971-3b9a73d363e1", "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 09:13:32.209992+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-epa-emissions/epa-emissions-mcp#chg-chg_01a04ccb-af79-789c-8971-3b9a73d363e1" }, { "id": "chg_01a04ccb-af79-7d46-b131-91c3aea4298e", "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 09:13:32.209992+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-epa-emissions/epa-emissions-mcp#chg-chg_01a04ccb-af79-7d46-b131-91c3aea4298e" }, { "id": "chg_01a04ccb-af7a-71fd-8420-ac017ea77cfa", "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 09:13:32.209992+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-epa-emissions/epa-emissions-mcp#chg-chg_01a04ccb-af7a-71fd-8420-ac017ea77cfa" }, { "id": "chg_01a047a4-dc08-7d9d-8dea-ba4ec8a18b48", "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": "2026-08-28", "occurred_at": "2026-08-28 09:13:01.19703+00", "observed_since": "2026-08-27", "source": "scan", "summary": "Authorization (fail → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a047a4-dc08-7d9d-8dea-ba4ec8a18b48" }, { "id": "chg_01a0427e-160f-7aec-928c-63d84c5e2d3d", "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": "2026-08-27", "occurred_at": "2026-08-27 09:12:34.539203+00", "observed_since": "2026-08-26", "source": "scan", "summary": "Authorization (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a0427e-160f-7aec-928c-63d84c5e2d3d" }, { "id": "chg_01a0427e-1613-7aff-b982-bb144eb9dad3", "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 09:12:34.539203+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-epa-emissions/epa-emissions-mcp#chg-chg_01a0427e-1613-7aff-b982-bb144eb9dad3" }, { "id": "chg_01a0427e-1614-7850-b69b-1a4c179051bc", "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 09:12:34.539203+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-epa-emissions/epa-emissions-mcp#chg-chg_01a0427e-1614-7850-b69b-1a4c179051bc" }, { "id": "chg_01a0427e-1615-7c10-ad54-766a5b1d9887", "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 09:12:34.539203+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-epa-emissions/epa-emissions-mcp#chg-chg_01a0427e-1615-7c10-ad54-766a5b1d9887" }, { "id": "chg_01a0427e-1617-7115-a17d-12f996664c80", "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 09:12:34.539203+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-epa-emissions/epa-emissions-mcp#chg-chg_01a0427e-1617-7115-a17d-12f996664c80" }, { "id": "chg_01a0427e-1618-72c7-9394-b5eca3646767", "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": "2026-08-27", "occurred_at": "2026-08-27 09:12:34.539203+00", "observed_since": "2026-08-26", "source": "scan", "summary": "The server rewrote its instructions, which are the text every model session reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a0427e-1618-72c7-9394-b5eca3646767" }, { "id": "chg_01a0382f-f0f4-7cc7-b258-39f63df42118", "kind": "check.verdict", "family": "stability", "subject_kind": "check", "subject": "stability", "subject_child": "", "from_code": "stability.building_history", "to_code": "stability.stable", "from_value": "0.97", "to_value": "pass", "materiality": "security", "direction": "neutral", "score_delta": null, "detail": {}, "occurred_on": "2026-08-25", "occurred_at": "2026-08-25 09:11:00.457051+00", "observed_since": "2026-08-24", "source": "scan", "summary": "Stability (0.97 → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a0382f-f0f4-7cc7-b258-39f63df42118" }, { "id": "chg_01a0330a-db52-73ab-9273-8e6d9bff03cf", "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": "2026-08-24", "occurred_at": "2026-08-24 09:12:24.128852+00", "observed_since": "2026-08-23", "source": "scan", "summary": "Authorization (fail → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a0330a-db52-73ab-9273-8e6d9bff03cf" }, { "id": "chg_01a0330a-db58-756e-a3e0-542bc8eb3236", "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": "2026-08-24", "occurred_at": "2026-08-24 09:12:24.128852+00", "observed_since": "2026-08-23", "source": "scan", "summary": "First check of Authorization (pass)", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a0330a-db58-756e-a3e0-542bc8eb3236" }, { "id": "chg_01a02de6-05eb-7951-82df-c002cd15b944", "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": "2026-08-23", "occurred_at": "2026-08-23 09:14:04.540585+00", "observed_since": "2026-08-22", "source": "scan", "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a02de6-05eb-7951-82df-c002cd15b944" }, { "id": "chg_01a02de6-05ec-7561-8bdb-895d66a8e3b5", "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": "2026-08-23", "occurred_at": "2026-08-23 09:14:04.540585+00", "observed_since": "2026-08-22", "source": "scan", "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a02de6-05ec-7561-8bdb-895d66a8e3b5" }, { "id": "chg_01a02de6-05ec-7b18-9a73-f9baeb7d0d92", "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": "2026-08-23", "occurred_at": "2026-08-23 09:14:04.540585+00", "observed_since": "2026-08-22", "source": "scan", "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-epa-emissions/epa-emissions-mcp#chg-chg_01a02de6-05ec-7b18-9a73-f9baeb7d0d92" } ], "days": [ { "date": "2026-10-08", "total": 72, "delta": 42, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 11 }, { "date": "2026-10-04", "total": 30, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-10-03", "total": 30, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-10-02", "total": 30, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-10-01", "total": 30, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-30", "total": 30, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-29", "total": 30, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-28", "total": 30, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 } ] }