{ "$schema": "https://verifymcp.io/schemas/changelog.json", "server": "pipeworx-io-data-cambridge", "component": "data-cambridge-mcp", "generated_at": "2026-09-27T17:52:37.836Z", "tracking_since": "2026-07-26", "counts": { "critical": 3, "security": 97, "functional": 0, "cosmetic": 0 }, "events": [ { "id": "chg_01a0e063-72b7-7e44-99fd-24582d61e60a", "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": { "reason": "tools_unlisted" }, "occurred_on": "2026-09-27", "occurred_at": "2026-09-27 01:03:28.893284+00", "observed_since": "2026-09-26", "source": "scan", "summary": "Stability (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a0e063-72b7-7e44-99fd-24582d61e60a" }, { "id": "chg_01a0e063-72b9-7579-bce9-6eca85a87235", "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": "2026-09-27", "occurred_at": "2026-09-27 01:03:28.893284+00", "observed_since": "2026-09-26", "source": "scan", "summary": "Authorization (fail → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a0e063-72b9-7579-bce9-6eca85a87235" }, { "id": "chg_01a0e063-72b9-7b04-8d6d-d29faf0bc0b5", "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": "2026-09-27", "occurred_at": "2026-09-27 01:03:28.893284+00", "observed_since": "2026-09-26", "source": "scan", "summary": "Tool safety (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a0e063-72b9-7b04-8d6d-d29faf0bc0b5" }, { "id": "chg_01a0db04-387a-7804-b17f-507ce50a8730", "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": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+00", "observed_since": "2026-09-25", "source": "scan", "summary": "Authorization (unverified → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-387a-7804-b17f-507ce50a8730" }, { "id": "chg_01a0db04-387b-7d6c-a92c-9c327dda5738", "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": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+00", "observed_since": "2026-09-25", "source": "scan", "summary": "Injection markers (unverified → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-387b-7d6c-a92c-9c327dda5738" }, { "id": "chg_01a0db04-387f-74e6-9fd6-9d77ad5930f9", "kind": "check.reverified", "family": "stability", "subject_kind": "check", "subject": "stability", "subject_child": "", "from_code": "stability.insufficient_history", "to_code": "stability.stable", "from_value": "unverified", "to_value": "pass", "materiality": "security", "direction": "improvement", "score_delta": null, "detail": {}, "occurred_on": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+00", "observed_since": "2026-09-25", "source": "scan", "summary": "Stability (unverified → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-387f-74e6-9fd6-9d77ad5930f9" }, { "id": "chg_01a0db04-3883-769b-b183-c13a66baba61", "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": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-3883-769b-b183-c13a66baba61" }, { "id": "chg_01a0db04-3885-7339-b37c-99d2f709b830", "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": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-3885-7339-b37c-99d2f709b830" }, { "id": "chg_01a0db04-3888-7017-b3dc-e6c32ae6b8e8", "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": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-3888-7017-b3dc-e6c32ae6b8e8" }, { "id": "chg_01a0db04-388b-7162-bf86-fecbbbe919a2", "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": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-388b-7162-bf86-fecbbbe919a2" }, { "id": "chg_01a0db04-3899-7704-a3b7-418681e6a33b", "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": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Tool “entity_profile” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-3899-7704-a3b7-418681e6a33b" }, { "id": "chg_01a0db04-389d-7038-a9a7-d130ae5bb7b4", "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": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-389d-7038-a9a7-d130ae5bb7b4" }, { "id": "chg_01a0db04-389d-75d4-ba73-6b5fa1d21ee8", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "polymarket_edge_tracker", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "polymarket_edge_tracker" }, "occurred_on": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Tool “polymarket_edge_tracker” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-389d-75d4-ba73-6b5fa1d21ee8" }, { "id": "chg_01a0db04-389d-7a80-af26-84dcb63ad2ed", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "polymarket_edges", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "polymarket_edges" }, "occurred_on": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Tool “polymarket_edges” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-389d-7a80-af26-84dcb63ad2ed" }, { "id": "chg_01a0db04-389f-7e63-b383-d8e4f9c9b351", "kind": "tool.description_changed", "family": "", "subject_kind": "tool", "subject": "polymarket_fill_risk", "subject_child": "", "from_code": null, "to_code": null, "from_value": null, "to_value": null, "materiality": "security", "direction": "neutral", "score_delta": null, "detail": { "tool": "polymarket_fill_risk" }, "occurred_on": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Tool “polymarket_fill_risk” rewrote its description, which is the text the model reads", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-389f-7e63-b383-d8e4f9c9b351" }, { "id": "chg_01a0db04-38a0-7412-80ca-378533b090d0", "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": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-38a0-7412-80ca-378533b090d0" }, { "id": "chg_01a0db04-38a9-7af0-8a57-5919f652895f", "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": "2026-09-26", "occurred_at": "2026-09-26 00:01:21.952089+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0db04-38a9-7af0-8a57-5919f652895f" }, { "id": "chg_01a09d72-0bca-73cb-9138-24cbae67257a", "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": "2026-09-14", "occurred_at": "2026-09-14 01:04:52.127538+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Authorization (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a09d72-0bca-73cb-9138-24cbae67257a" }, { "id": "chg_01a09d72-0bcb-72c9-ae6d-cb5cb75d7c1e", "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": "34", "auth_transport": "0" }, "occurred_on": "2026-09-14", "occurred_at": "2026-09-14 01:04:52.127538+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Stability (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a09d72-0bcb-72c9-ae6d-cb5cb75d7c1e" }, { "id": "chg_01a09d72-0bcb-79e3-9ec0-a827926efe9d", "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": "2026-09-14", "occurred_at": "2026-09-14 01:04:52.127538+00", "observed_since": "2026-09-13", "source": "scan", "summary": "Tool safety (pass → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a09d72-0bcb-79e3-9ec0-a827926efe9d" }, { "id": "chg_01a0984b-e8df-7312-bc6f-59634ba4f3c8", "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": "2026-09-13", "occurred_at": "2026-09-13 01:05:06.726081+00", "observed_since": "2026-09-12", "source": "scan", "summary": "Authorization (fail → pass)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a0984b-e8df-7312-bc6f-59634ba4f3c8" }, { "id": "chg_01a0984b-e8e0-784f-9ffd-d9751838b3e9", "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 01:05:06.726081+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0984b-e8e0-784f-9ffd-d9751838b3e9" }, { "id": "chg_01a0984b-e8e1-712d-8884-811e9b20a8f9", "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 01:05:06.726081+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0984b-e8e1-712d-8884-811e9b20a8f9" }, { "id": "chg_01a0984b-e8e1-7835-af17-d948e8631ea4", "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 01:05:06.726081+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0984b-e8e1-7835-af17-d948e8631ea4" }, { "id": "chg_01a0984b-e8e1-7dff-b64f-970be341e550", "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 01:05:06.726081+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0984b-e8e1-7dff-b64f-970be341e550" }, { "id": "chg_01a0984b-e8e2-74d9-b336-94b9d6887c93", "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 01:05:06.726081+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0984b-e8e2-74d9-b336-94b9d6887c93" }, { "id": "chg_01a09325-42a5-73b6-a40e-15c034e1c701", "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 01:04:47.732674+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-data-cambridge/data-cambridge-mcp#chg-chg_01a09325-42a5-73b6-a40e-15c034e1c701" }, { "id": "chg_01a09325-42a6-76ad-8194-fbf4af607d44", "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 01:04:47.732674+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-data-cambridge/data-cambridge-mcp#chg-chg_01a09325-42a6-76ad-8194-fbf4af607d44" }, { "id": "chg_01a09325-42a6-7bdf-a06b-75ab7b893aec", "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 01:04:47.732674+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-data-cambridge/data-cambridge-mcp#chg-chg_01a09325-42a6-7bdf-a06b-75ab7b893aec" }, { "id": "chg_01a09325-42a7-7154-9413-826227c2dea9", "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 01:04:47.732674+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-data-cambridge/data-cambridge-mcp#chg-chg_01a09325-42a7-7154-9413-826227c2dea9" }, { "id": "chg_01a09325-42a7-7c81-b172-167637faffc9", "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 01:04:47.732674+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-data-cambridge/data-cambridge-mcp#chg-chg_01a09325-42a7-7c81-b172-167637faffc9" }, { "id": "chg_01a09325-42a8-7281-8a12-f7249ef58e28", "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 01:04:47.732674+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-data-cambridge/data-cambridge-mcp#chg-chg_01a09325-42a8-7281-8a12-f7249ef58e28" }, { "id": "chg_01a09325-42a8-7d21-b10c-0cd5e0cb751f", "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 01:04:47.732674+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-data-cambridge/data-cambridge-mcp#chg-chg_01a09325-42a8-7d21-b10c-0cd5e0cb751f" }, { "id": "chg_01a08dfe-e3af-7944-889e-96da81703fbd", "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 01:04:46.973325+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-data-cambridge/data-cambridge-mcp#chg-chg_01a08dfe-e3af-7944-889e-96da81703fbd" }, { "id": "chg_01a08dfe-e3b0-7cff-89ff-6b270ecad59f", "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 01:04:46.973325+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-data-cambridge/data-cambridge-mcp#chg-chg_01a08dfe-e3b0-7cff-89ff-6b270ecad59f" }, { "id": "chg_01a08dfe-e3b1-7483-bbb9-38f3f7e4acbc", "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 01:04:46.973325+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-data-cambridge/data-cambridge-mcp#chg-chg_01a08dfe-e3b1-7483-bbb9-38f3f7e4acbc" }, { "id": "chg_01a08dfe-e3b1-7ace-a716-3d4419b673ce", "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 01:04:46.973325+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-data-cambridge/data-cambridge-mcp#chg-chg_01a08dfe-e3b1-7ace-a716-3d4419b673ce" }, { "id": "chg_01a08dfe-e3b2-702a-bf5b-c9a7167bb4a1", "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 01:04:46.973325+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-data-cambridge/data-cambridge-mcp#chg-chg_01a08dfe-e3b2-702a-bf5b-c9a7167bb4a1" }, { "id": "chg_01a088d8-5b37-76bf-97d7-24b74e20af6d", "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 01:04:35.592146+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-data-cambridge/data-cambridge-mcp#chg-chg_01a088d8-5b37-76bf-97d7-24b74e20af6d" }, { "id": "chg_01a088d8-5b38-76e6-aee0-71be9dc22b9a", "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 01:04:35.592146+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-data-cambridge/data-cambridge-mcp#chg-chg_01a088d8-5b38-76e6-aee0-71be9dc22b9a" }, { "id": "chg_01a088d8-5b38-7c14-9948-c92778040c2f", "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 01:04:35.592146+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-data-cambridge/data-cambridge-mcp#chg-chg_01a088d8-5b38-7c14-9948-c92778040c2f" }, { "id": "chg_01a088d8-5b39-72ae-ac39-c60dd6e3793e", "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 01:04:35.592146+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-data-cambridge/data-cambridge-mcp#chg-chg_01a088d8-5b39-72ae-ac39-c60dd6e3793e" }, { "id": "chg_01a088d8-5b39-78a7-a4fc-60c559a69e59", "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 01:04:35.592146+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-data-cambridge/data-cambridge-mcp#chg-chg_01a088d8-5b39-78a7-a4fc-60c559a69e59" }, { "id": "chg_01a083b1-cf81-7804-a335-acddb9fbabf8", "kind": "check.reverified", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.none_destructive_unverified", "to_code": "auth.none_destructive", "from_value": "unverified", "to_value": "fail", "materiality": "critical", "direction": "regression", "score_delta": null, "detail": { "tool": "forget" }, "occurred_on": "2026-09-09", "occurred_at": "2026-09-09 01:04:23.364336+00", "observed_since": "2026-09-08", "source": "scan", "summary": "Authorization (unverified → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a083b1-cf81-7804-a335-acddb9fbabf8" }, { "id": "chg_01a083b1-cf82-76e7-8728-ef3c4f6c6bc1", "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 01:04:23.364336+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-data-cambridge/data-cambridge-mcp#chg-chg_01a083b1-cf82-76e7-8728-ef3c4f6c6bc1" }, { "id": "chg_01a083b1-cf83-7839-9648-f04076361441", "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 01:04:23.364336+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-data-cambridge/data-cambridge-mcp#chg-chg_01a083b1-cf83-7839-9648-f04076361441" }, { "id": "chg_01a083b1-cf83-7c77-8b59-2ee5ce93e3d7", "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 01:04:23.364336+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-data-cambridge/data-cambridge-mcp#chg-chg_01a083b1-cf83-7c77-8b59-2ee5ce93e3d7" }, { "id": "chg_01a083b1-cf84-70ce-917c-23e298fb9674", "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 01:04:23.364336+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-data-cambridge/data-cambridge-mcp#chg-chg_01a083b1-cf84-70ce-917c-23e298fb9674" }, { "id": "chg_01a083b1-cf84-74df-a545-5e31a4c79bca", "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 01:04:23.364336+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-data-cambridge/data-cambridge-mcp#chg-chg_01a083b1-cf84-74df-a545-5e31a4c79bca" }, { "id": "chg_01a07e8d-26b1-7f1b-921a-d14004fb9ae4", "kind": "check.unverifiable", "family": "auth-oauth", "subject_kind": "check", "subject": "auth-oauth", "subject_child": "", "from_code": "auth.none_destructive", "to_code": "auth.none_destructive_unverified", "from_value": "fail", "to_value": "unverified", "materiality": "security", "direction": "regression", "score_delta": null, "detail": { "tool": "forget" }, "occurred_on": "2026-09-08", "occurred_at": "2026-09-08 01:06:14.779665+00", "observed_since": "2026-09-07", "source": "scan", "summary": "Authorization (fail → unverified)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a07e8d-26b1-7f1b-921a-d14004fb9ae4" }, { "id": "chg_01a07e8d-26b3-71c2-96d2-4ff5497695c8", "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 01:06:14.779665+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-data-cambridge/data-cambridge-mcp#chg-chg_01a07e8d-26b3-71c2-96d2-4ff5497695c8" }, { "id": "chg_01a07e8d-26b3-78d1-9d06-dae37933c49c", "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 01:06:14.779665+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-data-cambridge/data-cambridge-mcp#chg-chg_01a07e8d-26b3-78d1-9d06-dae37933c49c" }, { "id": "chg_01a07e8d-26b4-780f-a5ca-699514382b88", "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 01:06:14.779665+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-data-cambridge/data-cambridge-mcp#chg-chg_01a07e8d-26b4-780f-a5ca-699514382b88" }, { "id": "chg_01a07e8d-26b4-7d43-869c-9d3f38e8401a", "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 01:06:14.779665+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-data-cambridge/data-cambridge-mcp#chg-chg_01a07e8d-26b4-7d43-869c-9d3f38e8401a" }, { "id": "chg_01a07e8d-26b5-7299-b883-de3a836bc570", "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 01:06:14.779665+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-data-cambridge/data-cambridge-mcp#chg-chg_01a07e8d-26b5-7299-b883-de3a836bc570" }, { "id": "chg_01a07965-94f6-7e79-b015-2e48111ce119", "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 01:04:55.466693+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-data-cambridge/data-cambridge-mcp#chg-chg_01a07965-94f6-7e79-b015-2e48111ce119" }, { "id": "chg_01a07965-94f9-7287-9ce1-103252098382", "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 01:04:55.466693+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-data-cambridge/data-cambridge-mcp#chg-chg_01a07965-94f9-7287-9ce1-103252098382" }, { "id": "chg_01a07965-94f9-79a0-9bb8-8626f0bdbc73", "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 01:04:55.466693+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-data-cambridge/data-cambridge-mcp#chg-chg_01a07965-94f9-79a0-9bb8-8626f0bdbc73" }, { "id": "chg_01a07965-94fa-79bf-b718-2271361bf307", "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 01:04:55.466693+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-data-cambridge/data-cambridge-mcp#chg-chg_01a07965-94fa-79bf-b718-2271361bf307" }, { "id": "chg_01a07965-94fa-7f2b-9c30-8074a27f5c7b", "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 01:04:55.466693+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-data-cambridge/data-cambridge-mcp#chg-chg_01a07965-94fa-7f2b-9c30-8074a27f5c7b" }, { "id": "chg_01a0743e-6d96-79d3-8303-b01b5ae72b5b", "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 01:04:03.412652+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0743e-6d96-79d3-8303-b01b5ae72b5b" }, { "id": "chg_01a0743e-6d97-7dc8-8699-de3d1421b667", "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 01:04:03.412652+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0743e-6d97-7dc8-8699-de3d1421b667" }, { "id": "chg_01a0743e-6d98-72c6-b356-1d978d01ce28", "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 01:04:03.412652+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0743e-6d98-72c6-b356-1d978d01ce28" }, { "id": "chg_01a0743e-6d98-7c86-aa22-27e9532d3f99", "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 01:04:03.412652+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0743e-6d98-7c86-aa22-27e9532d3f99" }, { "id": "chg_01a0743e-6d99-7d3b-9bdc-30d2425e2131", "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 01:04:03.412652+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-data-cambridge/data-cambridge-mcp#chg-chg_01a0743e-6d99-7d3b-9bdc-30d2425e2131" }, { "id": "chg_01a06f18-56cf-7369-9744-f02c5fa84de0", "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 01:04:21.150382+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-data-cambridge/data-cambridge-mcp#chg-chg_01a06f18-56cf-7369-9744-f02c5fa84de0" }, { "id": "chg_01a06f18-56d0-74ea-b6a9-366bdb93e177", "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 01:04:21.150382+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-data-cambridge/data-cambridge-mcp#chg-chg_01a06f18-56d0-74ea-b6a9-366bdb93e177" }, { "id": "chg_01a06f18-56d0-7a93-9c9a-38ce0021f743", "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 01:04:21.150382+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-data-cambridge/data-cambridge-mcp#chg-chg_01a06f18-56d0-7a93-9c9a-38ce0021f743" }, { "id": "chg_01a06f18-56d0-7f1c-84a9-ea5d73478b64", "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 01:04:21.150382+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-data-cambridge/data-cambridge-mcp#chg-chg_01a06f18-56d0-7f1c-84a9-ea5d73478b64" }, { "id": "chg_01a06f18-56d1-7485-9fd0-7a67573c45df", "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 01:04:21.150382+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-data-cambridge/data-cambridge-mcp#chg-chg_01a06f18-56d1-7485-9fd0-7a67573c45df" }, { "id": "chg_01a069f1-c1af-78e3-9158-211530ad406d", "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 01:04:06.536042+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-data-cambridge/data-cambridge-mcp#chg-chg_01a069f1-c1af-78e3-9158-211530ad406d" }, { "id": "chg_01a069f1-c1b0-7820-96ea-ac3a67059528", "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 01:04:06.536042+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-data-cambridge/data-cambridge-mcp#chg-chg_01a069f1-c1b0-7820-96ea-ac3a67059528" }, { "id": "chg_01a069f1-c1b1-70ce-a9ad-e96f29256b85", "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 01:04:06.536042+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-data-cambridge/data-cambridge-mcp#chg-chg_01a069f1-c1b1-70ce-a9ad-e96f29256b85" }, { "id": "chg_01a069f1-c1b1-7eb5-a366-c54a25309fd9", "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 01:04:06.536042+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-data-cambridge/data-cambridge-mcp#chg-chg_01a069f1-c1b1-7eb5-a366-c54a25309fd9" }, { "id": "chg_01a069f1-c1b2-7732-ad0b-94da2340c787", "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 01:04:06.536042+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-data-cambridge/data-cambridge-mcp#chg-chg_01a069f1-c1b2-7732-ad0b-94da2340c787" }, { "id": "chg_01a069f1-c1b3-7b26-adfa-5ec1826c0a59", "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 01:04:06.536042+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-data-cambridge/data-cambridge-mcp#chg-chg_01a069f1-c1b3-7b26-adfa-5ec1826c0a59" }, { "id": "chg_01a069f1-c1b4-71f0-8520-78b6e61233f5", "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 01:04:06.536042+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-data-cambridge/data-cambridge-mcp#chg-chg_01a069f1-c1b4-71f0-8520-78b6e61233f5" }, { "id": "chg_01a064cb-46cd-7f05-a3b9-126b5c20cb9d", "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 01:03:58.620547+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-data-cambridge/data-cambridge-mcp#chg-chg_01a064cb-46cd-7f05-a3b9-126b5c20cb9d" }, { "id": "chg_01a064cb-46d0-705d-96f1-dddfabda9c63", "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 01:03:58.620547+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-data-cambridge/data-cambridge-mcp#chg-chg_01a064cb-46d0-705d-96f1-dddfabda9c63" }, { "id": "chg_01a064cb-46d0-7a6f-a1dc-34cc5e577185", "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 01:03:58.620547+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-data-cambridge/data-cambridge-mcp#chg-chg_01a064cb-46d0-7a6f-a1dc-34cc5e577185" }, { "id": "chg_01a064cb-46d2-74d3-9dbd-b6be8dd901bf", "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 01:03:58.620547+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-data-cambridge/data-cambridge-mcp#chg-chg_01a064cb-46d2-74d3-9dbd-b6be8dd901bf" }, { "id": "chg_01a064cb-46d2-7a84-ac73-956232170a12", "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 01:03:58.620547+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-data-cambridge/data-cambridge-mcp#chg-chg_01a064cb-46d2-7a84-ac73-956232170a12" }, { "id": "chg_01a05fa5-1b47-7af0-af76-587bb8d77f34", "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 01:04:11.041791+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05fa5-1b47-7af0-af76-587bb8d77f34" }, { "id": "chg_01a05fa5-1b48-77df-9c67-d1959923b6ee", "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 01:04:11.041791+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05fa5-1b48-77df-9c67-d1959923b6ee" }, { "id": "chg_01a05fa5-1b48-7db7-8c4b-faa9e6e75b73", "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 01:04:11.041791+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05fa5-1b48-7db7-8c4b-faa9e6e75b73" }, { "id": "chg_01a05fa5-1b49-7449-9020-49c4a364c3ce", "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 01:04:11.041791+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05fa5-1b49-7449-9020-49c4a364c3ce" }, { "id": "chg_01a05fa5-1b49-79e2-bb63-fad9b5c0f8fc", "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 01:04:11.041791+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05fa5-1b49-79e2-bb63-fad9b5c0f8fc" }, { "id": "chg_01a05fa5-1b4a-76f4-aadd-6a2b937395d1", "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 01:04:11.041791+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05fa5-1b4a-76f4-aadd-6a2b937395d1" }, { "id": "chg_01a05a7e-9c73-7b6f-9b4e-bc9ad816da34", "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 01:04:02.108683+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05a7e-9c73-7b6f-9b4e-bc9ad816da34" }, { "id": "chg_01a05a7e-9c75-7c02-b88d-a5c23c1a39e7", "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 01:04:02.108683+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05a7e-9c75-7c02-b88d-a5c23c1a39e7" }, { "id": "chg_01a05a7e-9c76-7a8a-aa78-8699612fbdc1", "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 01:04:02.108683+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05a7e-9c76-7a8a-aa78-8699612fbdc1" }, { "id": "chg_01a05a7e-9c77-70ce-9aa2-a94f153b0132", "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 01:04:02.108683+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05a7e-9c77-70ce-9aa2-a94f153b0132" }, { "id": "chg_01a05a7e-9c77-772f-b7ed-fc957661a27d", "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 01:04:02.108683+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05a7e-9c77-772f-b7ed-fc957661a27d" }, { "id": "chg_01a05a7e-9c78-74cc-89eb-1aaa32d388bb", "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 01:04:02.108683+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05a7e-9c78-74cc-89eb-1aaa32d388bb" }, { "id": "chg_01a05558-4acd-7eee-914a-f34dd3d76349", "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": "2026-08-31", "occurred_at": "2026-08-31 01:04:04.777399+00", "observed_since": "2026-08-30", "source": "scan", "summary": "Authorization (pass → fail)", "link": "https://verifymcp.io/servers/pipeworx-io-data-cambridge/data-cambridge-mcp#chg-chg_01a05558-4acd-7eee-914a-f34dd3d76349" }, { "id": "chg_01a05558-4acf-7528-9ca5-b6209c51f73b", "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 01:04:04.777399+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05558-4acf-7528-9ca5-b6209c51f73b" }, { "id": "chg_01a05558-4acf-7e56-a6a2-c64c1b082519", "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 01:04:04.777399+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05558-4acf-7e56-a6a2-c64c1b082519" }, { "id": "chg_01a05558-4ad0-7363-96fc-402d0d19ace3", "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 01:04:04.777399+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05558-4ad0-7363-96fc-402d0d19ace3" }, { "id": "chg_01a05558-4ad0-77b3-87dd-d9930c0aa987", "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 01:04:04.777399+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05558-4ad0-77b3-87dd-d9930c0aa987" }, { "id": "chg_01a05558-4ad0-7c56-bf70-b9c236aa2e95", "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 01:04:04.777399+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-data-cambridge/data-cambridge-mcp#chg-chg_01a05558-4ad0-7c56-bf70-b9c236aa2e95" } ], "days": [ { "date": "2026-09-27", "total": 30, "delta": -43, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 6 }, { "date": "2026-09-26", "total": 73, "delta": 43, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 60 }, { "date": "2026-09-25", "total": 30, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-24", "total": 30, "delta": -12, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 2 }, { "date": "2026-09-23", "total": 42, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-22", "total": 42, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-21", "total": 42, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 }, { "date": "2026-09-20", "total": 42, "delta": 0, "tracked": true, "explained": true, "beyond_event_horizon": false, "attribution": null, "event_count": 1 } ] }