<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Data Sncf · data-sncf-mcp · changes | VerifyMCP</title><description>Recorded changes to this MCP component: tools, parameters, capabilities, advisories and trust-score checks. Security-relevant changes by default; append ?materiality=all for everything.</description><link>https://verifymcp.io</link><atom:link href="https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] data-sncf-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a09e18-37b3-7e78-a1dd-f84a8c518492</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a09e18-37b3-7e78-a1dd-f84a8c518492</guid><description>Stability (pass → fail). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 04:06:22 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] data-sncf-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a09e18-37b5-7195-8235-16d9f96b6209</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a09e18-37b5-7195-8235-16d9f96b6209</guid><description>Authorization (fail → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 04:06:22 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] data-sncf-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a09e18-37b5-76c1-b637-483d2cc2012f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a09e18-37b5-76c1-b637-483d2cc2012f</guid><description>Tool safety (pass → unverified). Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 04:06:22 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[CRITICAL] data-sncf-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a098f1-6523-74cb-9b9f-893b252eb2a9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a098f1-6523-74cb-9b9f-893b252eb2a9</guid><description>Authorization (unverified → fail). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 04:05:51 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] data-sncf-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a098f1-6524-7571-a72c-514264c93736</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a098f1-6524-7571-a72c-514264c93736</guid><description>Injection markers (unverified → pass). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 04:05:51 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] data-sncf-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a098f1-6524-79d9-b202-cbfe9d76a0a0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a098f1-6524-79d9-b202-cbfe9d76a0a0</guid><description>Stability (fail → pass). Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 04:05:51 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] data-sncf-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a093cb-9a57-77ba-899c-82ba5c844e32</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a093cb-9a57-77ba-899c-82ba5c844e32</guid><description>Authorization (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 04:06:29 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] data-sncf-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a093cb-9a58-7a86-97ac-e31fe542f5e3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a093cb-9a58-7a86-97ac-e31fe542f5e3</guid><description>Stability (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 04:06:29 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] data-sncf-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a093cb-9a59-7257-9963-3fb57478f9f9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a093cb-9a59-7257-9963-3fb57478f9f9</guid><description>Tool safety (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 04:06:29 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] data-sncf-mcp: Authorization (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cda-7980-97fb-101c9893edf2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cda-7980-97fb-101c9893edf2</guid><description>Authorization (fail → pass). Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 04:06:40 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cdb-7a90-a12a-dedefade9650</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cdb-7a90-a12a-dedefade9650</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 04:06:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cdc-718b-afeb-3a22ef8bc1bb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cdc-718b-afeb-3a22ef8bc1bb</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 04:06:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cdc-773d-a9a5-ad4da97ae00e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cdc-773d-a9a5-ad4da97ae00e</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 04:06:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cdc-7be0-912c-b081d69155f4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cdc-7be0-912c-b081d69155f4</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 04:06:40 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cdd-70ab-8857-ef16668da6c6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a08ea5-6cdd-70ab-8857-ef16668da6c6</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-10.</description><pubDate>Fri, 11 Sep 2026 04:06:40 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] data-sncf-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88df-7adc-9666-8784dc5fce53</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88df-7adc-9666-8784dc5fce53</guid><description>Authorization (pass → fail). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 04:07:11 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88e2-7cd7-a231-6e650d433941</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88e2-7cd7-a231-6e650d433941</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 04:07:11 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88e3-72d7-8472-5801328b78ad</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88e3-72d7-8472-5801328b78ad</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 04:07:11 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88e3-7816-8ed4-9cebeb348fed</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88e3-7816-8ed4-9cebeb348fed</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 04:07:11 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88e3-7ca5-8505-5b7028ccc5ea</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88e3-7ca5-8505-5b7028ccc5ea</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 04:07:11 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88e4-7202-bec6-5a1b9e28cdd3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0897f-88e4-7202-bec6-5a1b9e28cdd3</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 04:07:11 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Authorization (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0845a-1346-7eab-ba68-82da8fba7f60</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0845a-1346-7eab-ba68-82da8fba7f60</guid><description>Authorization (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 04:08:10 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] data-sncf-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0845a-1348-70d5-bce0-3b9f58878962</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0845a-1348-70d5-bce0-3b9f58878962</guid><description>Injection markers (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 04:08:10 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] data-sncf-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0845a-1348-77ab-973f-3f41b40dad1e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0845a-1348-77ab-973f-3f41b40dad1e</guid><description>Stability (fail → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 04:08:10 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] data-sncf-mcp: Stability (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a07f37-43f2-7027-8b2e-057bf22b0725</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a07f37-43f2-7027-8b2e-057bf22b0725</guid><description>Stability (unverified → fail). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 04:12:03 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] data-sncf-mcp: Stability (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a07a0f-887e-7d85-8736-e60e58ea8e4d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a07a0f-887e-7d85-8736-e60e58ea8e4d</guid><description>Stability (fail → unverified). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 04:10:33 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] data-sncf-mcp: Endpoint reachability (reachable → unreachable)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a07a0f-8880-7ddb-bf88-f366960c129f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a07a0f-8880-7ddb-bf88-f366960c129f</guid><description>Endpoint reachability (reachable → unreachable). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 04:10:33 GMT</pubDate><category>security</category><category>regression</category><category>capture.status_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a074e6-7d10-7d64-bb79-15a2536a10c9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a074e6-7d10-7d64-bb79-15a2536a10c9</guid><description>Stability (pass → fail). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 04:07:37 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] data-sncf-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a074e6-7d11-7c07-a4bb-a689c5faac6e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a074e6-7d11-7c07-a4bb-a689c5faac6e</guid><description>Authorization (fail → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 04:07:37 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] data-sncf-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a074e6-7d12-7188-9440-103b55ca53e2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a074e6-7d12-7188-9440-103b55ca53e2</guid><description>Tool safety (pass → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 04:07:37 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06fc0-62c0-790d-a570-a4d3adadb824</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06fc0-62c0-790d-a570-a4d3adadb824</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 04:07:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06fc0-62c3-79f4-a85d-a4ed97efc487</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06fc0-62c3-79f4-a85d-a4ed97efc487</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 04:07:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06fc0-62c3-7ea5-9eb1-c9ab589dd2e2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06fc0-62c3-7ea5-9eb1-c9ab589dd2e2</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 04:07:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06fc0-62c4-7c2d-a2d6-1fa1f300c7f5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06fc0-62c4-7c2d-a2d6-1fa1f300c7f5</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 04:07:54 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06fc0-62c5-7629-8279-87de79165cbb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06fc0-62c5-7629-8279-87de79165cbb</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-04.</description><pubDate>Sat, 05 Sep 2026 04:07:54 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] data-sncf-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf30-7292-94fe-7c084fe21147</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf30-7292-94fe-7c084fe21147</guid><description>Authorization (pass → fail). Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:07:39 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf31-736c-ac79-997e888b6068</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf31-736c-ac79-997e888b6068</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:07:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf31-7982-ad18-79ea56536888</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf31-7982-ad18-79ea56536888</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:07:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf32-706d-a938-b4a597596bee</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf32-706d-a938-b4a597596bee</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:07:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf32-7544-bebd-126a4409c518</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf32-7544-bebd-126a4409c518</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:07:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf32-7a8b-aa66-f25f02b3d26d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf32-7a8b-aa66-f25f02b3d26d</guid><description>Tool “entity_profile” rewrote its description, which is the text the model reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:07:39 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf33-76f9-9ced-759bd124ad3a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06a99-cf33-76f9-9ced-759bd124ad3a</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-03.</description><pubDate>Fri, 04 Sep 2026 04:07:39 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8dec-7440-9229-be8441504317</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8dec-7440-9229-be8441504317</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 04:07:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8ded-73b3-b99c-e0b15e251526</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8ded-73b3-b99c-e0b15e251526</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 04:07:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8ded-7db6-a583-829f76a38a01</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8ded-7db6-a583-829f76a38a01</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 04:07:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8dee-730d-bd53-300058052097</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8dee-730d-bd53-300058052097</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 04:07:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8dee-7708-8a2a-397699aa3ecc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8dee-7708-8a2a-397699aa3ecc</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 04:07:46 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8dee-7cfb-958c-a657ac52c6ef</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a06573-8dee-7cfb-958c-a657ac52c6ef</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 04:07:46 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0604c-cfff-76a3-aeb0-78f92316ea82</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0604c-cfff-76a3-aeb0-78f92316ea82</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 04:07:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] data-sncf-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0604c-d000-7969-bd9a-c7955b63012a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-data-sncf/data-sncf-mcp#chg-chg_01a0604c-d000-7969-bd9a-c7955b63012a</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 04:07:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>