<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Rentcast · rentcast-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-rentcast/rentcast-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] rentcast-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a09441-a7dd-7d82-a461-399e40005f7c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a09441-a7dd-7d82-a461-399e40005f7c</guid><description>Authorization (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 06:15:25 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] rentcast-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a09441-a7de-7782-be2e-8140b2877aad</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a09441-a7de-7782-be2e-8140b2877aad</guid><description>Stability (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 06:15:25 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] rentcast-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a09441-a7de-7bd3-a42a-9951e6548494</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a09441-a7de-7bd3-a42a-9951e6548494</guid><description>Tool safety (pass → unverified). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 06:15:25 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a08f1b-0891-7acf-af4c-8121425911d4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a08f1b-0891-7acf-af4c-8121425911d4</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 06:15:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a08f1b-0894-70c1-9f4e-283151a4f0f9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a08f1b-0894-70c1-9f4e-283151a4f0f9</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 06:15:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a08f1b-0895-7dda-b8ee-c43e26bfecb9</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a08f1b-0895-7dda-b8ee-c43e26bfecb9</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 06:15:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a08f1b-0896-78a1-826d-a9180b79982e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a08f1b-0896-78a1-826d-a9180b79982e</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 06:15:08 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a08f1b-0897-749e-93bf-6f4739f425f3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a08f1b-0897-749e-93bf-6f4739f425f3</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 06:15:08 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] rentcast-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a089f4-b988-7d7a-9ed2-6374c52f5d40</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a089f4-b988-7d7a-9ed2-6374c52f5d40</guid><description>Stability (fail → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 06:15:11 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] rentcast-mcp: Authorization (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a089f4-b982-7a97-9eb9-b9df800e346f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a089f4-b982-7a97-9eb9-b9df800e346f</guid><description>Authorization (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 06:15:11 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] rentcast-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a089f4-b988-74df-8201-87be69192c83</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a089f4-b988-74df-8201-87be69192c83</guid><description>Injection markers (unverified → pass). Compared against 2026-09-09.</description><pubDate>Thu, 10 Sep 2026 06:15:11 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] rentcast-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a084cf-171e-7cf7-9ca7-e7db67bb412c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a084cf-171e-7cf7-9ca7-e7db67bb412c</guid><description>Stability (pass → fail). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 06:15:59 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] rentcast-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a084cf-171f-7764-9353-6567b9d46f60</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a084cf-171f-7764-9353-6567b9d46f60</guid><description>Tool safety (pass → unverified). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 06:15:59 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] rentcast-mcp: Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the tool list to see what that exposes.)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a084cf-171f-7bf8-b9a5-e628a52583bd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a084cf-171f-7bf8-b9a5-e628a52583bd</guid><description>Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn&apos;t read the tool list to see what that exposes.). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 06:15:59 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item><item><title>[SECURITY] rentcast-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8ea7-7054-aeb9-cdf149bf5bf2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8ea7-7054-aeb9-cdf149bf5bf2</guid><description>Authorization (fail → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 06:19:04 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8ea8-719d-80aa-8136c9249b38</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8ea8-719d-80aa-8136c9249b38</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 06:19:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8ea8-7829-8a49-1e2253ba9b72</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8ea8-7829-8a49-1e2253ba9b72</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 06:19:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8ea9-7334-b612-489a97750689</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8ea9-7334-b612-489a97750689</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 06:19:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8ea9-7a2f-8cb2-841d757573a4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8ea9-7a2f-8cb2-841d757573a4</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 06:19:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8eaa-746d-8fe5-129f32d5148b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07fab-8eaa-746d-8fe5-129f32d5148b</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 06:19:04 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] rentcast-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07a84-9a75-7230-8fab-e34bbf3734ea</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07a84-9a75-7230-8fab-e34bbf3734ea</guid><description>Authorization (unverified → fail). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 06:18:25 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] rentcast-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07a84-9a77-74b9-a21a-790791822e7d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07a84-9a77-74b9-a21a-790791822e7d</guid><description>Injection markers (unverified → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 06:18:25 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] rentcast-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07a84-9a78-79c9-89d3-ab2489a48bde</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07a84-9a78-79c9-89d3-ab2489a48bde</guid><description>Stability (fail → pass). Compared against 2026-09-06.</description><pubDate>Mon, 07 Sep 2026 06:18:25 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] rentcast-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a0755a-8271-73b2-95db-f00267f3e4f4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a0755a-8271-73b2-95db-f00267f3e4f4</guid><description>Stability (pass → fail). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 06:14:20 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] rentcast-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a0755a-8273-79d2-938b-87f574bdd1ff</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a0755a-8273-79d2-938b-87f574bdd1ff</guid><description>Authorization (fail → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 06:14:20 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] rentcast-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a0755a-8274-70a2-a016-488ddf93c932</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a0755a-8274-70a2-a016-488ddf93c932</guid><description>Tool safety (pass → unverified). Compared against 2026-09-05.</description><pubDate>Sun, 06 Sep 2026 06:14:20 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07035-01ee-7a8d-83e3-a92e6306bda8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07035-01ee-7a8d-83e3-a92e6306bda8</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 06:15:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07035-01ef-7ce6-a3f2-046f9bbff245</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07035-01ef-7ce6-a3f2-046f9bbff245</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 06:15:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07035-01f0-716d-9a03-dadc14114313</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07035-01f0-716d-9a03-dadc14114313</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 06:15:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07035-01f0-75bf-9255-58c07faafc45</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07035-01f0-75bf-9255-58c07faafc45</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 06:15:16 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07035-01f0-7950-a864-ea423a8c6b21</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a07035-01f0-7950-a864-ea423a8c6b21</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 06:15:16 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db7e-75fa-a19c-776ba310adc5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db7e-75fa-a19c-776ba310adc5</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 06:14:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db7f-72ac-a62a-5c5eb081275f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db7f-72ac-a62a-5c5eb081275f</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 06:14:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db7f-76f0-bfa8-4ada602a4f3d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db7f-76f0-bfa8-4ada602a4f3d</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 06:14:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db81-7ab1-a458-e9ea88635e5b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db81-7ab1-a458-e9ea88635e5b</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 06:14:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “entity_profile” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db82-72d2-992c-905c3319c0ba</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db82-72d2-992c-905c3319c0ba</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 06:14:25 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db83-72a1-9502-883bfab5ca4f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a06b0d-db83-72a1-9502-883bfab5ca4f</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 06:14:25 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] rentcast-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fa-71ae-9569-ac034d741a8a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fa-71ae-9569-ac034d741a8a</guid><description>Authorization (pass → fail). Compared against 2026-09-02.</description><pubDate>Thu, 03 Sep 2026 06:13:57 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fb-702c-95e3-a645edbaeeae</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fb-702c-95e3-a645edbaeeae</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 06:13:57 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fb-7561-91ad-88e48d8f41ca</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fb-7561-91ad-88e48d8f41ca</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 06:13:57 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fb-78ec-ba96-7ce4f22645f3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fb-78ec-ba96-7ce4f22645f3</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 06:13:57 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fb-7c6a-8f84-54262c6c6bd3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fb-7c6a-8f84-54262c6c6bd3</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 06:13:57 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fc-7103-aa75-0de4d6e75440</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fc-7103-aa75-0de4d6e75440</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 06:13:57 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fc-798c-a42b-2e5ad127fb70</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a065e7-12fc-798c-a42b-2e5ad127fb70</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 06:13:57 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-814f-78a7-944f-1b6f939716cd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-814f-78a7-944f-1b6f939716cd</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 06:13:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-8153-72d8-b42a-c75751aedf8c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-8153-72d8-b42a-c75751aedf8c</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 06:13:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-8154-729b-88b4-a74cfc90a5a7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-8154-729b-88b4-a74cfc90a5a7</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 06:13:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-8154-77a0-a1f8-2408e0f0f832</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-8154-77a0-a1f8-2408e0f0f832</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 06:13:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: Tool “resolve_entity” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-8154-7c67-a1d8-97e1466a1b87</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-8154-7c67-a1d8-97e1466a1b87</guid><description>Tool “resolve_entity” rewrote its description, which is the text the model reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 06:13:43 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] rentcast-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-8157-7d02-a1a1-2060fd111032</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-rentcast/rentcast-mcp#chg-chg_01a060c0-8157-7d02-a1a1-2060fd111032</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-01.</description><pubDate>Wed, 02 Sep 2026 06:13:43 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>