<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Companies House · companies-house-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-companies-house/companies-house-mcp.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] companies-house-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0acbd-f42e-7287-8a75-27b3477e3175</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0acbd-f42e-7287-8a75-27b3477e3175</guid><description>Stability (pass → fail). Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:22:05 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] companies-house-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0acbd-f42f-7048-bddc-0106aff3375d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0acbd-f42f-7048-bddc-0106aff3375d</guid><description>Authorization (fail → unverified). Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:22:05 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] companies-house-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0acbd-f42f-74df-b58a-f81aa3b547e8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0acbd-f42f-74df-b58a-f81aa3b547e8</guid><description>Tool safety (pass → unverified). Compared against 2026-09-16.</description><pubDate>Thu, 17 Sep 2026 00:22:05 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[CRITICAL] companies-house-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a78d-4dbd-7865-bd1e-45b1be01de27</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a78d-4dbd-7865-bd1e-45b1be01de27</guid><description>Authorization (unverified → fail). Compared against 2026-09-15.</description><pubDate>Wed, 16 Sep 2026 00:10:50 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] companies-house-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a78d-4dbf-708f-b9e1-d872cdff9e62</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a78d-4dbf-708f-b9e1-d872cdff9e62</guid><description>Injection markers (unverified → pass). Compared against 2026-09-15.</description><pubDate>Wed, 16 Sep 2026 00:10:50 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] companies-house-mcp: Stability (fail → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a78d-4dc1-74e9-a67a-9fdd289e3321</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a78d-4dc1-74e9-a67a-9fdd289e3321</guid><description>Stability (fail → pass). Compared against 2026-09-15.</description><pubDate>Wed, 16 Sep 2026 00:10:50 GMT</pubDate><category>security</category><category>improvement</category><category>check.verdict</category></item><item><title>[SECURITY] companies-house-mcp: Stability (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a26a-feff-7a91-9d4d-c2b1492a28d6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a26a-feff-7a91-9d4d-c2b1492a28d6</guid><description>Stability (pass → fail). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:15:16 GMT</pubDate><category>security</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] companies-house-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a26a-ff00-7cb7-99d6-a97394a58279</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a26a-ff00-7cb7-99d6-a97394a58279</guid><description>Authorization (fail → unverified). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:15:16 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] companies-house-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a26a-ff01-7266-a369-91959c9262a5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0a26a-ff01-7266-a369-91959c9262a5</guid><description>Tool safety (pass → unverified). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 00:15:16 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e806-7312-a5be-ec2305c4de4a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e806-7312-a5be-ec2305c4de4a</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:14:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e806-7d75-b5a9-190b6985e7fe</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e806-7d75-b5a9-190b6985e7fe</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:14:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e807-7582-88f9-e0b3a57d7cad</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e807-7582-88f9-e0b3a57d7cad</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:14:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e807-7b85-a3ed-c9206fe2afc7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e807-7b85-a3ed-c9206fe2afc7</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:14:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “polymarket_arbitrage” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e808-7188-9acb-cb4e13d980de</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e808-7188-9acb-cb4e13d980de</guid><description>Tool “polymarket_arbitrage” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:14:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e808-7741-9c2a-3c1147309765</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e808-7741-9c2a-3c1147309765</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:14:28 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e80a-7314-b683-a53d3a6e7707</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09d43-e80a-7314-b683-a53d3a6e7707</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-13.</description><pubDate>Mon, 14 Sep 2026 00:14:28 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09822-ef21-7001-b78b-bb4ed156e7d7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09822-ef21-7001-b78b-bb4ed156e7d7</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:20:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09822-ef22-7690-816f-8cd7cbf1ebd4</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09822-ef22-7690-816f-8cd7cbf1ebd4</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:20:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09822-ef22-7cae-a236-ee979b1c2a8b</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09822-ef22-7cae-a236-ee979b1c2a8b</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:20:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09822-ef23-7544-80bd-6b0432945b94</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09822-ef23-7544-80bd-6b0432945b94</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:20:21 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09822-ef23-7aae-a4f5-d54a2b3eebdd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a09822-ef23-7aae-a4f5-d54a2b3eebdd</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-12.</description><pubDate>Sun, 13 Sep 2026 00:20:21 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] companies-house-mcp: Authorization (pass → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3ac-7332-bad4-952ddba701ab</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3ac-7332-bad4-952ddba701ab</guid><description>Authorization (pass → fail). Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:23:58 GMT</pubDate><category>critical</category><category>regression</category><category>check.verdict</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3ad-72c3-ba17-34ee5b2e4a18</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3ad-72c3-ba17-34ee5b2e4a18</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:23:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3ad-7e35-94fe-431bc3390571</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3ad-7e35-94fe-431bc3390571</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:23:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3ae-7556-b4bc-57d39da8f3b7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3ae-7556-b4bc-57d39da8f3b7</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:23:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “bet_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3ae-79df-a647-8d34f4815076</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3ae-79df-a647-8d34f4815076</guid><description>Tool “bet_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:23:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3af-7301-9bdb-b5689c55264a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3af-7301-9bdb-b5689c55264a</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:23:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3af-777f-9308-9bd0238ca7fd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3af-777f-9308-9bd0238ca7fd</guid><description>Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:23:58 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3b0-71ce-ba2b-0dc34e508df5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a092ff-e3b0-71ce-ba2b-0dc34e508df5</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-11.</description><pubDate>Sat, 12 Sep 2026 00:23:58 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a08dda-6a8f-7048-bd0e-775683c78ea6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a08dda-6a8f-7048-bd0e-775683c78ea6</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 00:24:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a08dda-6a90-7327-9c08-41a55ff31f39</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a08dda-6a90-7327-9c08-41a55ff31f39</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 00:24:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a08dda-6a90-79e9-8fe6-dd1c724ea7c6</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a08dda-6a90-79e9-8fe6-dd1c724ea7c6</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 00:24:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a08dda-6a91-7014-b116-7bbcacf525a8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a08dda-6a91-7014-b116-7bbcacf525a8</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 00:24:56 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a08dda-6a91-74f3-9f17-b8493c95f0c3</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a08dda-6a91-74f3-9f17-b8493c95f0c3</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 00:24:56 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a088a5-dbb1-7eaa-a873-6155bc0f2263</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a088a5-dbb1-7eaa-a873-6155bc0f2263</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 00:09:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a088a5-dbb4-7c3d-b2b9-60af615a3a47</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a088a5-dbb4-7c3d-b2b9-60af615a3a47</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 00:09:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a088a5-dbb5-7243-973b-729b3529cd6d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a088a5-dbb5-7243-973b-729b3529cd6d</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 00:09:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a088a5-dbb5-77e2-83a6-a68cb5bbbff7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a088a5-dbb5-77e2-83a6-a68cb5bbbff7</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 00:09:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a088a5-dbb5-7cb9-8159-bd395f858fa5</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a088a5-dbb5-7cb9-8159-bd395f858fa5</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 00:09:26 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] companies-house-mcp: Authorization (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-092e-77ff-9a55-c008425f81bd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-092e-77ff-9a55-c008425f81bd</guid><description>Authorization (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 00:08:55 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] companies-house-mcp: Injection markers (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0931-7242-bdef-16e60ae75525</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0931-7242-bdef-16e60ae75525</guid><description>Injection markers (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 00:08:55 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] companies-house-mcp: Stability (unverified → pass)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0931-7be5-bd37-52faed426c4f</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0931-7be5-bd37-52faed426c4f</guid><description>Stability (unverified → pass). Compared against 2026-09-08.</description><pubDate>Wed, 09 Sep 2026 00:08:55 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0934-7079-bee1-3251c01668fb</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0934-7079-bee1-3251c01668fb</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:08:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0934-74d9-8e05-fb25f5ea9190</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0934-74d9-8e05-fb25f5ea9190</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:08:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0935-7805-9672-aace050bc658</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0935-7805-9672-aace050bc658</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:08:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0935-7d20-9e29-5b999fefcc6e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0935-7d20-9e29-5b999fefcc6e</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:08:55 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] companies-house-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0936-71da-97dd-a6bae2f6cf9d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a0837f-0936-71da-97dd-a6bae2f6cf9d</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-07.</description><pubDate>Wed, 09 Sep 2026 00:08:55 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] companies-house-mcp: Authorization (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a07e57-9e66-7c56-b512-f2f0eec91c46</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a07e57-9e66-7c56-b512-f2f0eec91c46</guid><description>Authorization (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 00:07:46 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] companies-house-mcp: Stability (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a07e57-9e68-7f1e-b0ff-09cc2eeac122</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a07e57-9e68-7f1e-b0ff-09cc2eeac122</guid><description>Stability (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 00:07:46 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] companies-house-mcp: Tool safety (pass → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a07e57-9e69-7b4c-aaac-158f1e312169</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-companies-house/companies-house-mcp#chg-chg_01a07e57-9e69-7b4c-aaac-158f1e312169</guid><description>Tool safety (pass → unverified). Compared against 2026-09-07.</description><pubDate>Tue, 08 Sep 2026 00:07:46 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item></channel></rss>