<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Science Feeds · science-feeds-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-science-feeds/science-feeds-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc6a7-5b64-7249-9a9e-54f846394c42</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc6a7-5b64-7249-9a9e-54f846394c42</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 08:04:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc6a7-5b63-7c1b-a819-98809f962e69</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc6a7-5b63-7c1b-a819-98809f962e69</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 08:04:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc6a7-5b62-79a4-863c-3b6ca1255432</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc6a7-5b62-79a4-863c-3b6ca1255432</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 08:04:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc6a7-5b64-7a6d-89b9-7c6332f0ced8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc6a7-5b64-7a6d-89b9-7c6332f0ced8</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 08:04:44 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc6a7-5b64-764b-bc33-add5e9526677</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc6a7-5b64-764b-bc33-add5e9526677</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 08:04:44 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc186-e688-773b-ac95-862d01e9613d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc186-e688-773b-ac95-862d01e9613d</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 08:11:11 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc186-e68a-7cb6-a513-7f66d986b224</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc186-e68a-7cb6-a513-7f66d986b224</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 08:11:11 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc186-e68a-7985-a55b-47675d096a9a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc186-e68a-7985-a55b-47675d096a9a</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 08:11:11 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc186-e68a-7655-86fa-1bbecf5b5390</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc186-e68a-7655-86fa-1bbecf5b5390</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 08:11:11 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc186-e68a-7210-a0a6-24c78bc91dd8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fc186-e68a-7210-a0a6-24c78bc91dd8</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 08:11:11 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fbc62-70a7-7ee2-a162-8e2dc1733659</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fbc62-70a7-7ee2-a162-8e2dc1733659</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 08:13:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fbc62-70aa-74d7-aaeb-8064b0b6cd60</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fbc62-70aa-74d7-aaeb-8064b0b6cd60</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 08:13:15 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fbc62-70a9-77d3-9cdf-c85f59a0ff8c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fbc62-70a9-77d3-9cdf-c85f59a0ff8c</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 08:13:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fbc62-70aa-704b-a039-93ab8a146c99</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fbc62-70aa-704b-a039-93ab8a146c99</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 08:13:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fbc62-70a8-7c54-97a5-b22f61853199</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fbc62-70a8-7c54-97a5-b22f61853199</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 08:13:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a106-75a4-b73e-c138852c78ac</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a106-75a4-b73e-c138852c78ac</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-29.</description><pubDate>Thu, 30 Jul 2026 11:59:15 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[CRITICAL] science-feeds-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a102-7d34-b6a7-485f58e11329</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a102-7d34-b6a7-485f58e11329</guid><description>Authorization (unverified → fail). Compared against 2026-07-29.</description><pubDate>Thu, 30 Jul 2026 11:59:15 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a103-7c81-834f-03ccef4eb521</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a103-7c81-834f-03ccef4eb521</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-29.</description><pubDate>Thu, 30 Jul 2026 11:59:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a105-764d-bc14-b1d6d92ee8e0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a105-764d-bc14-b1d6d92ee8e0</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-29.</description><pubDate>Thu, 30 Jul 2026 11:59:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a105-7ba1-9649-b7864647f658</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a105-7ba1-9649-b7864647f658</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-29.</description><pubDate>Thu, 30 Jul 2026 11:59:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a106-70e6-b255-a43bb4fb1378</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fb2e4-a106-70e6-b255-a43bb4fb1378</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-29.</description><pubDate>Thu, 30 Jul 2026 11:59:15 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255b-77ab-a316-1901b916e589</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255b-77ab-a316-1901b916e589</guid><description>Authorization (fail → unverified). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 13:57:05 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] science-feeds-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255e-70c8-9e2b-c8714a35a411</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255e-70c8-9e2b-c8714a35a411</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 13:57:05 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255d-7c99-8dc6-3cfede8a84bd</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255d-7c99-8dc6-3cfede8a84bd</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 13:57:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255d-783e-addc-3dacc7c2b396</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255d-783e-addc-3dacc7c2b396</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 13:57:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255d-7186-825c-48437137429c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255d-7186-825c-48437137429c</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 13:57:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255c-7be5-9762-af6f9c9853da</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fae2a-255c-7be5-9762-af6f9c9853da</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 13:57:05 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fa95e-cbd8-7d65-927e-60963a7fb9ff</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fa95e-cbd8-7d65-927e-60963a7fb9ff</guid><description>Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:36:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fa95e-cbd9-7aef-aa6f-3c541eb9169e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fa95e-cbd9-7aef-aa6f-3c541eb9169e</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:36:29 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fa95e-cbd9-76ea-ada3-2cf9d9719c0d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fa95e-cbd9-76ea-ada3-2cf9d9719c0d</guid><description>Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:36:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fa95e-cbd9-723c-9408-b5a6a5acfbee</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fa95e-cbd9-723c-9408-b5a6a5acfbee</guid><description>Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:36:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] science-feeds-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fa95e-cbd8-77bf-a945-26c453ec8f40</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-science-feeds/science-feeds-mcp#chg-chg_019fa95e-cbd8-77bf-a945-26c453ec8f40</guid><description>Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 15:36:29 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>