<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>io.github.physics-star-cat/databutler-facts · api-mcp-facts · 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/physics-star-cat-databutler-facts/api-mcp-facts.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] api-mcp-facts: Tool “get_fact” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/physics-star-cat-databutler-facts/api-mcp-facts#chg-chg_01a1954a-cb9c-79aa-9a54-703c39b78dba</link><guid isPermaLink="true">https://verifymcp.io/servers/physics-star-cat-databutler-facts/api-mcp-facts#chg-chg_01a1954a-cb9c-79aa-9a54-703c39b78dba</guid><description>Tool “get_fact” rewrote its description, which is the text the model reads. Compared against 2026-10-31.</description><pubDate>Sun, 01 Nov 2026 04:07:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp-facts: Tool “what_changed_since” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/physics-star-cat-databutler-facts/api-mcp-facts#chg-chg_01a1954a-cb9d-7c7c-886a-1081e5262d02</link><guid isPermaLink="true">https://verifymcp.io/servers/physics-star-cat-databutler-facts/api-mcp-facts#chg-chg_01a1954a-cb9d-7c7c-886a-1081e5262d02</guid><description>Tool “what_changed_since” rewrote its description, which is the text the model reads. Compared against 2026-10-31.</description><pubDate>Sun, 01 Nov 2026 04:07:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp-facts: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/physics-star-cat-databutler-facts/api-mcp-facts#chg-chg_01a1954a-cb9e-7259-ae1c-a2255cdfd099</link><guid isPermaLink="true">https://verifymcp.io/servers/physics-star-cat-databutler-facts/api-mcp-facts#chg-chg_01a1954a-cb9e-7259-ae1c-a2255cdfd099</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-31.</description><pubDate>Sun, 01 Nov 2026 04:07:49 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] api-mcp-facts: Tool “what_changed_since” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/physics-star-cat-databutler-facts/api-mcp-facts#chg-chg_01a1713b-e208-7726-81d4-451f8df161fa</link><guid isPermaLink="true">https://verifymcp.io/servers/physics-star-cat-databutler-facts/api-mcp-facts#chg-chg_01a1713b-e208-7726-81d4-451f8df161fa</guid><description>Tool “what_changed_since” rewrote its description, which is the text the model reads. Compared against 2026-10-24.</description><pubDate>Sun, 25 Oct 2026 04:05:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] api-mcp-facts: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/physics-star-cat-databutler-facts/api-mcp-facts#chg-chg_01a142e1-b321-7ad7-b762-9dce8b6bf6e6</link><guid isPermaLink="true">https://verifymcp.io/servers/physics-star-cat-databutler-facts/api-mcp-facts#chg-chg_01a142e1-b321-7ad7-b762-9dce8b6bf6e6</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-15.</description><pubDate>Fri, 16 Oct 2026 04:04:06 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>