<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Investidor B3 · p-b3 · 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/mcp-dir-b3-mcp/p-b3/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] p-b3: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fc63c-2651-74ec-9d52-2e522e90c4fe</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fc63c-2651-74ec-9d52-2e522e90c4fe</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 06:07:38 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] p-b3: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fc113-0f37-77a4-b8f1-aab19ee73e5f</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fc113-0f37-77a4-b8f1-aab19ee73e5f</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 06:04:39 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] p-b3: Tool “marketplace” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fbbec-2925-76eb-906b-780a55b256d3</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fbbec-2925-76eb-906b-780a55b256d3</guid><description>Tool “marketplace” rewrote its description, which is the text the model reads. Compared against 2026-07-31.</description><pubDate>Sat, 01 Aug 2026 06:04:04 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] p-b3: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fbbec-2926-7120-94c7-873ad749b5de</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fbbec-2926-7120-94c7-873ad749b5de</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 06:04:04 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] p-b3: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fb35a-c041-7266-a70e-0963bd70757c</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fb35a-c041-7266-a70e-0963bd70757c</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 14:08:16 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] p-b3: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fae79-cea6-733f-941c-5e0a3c21f401</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fae79-cea6-733f-941c-5e0a3c21f401</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 15:24:06 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] p-b3: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fa93f-7506-7b5e-a5a7-f6dc38fa3162</link><guid isPermaLink="true">https://verifymcp.io/servers/mcp-dir-b3-mcp/p-b3#chg-chg_019fa93f-7506-7b5e-a5a7-f6dc38fa3162</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 15:02:16 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item></channel></rss>