<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>io.datadef/mcp · datadef · 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/io-datadef-mcp/datadef.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] datadef: Stability (0.97 → pass)</title><link>https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a0a2cf-208c-7f15-b8d6-2dc568e4efce</link><guid isPermaLink="true">https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a0a2cf-208c-7f15-b8d6-2dc568e4efce</guid><description>Stability (0.97 → pass). Compared against 2026-09-14.</description><pubDate>Tue, 15 Sep 2026 02:04:38 GMT</pubDate><category>security</category><category>neutral</category><category>check.verdict</category></item><item><title>[SECURITY] datadef: Tool “canvas_add_nodes” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9252-7731-af83-ef21a410c1fb</link><guid isPermaLink="true">https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9252-7731-af83-ef21a410c1fb</guid><description>Tool “canvas_add_nodes” rewrote its description, which is the text the model reads. Compared against 2026-08-21.</description><pubDate>Sat, 22 Aug 2026 02:01:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datadef: Tool “canvas_describe_canvas” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9253-78d7-b9f0-919d13f71f69</link><guid isPermaLink="true">https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9253-78d7-b9f0-919d13f71f69</guid><description>Tool “canvas_describe_canvas” rewrote its description, which is the text the model reads. Compared against 2026-08-21.</description><pubDate>Sat, 22 Aug 2026 02:01:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datadef: Tool “canvas_group_nodes” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9254-7067-bb1d-50eb131e1c96</link><guid isPermaLink="true">https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9254-7067-bb1d-50eb131e1c96</guid><description>Tool “canvas_group_nodes” rewrote its description, which is the text the model reads. Compared against 2026-08-21.</description><pubDate>Sat, 22 Aug 2026 02:01:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datadef: Tool “create_blank_diagram” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9254-7597-897f-1e406c70ef74</link><guid isPermaLink="true">https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9254-7597-897f-1e406c70ef74</guid><description>Tool “create_blank_diagram” rewrote its description, which is the text the model reads. Compared against 2026-08-21.</description><pubDate>Sat, 22 Aug 2026 02:01:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datadef: Tool “create_diagram” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9254-79c8-8faa-f080944bd987</link><guid isPermaLink="true">https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9254-79c8-8faa-f080944bd987</guid><description>Tool “create_diagram” rewrote its description, which is the text the model reads. Compared against 2026-08-21.</description><pubDate>Sat, 22 Aug 2026 02:01:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datadef: Tool “edit_diagram” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9255-7896-9a16-a138d463842c</link><guid isPermaLink="true">https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9255-7896-9a16-a138d463842c</guid><description>Tool “edit_diagram” rewrote its description, which is the text the model reads. Compared against 2026-08-21.</description><pubDate>Sat, 22 Aug 2026 02:01:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datadef: Tool “export_diagram” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9255-7e6a-86fa-ab09ac1d3712</link><guid isPermaLink="true">https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9255-7e6a-86fa-ab09ac1d3712</guid><description>Tool “export_diagram” rewrote its description, which is the text the model reads. Compared against 2026-08-21.</description><pubDate>Sat, 22 Aug 2026 02:01:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datadef: Tool “get_design_guide” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9256-7492-919c-a3341c645b14</link><guid isPermaLink="true">https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a02733-9256-7492-919c-a3341c645b14</guid><description>Tool “get_design_guide” rewrote its description, which is the text the model reads. Compared against 2026-08-21.</description><pubDate>Sat, 22 Aug 2026 02:01:26 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] datadef: Transport (unverified → pass)</title><link>https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a0084d-29b1-76ac-ab7c-57f18d37c2f8</link><guid isPermaLink="true">https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a0084d-29b1-76ac-ab7c-57f18d37c2f8</guid><description>Transport (unverified → pass). Compared against 2026-08-15.</description><pubDate>Sun, 16 Aug 2026 02:01:09 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] datadef: Authorization (Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token.)</title><link>https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a0084d-29b3-7b5e-9c4d-9ac670d4887a</link><guid isPermaLink="true">https://verifymcp.io/servers/io-datadef-mcp/datadef#chg-chg_01a0084d-29b3-7b5e-9c4d-9ac670d4887a</guid><description>Authorization (Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token.). Compared against 2026-08-15.</description><pubDate>Sun, 16 Aug 2026 02:01:09 GMT</pubDate><category>security</category><category>neutral</category><category>check.reason</category></item></channel></rss>