<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>NatGasLens — US Natural Gas &amp; Henry Hub Data · 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/com-natgaslens-natgaslens/mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] mcp: Tool “get_henry_hub_forward_curve” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fad00-c91a-7eb2-a407-358b467959ee</link><guid isPermaLink="true">https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fad00-c91a-7eb2-a407-358b467959ee</guid><description>Tool “get_henry_hub_forward_curve” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 08:32:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fad00-c91d-72de-923d-a7109fc8a0a9</link><guid isPermaLink="true">https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fad00-c91d-72de-923d-a7109fc8a0a9</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 08:32:17 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] mcp: Tool “get_us_natural_gas_fundamental_score” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fad00-c91b-7db1-9ea2-5b175b1756a0</link><guid isPermaLink="true">https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fad00-c91b-7db1-9ea2-5b175b1756a0</guid><description>Tool “get_us_natural_gas_fundamental_score” rewrote its description, which is the text the model reads. Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 08:32:17 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] mcp: Authorization (unverified → partial)</title><link>https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019faa1e-d49b-762b-8dda-b0ae87889bb3</link><guid isPermaLink="true">https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019faa1e-d49b-762b-8dda-b0ae87889bb3</guid><description>Authorization (unverified → partial). Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 19:06:15 GMT</pubDate><category>security</category><category>improvement</category><category>check.reverified</category></item><item><title>[SECURITY] mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa915-a2ae-7e0f-abf3-e5987ed6f85f</link><guid isPermaLink="true">https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa915-a2ae-7e0f-abf3-e5987ed6f85f</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 14:16:35 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] mcp: Stability (unverified → fail)</title><link>https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa44c-4b24-7381-aa33-8766871cf340</link><guid isPermaLink="true">https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa44c-4b24-7381-aa33-8766871cf340</guid><description>Stability (unverified → fail). Compared against 2026-07-26.</description><pubDate>Mon, 27 Jul 2026 15:58:11 GMT</pubDate><category>security</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa44c-4b27-742b-8907-cbdf490e83a7</link><guid isPermaLink="true">https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa44c-4b27-742b-8907-cbdf490e83a7</guid><description>The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-26.</description><pubDate>Mon, 27 Jul 2026 15:58:11 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] mcp: Tool “get_storage_nowcast” was removed</title><link>https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa44c-4b25-7c20-8cf6-18d6249a56ed</link><guid isPermaLink="true">https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa44c-4b25-7c20-8cf6-18d6249a56ed</guid><description>Tool “get_storage_nowcast” was removed. Compared against 2026-07-26.</description><pubDate>Mon, 27 Jul 2026 15:58:11 GMT</pubDate><category>security</category><category>regression</category><category>tool.removed</category></item><item><title>[SECURITY] mcp: Tool “get_production_nowcast” was removed</title><link>https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa44c-4b25-75ba-b4f4-59d2ea3fd932</link><guid isPermaLink="true">https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa44c-4b25-75ba-b4f4-59d2ea3fd932</guid><description>Tool “get_production_nowcast” was removed. Compared against 2026-07-26.</description><pubDate>Mon, 27 Jul 2026 15:58:11 GMT</pubDate><category>security</category><category>regression</category><category>tool.removed</category></item><item><title>[SECURITY] mcp: Tool “get_fundamental_score” was removed</title><link>https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa44c-4b25-712c-ae08-3671a1f49e3f</link><guid isPermaLink="true">https://verifymcp.io/servers/com-natgaslens-natgaslens/mcp#chg-chg_019fa44c-4b25-712c-ae08-3671a1f49e3f</guid><description>Tool “get_fundamental_score” was removed. Compared against 2026-07-26.</description><pubDate>Mon, 27 Jul 2026 15:58:11 GMT</pubDate><category>security</category><category>regression</category><category>tool.removed</category></item></channel></rss>