<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Airnow · airnow-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-airnow/airnow-mcp/changelog.xml" rel="self" type="application/rss+xml"/><item><title>[SECURITY] airnow-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac56-7052-97f3-e6f7427e0ba1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac56-7052-97f3-e6f7427e0ba1</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 03:03:37 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac55-7bd8-9986-4082a5656101</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac55-7bd8-9986-4082a5656101</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 03:03:37 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac55-784c-bb9e-07ae92fbe656</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac55-784c-bb9e-07ae92fbe656</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 03:03:37 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac55-7447-9015-7c74b807f91d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac55-7447-9015-7c74b807f91d</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 03:03:37 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac54-7efb-bfbb-9ac38234c346</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac54-7efb-bfbb-9ac38234c346</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 03:03:37 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac54-72ff-b9d1-348fc91f9281</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc593-ac54-72ff-b9d1-348fc91f9281</guid><description>Authorization (fail → unverified). Compared against 2026-08-02.</description><pubDate>Mon, 03 Aug 2026 03:03:37 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[CRITICAL] airnow-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b0-76f0-989d-5cd41e1e44c1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b0-76f0-989d-5cd41e1e44c1</guid><description>Authorization (unverified → fail). Compared against 2026-08-01.</description><pubDate>Sun, 02 Aug 2026 03:04:49 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b1-7157-9117-3b3d1dc0eb73</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b1-7157-9117-3b3d1dc0eb73</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 03:04:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b2-742a-8de3-5116b0529adc</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b2-742a-8de3-5116b0529adc</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 03:04:49 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b2-702d-9ab9-395d5817cb6e</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b2-702d-9ab9-395d5817cb6e</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 03:04:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b1-7b2a-904e-98d80e9ac277</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b1-7b2a-904e-98d80e9ac277</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 03:04:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b1-7663-9a2a-52a418a01bd7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fc06e-69b1-7663-9a2a-52a418a01bd7</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 03:04:49 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fbb47-a404-7d4f-a9b9-997201a4ea71</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fbb47-a404-7d4f-a9b9-997201a4ea71</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 03:04:22 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fbb47-a405-79f4-84fe-644d2c5a5a1c</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fbb47-a405-79f4-84fe-644d2c5a5a1c</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 03:04:22 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fbb47-a406-70ee-bb09-c3b58239eb84</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fbb47-a406-70ee-bb09-c3b58239eb84</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 03:04:22 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fbb47-a406-78e8-a77a-40f6c5c50ed0</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fbb47-a406-78e8-a77a-40f6c5c50ed0</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 03:04:22 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fbb47-a406-7e63-8b56-3fc69d7ffb5a</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fbb47-a406-7e63-8b56-3fc69d7ffb5a</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 03:04:22 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4fe-7abe-9459-c1805fbfc3c7</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4fe-7abe-9459-c1805fbfc3c7</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 17:28:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4fe-76df-98db-8d0a4cf7a5d1</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4fe-76df-98db-8d0a4cf7a5d1</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 17:28:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4ff-7434-b272-ba18bc637eb8</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4ff-7434-b272-ba18bc637eb8</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 17:28:34 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] airnow-mcp: Authorization (fail → unverified)</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4fd-7702-a2f1-a87043c64347</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4fd-7702-a2f1-a87043c64347</guid><description>Authorization (fail → unverified). Compared against 2026-07-28.</description><pubDate>Wed, 29 Jul 2026 17:28:34 GMT</pubDate><category>security</category><category>regression</category><category>check.unverifiable</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4fe-71bf-8d5d-c159161d2652</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4fe-71bf-8d5d-c159161d2652</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 17:28:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4ff-7009-8dac-88a3512914f2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019faeeb-c4ff-7009-8dac-88a3512914f2</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 17:28:34 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f66-73d2-b5cd-6f1b3d047f41</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f66-73d2-b5cd-6f1b3d047f41</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 17:23:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f65-7ddb-8d59-1857baf74076</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f65-7ddb-8d59-1857baf74076</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 17:23:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[CRITICAL] airnow-mcp: Authorization (unverified → fail)</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f65-7735-b402-b8dcc1c023f2</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f65-7735-b402-b8dcc1c023f2</guid><description>Authorization (unverified → fail). Compared against 2026-07-27.</description><pubDate>Tue, 28 Jul 2026 17:23:12 GMT</pubDate><category>critical</category><category>regression</category><category>check.reverified</category></item><item><title>[SECURITY] airnow-mcp: The server rewrote its instructions, which are the text every model session reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f67-73c0-8e25-10d7f626b2ef</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f67-73c0-8e25-10d7f626b2ef</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 17:23:12 GMT</pubDate><category>security</category><category>neutral</category><category>server.instructions_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “deep_research” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f66-7e9d-9eb6-19599d54bb38</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f66-7e9d-9eb6-19599d54bb38</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 17:23:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item><item><title>[SECURITY] airnow-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads</title><link>https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f66-7973-aa6b-4f00d206725d</link><guid isPermaLink="true">https://verifymcp.io/servers/pipeworx-io-airnow/airnow-mcp#chg-chg_019fa9c0-7f66-7973-aa6b-4f00d206725d</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 17:23:12 GMT</pubDate><category>security</category><category>neutral</category><category>tool.description_changed</category></item></channel></rss>