Polygon Io · polygon-io-mcp · changes | VerifyMCPRecorded changes to this MCP component: tools, parameters, capabilities, advisories and trust-score checks. Security-relevant changes by default; append ?materiality=all for everything.https://verifymcp.io[CRITICAL] polygon-io-mcp: Authorization (unverified → fail)https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc891-8e30-74bf-a097-bf5b5cd99397https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc891-8e30-74bf-a097-bf5b5cd99397Authorization (unverified → fail). Compared against 2026-08-02.Mon, 03 Aug 2026 17:00:09 GMTcriticalregressioncheck.reverified[SECURITY] polygon-io-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc5ca-1406-7ca0-8744-9d6b54fe2c64https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc5ca-1406-7ca0-8744-9d6b54fe2c64Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 04:03:02 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc5ca-140b-7a06-8c97-96c6a78ed177https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc5ca-140b-7a06-8c97-96c6a78ed177Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 04:03:02 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc5ca-1408-7b92-b47b-46296fa553edhttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc5ca-1408-7b92-b47b-46296fa553edTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 04:03:02 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc5ca-1408-76ee-b7ca-12736ecbe6fchttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc5ca-1408-76ee-b7ca-12736ecbe6fcTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-02.Mon, 03 Aug 2026 04:03:02 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc5ca-140c-7258-9a25-97700d416ae1https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc5ca-140c-7258-9a25-97700d416ae1The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-02.Mon, 03 Aug 2026 04:03:02 GMTsecurityneutralserver.instructions_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc0a5-b49e-7dd3-b8fc-56ae22c897d3https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc0a5-b49e-7dd3-b8fc-56ae22c897d3Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 04:05:12 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc0a5-b49f-7bb7-b21f-5ede3930d458https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc0a5-b49f-7bb7-b21f-5ede3930d458The server rewrote its instructions, which are the text every model session reads. Compared against 2026-08-01.Sun, 02 Aug 2026 04:05:12 GMTsecurityneutralserver.instructions_changed[SECURITY] polygon-io-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc0a5-b49f-7759-8efa-a6098167a085https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc0a5-b49f-7759-8efa-a6098167a085Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 04:05:12 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc0a5-b49f-72f2-ba1e-b6154409435ehttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc0a5-b49f-72f2-ba1e-b6154409435eTool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 04:05:12 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc0a5-b49e-779d-a75d-b8a162e75614https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fc0a5-b49e-779d-a75d-b8a162e75614Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-08-01.Sun, 02 Aug 2026 04:05:12 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fbb7f-2462-7a09-99bb-f4f8793e1e75https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fbb7f-2462-7a09-99bb-f4f8793e1e75Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 04:04:59 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fbb7f-2464-78b0-a7d8-f215e16c98dchttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fbb7f-2464-78b0-a7d8-f215e16c98dcTool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 04:04:59 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fbb7f-2464-7d91-8351-6d9e55cce614https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fbb7f-2464-7d91-8351-6d9e55cce614Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 04:04:59 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fbb7f-2465-7240-9161-6384a87da50fhttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fbb7f-2465-7240-9161-6384a87da50fTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-31.Sat, 01 Aug 2026 04:04:59 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fbb7f-2465-7ba5-a512-9ede2ba234f4https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fbb7f-2465-7ba5-a512-9ede2ba234f4The server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-31.Sat, 01 Aug 2026 04:04:59 GMTsecurityneutralserver.instructions_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1c-7ea7-8e7c-cf75091ae412https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1c-7ea7-8e7c-cf75091ae412Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 18:33:11 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1d-7db2-85fa-fdb6d082ae3chttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1d-7db2-85fa-fdb6d082ae3cTool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 18:33:11 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1d-7986-8e9e-0a5813b8a617https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1d-7986-8e9e-0a5813b8a617Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 18:33:11 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1d-7547-b518-8027d2a9f228https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1d-7547-b518-8027d2a9f228Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-28.Wed, 29 Jul 2026 18:33:11 GMTsecurityneutraltool.description_changed[CRITICAL] polygon-io-mcp: Authorization (unverified → fail)https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1c-779d-b5fb-b7f17c83caf2https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1c-779d-b5fb-b7f17c83caf2Authorization (unverified → fail). Compared against 2026-07-28.Wed, 29 Jul 2026 18:33:11 GMTcriticalregressioncheck.reverified[SECURITY] polygon-io-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1e-727c-8ab7-88ad032afbddhttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019faf26-ec1e-727c-8ab7-88ad032afbddThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-28.Wed, 29 Jul 2026 18:33:11 GMTsecurityneutralserver.instructions_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx_beta” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824a-7d49-8c1e-4ecfce107412https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824a-7d49-8c1e-4ecfce107412Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 16:55:55 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824c-712c-a28a-b0b34468e8dahttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824c-712c-a28a-b0b34468e8daThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-07-27.Tue, 28 Jul 2026 16:55:55 GMTsecurityneutralserver.instructions_changed[SECURITY] polygon-io-mcp: Authorization (fail → unverified)https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824a-71ab-85cf-2fc4ab7b77fbhttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824a-71ab-85cf-2fc4ab7b77fbAuthorization (fail → unverified). Compared against 2026-07-27.Tue, 28 Jul 2026 16:55:55 GMTsecurityregressioncheck.unverifiable[SECURITY] polygon-io-mcp: Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824b-748d-b127-7e99c89be1b4https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824b-748d-b127-7e99c89be1b4Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 16:55:55 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “ask_pipeworx” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824a-781f-af53-de4499343d16https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824a-781f-af53-de4499343d16Tool “ask_pipeworx” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 16:55:55 GMTsecurityneutraltool.description_changed[SECURITY] polygon-io-mcp: Tool “deep_research” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824b-7bdc-902e-8d43300c5311https://verifymcp.io/servers/pipeworx-io-polygon-io/polygon-io-mcp#chg-chg_019fa9a7-824b-7bdc-902e-8d43300c5311Tool “deep_research” rewrote its description, which is the text the model reads. Compared against 2026-07-27.Tue, 28 Jul 2026 16:55:55 GMTsecurityneutraltool.description_changed