Heystack · heystacks · 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[SECURITY] heystacks: Tool “create_markdown” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18ff8-b626-70f5-a520-7a7874db3720https://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18ff8-b626-70f5-a520-7a7874db3720Tool “create_markdown” rewrote its description, which is the text the model reads. Compared against 2026-10-30.Sat, 31 Oct 2026 03:20:03 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “read_document” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18ff8-b629-7038-99fe-50de3fb607fehttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18ff8-b629-7038-99fe-50de3fb607feTool “read_document” rewrote its description, which is the text the model reads. Compared against 2026-10-30.Sat, 31 Oct 2026 03:20:03 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “search_documents” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18ff8-b629-794a-8fa3-672e55738fe9https://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18ff8-b629-794a-8fa3-672e55738fe9Tool “search_documents” rewrote its description, which is the text the model reads. Compared against 2026-10-30.Sat, 31 Oct 2026 03:20:03 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18ff8-b62a-7014-bf59-ee755c8d3c62https://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18ff8-b62a-7014-bf59-ee755c8d3c62The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-30.Sat, 31 Oct 2026 03:20:03 GMTsecurityneutralserver.instructions_changed[SECURITY] heystacks: Tool “edit_markdown” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a185b0-965a-7b0c-9481-2439136658a3https://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a185b0-965a-7b0c-9481-2439136658a3Tool “edit_markdown” rewrote its description, which is the text the model reads. Compared against 2026-10-28.Thu, 29 Oct 2026 03:25:04 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “read_activity” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a185b0-965b-7939-92e8-50794deef37fhttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a185b0-965b-7939-92e8-50794deef37fTool “read_activity” rewrote its description, which is the text the model reads. Compared against 2026-10-28.Thu, 29 Oct 2026 03:25:04 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “read_document” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a185b0-965d-7c31-926c-64d5476abaechttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a185b0-965d-7c31-926c-64d5476abaecTool “read_document” rewrote its description, which is the text the model reads. Compared against 2026-10-28.Thu, 29 Oct 2026 03:25:04 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “read_profile” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a185b0-965e-79c8-b741-9b2c145216c8https://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a185b0-965e-79c8-b741-9b2c145216c8Tool “read_profile” rewrote its description, which is the text the model reads. Compared against 2026-10-28.Thu, 29 Oct 2026 03:25:04 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: New tool “review_suggestion”, which the server declares destructivehttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a185b0-965f-701f-8417-d7fdc06f7f92https://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a185b0-965f-701f-8417-d7fdc06f7f92New tool “review_suggestion”, which the server declares destructive. Compared against 2026-10-28.Thu, 29 Oct 2026 03:25:04 GMTsecurityneutraltool.added[SECURITY] heystacks: Tool “create_markdown” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6c0-79c8-9e89-54a17a01ab96https://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6c0-79c8-9e89-54a17a01ab96Tool “create_markdown” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 03:22:36 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “create_spreadsheet” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6c1-75ac-bc22-9039a4fda99bhttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6c1-75ac-bc22-9039a4fda99bTool “create_spreadsheet” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 03:22:36 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “delete” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6c2-7f3f-b9dd-f79fee9b4bcdhttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6c2-7f3f-b9dd-f79fee9b4bcdTool “delete” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 03:22:36 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “edit_markdown” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6c4-7845-a3ef-460f947b6a30https://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6c4-7845-a3ef-460f947b6a30Tool “edit_markdown” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 03:22:36 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “edit_spreadsheet” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6c8-79f8-ae43-070b57bcb9bbhttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6c8-79f8-ae43-070b57bcb9bbTool “edit_spreadsheet” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 03:22:36 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “read_rules” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6cd-7b9d-a0bc-8da1e438425bhttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6cd-7b9d-a0bc-8da1e438425bTool “read_rules” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 03:22:36 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “search_documents” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6f1-78ce-8440-dc1b3701eae1https://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6f1-78ce-8440-dc1b3701eae1Tool “search_documents” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 03:22:36 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: Tool “suggest_edit” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6f4-748c-8d30-2b14c1988fadhttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6f4-748c-8d30-2b14c1988fadTool “suggest_edit” rewrote its description, which is the text the model reads. Compared against 2026-10-27.Wed, 28 Oct 2026 03:22:36 GMTsecurityneutraltool.description_changed[SECURITY] heystacks: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6f7-7984-b98c-3dca62e0b91bhttps://verifymcp.io/servers/com-heystacks-heystack/heystacks#chg-chg_01a18087-f6f7-7984-b98c-3dca62e0b91bThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-27.Wed, 28 Oct 2026 03:22:36 GMTsecurityneutralserver.instructions_changed