Recorded 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.iohttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65cf-7d84-83f7-398c2036498ahttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65cf-7d84-83f7-398c2036498aTool “add_subscriber” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d0-738d-861d-b89c4c8e733bhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d0-738d-861d-b89c4c8e733bTool “cancel_scheduled_post” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d1-70ba-bf66-b3e887902df8https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d1-70ba-bf66-b3e887902df8Tool “cotlet_balance” was removed. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d1-7635-91cb-ef142d77793bhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d1-7635-91cb-ef142d77793bTool “cotlet_browser_click” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d1-7baf-ba47-feba38747016https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d1-7baf-ba47-feba38747016Tool “cotlet_browser_close” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d2-7163-beaf-9455f2d4b8d1https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d2-7163-beaf-9455f2d4b8d1Tool “cotlet_browser_connect” was removed. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d2-76ce-8d40-350e1f4b0156https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d2-76ce-8d40-350e1f4b0156Tool “cotlet_browser_navigate” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d2-7de6-b3c0-a04b336e7235https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d2-7de6-b3c0-a04b336e7235Tool “cotlet_browser_open” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d3-739b-9a9a-0d8c2297eec1https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d3-739b-9a9a-0d8c2297eec1Tool “cotlet_browser_press” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d3-77e4-bf6f-270cc625b6bfhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d3-77e4-bf6f-270cc625b6bfTool “cotlet_browser_read” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d3-7bc8-8b1a-43b7165a3c31https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d3-7bc8-8b1a-43b7165a3c31Tool “cotlet_browser_screenshot” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d4-70ed-8d5f-8677409ae693https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d4-70ed-8d5f-8677409ae693Tool “cotlet_browser_scroll” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d4-76b5-9a5e-c8ca4d61ea32https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d4-76b5-9a5e-c8ca4d61ea32Tool “cotlet_browser_select” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d4-7b80-b292-24689439281ahttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d4-7b80-b292-24689439281aTool “cotlet_browser_sessions” was removed. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityregressiontool.removedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d5-72a2-9fc7-14945ec6a4fahttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d5-72a2-9fc7-14945ec6a4faTool “cotlet_browser_type” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d5-78ab-a42f-f443b878a14fhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d5-78ab-a42f-f443b878a14fTool “cotlet_browser_upload” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d5-7e20-ab72-d95b31dd42d1https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d5-7e20-ab72-d95b31dd42d1Tool “create_draft” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d6-7431-8a5a-ec3a101e7320https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d6-7431-8a5a-ec3a101e7320Tool “create_post_tag” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d6-79bc-9db2-2a1b3ba095b4https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d6-79bc-9db2-2a1b3ba095b4Tool “create_subscriber_tag” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d7-714a-9777-a2d487c7fc74https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d7-714a-9777-a2d487c7fc74Tool “delete_comment” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d7-76eb-a271-801599e1c690https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d7-76eb-a271-801599e1c690Tool “delete_post” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d7-7be9-9c9c-b44df7b4071dhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d7-7be9-9c9c-b44df7b4071dTool “duplicate_post” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d8-720b-8821-4e9ebf459817https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d8-720b-8821-4e9ebf459817Tool “export_subscribers” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d8-76f9-b414-02bc170ff05fhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d8-76f9-b414-02bc170ff05fTool “follow_user” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d8-7c34-be0b-ff42da13d5cahttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d8-7c34-be0b-ff42da13d5caTool “get_audience_insights” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d9-7255-8640-a2f6e995c76bhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d9-7255-8640-a2f6e995c76bTool “get_conversation” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d9-77f3-94ee-b60cf68975e8https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d9-77f3-94ee-b60cf68975e8Tool “get_daily_stats” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d9-7d03-9f36-6c5f9ef6b867https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65d9-7d03-9f36-6c5f9ef6b867Tool “get_feed” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65da-728f-993d-f33f77273950https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65da-728f-993d-f33f77273950Tool “get_post” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65da-76ff-b17f-68df034e62b3https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65da-76ff-b17f-68df034e62b3Tool “get_post_engagement” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65da-7c8d-ae8d-bcc84d2a003fhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65da-7c8d-ae8d-bcc84d2a003fTool “get_post_stats” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65db-71de-b3d0-782c7402e2dbhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65db-71de-b3d0-782c7402e2dbTool “get_post_traffic” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65db-75d9-a926-a764bbb40746https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65db-75d9-a926-a764bbb40746Tool “get_publication_stats” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65db-7a3c-be1f-b3090e59ca00https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65db-7a3c-be1f-b3090e59ca00Tool “get_unread_counts” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65db-7ea1-aa1a-6d043ba7178ehttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65db-7ea1-aa1a-6d043ba7178eTool “like_comment” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dc-7488-944e-9eb172ecb17fhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dc-7488-944e-9eb172ecb17fTool “like_post” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dc-790c-8450-7ff2b75e309bhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dc-790c-8450-7ff2b75e309bTool “list_activity” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dc-7d62-8d47-413280e6f66dhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dc-7d62-8d47-413280e6f66dTool “list_comments” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dd-733f-9f41-82ba41ae7edchttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dd-733f-9f41-82ba41ae7edcTool “list_conversations” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dd-77fb-a89c-6720ec23dbddhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dd-77fb-a89c-6720ec23dbddTool “list_note_replies” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dd-7c72-95e6-449270bef8dchttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65dd-7c72-95e6-449270bef8dcTool “list_notes” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65de-72d1-b03a-dd5b5a3b46d4https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65de-72d1-b03a-dd5b5a3b46d4Tool “list_post_tags” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65de-7855-8952-6bf31e233568https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65de-7855-8952-6bf31e233568Tool “list_posts” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65de-7cbe-8c60-4fe9aa8a196dhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65de-7cbe-8c60-4fe9aa8a196dTool “list_recommendations” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65df-724f-b916-c875e3338d71https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65df-724f-b916-c875e3338d71Tool “list_sections” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65df-775c-b97d-37a645b55858https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65df-775c-b97d-37a645b55858Tool “list_subscriber_tags” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65df-7d72-b6df-24244d77f717https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65df-7d72-b6df-24244d77f717Tool “list_subscribers” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65e0-738d-9271-99104368b764https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65e0-738d-9271-99104368b764Tool “list_subscriptions” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65e0-792f-8b78-421277a196e5https://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65e0-792f-8b78-421277a196e5Tool “list_traffic_sources” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changedhttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65e0-7e84-9b0d-347de5db81cchttps://verifymcp.io/servers/dev-cotlet-substack/mcp-v1-substack#chg-chg_01a16d6b-65e0-7e84-9b0d-347de5db81ccTool “pin_comment” rewrote its description, which is the text the model reads. Compared against 2026-10-24.Sat, 24 Oct 2026 10:18:37 GMTsecurityneutraltool.description_changed