--- title: eve adds new Slack event hooks and session controls description: Vercel's eve agent platform adds three new capabilities for Slack integrations: an onMessage hook that lets agents continue replying in threads without... canonical: https://daily.dev/posts/eve-adds-new-slack-event-hooks-and-session-controls-pgn1kznjn twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: eve adds new Slack event hooks and session controls | daily.dev og:description: Vercel's eve agent platform adds three new capabilities for Slack integrations: an onMessage hook that lets agents continue replying in threads without... og:url: https://daily.dev/posts/eve-adds-new-slack-event-hooks-and-session-controls-pgn1kznjn og:image: https://api.daily.dev/og/posts/pGn1KZnJN.png og:image:alt: eve adds new Slack event hooks and session controls og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # eve adds new Slack event hooks and session controls **[Vercel](https://daily.dev/sources/vercel)** · 3 min read · 0 upvotes · 0 comments ## Summary Vercel's eve agent platform adds three new capabilities for Slack integrations: an onMessage hook that lets agents continue replying in threads without repeated mentions using ctx.isBotMentioned() and ctx.isSubscribed() helpers; session control methods ctx.cancel() and ctx.reset() for interrupting in-progress turns or starting fresh conversations; and an onEvent hook that lets agents react to any Slack Events API callback (e.g., reaction_added, team_join) and fan events out to multiple channels for workflows like onboarding. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Use any Chat SDK adapter with eve](https://daily.dev/posts/use-any-chat-sdk-adapter-with-eve-c5dtxs02v) · Vercel · 0 upvotes · 0 comments - [Introducing eve, an open-source agent framework](https://daily.dev/posts/introducing-eve-an-open-source-agent-framework-fdo6n1gyy) · Vercel · 180 upvotes · 4 comments - [Vercel launches eve, an open-source framework that treats agents as directories](https://daily.dev/posts/vercel-launches-eve-an-open-source-framework-that-treats-agents-as-directories-8jfizvhze) · The New Stack · 1 upvotes · 0 comments - [Vercel Introduces Eve, an Open-Source Framework for Building AI Agents](https://daily.dev/posts/vercel-introduces-eve-an-open-source-framework-for-building-ai-agents-ic7xwvqxp) · InfoQ · 2 upvotes · 0 comments - [How to use Vercel eve: The Next.js framework for AI agents](https://daily.dev/posts/how-to-use-vercel-eve-the-next-js-framework-for-ai-agents-8cdmpdnsr) · LogRocket · 6 upvotes · 1 comments --- Tags: [#architecture](https://daily.dev/tags/architecture), [#ai-agents](https://daily.dev/tags/ai-agents), [#vercel](https://daily.dev/tags/vercel), [#slack](https://daily.dev/tags/slack) [View this post on daily.dev](https://daily.dev/posts/eve-adds-new-slack-event-hooks-and-session-controls-pgn1kznjn) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"eve adds new Slack event hooks and session controls","url":"https://daily.dev/posts/eve-adds-new-slack-event-hooks-and-session-controls-pgn1kznjn","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/eve-adds-new-slack-event-hooks-and-session-controls-pgn1kznjn"},"datePublished":"2026-07-27T18:59:17.149Z","dateModified":"2026-07-27T18:59:36.812Z","description":"Vercel's eve agent platform adds three new capabilities for Slack integrations: an onMessage hook that lets agents continue replying in threads without...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/854cf7a07d3408ccff0231f368439fc1?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/854cf7a07d3408ccff0231f368439fc1?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Vercel","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Vercel","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/04cca7235cf84db092f24b7ba427b3e1","url":"https://daily.dev/sources/vercel"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/eve-adds-new-slack-event-hooks-and-session-controls-pgn1kznjn","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"architecture,ai-agents,vercel,slack","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Vercel","item":"https://daily.dev/sources/vercel"},{"@type":"ListItem","position":3,"name":"eve adds new Slack event hooks and session controls"}]} ```