--- title: Dan Mercede (@danmercede) | daily.dev description: Building fail-closed AI agents + receipt-driven runtime control canonical: https://daily.dev/danmercede twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev twitter:creator: danmercede og:title: Dan Mercede (@danmercede) | daily.dev og:description: Building fail-closed AI agents + receipt-driven runtime control og:url: https://daily.dev/danmercede og:image: https://api.daily.dev/og/profile/R4pBDlz3HTkkGoMW8eRlZ.png ---   Professional side[ Fun side](/world/danmercede) Dan Mercede Building fail-closed AI agents + receipt-driven runtime control San Diego, California, United States @danmercede • Joined Jun 23\. 2026 **60** Reputation **17** Upvotes **3** Followers **0** Following About me Activity PostsRepliesUpvoted # Highlights ## Reading Overview [Learn more](https://r.daily.dev/streaks) ### Posts read in the last months (0) Less More ## Badges & Awards [Learn more](https://r.daily.dev/top-reader-badge) ## Achievements [0/0](/danmercede/achievements) ## Reading Overview [Learn more](https://r.daily.dev/streaks) ### Posts read in the last months (0) Less More ## Badges & Awards [Learn more](https://r.daily.dev/top-reader-badge) ## Achievements [0/0](/danmercede/achievements) ```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"}}]} ```