--- title: Forget humans “in” the loop. Harness engineering puts... description: Thoughtworks distinguished engineer Kief Morris argues that as AI agents take over more of software development, teams must shift from humans being 'in' the... canonical: https://daily.dev/posts/forget-humans-in-the-loop-harness-engineering-puts-humans-on-the-loop--ppbifzl84 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Forget humans “in” the loop. Harness engineering puts humans “on” the loop. | daily.dev og:description: Thoughtworks distinguished engineer Kief Morris argues that as AI agents take over more of software development, teams must shift from humans being 'in' the... og:url: https://daily.dev/posts/forget-humans-in-the-loop-harness-engineering-puts-humans-on-the-loop--ppbifzl84 og:image: https://api.daily.dev/og/posts/PPbIfZL84.png og:image:alt: Forget humans “in” the loop. Harness engineering puts humans “on” the loop. 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. # Forget humans “in” the loop. Harness engineering puts humans “on” the loop. **[The New Stack](https://daily.dev/sources/newstack)** · [@jkriggins](https://daily.dev/jkriggins) · 7 min read · 2 upvotes · 0 comments ## Summary Thoughtworks distinguished engineer Kief Morris argues that as AI agents take over more of software development, teams must shift from humans being 'in' the loop to being 'on' the loop — overseeing and guiding agents rather than writing code directly. The key is harness engineering: building CI/CD pipelines with leading operability metrics (DORA, performance testing, failure scenario testing, compliance auditing) that enforce quality conventions and keep codebases production-ready without requiring developers to review every line of AI-generated code. Morris warns that LLMs optimize for shipping features, not building software that lasts, and that without proper guardrails, teams accumulate cognitive debt and lose control of their systems. The solution is treating agentic workflows the same way continuous delivery treats bugs — fixing the process, not just the output. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Humans and Agents in Software Engineering Loops](https://daily.dev/posts/humans-and-agents-in-software-engineering-loops-xqobtgdih) · Martin Fowler · 2 upvotes · 0 comments - [Where Do Humans Fit in AI-Assisted Software Development?](https://daily.dev/posts/where-do-humans-fit-in-ai-assisted-software-development--xd3upheyx) · InfoQ · 1 upvotes · 0 comments --- Tags: [#devops](https://daily.dev/tags/devops), [#ai-agents](https://daily.dev/tags/ai-agents), [#cicd](https://daily.dev/tags/cicd) [View this post on daily.dev](https://daily.dev/posts/forget-humans-in-the-loop-harness-engineering-puts-humans-on-the-loop--ppbifzl84) ```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":"Forget humans “in” the loop. 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