--- title: Agentic search - retrieval, harness, or model? | daily.dev description: Agentic search is an ambiguous term that covers three distinct implementation patterns. Retrieval-centric approaches build high-quality search so agents can... canonical: https://daily.dev/posts/agentic-search---retrieval-harness-or-model--caehzlaqp twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Agentic search - retrieval, harness, or model? | daily.dev og:description: Agentic search is an ambiguous term that covers three distinct implementation patterns. Retrieval-centric approaches build high-quality search so agents can... og:url: https://daily.dev/posts/agentic-search---retrieval-harness-or-model--caehzlaqp og:image: https://api.daily.dev/og/posts/CAEHZlAqP.png og:image:alt: Agentic search - retrieval, harness, or model? 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. # Agentic search - retrieval, harness, or model? **[Software Doug](https://daily.dev/sources/softwaredoug)** · 8 min read · 0 upvotes · 0 comments ## Summary Agentic search is an ambiguous term that covers three distinct implementation patterns. Retrieval-centric approaches build high-quality search so agents can find relevant context on their own, but are limited by imperfect retrieval quality. Harness-centric approaches put the agent in charge of exploration, using relevance feedback and external judges to steer it toward correct results — effective but token-expensive. Model-centric approaches fine-tune an LLM specifically on search tool-calling traces, enabling efficient, domain-aware retrieval without repeating costly exploration steps. Each pattern has trade-offs, and the field is converging toward hybrid designs borrowing patterns from coding agents. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Agentic search models](https://daily.dev/posts/agentic-search-models-qcwmigdv3) · Software Doug · 5 upvotes · 0 comments - [How to Perform Agentic Information Retrieval](https://daily.dev/posts/how-to-perform-agentic-information-retrieval-uij5rwwll) · Towards Data Science · 1 upvotes · 0 comments --- Tags: [#llm](https://daily.dev/tags/llm), [#deep-learning](https://daily.dev/tags/deep-learning), [#rag](https://daily.dev/tags/rag) [View this post on daily.dev](https://daily.dev/posts/agentic-search---retrieval-harness-or-model--caehzlaqp) ```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":"Agentic search - retrieval, harness, or model?","url":"https://daily.dev/posts/agentic-search---retrieval-harness-or-model--caehzlaqp","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/agentic-search---retrieval-harness-or-model--caehzlaqp"},"datePublished":"2026-06-09T09:22:52.756Z","dateModified":"2026-06-09T09:23:15.268Z","description":"Agentic search is an ambiguous term that covers three distinct implementation patterns. 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