--- title: Evals! That's how you ship 3x better code with agent skills description: Tessl, a development platform and package manager for agent skills, has launched on Product Hunt with a new feature to evaluate and optimize agent skills.... canonical: https://daily.dev/posts/evals-that-s-how-you-ship-3x-better-code-with-agent-skills-ut1dsme6f twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Evals! That's how you ship 3x better code with agent skills | daily.dev og:description: Tessl, a development platform and package manager for agent skills, has launched on Product Hunt with a new feature to evaluate and optimize agent skills.... og:url: https://daily.dev/posts/evals-that-s-how-you-ship-3x-better-code-with-agent-skills-ut1dsme6f og:image: https://api.daily.dev/og/posts/Ut1Dsme6F.png og:image:alt: Evals! That's how you ship 3x better code with agent skills 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. # Evals! That's how you ship 3x better code with agent skills **[AI](https://daily.dev/sources/ai)** · [@bap](https://daily.dev/bap) · 3 upvotes · 0 comments ## Summary Tessl, a development platform and package manager for agent skills, has launched on Product Hunt with a new feature to evaluate and optimize agent skills. Agent skills define how AI agents interact with codebases and APIs, but most are unversioned Markdown files with no quality signal. Tessl enables developers to evaluate whether a skill actually improves agent performance or degrades it, claiming a 2x improvement in ElevenLabs' API usage success. The platform targets developers building personal projects, OSS libraries, or AI-assisted workflows. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#ai-agents](https://daily.dev/tags/ai-agents), [#devtools](https://daily.dev/tags/devtools), [#llm](https://daily.dev/tags/llm) [View this post on daily.dev](https://daily.dev/posts/evals-that-s-how-you-ship-3x-better-code-with-agent-skills-ut1dsme6f) ```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":"DiscussionForumPosting","mainEntityOfPage":"https://daily.dev/posts/evals-that-s-how-you-ship-3x-better-code-with-agent-skills-ut1dsme6f","headline":"Evals! 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