--- title: Better code, fewer tokens: Introducing Agent Skills for... description: Firebase has released Agent Skills, a set of specialized instructions that AI coding agents (Antigravity, Gemini CLI, Claude Code, Cursor, and 30+ others) can... canonical: https://daily.dev/posts/better-code-fewer-tokens-introducing-agent-skills-for-firebase-n3iee7q0z twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Better code, fewer tokens: Introducing Agent Skills for Firebase | daily.dev og:description: Firebase has released Agent Skills, a set of specialized instructions that AI coding agents (Antigravity, Gemini CLI, Claude Code, Cursor, and 30+ others) can... og:url: https://daily.dev/posts/better-code-fewer-tokens-introducing-agent-skills-for-firebase-n3iee7q0z og:image: https://api.daily.dev/og/posts/N3Iee7q0z.png og:image:alt: Better code, fewer tokens: Introducing Agent Skills for Firebase 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. # Better code, fewer tokens: Introducing Agent Skills for Firebase **[Firebase](https://daily.dev/sources/firebase-blog)** · 5 min read · 0 upvotes · 0 comments ## Summary Firebase has released Agent Skills, a set of specialized instructions that AI coding agents (Antigravity, Gemini CLI, Claude Code, Cursor, and 30+ others) can use to build Firebase apps more accurately and with fewer tokens. Rather than loading entire documentation upfront, agents use 'progressive disclosure' to pull in only the context needed for a task, covering project setup, Authentication, Firestore, Security Rules, App Hosting, and Firebase AI Logic. Firebase recommends using Agent Skills alongside the Firebase MCP server and CLI together, since Skills provide expertise while MCP and CLI provide execution capability. The source code is available in a new GitHub repository. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What are Agent Skills for Firebase and how do they reduce token usage? Agent Skills for Firebase are specialized instructions and context that AI coding agents can load on demand instead of processing the entire Firebase documentation upfront. Using a technique called progressive disclosure, an agent only 'activates' a skill's short description when relevant to a task, then reads reference documentation bit by bit, reducing token consumption and cost while improving accuracy. _Developers wiring AI agents into their Firebase stack can track tooling changes like this on daily.dev._ ### Should I use Firebase Agent Skills, Firebase MCP server, or Firebase CLI with my coding agent? Firebase recommends using all three together rather than choosing one. Agent Skills provide the expertise (how to perform Firebase tasks efficiently), the Firebase MCP server gives agents programmatic capability to interact with Firebase projects and data, and the Firebase CLI offers hands-on command-line project management that agents can trigger automatically. _Teams deciding how to combine AI tooling for Firebase projects can follow comparisons like this on daily.dev._ ### Which Firebase features are supported by Agent Skills at launch? The initial release of Agent Skills for Firebase is optimized for full-stack web development, covering project and app setup, Firebase Authentication sign-in flows, Firestore database architecture, Firestore Security Rules, one-step Firebase App Hosting deployment, and Firebase AI Logic for Gemini-powered features. More Firebase feature coverage is planned in future updates. _Developers scoping AI-assisted Firebase workflows can follow feature rollouts like this on daily.dev._ ## Similar posts on daily.dev - [Eval-driven development](https://daily.dev/posts/eval-driven-development-uiieup7bb) · Firebase · 19 upvotes · 1 comments - [Learning faster with Antigravity](https://daily.dev/posts/learning-faster-with-antigravity-nrbn6efog) · Flutter · 4 upvotes · 0 comments - [Introducing the Google Cloud Developer Plugin for AI Coding Agents](https://daily.dev/posts/introducing-the-google-cloud-developer-plugin-for-ai-coding-agents-wgpispifa) · Google Cloud · 3 upvotes · 0 comments --- Tags: [#webdev](https://daily.dev/tags/webdev), [#mcp](https://daily.dev/tags/mcp), [#firebase](https://daily.dev/tags/firebase), [#firestore](https://daily.dev/tags/firestore) [View this post on daily.dev](https://daily.dev/posts/better-code-fewer-tokens-introducing-agent-skills-for-firebase-n3iee7q0z) ```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":"Better code, fewer tokens: Introducing Agent Skills for Firebase","url":"https://daily.dev/posts/better-code-fewer-tokens-introducing-agent-skills-for-firebase-n3iee7q0z","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/better-code-fewer-tokens-introducing-agent-skills-for-firebase-n3iee7q0z"},"datePublished":"2026-08-23T12:19:18.192Z","dateModified":"2026-08-23T12:36:09.888Z","description":"Firebase has released Agent Skills, a set of specialized instructions that AI coding agents (Antigravity, Gemini CLI, Claude Code, Cursor, and 30+ others) can...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/f2388f8b1908563197652369f66085e8?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/f2388f8b1908563197652369f66085e8?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Firebase","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":"Firebase","logo":"https://media.daily.dev/image/upload/s--i395oqZH--/f_auto,q_auto/v1787487448/logos/firebase-blog?_a=BAMAMicg0","url":"https://daily.dev/sources/firebase-blog"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/better-code-fewer-tokens-introducing-agent-skills-for-firebase-n3iee7q0z","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"webdev,mcp,firebase,firestore","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Firebase","item":"https://daily.dev/sources/firebase-blog"},{"@type":"ListItem","position":3,"name":"Better code, fewer tokens: Introducing Agent Skills for Firebase"}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/better-code-fewer-tokens-introducing-agent-skills-for-firebase-n3iee7q0z#faq","mainEntity":[{"@type":"Question","name":"What are Agent Skills for Firebase and how do they reduce token usage?","acceptedAnswer":{"@type":"Answer","text":"Agent Skills for Firebase are specialized instructions and context that AI coding agents can load on demand instead of processing the entire Firebase documentation upfront. 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