Official agent skill

Eas App Stores

by expo in expo/skills

Build and submit iOS and Android apps with EAS to TestFlight, the App Store, or Google Play.

OfficialMITAuto-check passedMobile

Install Eas App Stores

skills CLI
$ npx skills add expo/skills --skill eas-app-stores -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install expo/skills eas-app-stores --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/expo/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/expo/skills/eas-app-stores .claude/skills/eas-app-stores && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
eas-app-stores
GitHub stars
2.7k
Token cost
~1.9k tokens
SKILL.md length
696 words
Files
8 (incl. references)
Skills in repo
26
Repo updated
First seen
Licence
MIT

At a glance

Build and submit iOS and Android apps with EAS to TestFlight, the App Store, or Google Play.

  • Release pipelines
  • SKILL.md covers Choose the project path, References, Expo / React Native Quick Start and Build Commands, plus 7 more sections
  • Calls eas, npx and npm
  • App versions and build numbers

What it does

Eas App Stores is an agent skill from expo/skills, published by the product's own GitHub organization. Build and submit iOS and Android apps with EAS to TestFlight, the App Store, or Google Play. Supports Expo and other React Native projects, plus existing native apps. Use for eas.json setup, release pipelines, signing, app versions and build numbers, store submissions, and listing metadata. For Expo websites and API routes, use eas-hosting; for adding React Native screens to a native app, use expo-brownfield.

Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 9 other files, including reference files (for example `agents/openai.yaml`, `references/app-store-metadata.md` and `references/ios-app-store.md`).

It sits in Mobile, covering Cross-platform mobile apps and App store release. It works with Expo, React Native, iOS and App Store Connect. The repository describes itself as: A collection of AI agent skills for working with Expo projects and Expo Application Services. The licence is MIT.

When your agent uses it

  • Release pipelines
  • App versions and build numbers
  • Store submissions
  • Listing metadata

Example prompts

  • “/eas-app-stores”

Requirements

  • Node.js

What it can do on your machine

Read from SKILL.md and the folder at commit d4f4840. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • eas
    • npx
    • npm

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • expo.dev

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Eas App Stores loads about 1.9k tokens when it runs, and up to ~14k if it reads all its reference files. Until then it costs about 107 tokens; SKILL.md has 696 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~107
When it runs · the whole SKILL.md, loaded when a task matches
~1.9k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~14k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from expo/skills at commit d4f4840, republished under its MIT licence (© expo). 696 words, ~1,855 tokens.

Download SKILL.mdSave it as .claude/skills/eas-app-stores/SKILL.md (or your agent's skills folder). This skill also uses 7 other files; get the full folder from GitHub.
name
eas-app-stores
description
Build and submit iOS and Android apps with EAS to TestFlight, the App Store, or Google Play. Supports Expo and other React Native projects, plus existing native apps. Use for eas.json setup, release pipelines, signing, app versions and build numbers, store submissions, and listing metadata. For Expo websites and API routes, use eas-hosting; for adding React Native screens to a native app, use expo-brownfield.
version
1.1.0
license
MIT

App Store Deployment

EAS service - costs apply. Cloud builds use EAS plan resources, and EAS services have free-tier and paid-plan limits. Apple Developer and Google Play memberships are separate. Check https://expo.dev/pricing for the requested service.

This skill covers building and releasing iOS and Android apps with EAS: Expo and other React Native projects, plus existing native apps. EAS is a delivery service; native apps can use it without adding Expo or React Native to their runtime. The native setup walkthrough currently covers SwiftUI/UIKit on iOS.

Choose the project path

  • SwiftUI/UIKit app with no React Native runtime: read references/native-ios.md before changing its build configuration. Keep the Xcode project and Swift code as the app's source of truth. The Expo/React Native quick-start and development-client examples below do not apply to this path.
  • Native Android app with no React Native runtime: preserve its existing native build setup. See references/play-store.md for submission; the Swift/iOS setup instructions do not apply. A dedicated native Android setup walkthrough is not yet included.
  • Expo/React Native app: use the quick-start below, then the relevant store reference.
  • Adding React Native screens to an existing native app: use expo-brownfield for that integration; return here for distribution.

Use the archive and icon checks in references/native-ios.md during initial native iOS setup, after changing versioning, bundle IDs, or icons, or when diagnosing a rejected upload. Routine releases follow the EAS build/submit flow and the processing and availability checks in references/testflight.md. A successful EAS build or a queued submission does not establish Apple acceptance, tester access, or an App Store release.

References

Consult these resources as needed:

  • ./references/workflows.md -- CI/CD workflows for automated store releases and PR previews
  • ./references/testflight.md -- Submitting iOS builds to TestFlight for beta testing
  • ./references/app-store-metadata.md -- Managing App Store metadata and ASO optimization
  • ./references/play-store.md -- Submitting Android builds to Google Play Store
  • ./references/ios-app-store.md -- iOS App Store submission and review process
  • ./references/native-ios.md -- Native Swift/SwiftUI/UIKit setup, versioning, and archive verification without an Expo runtime

Expo / React Native Quick Start

Install EAS CLI
bash
npm install -g eas-cli
eas login
Initialize EAS
bash
npx eas-cli@latest init

eas init links or creates the EAS project. Run eas build:configure to create build profiles in eas.json; preserve existing project and store identifiers when a release setup already exists.

Build Commands

Production Builds
bash
# iOS App Store build
npx eas-cli@latest build -p ios --profile production

# Android Play Store build
npx eas-cli@latest build -p android --profile production

# Both platforms
npx eas-cli@latest build --profile production
Submit to Stores
bash
# iOS: Build and submit to App Store Connect
npx eas-cli@latest build -p ios --profile production --auto-submit

# Android: Build and submit to Play Store
npx eas-cli@latest build -p android --profile production --auto-submit

# Expo / React Native shortcut for iOS TestFlight
npx testflight

Web & API Route Hosting

Deploying an Expo website or Expo Router API routes to EAS Hosting (npx expo export -p web then eas deploy) is covered by the eas-hosting skill. This skill focuses on native app store releases.

EAS Configuration

Example for an Expo / React Native project (native Swift profiles are in references/native-ios.md):

json
{
  "cli": {
    "version": ">= 16.0.1",
    "appVersionSource": "remote"
  },
  "build": {
    "production": {
      "autoIncrement": true,
      "ios": {
        "resourceClass": "m-medium"
      }
    },
    "development": {
      "developmentClient": true,
      "distribution": "internal"
    }
  },
  "submit": {
    "production": {
      "ios": {
        "appleId": "your@email.com",
        "ascAppId": "1234567890"
      },
      "android": {
        "serviceAccountKeyPath": "./google-service-account.json",
        "track": "internal"
      }
    }
  }
}

Platform-Specific Guides

Show full SKILL.md (278 more words)Show less
iOS
  • For native Swift apps, use the explicit build/submit flow in references/native-ios.md
  • For Expo / React Native apps, npx testflight provides a quick TestFlight flow
  • Configure Apple credentials via eas credentials
  • See ./references/testflight.md for credential setup
  • See ./references/ios-app-store.md for App Store submission
Android
  • Set up Google Play Console service account
  • Configure tracks: internal → closed → open → production
  • See ./references/play-store.md for detailed setup

Automated Releases

EAS Workflows automate the build → submit → update pipeline for CI/CD. See ./references/workflows.md for store-release examples. To author or validate workflow YAML, use the eas-workflows skill - it works from the live workflow schema.

Version Management

EAS manages version numbers automatically with appVersionSource: "remote":

bash
# Check current versions
eas build:version:get

# Manually set version
eas build:version:set -p ios

The version-set command prompts for the value. When setting up or changing native iOS versioning, or diagnosing a duplicate build number, inspect the archived CFBundleVersion: the remote counter alone does not prove that Xcode used it.

Monitoring

bash
# List recent builds
eas build:list

# Check build status
eas build:view BUILD_ID

# Inspect submissions (verified with EAS CLI 23.2.0)
eas submit:list -p ios --json
eas submit:view SUBMISSION_ID --json

Check the CLI version before interpreting a missing command: these submission commands are available in 23.2.0 but not in the tested 18.6.0 installation. A pinned npx eas-cli@23.2.0 invocation can use them without changing the global installation. See references/testflight.md for live Apple status and retry guidance. Follow the returned log URLs when the JSON result omits the underlying failure. Report the exact build ID/version and the furthest verified release state.

Submitting Feedback

If you encounter errors, misleading or outdated information in this skill, report it so Expo can improve:

bash
npx --yes submit-expo-feedback@latest --category skills --subject "eas-app-stores" "<actionable feedback>"

Only submit when you have something specific and actionable to report. Include as much relevant context as possible. If an AI agent repeatedly failed or the user had to take over an Expo task, load the expo-skill-feedback skill and follow its eval-candidate flow instead of reusing the command above.

© expo, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 7 other files (references) in plugins/expo/skills/eas-app-stores of expo/skills.

  • SKILL.md
  • agents/openai.yaml
  • references/app-store-metadata.md
  • references/ios-app-store.md
  • references/native-ios.md
  • references/play-store.md
  • references/testflight.md
  • references/workflows.md

Open the folder on GitHubat commit d4f4840

Compare with similar skills

Eas App Stores next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Eas App Stores compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Eas App Stores this skillexpo/skills2.7k—~1.9kAutomated safety check: PassMIT
Mobile App Developerhappycapy-ai/Happycapy-skills137—~1.3kAutomated safety check: PassMIT
Expo Deploymentkingstinct/react-native-healthkit7164 repos~930Automated safety check: PassMIT
Iapkit E2E Martiehyodotdev/openiap155—~5.4kAutomated safety check: NotesMIT
Iapkit E2E Petguhyodotdev/openiap155—~1.1kAutomated safety check: PassMIT
Eas App Storessickn33/agentic-awesome-skills47k1 repos~1.9kAutomated safety check: PassMIT

Similar skills

  • Mobile App Developer

    happycapy-ai/Happycapy-skills

    End-to-end mobile app development and publishing using Expo + EAS.

    137 GitHub stars~1.3k tokensUpdated 1 mo ago
    MobileAuto-check passed
  • Expo Deployment

    kingstinct/react-native-healthkit

    Deploying Expo apps to iOS App Store, Android Play Store, web hosting, and API routes

    716 GitHub starsUsed in 4 repos~930 tokens
    MobileAuto-check passed
  • Iapkit E2E Martie

    hyodotdev/openiap

    Run IAPKit local receipt-validation E2E with the dev.hyo.martie React Native or Expo examples, the compiled packages/kit server, real Convex, and Apple or Google sandbox purchases.

    155 GitHub stars~5.4k tokensUpdated today
    MobileAuto-check: notes
  • Iapkit E2E Petgu

    hyodotdev/openiap

    A skill your agent uses for IAPKit product sync E2E testing in packages/kit with the Petgu React Native app, localhost dashboard, App Store Connect, and Google Play Console.

    155 GitHub stars~1.1k tokensUpdated today
    MobileAuto-check passed
  • Eas App Stores

    sickn33/agentic-awesome-skills

    Curated upstream guidance for Eas App Stores; use when the workflow matches the user goal.

    47k GitHub starsUsed in 1 repo~1.9k tokens
    MobileAuto-check passed
  • Expo Deployment

    sickn33/agentic-awesome-skills

    Deploy Expo apps with EAS: build and submit iOS and Android releases, configure build and submit profiles, manage versions and store metadata, and deploy web bundles or API routes.

    47k GitHub starsUsed in 1 repo~1.2k tokens
    MobileAuto-check passed

More from expo/skills

All 26 skills in this repo
  • Official

    Check the health of published EAS Update: crash rates, install/launch counts, unique users, payload size, and the split between embedded and OTA users per channel.

    2.7k GitHub starsUsed in 4 repos~3.1k tokens
    Auto-check passed
  • Eas Workflows

    expo/skills

    Official

    Helps understand and write EAS workflow YAML files for Expo projects.

    2.7k GitHub stars~1.2k tokensUpdated yesterday
    Auto-check passed
  • Expo App Clip

    expo/skills

    Official

    Add an iOS App Clip target to an Expo app. An agent skill from expo/skills.

    2.7k GitHub starsUsed in 2 repos~2.4k tokens
    Auto-check passed
  • Expo Skill Eval

    expo/skills

    Official

    Evaluate Expo skills in this repo end-to-end - trigger accuracy, generated code quality, and runtime screenshots on iOS simulator and Android emulator via Expo Go (web optional).

    2.7k GitHub stars~12k tokensUpdated yesterday
    Auto-check passed
  • Official

    Submit feedback on an Expo skill—or Expo itself—and control bundled anonymous usage telemetry (off by default / opt-in).

    2.7k GitHub stars~1.3k tokensUpdated yesterday
    Auto-check passed
  • Expo Module

    expo/skills

    Official

    Guide for creating and writing Expo native modules and views using the Expo Modules API (Swift, Kotlin, TypeScript).

    2.7k GitHub starsUsed in 1 repo~1.6k tokens
    Auto-check passed

Categories

Questions about Eas App Stores

What does Eas App Stores do?

Build and submit iOS and Android apps with EAS to TestFlight, the App Store, or Google Play. Eas App Stores is an agent skill from expo/skills, published by the product's own GitHub organization. Build and submit iOS and Android apps with EAS to TestFlight, the App Store, or Google Play.

When should I use Eas App Stores?

Eas App Stores fits situations like: release pipelines; app versions and build numbers; store submissions; listing metadata.

How do I install Eas App Stores in Claude Code?

Run `npx skills add expo/skills --skill eas-app-stores -a claude-code`. Or copy the skill folder (plugins/expo/skills/eas-app-stores in expo/skills) into .claude/skills/eas-app-stores in your project. Claude Code loads it when a task matches its description.

How do I install Eas App Stores in Codex?

Run `npx skills add expo/skills --skill eas-app-stores -a codex`. Or copy the skill folder (plugins/expo/skills/eas-app-stores in expo/skills) into .agents/skills/eas-app-stores in your project. Codex loads it when a task matches its description.

Can I use Eas App Stores in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add expo/skills --skill eas-app-stores -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/eas-app-stores, .gemini/skills/eas-app-stores, .github/skills/eas-app-stores and .opencode/skills/eas-app-stores in your project.

What does Eas App Stores need to run?

Going by SKILL.md and its folder, Eas App Stores needs the command-line tools its instructions call (eas, npx and npm). Our summary lists: Node.js.

Does Eas App Stores access the network?

SKILL.md names 1 domain. As links in the text: expo.dev. This is read from the text; nothing was executed.

Is Eas App Stores safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Eas App Stores use?

Eas App Stores is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Eas App Stores use?

About 1.9k tokens (SKILL.md is roughly 7.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 12k tokens, read only when the agent opens those files.

What are the alternatives to Eas App Stores?

Skills that share tags, products or a category with Eas App Stores: Mobile App Developer (happycapy-ai/Happycapy-skills, 137 stars), Expo Deployment (kingstinct/react-native-healthkit, 716 stars), Iapkit E2E Martie (hyodotdev/openiap, 155 stars) and Iapkit E2E Petgu (hyodotdev/openiap, 155 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Eas App Stores?

expo (a GitHub organization, an official publisher) maintains it in expo/skills, which has 2,685 GitHub stars. The repository holds 26 skills in this directory. The repository was last updated on October 7, 2026.

Source: expo/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.