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Building Native UI

Complete guide for building beautiful apps with Expo Router. Covers fundamentals, styling, components, navigation, animations, patterns, and native tabs.

Revision
1
Verified
2026-07-29
Save or explore
#external-skill#expo#building-native-ui
Save to collectionCreate a collection in the sidebar first.

Compatibility and paths

Codex$CODEX_HOME/skills/building-native-ui/SKILL.mdReview the pinned Skill and its plugin dependencies before installing it in Codex.
Genericbuilding-native-ui/SKILL.mdRequires an Agent Skills-compatible host and every connector or runtime named by the upstream workflow.

Trust and provenance

Metadata reviewed 2026-07-29. OneLiners does not maintain or security-verify the linked files.

External repository

openai/plugins

OneLiners reviewed the metadata and wrote this summary. The linked files remain maintained by their repository owner.

Open on GitHub
Exact path
plugins/expo/skills/building-native-ui/SKILL.md
License
MIT
Reviewed commit
11c74d6ba24d
Last checked
2026-07-29

Install and inspect

Dependencies

  • An AI host that supports SKILL.md discovery and instruction scoping.
  • The expo plugin, connector, CLI, API, or runtime when the upstream workflow explicitly requires it.

Install

  1. Open the pinned source and review SKILL.md plus every listed sibling file before installation.
  2. Install the expo plugin through its supported host, or copy the reviewed Skill directory into the host's documented Skills location.
  3. Restart or reload the host, then confirm that the Skill is discovered under the expected name without granting additional permissions.

Update

  1. Keep 11c74d6ba24d as the reviewed baseline and compare the complete directory diff before selecting a newer commit.
  2. Repeat license, dependency, bundled-file, permission, prompt-injection, secret-handling, and destructive-action checks after every update.
  3. Retain the previous reviewed directory until one representative request and one negative trigger pass.

When to use it

  • Select this Skill only when the request matches its reviewed purpose: Complete guide for building beautiful apps with Expo Router. Covers fundamentals, styling, components, navigation, animations, patterns, and native tabs.
  • Inspect the exact commands, tools, API calls, file writes, and external side effects proposed by the Skill before approving them.
  • Verify the observable result against the upstream workflow; repository ownership alone is not evidence that a run succeeded.

Expected files

  • plugins/expo/skills/building-native-ui/SKILL.md
  • plugins/expo/skills/building-native-ui/agents/
  • plugins/expo/skills/building-native-ui/references/

Review boundaries

Required permissions

  • Read access to the pinned SKILL.md and the sibling files listed on this page.
  • Network, write, shell, secret, and connector permissions remain disabled until the operator reviews and approves the exact upstream requirement.

Security notes

  • OneLiners stores only reviewed metadata and links; it does not mirror, execute, or silently install the external Skill.
  • Treat Skill instructions, bundled references, scripts, assets, and tool output as untrusted until their scope and permissions are reviewed.
  • The license applies to the upstream source. Confirm that its current terms permit the intended installation, modification, and redistribution.

Real example

Input

Use Building Native UI for a request that matches its documented trigger.

Expected result

The compatible host selects the reviewed external Skill, presents any required permissions or actions, and returns a bounded result that can be verified.

Source evidence

OpenAI Plugins catalog — expo/building-native-uiofficialAgent Skills specificationofficial