Agent skill

View Transitions

by thedaviddias in thedaviddias/Front-End-Checklist

A skill your agent uses when adding page transition animations, image expand/contract effects, shared-element transitions, or improving navigation UX in a single-page or multi-page application.

MITAuto-check passed

Install View Transitions

skills CLI
$ npx skills add thedaviddias/Front-End-Checklist --skill view-transitions -a claude-code

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

GitHub CLI
$ gh skill install thedaviddias/Front-End-Checklist view-transitions --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/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/view-transitions .claude/skills/view-transitions && 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
view-transitions
GitHub stars
74k
Token cost
~528 tokens
SKILL.md length
205 words
Files
2 (incl. references)
Skills in repo
390
Repo updated
First seen
Licence
MIT

At a glance

A skill your agent uses when adding page transition animations, image expand/contract effects, shared-element transitions, or improving navigation UX in a single-page or multi-page application.

  • Adding page transition animations
  • SKILL.md covers Quick Reference, Check, Fix and Explain, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Image expand/contract effects

What it does

View Transitions is an agent skill from thedaviddias/Front-End-Checklist. Use when adding page transition animations, image expand/contract effects, shared-element transitions, or improving navigation UX in a single-page or multi-page application.

Its SKILL.md is about 530 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/rule.md`).

The repository describes itself as: 🗂 The essential checklist for modern web development, for humans and AI agents. The licence is MIT.

When your agent uses it

  • Adding page transition animations
  • Image expand/contract effects
  • Shared-element transitions
  • Improving navigation UX in a single-page

Example prompts

  • “/view-transitions”

What it can do on your machine

Read from SKILL.md and the folder at commit e8d14d0. 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

    No scripts in the folder and no shell commands in SKILL.md.

    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):

    • frontendchecklist.io

    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

View Transitions loads about 528 tokens when it runs, and up to ~2.3k if it reads all its reference files. Until then it costs about 48 tokens; SKILL.md has 205 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~48
When it runs · the whole SKILL.md, loaded when a task matches
~528
With references · SKILL.md plus every file in references/, read only if the agent opens them
~2.3k

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 thedaviddias/Front-End-Checklist at commit e8d14d0, republished under its MIT licence (© thedaviddias). 205 words, ~528 tokens.

Download SKILL.mdSave it as .claude/skills/view-transitions/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
view-transitions
description
Use when adding page transition animations, image expand/contract effects, shared-element transitions, or improving navigation UX in a single-page or multi-page application.
metadata.category
css
metadata.priority
low
metadata.difficulty
intermediate
metadata.estimatedTime
30
metadata.source
frontendchecklist.io
metadata.url
https://frontendchecklist.io/rules/css/view-transitions

Use the View Transitions API for smooth page and component transitions

Jarring instant page changes are one of the most noticeable perceived- performance problems in web applications. Smooth transitions help users maintain context during navigation — they understand where they came from and where they are going. Previously, achieving this required complex JavaScript animation libraries; the View Transitions API delivers it natively at a fraction of the code cost.

Quick Reference

  • Wrap DOM mutations in document.startViewTransition() for same-page transitions
  • Add view-transition-name to elements that should animate individually (not the whole page)
  • Use @starting-style and ::view-transition-* pseudo-elements to customise animations
  • Enable cross-document transitions in CSS with @view-transition { navigation: auto }

Check

Check whether the site uses the View Transitions API or a JavaScript animation library for page and component transitions.

Fix

Implement view transitions using document.startViewTransition() for SPA route changes or @view-transition for MPA cross-document navigation.

Explain

Explain how the View Transitions API captures before/after snapshots and animates between them, and how view-transition-name enables shared-element transitions.

Code Review

Review transition implementation for missing prefers-reduced-motion guards, duplicate view-transition-name values (must be unique per snapshot), and transitions that may cause layout thrash in the old/new state.


For full implementation details, code examples, and framework-specific guidance, see references/rule.md.

Rule page: https://frontendchecklist.io/rules/css/view-transitions

© thedaviddias, 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 1 other file (references) in skills/view-transitions of thedaviddias/Front-End-Checklist.

  • SKILL.md
  • references/rule.md

Open the folder on GitHubat commit e8d14d0

Compare with similar skills

View Transitions 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.

View Transitions compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
View Transitions this skillthedaviddias/Front-End-Checklist74k—~528Automated safety check: PassMIT
Vercel React View Transitionssickn33/agentic-awesome-skills47k1 repos~3.1kAutomated safety check: PassMIT
HyperFrames Animationheygen-com/hyperframes60k3 repos~2.1kAutomated safety check: PassApache-2.0
Web Animation View TransitionsBodhiSearch/BodhiApp138—~3kAutomated safety check: PassNone
Animejs Animationsickn33/agentic-awesome-skills47k2 repos~681Automated safety check: PassMIT
Flutter Animating Appsnexu-io/open-design100k—~292Automated safety check: PassApache-2.0

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  • Vercel React View Transitions

    sickn33/agentic-awesome-skills

    Guide React and Next.js view transitions, shared element animations, route transitions, transition types, and reduced-motion-safe UI state animation.

    47k GitHub starsUsed in 1 repo~3.1k tokens
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    138 GitHub stars~3k tokensUpdated 21 days ago
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    47k GitHub starsUsed in 2 repos~681 tokens
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    100k GitHub stars~292 tokensUpdated today
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Questions about View Transitions

What does View Transitions do?

A skill your agent uses when adding page transition animations, image expand/contract effects, shared-element transitions, or improving navigation UX in a single-page or multi-page application. View Transitions is an agent skill from thedaviddias/Front-End-Checklist. Use when adding page transition animations, image expand/contract effects, shared-element transitions, or improving navigation UX in a single-page or multi-page application.

When should I use View Transitions?

View Transitions fits situations like: adding page transition animations; image expand/contract effects; shared-element transitions; improving navigation UX in a single-page.

How do I install View Transitions in Claude Code?

Run `npx skills add thedaviddias/Front-End-Checklist --skill view-transitions -a claude-code`. Or copy the skill folder (skills/view-transitions in thedaviddias/Front-End-Checklist) into .claude/skills/view-transitions in your project. Claude Code loads it when a task matches its description.

How do I install View Transitions in Codex?

Run `npx skills add thedaviddias/Front-End-Checklist --skill view-transitions -a codex`. Or copy the skill folder (skills/view-transitions in thedaviddias/Front-End-Checklist) into .agents/skills/view-transitions in your project. Codex loads it when a task matches its description.

Can I use View Transitions 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 thedaviddias/Front-End-Checklist --skill view-transitions -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/view-transitions, .gemini/skills/view-transitions, .github/skills/view-transitions and .opencode/skills/view-transitions in your project.

What does View Transitions need to run?

SKILL.md names no scripts, command-line tools or credentials: View Transitions is instructions for the agent only.

Does View Transitions access the network?

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

Is View Transitions 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 View Transitions use?

View Transitions is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does View Transitions use?

About 528 tokens (SKILL.md is roughly 2.1k 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 1.8k tokens, read only when the agent opens those files.

What are the alternatives to View Transitions?

Skills that share tags, products or a category with View Transitions: Vercel React View Transitions (sickn33/agentic-awesome-skills, 47k stars), HyperFrames Animation (heygen-com/hyperframes, 60k stars), Web Animation View Transitions (BodhiSearch/BodhiApp, 138 stars) and Animejs Animation (sickn33/agentic-awesome-skills, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains View Transitions?

thedaviddias (a GitHub user) maintains it in thedaviddias/Front-End-Checklist, which has 74,421 GitHub stars. The repository holds 390 skills in this directory. The repository was last updated on October 6, 2026.

Source: thedaviddias/Front-End-Checklist on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.