vercel-react-view-transitions

fcakyon/claude-codex-settingsFrontend & design

vercel-react-view-transitions is a skill in fcakyon/claude-codex-settings, last changed 28 Oct 2026. It can name web addresses.

From the author
Guide for implementing smooth, native-feeling animations using React's View Transition API (`<ViewTransition>` component, `addTransitionType`, and CSS view transition pseudo-elements). Use this skill whenever the user wants to add page transitions, animate route changes, create shared element animations, animate enter/exit of components, animate list reorder, implement directional (forward/back) navigation animations, or integrate view transitions in Next.js. Also use when the user mentions view transitions, `startViewTransition`, `ViewTransition`, transition types, or asks about animating between UI states in React without third-party animation libraries.

At a glance

What it can touch

How much a skill can do, not whether it is risky.

Pattern check

1 item to review

Name copied from another skill

R38 · High · SKILL.md:2

Commit c9887bd · 3 Nov 2026

How the check works

Pattern check:1 item to reviewSee it

Install

Each tab says whether it installs commit c9887bd, the one we checked, or the latest version.

Read this before installing: Name copied from another skill — SKILL.md:2

Read SKILL.md first
MIT
Licence
1.2k
Repo stars
Publisher
Files

What it can touch

From the files and frontmatter at commit c9887bd. This is how much a skill can do, not whether it is risky.

Pattern check

Pattern check: 1 item to review · commit c9887bd · 3 Nov 2026

We checked every text file in this skill, at commit c9887bd on 3 Nov 2026, against 45 published patterns such as download-and-run commands, hidden text and credential access. We don't run the skill, we don't read the web pages it points to, and we can't judge everything its instructions might lead an agent to do. In published tests, pattern checks like this one missed most malicious skills. Read the skill before you install it — especially anything it asks you to download or run.

How the check worksReport an incorrect finding

  • https://github.com/w3c/csswg-drafts/issues/10930
  • https://react.dev/reference/react/ViewTransition
  • https://nextjs.org/docs/app/guides/view-transitions
  • https://nextjs.org/docs/app/guides/prefetching
  • https://github.com/facebook/react/pull/36690

Format check

Each agent reads SKILL.md a little differently. We check the file against each one's published rules; we don't run the skill in any agent.

  • Agent Skills specFails

    The open format from agentskills.io, held to the strictest version of each rule among the agents we check.

    • Error

      The name "vercel-react-view-transitions" doesn't match its folder "react-view-transitions". The spec requires them to match. N4

      Fix: Set name: react-view-transitions, or rename the folder to vercel-react-view-transitions.

    • Warning

      The description contains < or >. Uploads to the Claude apps and API reject it. D3

      Fix: Remove < and >, or reword (for example "less than").

    • Note

      Reference files over 100 lines with no table of contents at the top: references/css-recipes.md (313 lines), references/implementation.md (171 lines), references/nextjs.md (234 lines) and references/patterns.md (275 lines). B5

      Fix: Add a short list of the sections at the top of each.

  • Claude CodePasses

    Claude Code reads its own extra fields, ignores unknown ones, and still loads a skill whose frontmatter is broken, without its fields.

    • Note

      The name "vercel-react-view-transitions" doesn't match its folder "react-view-transitions". Claude Code shows the skill as /vercel-react-view-transitions, and the folder name also invokes it. N4

      Fix: Set name: react-view-transitions, or rename the folder to vercel-react-view-transitions.

    • Note

      Reference files over 100 lines with no table of contents at the top: references/css-recipes.md (313 lines), references/implementation.md (171 lines), references/nextjs.md (234 lines) and references/patterns.md (275 lines). B5

      Fix: Add a short list of the sections at the top of each.

  • Claude apps & API uploadFails

    Uploading to claude.ai or the Claude API, or packaging with Anthropic's script, accepts only the six spec fields and stops on anything else.

    • Error

      The name "vercel-react-view-transitions" doesn't match its folder "react-view-transitions". claude.ai refuses an upload whose folder name doesn't match the skill name. N4

      Fix: Set name: react-view-transitions, or rename the folder to vercel-react-view-transitions.

    • Error

      The description contains < or >. Anthropic's validator rejects any angle bracket there. D3

      Fix: Remove < and >, or reword (for example "less than").

    • Note

      The description is 664 characters. The claude.ai Help Center says 200 at most, though Anthropic's API docs and validator allow 1,024. D4

      Fix: If the claude.ai upload refuses it, trim the description to 200 characters.

    • Note

      Reference files over 100 lines with no table of contents at the top: references/css-recipes.md (313 lines), references/implementation.md (171 lines), references/nextjs.md (234 lines) and references/patterns.md (275 lines). B5

      Fix: Add a short list of the sections at the top of each.

  • OpenAI (Codex & API)Passes with warnings

    Codex finds SKILL.md by its exact name and needs a description; OpenAI's Skills API checks the frontmatter against the spec and caps uploads.

    • Warning

      The name "vercel-react-view-transitions" doesn't match its folder "react-view-transitions". OpenAI's own upload example uses a differently named folder, but the spec it follows says they must match. N4

      Fix: Set name: react-view-transitions, or rename the folder to vercel-react-view-transitions.

  • VS Code & CopilotPasses with warnings

    VS Code reads skills one folder below .github/skills, .claude/skills or .agents/skills and falls back to the folder name when the name is missing or differs; GitHub's Copilot docs require the exact name SKILL.md.

    • Warning

      The name "vercel-react-view-transitions" doesn't match its folder "react-view-transitions". VS Code uses the folder name, react-view-transitions, instead. N4

      Fix: Set name: react-view-transitions, or rename the folder to vercel-react-view-transitions.

    • Warning

      VS Code deletes text between < and > in a description, so "<ViewTransition>" would vanish. D3

      Fix: Remove the angle brackets or reword.

SKILL.md

Files

Copies

These share its SKILL.md or its name and description but not all its files, so we list them separately.

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Repo facts from GitHub on 3 Nov 2026. Files read at commit c9887bd.

QAI did not write these skills and is not affiliated with their authors unless a page says so. Logos and icons belong to their owners and are not a mark of approval. How we check