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Formkit

Formkit is an agent skill (a SKILL.md file) from formkit/formkit. Agents load it when working with FormKit forms, validation, schema, or custom inputs in React, Vue, or Nuxt projects. It works with Claude Code, Codex, Cursor and OpenCode and has 4,780 GitHub stars.

github.com/formkit/formkit/packages/cli/assets/skills/formkit (opens in a new tab)

Data as of from the GitHub API; description from the skill's SKILL.md. Report an error

View on GitHub (opens in a new tab)

Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/formkit/formkit.git
cp -r formkit/packages/cli/assets/skills/formkit ~/.claude/skills/formkit   # personal, or .claude/skills in a project

In the Claude apps, zip the formkit folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/formkit/formkit.git
cp -r formkit/packages/cli/assets/skills/formkit .agents/skills/formkit   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/formkit/formkit.git
cp -r formkit/packages/cli/assets/skills/formkit .cursor/skills/formkit   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Use when working with FormKit forms, validation, schema, or custom inputs in React, Vue, or Nuxt projects. Use this skill when you are building, debugging, or refactoring FormKit forms, inputs, schema, validation, plugins, or node-tree behavior.

When it triggers

  • Use when working with FormKit forms, validation, schema, or custom inputs in React, Vue, or Nuxt projects.

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FAQ

Formkit FAQ

Still curious? Email info@appsgit.com.

How do I install the Formkit skill?

Copy the formkit folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Formkit skill free?

Yes. The repository is open source under the MIT license.

Is Formkit maintained?

The repository's most recent commit was on Jul 24, 2026. Its latest release is v2.1.2. appsgit only lists skills from repositories with a commit in the last six months.