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 4,772 GitHub stars.
github.com/formkit/formkit/packages/cli/assets/skills/formkit (opens in a new tab)
- Design & frontend
- Actively maintained
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 projectIn 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 projectsStandalone 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 projectsSource (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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What is the Formkit skill?
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 4,772 GitHub stars. Its SKILL.md lives at github.com/formkit/formkit/packages/cli/assets/skills/formkit.
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.