How do I install the Zod v4 Migration and New APIs Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/zod-v4-migration/SKILL.md and restart Claude Code. Both flows are detailed at https://claudskills.com/install/.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

ClaudSkills / Engineering / architecture

Zod v4 Migration and New APIs

Category: Engineering · Sub-category: architecture · Last updated: 2026-05-21

This skill should be used when the user asks about "Zod 4", "Zod v4", "upgrading to Zod 4", "Zod 4 breaking changes", "Zod 4 migration", "z.merge deprecated", "Zod 4 error parameter", "z.config", "Zod registries", "z.meta", "ZodMini", "z.file", "z.templateLiteral", "z.toJSONSchema", "Zod 4 vs Zod 3", "Zod 4 optional default behavior", or "Zod 4 performance". Covers Zod v4 architecture, all breaking changes, new APIs, and migration strategies.

From the source SKILL.md

Zod 4 is a ground-up rewrite focused on TypeScript compiler performance, bundle size, and tree-shaking. The core API surface is 95% backward-compatible, but several specific behaviors changed in ways that cause silent bugs if not addressed.

What this skill does

Zod v4 Migration and New APIs is a community-contributed Claude Code skill in the architecture sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/zod-v4-migration/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Zod v4 Migration and New APIs Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/zod-v4-migration
curl -L https://claudskills.com/skills/zod-v4-migration/SKILL.md \
  -o ~/.claude/skills/zod-v4-migration/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/zod-v4-migration/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/zod-v4-migration/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\zod-v4-migration\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Attribution & license

Source: https://github.com/radesjardins/RAD-Claude-Skills/blob/HEAD/archive/plugins/rad-zod/skills/zod-v4-migration/SKILL.md
License: Apache-2.0
Author: radesjardins

More Engineering skills

Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Engineering skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel

Zod v4 Migration and New APIs

From the source SKILL.md

What this skill does

Who uses this skill

How to install

Manual install (2 steps)

One-click install via the desktop app

Attribution & license

More Engineering skills

Categories

Use cases

Popular tags

Learn

Site