How do I install the Klaviyo Upgrade Migration Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/klaviyo-upgrade-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 / General / hello-world-templates

Klaviyo Upgrade Migration

Category: General · Sub-category: hello-world-templates · Last updated: 2026-05-21

Upgrade Klaviyo SDK versions and migrate between API revisions. Use when upgrading the klaviyo-api package, migrating from v1/v2 legacy APIs to the current REST API, or handling breaking changes between revisions. Trigger with phrases like "upgrade klaviyo", "klaviyo migration", "klaviyo breaking changes", "update klaviyo SDK", "klaviyo API revision".

What this skill does

Klaviyo Upgrade Migration is a community-contributed Claude Code skill in the hello-world-templates sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/klaviyo-upgrade-migration/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when upgrading the klaviyo-api package, migrating from v1/v2 legacy APIs to the current REST API, or handling breaking changes between revisions. Trigger with phrases like "upgrade klaviyo", "klaviyo migration", "klaviyo breaking changes", "update klaviyo SDK", "klaviyo API revision".

Who uses this skill

The Klaviyo Upgrade Migration Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. 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/klaviyo-upgrade-migration
curl -L https://claudskills.com/skills/klaviyo-upgrade-migration/SKILL.md \
  -o ~/.claude/skills/klaviyo-upgrade-migration/SKILL.md

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

Skills live at ~/.claude/skills/klaviyo-upgrade-migration/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\klaviyo-upgrade-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/klaviyo/klaviyo-api-node
License: MIT
Author: Jeremy Longshore <jeremy@intentsolutions.io>

More General skills

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

Browse all General 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

Klaviyo Upgrade Migration

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 General skills

Categories

Use cases

Popular tags

Learn

Site