How do I install the Okyline Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/okyline/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 / general-misc

Okyline

Category: General · Sub-category: general-misc · Last updated: 2026-05-22

Expert assistant for the Okyline schema language. Okyline enables JSON data validation by example, where constraints are expressed inline on field names. Use when creating, editing, or converting JSON Schema, Avro, or other schema formats to Okyline, or when answering questions about Okyline syntax and features. This skill should be triggered whenever the user mentions Okyline, references .oky files, or asks about example-driven JSON schema validation.

From the source SKILL.md

Okyline is a declarative language for describing and validating JSON structures using inline constraints on field names. Schemas are valid JSON documents with real example values.

What this skill does

Okyline is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/okyline/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when creating, editing, or converting JSON Schema, Avro, or other schema formats to Okyline, or when answering questions about Okyline syntax and features. This skill should be triggered whenever the user mentions Okyline, references .

Who uses this skill

The Okyline 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/okyline
curl -L https://claudskills.com/skills/okyline/SKILL.md \
  -o ~/.claude/skills/okyline/SKILL.md

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

Skills live at ~/.claude/skills/okyline/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\okyline\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/majiayu000/claude-skill-registry/blob/3517c9f9af5f8629e9cce788e98cc84ca9fb7dbb/skills/data/okyline/SKILL.md
License: MIT
Author: majiayu000
Website: https://majiayu000.github.io/claude-skill-registry/

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

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Okyline

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

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