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marketplace-dev

Convert Claude Code skill repositories into marketplace.json plugin catalogs.

Updated Apr 21, 2026
Search Tags:#validation#packaging#plugin#marketplace#claude-code
One-click install
npx skills add https://github.com/HuuBar/skill-routing-experiment --skill marketplace-dev-huubar
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: marketplace-dev
Source: https://github.com/HuuBar/skill-routing-experiment/tree/main/unified_skills/daymade/marketplace-dev
Command: npx skills add https://github.com/HuuBar/skill-routing-experiment --skill marketplace-dev-huubar

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Converts Claude Code skill repositories into a standardized marketplace plugin format, enabling distribution, validation, and install workflows.

Core Features & Use Cases

  • Generates .claude-plugin/marketplace.json from skills/*/SKILL.md, wiring plugin metadata for marketplace installation.
  • Validates marketplace entries with claude plugin validate and produces PR-ready changes.
  • Supports auditing and anti-pattern handling to ensure reliable marketplace deployment and upgrade paths.

Quick Start

Run the analyzer on a repository containing SKILL.md files to generate marketplace.json and prepare a PR-ready plugin entry.

Frequently Asked Questions about marketplace-dev

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I convert Claude Code skills into marketplace plugins?▼

Generating marketplace.json from SKILL.md files involves resolving source and skills directories, applying JSON syntax checks, and validating entries with claude plugin validate. This process ensures a clean catalog and produces PR-ready plugin changes.

What is claude plugin validate used for in marketplace packaging?▼

Claude plugin validate is used for marketplace packaging to audit generated entries, apply JSON syntax checks, and handle anti-patterns. It ensures reliable deployment, verifies source resolution, and produces PR-ready changes for the plugin catalog.

Can I use marketplace-dev with a repository that has no SKILL.md files?▼

No, marketplace-dev requires repositories with SKILL.md files to function. It specifically resolves skills/*/SKILL.md paths to generate the .claude-plugin/marketplace.json file and wire the necessary plugin metadata for marketplace installation.

Why does the marketplace plugin generator trigger reverse-sync warnings?▼

The marketplace plugin generator triggers reverse-sync warnings to prevent catalog desynchronization during upgrades. These warnings ensure plugin metadata remains clean and reliable, alerting you to potential conflicts before completing the marketplace deployment path.

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