# Marketplace Dev

> - Creates and maintains Claude Code plugin marketplaces, consolidates standalone skills into a new or existing suite, and moves skills between suites. Converts any Claude Code skills repository into an official plugin marketplace, generates spec-conforming .claude-plugin/marketplace.json, validates with claude plugin validate, tests real installation and cache boundaries, and PRs the upstream repo, encoding hard-won schema/version/description anti-patterns. Use when the user mentions marketplace, plugin support, one-click install, marketplace.json, plugin distribution, auto-update, suite-only migration, "put these skills in a suite", "move this skill into daymade-", or wants a skills repo installable via claude plugin install.

## Facts
- Page: https://tashan.sh/capability/skill-daymade-marketplace-dev
- tashan id: skill:daymade/marketplace-dev
- Source: https://github.com/daymade/claude-code-skills
- Type: skill
- Category: devtools
- tashan score: not scored (catalogued only — too little public evidence)
- Adoption: 9.0
- Upkeep: 97.0
- Freshness: 93.0
- Evidence coverage: 84% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- License: MIT
- Official: no

## Install

```sh
cp -r marketplace-dev ~/.claude/skills/
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-09-12 by tashan (https://tashan.sh) from public evidence. Scorer s5.