game-dev-marketplace

A Claude Code plugin marketplace for multi-agent development workflows. Currently hosts one plugin:

Plugin	Description
game-dev-team	17-agent team for game development concept → MVP, with platform portability

Future plugins (e.g., web-dev-team, mobile-app-team) will share this install root.

Install the marketplace

/plugin marketplace add /path/to/game-dev-marketplace
# or, once pushed to git:
/plugin marketplace add https://github.com/<you>/game-dev-marketplace

Install a plugin from it

/plugin install game-dev-team@game-dev-marketplace

Restart your Claude Code session after install, then see the plugin's own README for usage.

Architecture: why a marketplace, not just a plugin

Marketplace and plugin sources are independent. The catalog at .claude-plugin/marketplace.json can reference plugins by relative path (local development), by full git URL (external repo), or pinned to a specific branch or commit. This lets you:

• Evolve plugins independently (each in its own version cadence)
• Pin specific versions per consumer
• Add new plugins later without changing how users install existing ones

For example, when you add web-dev-team, users who already installed game-dev-team only need to run /plugin install web-dev-team@game-dev-marketplace — they keep their existing install and tooling.

Adding a new plugin to this marketplace

1. Create the plugin directory at the marketplace root (sibling of game-dev-team/).
2. Add a .claude-plugin/plugin.json inside it.
3. Append an entry to the plugins array in .claude-plugin/marketplace.json.
4. Push, then users run /plugin marketplace update.

Validation

Validate the marketplace and all plugin manifests:

npx -y claude-code plugin validate

Or use the unofficial JSON schema for editor tooling:

• https://json.schemastore.org/claude-code-marketplace.json
• https://json.schemastore.org/claude-code-plugin-manifest.json

License

MIT.