severity1-marketplace

Severity1 Claude Code Marketplace

A marketplace for Claude Code plugins by severity1.

What is This?

This marketplace provides a curated collection of Claude Code plugins that extend Claude Code's functionality with custom commands, agents, hooks, and integrations.

Installation

To add this marketplace to your Claude Code installation:

claude plugin marketplace add severity1/severity1-marketplace

Migrating from claude-code-marketplace

If you previously installed this marketplace under the old name:

Step 1: Uninstall plugins from the old marketplace

# List plugins installed from the old marketplace
claude plugin list

# Uninstall each plugin (example)
claude plugin uninstall prompt-improver
claude plugin uninstall auto-memory

Step 2: Remove the old marketplace and add the new one

# Remove the old marketplace
claude plugin marketplace remove severity1/claude-code-marketplace

# Add the new marketplace
claude plugin marketplace add severity1/severity1-marketplace

Step 3: Reinstall your plugins

# Install plugins from the new marketplace
claude plugin install prompt-improver
claude plugin install auto-memory

Available Plugins

claude-code-prompt-improver

Enriches vague prompts with research-based clarifying questions before Claude Code executes them.

• Repository: severity1/claude-code-prompt-improver

Contributing Plugins

To add a plugin to this marketplace:

1. Prepare Your Plugin

Ensure your plugin is hosted on GitHub with a valid plugin structure. Your plugin should include:

• A .claude-plugin/plugin.json manifest file (if using strict mode)
• Plugin components (commands, agents, hooks, or MCP servers)
• A README.md with usage instructions

2. Add Plugin Entry

Edit .claude-plugin/marketplace.json and add your plugin to the plugins array:

{
  "name": "prompt-improver",
  "source": {
    "source": "url",
    "url": "https://github.com/severity1/claude-code-prompt-improver.git"
  },
  "description": "Type vibes, ship precision. Enriches vague/vibe-y prompts with research-based clarifying questions before Claude Code executes them."
}

Required Fields

• name: Plugin identifier (kebab-case, no spaces)
• source: Git repository location
• description: Clear, concise plugin description

Optional Fields

For additional fields like version, author, homepage, license, keywords, and category, see the Plugin Marketplaces Guide.

3. Submit a Pull Request

1. Fork this repository
2. Add your plugin entry to .claude-plugin/marketplace.json
3. Update this README.md to include your plugin in the Available Plugins section
4. Submit a pull request with:
   • Clear title: "Add [plugin-name] plugin"
   • Description of what your plugin does
   • Link to your plugin repository

4. Review Process

Plugin submissions will be reviewed for:

• Valid plugin structure and manifest
• Working functionality
• Clear documentation
• No malicious code
• Adherence to Claude Code plugin standards

Source Types

Plugins can be sourced from:

Git URL:

"source": {
  "source": "url",
  "url": "https://github.com/owner/repo-name.git"
}

Note: URL source uses HTTPS and does not require SSH key configuration.

GitHub:

"source": {
  "source": "github",
  "repo": "owner/repo-name"
}

Note: GitHub source requires SSH key access to be configured on your system.

Relative path (for local development):

"source": "./plugins/local-plugin"

Resources

• Claude Code Documentation
• Plugin Marketplaces Guide
• Creating Plugins

License

This marketplace configuration is available under the MIT License.

Contact

For questions or issues, contact:

• Email: johnreilly.pospos@gmail.com
• GitHub: @severity1