Rubygems MCP Server

A Model Context Protocol server for fetching rubygems metadata via rubygems API.

Local serverstdio

What is the Rubygems MCP Server?

A Model Context Protocol server for fetching rubygems metadata via rubygems API.

The short version

This MCP server provides the following tools for interacting with the RubyGems.org API:

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
get_rubygem_infoGet information about a RubyGem
search_rubygemsSearch for RubyGems matching a query string
get_gem_versionsGet all available versions of a specific RubyGem
get_gem_reverse_dependenciesGet gems that depend on a specific RubyGem
get_owner_gemsGet all RubyGems owned by a specific user or organization
get_gem_ownersGet the owners of a specific RubyGem

How to install the Rubygems MCP Server

{
  "mcpServers": {
    "mcp-server-rubygems": {
      "command": "/path/to/mcp-server-rubygems/build/index.js"
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

  • “Use Rubygems to get rubygem info.”
  • “Use Rubygems to search rubygems.”
  • “Use Rubygems to get gem versions.”

Frequently asked questions

A Model Context Protocol server for fetching rubygems metadata via rubygems API. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.