# RubyGems

> Use this tool when you need to interact with the RubyGems ecosystem programmatically, fetching metadata and querying gem information through a standardized interface. It solves problems such as searching for gems, retrieving version details, and exploring dependencies, providing outputs like gem information and version details from inputs like search queries and gem names. Ideal for use cases requiring type-safe and efficient RubyGems metadata retrieval, such as automated dependency management and gem discovery.

Canonical page: https://skillsregistry.net/skills/rubygems  
JSON: https://api.skillsregistry.net/v1/skills/rubygems

## Description

A TypeScript-based MCP server for fetching RubyGems metadata via the RubyGems.org API. Provides a set of tools for querying gem information, including searching gems, retrieving version details, finding gem owners, and exploring reverse dependencies. Designed to enable programmatic interaction with the RubyGems ecosystem through a standardized, type-safe interface.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** search
- **Updated:** 2026-04-25

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/rubygems)
- **Repository:** <https://github.com/6/mcp-server-rubygems>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "rubygems"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/rubygems` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/rubygems/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt