# RubyGems

> Use this tool when you need to streamline your Ruby development workflow by accessing comprehensive ecosystem information, such as gem versions, dependencies, and release data. It solves problems like dependency analysis, changelog retrieval, and gem discovery, providing inputs like API queries and outputs like detailed gem information. Ideal for use cases like development, testing, and debugging Ruby applications, where efficient gem management is crucial.

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

## Description

Integrates with RubyGems.org and GitHub APIs to provide comprehensive Ruby ecosystem information for development workflows. Offers gem version lookups, dependency analysis, changelog retrieval, download statistics, reverse dependencies, and Ruby release data. Features in-memory caching with TTL, GraphQL-like field selection, pagination support, and response size limits. Sponsored by Kisko Labs, a Finnish software consultancy.

## 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:** version-control
- **Updated:** 2026-04-25

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/amkisko-rubygems)
- **Repository:** <https://github.com/amkisko/rubygems_mcp.rb>

## 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": "amkisko-rubygems"
    }
  }
}
```

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