📄 skillActivePromisingmedium

rails-mcp-server

A Ruby gem implementation of a Model Context Protocol (MCP) server for Rails projects. This server allows LLMs (Large Language Models) to interact with Rails projects through the Model Context Protocol.

Supported Platforms

🔧 Generic

Stars

560

Skill Type

📖 Library & API Reference

Quality Score

117/200

License

MIT

Forks

Last Updated

Jun 11, 2026

Discovered

Apr 17, 2026

Validation

Passed

github.com/maquina-app/rails-mcp-server

Quality Breakdown

117/ 200

Content Signals

✓Gotchas/Edge Cases+40

✓Progressive Disclosure+30

○Trigger Description+20

○Verification/Safety+20

✓Code Examples+15

○Composability+15

Repo Health

✓Recent Activity+15

○Scripts/Automation+10

✓Real Usage (Issues)+10

○Single Responsibility+10

✓Config/Persistence+10

✓Install Instructions+5

Multi-platform bonus: +5 pts if tool supports 2+ platforms. Score derived from 12 structural signals — not stars or popularity.

Trust & Verification

medium

Requires extended permissions (shell access, subagents). Review before use.

Active

Updated within the last 90 days. Actively maintained.

Unverified skill. Always review source code before installing any skill from an unknown author.

Risk Assessment

Executable Ruby code execution tool (execute_ruby.rb) allows arbitrary Ruby code execution within the server context
Process execution capability (run_process.rb) enables shell command execution
Multiple executable files in exe/ directory (rails-mcp-config, rails-mcp-server, rails-mcp-setup-claude) that bootstrap and configure the server
Persistent configuration modifications through config.rb and setup scripts that modify system state
Resource downloader and importer that fetches external documentation and code from remote sources
Designed to give AI models access to execute code against live Rails projects with minimal sandboxing