Best Ruby MCP Servers
Ruby is a dynamic, open source programming language with a focus on simplicity and productivity. Its elegant syntax is natural to read and easy to write.
Why this server?
Provides access to Scout APM performance monitoring data for Ruby applications, including traces, errors, endpoint metrics, and performance insights
AlicenseAqualityBmaintenanceEnables AI assistants to access Scout Monitoring performance and error data through Scout's API. Provides traces, errors, metrics, and insights for Rails, Django, FastAPI, Laravel and other applications to help identify and fix performance issues like N+1 queries, slow endpoints, and memory bloat.1329MITWhy this server?
Analyzes Ruby codebases to extract files, classes, modules, and Rails routes for structural understanding and dependency mapping.
AlicenseAqualityCmaintenanceStructural graph map of any codebase. Scans entities, relationships, and feature flows across 13 languages so LLMs navigate by structure instead of reading everything.613MITWhy this server?
Provides indirect support for Ruby code analysis and manipulation through language server integration
AlicenseBqualityCmaintenanceA coding agent toolkit that transforms LLMs into coding assistants capable of working directly on your codebase with semantic code retrieval and editing tools, providing IDE-like capabilities without requiring API subscriptions.331MITWhy this server?
Maps Ruby repositories to identify important files and code elements, showing their relationships
AlicenseAqualityDmaintenanceA powerful tool designed to help, primarily LLMs, understand and navigate complex codebases. It functions both as a command-line application for on-demand analysis and as an MCP (Model Context Protocol) server, providing continuous repository mapping capabilities to other applications. By generating2192MITWhy this server?
Enables scanning TODO comments in Ruby source files.
AlicenseAqualityCmaintenanceScans codebases for TODO comments and exposes them as structured data to LLMs, enabling AI assistants to inspect, prioritize, and propose fixes.56ISCWhy this server?
Provides semantic code intelligence for Ruby projects, including navigation, completion, and diagnostics using Solargraph.
AlicenseAqualityDmaintenanceBridges Claude Code to Language Server Protocol (LSP) servers to enable semantic code intelligence features like navigation, refactoring, and real-time diagnostics. It supports multiple languages including TypeScript, Python, and Rust with multi-root workspace capabilities.192,93220MITWhy this server?
Supports dependency analysis, package health insights, and security warnings for Ruby projects using Bundler.
AlicenseBqualityDmaintenanceProvides crowdsourced package intelligence and security alerts for AI coding assistants by analyzing project dependencies and framework co-occurrence. It enables automated project scans, package alternative discovery, and data-driven recommendations across multiple programming ecosystems.108MITWhy this server?
Auto-detects project DNA and stack details for Ruby projects by scanning the Gemfile.
AlicenseAqualityAmaintenancePersistent project context for Google Gemini. 12 MCP tools for .faf Project DNA — auto-detect your stack, validate, score, and sync across CLAUDE.md, GEMINI.md, and AGENTS.md. Python/FastMCP. IANA-registered format (application/vnd.faf+yaml). 183 tests. One file, every AI platform.122MITWhy this server?
Provides adversarial verification for Ruby applications, analyzing code intent and potential logic contradictions.
AlicenseAqualityCmaintenanceAn adversarial code verification system that uses a Verifier-Critic debate loop to systematically uncover security, correctness, and performance issues. It implements the Socratic method to provide deep semantic analysis and dialectical reasoning beyond traditional static linting.3694MIT