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.

View all Ruby MCP Servers

Why this server?
Provides access to Scout APM performance monitoring data for Ruby applications, including traces, errors, endpoint metrics, and performance insights
Scout Monitoring MCPofficial
Monitoring Observability Developer Tools
scoutapp
A
license
A
quality
C
maintenance
Enables 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.
Last updated 2026-06-20
13
29
MIT
Why this server?
Provides semantic code intelligence for Ruby projects, including navigation, completion, and diagnostics using Solargraph.
lsp-mcp-server
Developer Tools Code Analysis
ProfessioneIT
A
license
A
quality
D
maintenance
Bridges 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.
Last updated 2026-06-12
19
2,726
20
MIT
Why this server?
Supports dependency analysis, package health insights, and security warnings for Ruby projects using Bundler.
PatternStack
Developer Tools Code Analysis Security
patternstack-ai
A
license
B
quality
D
maintenance
Provides 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.
Last updated 2026-01-29
10
46
MIT
Why this server?
Auto-detects project DNA and stack details for Ruby projects by scanning the Gemfile.
gemini-faf-mcp
Developer Tools Knowledge & Memory Documentation Access
Wolfe-Jam
A
license
A
quality
A
maintenance
Persistent 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.
Last updated 2026-07-21
12
2
MIT
Why this server?
Provides adversarial verification for Ruby applications, analyzing code intent and potential logic contradictions.
Elenchus MCP Server
Code Analysis Testing & QA Tools Autonomous Agents
jhlee0409
A
license
A
quality
C
maintenance
An 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.
Last updated 2026-01-29
36
42
4
MIT
Why this server?
Runs Ruby code in a sandbox to process complex data and generate summarized results.
Context Mode
Code Execution Developer Tools Knowledge & Memory
mksglu
A
license
A
quality
A
maintenance
An MCP server that preserves LLM context by intercepting large data outputs and returning only concise summaries or relevant sections. It enables efficient sandboxed code execution, file processing, and documentation indexing across multiple programming languages and authenticated CLIs.
Last updated 2026-07-31
11
20,611
19,520
Elastic 2.0
Why this server?
Maps Ruby repositories to identify important files and code elements, showing their relationships
RepoMap
Code Analysis Developer Tools
pdavis68
A
license
A
quality
D
maintenance
A 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 generating
Last updated 2025-12-08
2
189
MIT
Why this server?
Provides tools for surgically editing Ruby source files via AST, including structural edits to classes, modules, methods, singleton methods, and imports.
ast-editor
Code Analysis Coding Agents Developer Tools
kambleakash0
A
license
A
quality
A
maintenance
A robust, language-agnostic Model Context Protocol (MCP) server that provides AI coding agents with the ability to edit files surgically via Abstract Syntax Trees (AST) instead of relying on token-heavy, brittle search-and-replace or diff operations.
Last updated 2026-07-02
28
7
MIT
Why this server?
Provides Ruby language support through solargraph language server integration, enabling code analysis, navigation, and refactoring capabilities for Ruby projects.
agent-lsp
Developer Tools Code Analysis Autonomous Agents
blackwell-systems
A
license
A
quality
A
maintenance
MCP server that keeps language server sessions warm and routes multiple languages through one process. Agents get persistent cross-file awareness, speculative execution (simulate edits before writing to disk), and 20 skills that encode correct multi-step operations like safe rename, blast-radius analysis, and end-to-end refactoring. Single Go binary, no runtime dependencies.
Last updated 2026-08-01
50
93
MIT

Scout Monitoring MCPofficial