Best RubyGems MCP Servers
RubyGems is a package manager for the Ruby programming language that provides a standard format for distributing Ruby programs and libraries.
Why this server?
Allows looking up Ruby gem details, dependencies, and security advisories from the RubyGems registry.
AlicenseAqualityBmaintenanceEnables querying package ecosystem data from ecosyste.ms, including package metadata, versions, security advisories, dependencies, and repository information across 40+ package registries with fast local SQLite lookups and API fallback.1012 npm9MITWhy this server?
Delivers vulnerability intelligence, dependency depth analysis, and license verification for Ruby gems.

DataNexus MCPofficial
AlicenseAqualityBmaintenanceProvides AI-ready access to US/UK nonprofit data and OSS vulnerability intelligence via MCP, with 10 tools and no API key required.5557 npm3Business Source 1.1Why this server?
Reads gemspec `executables` metadata from RubyGems to record executable names installed by gems, enabling checks for existing Ruby command names.
AlicenseAqualityAmaintenanceCheck whether a CLI command name is already taken across npm, PyPI, crates.io, Go, Debian and more41037 PyPIMITWhy this server?
Checks whether a gem name is available on RubyGems, including reserved names and other registry-specific restrictions.
AlicenseAqualityAmaintenanceChecks whether a project name is free across package registries, app stores, agent and editor plugin directories, GitHub, and domains, applying each registry's own rules for similar, reserved, alias, and recently deleted names. Reports the evidence and confidence behind every answer so agents can distinguish available names (or probably available ones) from taken, unavailable, or unknown results.181MITWhy this server?
Enables access to RubyGems package information, versions, and vulnerabilities through JFrog's package service integration.

JFrog MCP Serverofficial
AlicenseBqualityDmaintenanceExperimental Model Context Protocol server that enables access to JFrog Platform API capabilities including repository management, build tracking, artifact searching, and package security analysis.31118Apache 2.0Why this server?
Checks for brand name availability within the RubyGems package registry.
AlicenseAqualityNot gradedmaintenanceStdio-based MCP server with 12 tools for brand name availability and safety checks. Returns structured JSON for domains (with pricing), social handles, USPTO/EUIPO trademarks, app stores, package registries, safety scoring, batch comparison, and filing readiness.1218 npm-Why this server?
Inspects Ruby packages for security advisories, dependency resolution, and license verification.
AlicenseAqualityBmaintenanceThe dependency bloodhound for AI coding agents. Hound is a free, open-source MCP server that gives AI coding agents a nose for supply chain security. It scans packages for vulnerabilities, checks licenses, inspects dependency trees, and detects typosquatting — with zero API keys, zero config, and zero cost.1251 npm17MITWhy this server?
Looks up package versions from RubyGems (Ruby).
Why this server?
Provides tools for querying RubyGems package metadata and security advisories.
AlicenseBqualityCmaintenanceUnifies 21 supply chain security data sources into a single MCP server, enabling AI agents to perform comprehensive package audits, vulnerability checks, provenance verification, and risk assessment across multiple ecosystems.90145 npm4MIT