Best Yarn MCP Servers
Yarn is a package manager for JavaScript and alternative to npm. It's known for its speed, reliability, and security in managing dependencies for JavaScript projects.
Why this server?
Alternative package manager option for dependency installation and project management
AlicenseBqualityDmaintenanceA simple MCP server that grabs prediction market data from polymarket, PredictIt, & Kalshi.Last updated812335MITWhy this server?
Allows cleaning of Yarn package cache.

cacheout-mcpofficial
AlicenseAqualityDmaintenanceMCP server for macOS disk cache management. Enables AI agents to free disk space on demand by scanning and clearing developer caches.Last updated131Sustainable Use v1.0Why this server?
Used for package management, installing dependencies, and building the project.
AlicenseBqualityCmaintenanceA Model Context Protocol server that provides read-only access to Ontotext GraphDB, enabling LLMs to explore RDF graphs and execute SPARQL queries.Last updated22815GPL 3.0Why this server?
Provides an alternative package management option for installing and updating the MCP server.

hostinger-api-mcpofficial
AlicenseAqualityBmaintenanceThe Hostinger MCP server enables seamless integration of Hostinger’s API with AI tools. This server exposes Hostinger API endpoints as callable tools, allowing AI models to fetch live data or perform real-time actions on hosting infrastructure.Last updated10023,282113MITWhy this server?
Supports installation and package management through Yarn.
AlicenseBqualityDmaintenanceMCP server for fetching, parsing, and managing RSS feeds. Features Fetch and parse RSS/Atom feeds In-memory caching with TTL Batch fetching of multiple feeds Monitor feeds for new items Search content across multiple feeds Extract and format feed contentLast updated62010Apache 2.0Why this server?
Supports using Yarn as an alternative package manager for installation and running the server from source.
Why this server?
Scans yarn.lock files to detect known vulnerabilities in dependencies and recommend fix versions.
AlicenseAqualityAmaintenanceAn MCP server that scans your lockfiles (npm, PyPI, Go, Rust, Ruby, PHP) for known vulnerabilities, enriches with EPSS exploit probability scores, and recommends fix versions. $14/mo — not per-seat.Last updated9MITWhy this server?
Automatically offloads Yarn-based build processes and package management tasks to available cluster resources.
AlicenseAqualityCmaintenanceEnables cluster-aware command execution and automatic task routing across distributed nodes based on system load, architecture, and OS requirements. It supports parallel execution, remote node management via SSH, and dynamic load balancing for agentic workflows.Last updated4MITWhy this server?
Uses Yarn package manager for dependency management and script execution.
AlicenseBqualityDmaintenanceA TypeScript implementation of the Model Context Protocol server that enables searching arXiv papers and extracting paper information through standardized client-server communication.Last updated24MIT