factreasonofficial
A
licenseA
qualityA
maintenanceProvides dependency upgrade advisories, API schemas for 1,097 services, and electronic component specifications over MCP, with Ed25519-signed evidence.
2
10
MIT
Best npm MCP Servers
npm is the world's largest software registry, used by JavaScript developers to share and borrow packages for their projects.
Why this server?
Provides dependency upgrade advisories for npm packages, including breaking-change detection, evidence from registry metadata, and migration hints.
Why this server?
Provides vulnerability intelligence, dependency graph analysis, and license information for npm packages using OSV.dev, NVD, and deps.dev APIs.
DataNexus MCPofficial
AlicenseAqualityAmaintenanceProvides AI-ready access to US/UK nonprofit data and OSS vulnerability intelligence via MCP, with 10 tools and no API key required.6551743-Why this server?
Distributes the MCP server through npm packages for easy installation and updates
AlicenseAqualityBmaintenanceDexPaprika MCP server allows LLMs to access real-time and historical data on tokens, DEX trading activity, and liquidity across multiple blockchains. It enables natural language queries for exploring market trends, token performance, and DeFi analytics through a standardized interface.1711942MITWhy this server?
Available as an npm package for easy installation and execution, with support for providing API credentials through command line arguments.
AlicenseAqualityFmaintenanceA Model Context Protocol server that lets you fetch Microsoft Clarity analytics data through Claude for Desktop or other MCP-compatible clients, with support for filtering by dimensions and retrieving various metrics.36,277114MITWhy this server?
Provides tools for querying package information, versions, and vulnerabilities from npm registry through JFrog's package service integration.
JFrog MCP Serverofficial
AlicenseBqualityCmaintenanceExperimental 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?
Supports installation and package management through npm.
AlicenseBqualityCmaintenanceMCP 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 content65112Apache 2.0Why this server?
Allows grading MCP servers published on npm by referencing their npm package identifier.
Polygraphofficial
AlicenseAqualityAmaintenanceOpen behavioral litmus for MCP servers — grades A–F across tool-output injection, egress, sensitive-data, and adversarial-input, with reproducible, content-addressed evidence. Tools: run_litmus, verify_attestation.41208Apache 2.0Why this server?
Allows installation and execution of the MCP server through npm, supporting both global and local installation patterns.
Vendure MCP Serverofficial
AlicenseBqualityFmaintenanceA standalone server that enables programmatic interaction with Vendure CLI commands, allowing external MCP clients to automate and integrate with Vendure e-commerce projects through command execution and project analysis.72412MITWhy this server?
Provides verification of npm packages, allowing AI assistants to check a package URL, batch-verify dependency lists, evaluate policies, fetch attestations, and resolve package names before installation.
phylax-mcpofficial
AlicenseAqualityBmaintenanceMCP server that integrates the Phylax verification API, enabling AI assistants to verify packages, repositories, and other MCP servers before use. It exposes tools for verifying artifacts, checking policies, and fetching attestations.713MIT
