Best Packages AI Skills & MCP Servers

Trust verification CLI for AI packages — check MCP servers, A2A agents, AI tools, and LLMs before you install

EU AI Act compliance audit trails and evidence generation for AI agent systems — risk classification, decision logging, gap analysis, and auditor-ready evidence packages

Check for deprecated packages

Generic MCP shell for agent-driven remote Chrome control through cdp-bridge and canonical cdper packages

Core utilities and helpers for MCP Consultant Tools packages

Shared utilities for MCP server packages

MCP server for searching and getting up-to-date information about NPM, Cargo and NuGet packages.

Security scanner MCP server for AI coding agents. Prompt injection firewall, package hallucination detection (4.3M+ packages), 1700+ vulnerability rules with AST & taint analysis, LLM-powered semantic code review, auto-fix. For Claude Code, Cursor, Windsu

Trust-score any AI skill or MCP server from inside Claude Code, Cursor, or any MCP client. Accepts GitHub repos, npm packages, Smithery URLs, and OpenClaw skills. 15 signals (incl. OSV/KEV/EPSS vulnerability intelligence), safety scanning, OpenClaw frontm

Security scanner for AI agent packages — CLI + MCP server

Drive any Electron app from your AI. MCP server with 93 tools, 4 recipe packages (Slack/Discord/Notion/Linear), security primitives, and a CLI mirror. The testing surface area Tauri structurally cannot match.

An Open, Structured, and Standard Registry for MCP Servers and Packages.

Build n8n workflows from text using AI. Connect to Claude, Cursor, or any LLM to generate and validate n8n workflows with expert knowledge and intelligent auto-fixing. Built by FlowEngine. Now with real node parameter schemas from n8n packages!

MCP security trust layer. Scan packages, inspect repo MCP dependencies, generate Policy Gate setup, check exposure, and query abuse data.

painlessMesh is a user-friendly library for creating mesh networks with ESP8266 and ESP32 devices. This Alteriom fork includes additional packages for sensor data (SensorPackage), device commands (CommandPackage), and status monitoring (StatusPackage). It

MCP server for npm — search packages, check bundle sizes, scan vulnerabilities, compare downloads, and inspect dependencies

AI-powered multi-carrier shipping — ship packages, compare rates, track shipments through Claude and any MCP client

MVA (Model-View-Agent) framework for the Model Context Protocol. Structured perception packages with Presenters, cognitive guardrails, self-healing errors, action consolidation, and tRPC-style type safety — so AI agents perceive and act on your data deter

Terminal Commander: local MCP-operated terminal/file signal channel with native Linux, Windows, and macOS packages.

MCP server for IBL frontend packages documentation and guidance

Shared core infrastructure for PowerPlatform MCP packages - authentication, HTTP client, and modular services

MCP server for walkerOS flow development - discover packages, scaffold configs, validate, bundle, simulate, and test event pipelines

npm registry MCP server — package intelligence, security audits, and dependency analysis for AI assistants

Shared utilities for Octocode MCP packages