Best AI AI Skills & MCP Servers

Preflight checks for AI coding agents — catch vague prompts, surface missing context, search session history

MCP server exposing the NEAR stack (accounts, Chain Signatures, NEAR Intents) as agent tools.

Hive Mind for AI coding agents — the first open-source brain that works with sub-agents. v6.0.2 ships 19 world-first features: 5 viral artifacts (Brain Replay timeline, Brain DNA fingerprint card, Hive Voice consensus chart, Brain Time Capsule snapshots,

MCP server for Loopuman — The Human Layer for AI. Give AI agents instant access to verified human workers in 30+ countries. Post tasks, competitions, and social contests. Workers paid in seconds via blockchain.

Model Context Protocol (MCP) Server for Winston AI - the most accurate AI Detector. Detect AI-generated content, plagiarism, and compare texts with ease.

Node.js runtime adapter for MCP servers built with ModelFetch

A Model Context Protocol (MCP) server that enables AI assistants to automatically integrate the @divvi/referral-sdk into JavaScript/TypeScript blockchain applications.

A comprehensive MCP server providing 43 tools for filesystem operations, process management, interactive sessions, async file search, JSON repair, encoding fix, duplicate detection, OCR, ZIP archives, and Markdown export

Smart UI MCP Server for VS Code, Cursor, and AI IDEs. Provides Smart UI components, metadata, and Angular code generation through the Model Context Protocol with support for Azure OpenAI, OpenAI, Anthropic, Gemini, and local LLMs.

Local MCP server that gives any AI agent safe cross-OS desktop control — the fallback execution layer for when APIs, CLIs, and direct integrations aren't available. Works with any tool-calling model (Claude, GPT, Gemini, Llama) on Windows, macOS, and Linu

Natural language version control for vibe coders — save, ship, and roll back your AI-generated code without touching Git. Works with Cursor, Claude Code, and any MCP client.

AI agent OS for vibe coders — MCP server for Claude, Cursor, Windsurf & Lovable. Security audits, SEO, performance, design tokens, copywriting and 76+ dev tools in one CLI.

Model Context Protocol server enabling AI assistants to generate code in 11 languages (TypeScript, Python, Go, C#, Java, Kotlin, Groovy, Scala, Swift, PHP, Rust) with automatic imports — regenerated and compiled on every merge across the validation corpus

MCP server for PostgreSQL with full read-write support, transactions, and schema inspection. Works with any PostgreSQL instance — local, Supabase, AWS RDS, or self-hosted. Use with Claude, Cursor, Windsurf, and any MCP-compatible AI client.

MCP server for Yandex Direct — PPC campaigns, ads, keywords, statistics (Russia)

Search scientific papers from any MCP-compatible AI tool. Raw experimental data from full-text studies — methods, results, quality scores, and 25+ metadata fields per paper.

Observability for MCP servers and LLM applications — traces, metrics, dashboards. One-line instrumentation for OpenAI, Anthropic, Gemini, and MCP. Self-hosted with Grafana + Prometheus + Jaeger.

MCP server enabling AI assistants to interact with Salesforce orgs through the Salesforce CLI

MCP server for Alibaba Cloud Domain API - Check domain availability, query domain details, list domains, and create registration orders

SolidWorks MCP Server - AI-driven CAD automation with intelligent COM/VBA routing

The official CLI for MCPCloud — manage projects, servers, skills, and API keys from the terminal

MCP server for Adobe Commerce / Magento 2 documentation. Gives AI assistants (Claude, Cursor, Cline, Windsurf) direct access to official Adobe Commerce docs — products, orders, catalog, checkout, B2B, cloud, and more.

MCP server that lets Claude, Cursor, and any MCP client discover and install AI agents from the default agent marketplace.

Verifiable Memory-as-a-Service for AI Agents — MCP server with local SQLite or cloud mode