Best Protocol AI Skills & MCP Servers

NeXra Agent — One agent, a whole closet of SaaS inside. Generates songs, MVs, websites, short dramas, novels, marketing reels, product photos. Auto-lists to Shopee/TikTok, runs FB ads, reconciles bank statements, ships logistics — 50+ AI capabilities nati

CLI to manage ContextGraph MCP servers — index, search, memory, and blast radius for AI coding agents

MCP server for ISIR (Czech Insolvency Register) — IČO and person insolvency check via official SOAP web services (PublicWS event feed + CuzkWS for lookups).

Encrata MCP Server — Email intelligence, dark web search, IP lookup, monitoring, and contact lists for AI agents.

EAD Factory MCP — Digital Trust services APIs for your agents

MCP Server for Sychev Lab - Products, Articles, Tutorials, and Commerce

Transparent API key rotation proxy for MCP search providers — Exa, Firecrawl, Tavily, Linkup, Bright Data, Olostep, Dappier, Parallel

TypeScript client for the official MCP Registry API

Tap v2 plan format — public TypeScript types for the 11-op closed union, Plan discriminated union, and state-machine enums (Verdict, IntentState). Schema break vs v0.x; see ADR 2026-05-04-ecosystem-v2-launch.

Stop your AI agent from over-paying for the wrong model. Cost-aware model routing, model-specific prompt optimization (Midjourney, Flux, SD), and pre-flight lint for 80+ generative AI models. Saves 40-70% on agent-driven generation workloads.

Model Context Protocol server for the FiveDollars API Client. Lets Claude/Cursor run saved requests, read collections, manage environments.

MCP server for multi-tenant DuckDB management with R2/S3 storage

Official FindMe Photo MCP server. Lets photographers drive wedding gallery operations (create events, upload photos, get analytics) from Claude, ChatGPT, Cursor, and other MCP-compatible AI clients.

MCP server for running Playwright tests and reading structured results — designed for AI agents doing test failure analysis

Actual Budget MCP server exposing API functionality

NPM Sentinel MCP - A powerful Model Context Protocol (MCP) server that revolutionizes NPM package analysis through AI. Built to integrate with Claude and Anthropic AI, it provides real-time intelligence on package security, dependencies, and performance.

Personal context layer for AI agents. Your memory, portable across every agent you use.

Neo4j-based knowledge graph MCP server with temporal versioning and semantic search

A Model Context Protocol server for generating beautiful charts using Chart.js v4. Perfect for Claude Desktop, Cursor, and other MCP clients.

MCP server for software architecture design and planning

AI-native intelligence oracle and institutional settlement rail — MCP server for AI agents. 10+ layer Stability Oracle (climate, macro, FX, ESG, supply chain, earth systems) + x402 pay-per-call intelligence API + cross-border settlement at ~2.035% all-in

MCP server for the FourA web scraping API — three tools for HTTP requests, rotating proxies, and full browser sessions, usable from any MCP client.

MCP server that transforms Figma API data into AI-friendly formats for LLM code generation

MCP server for Apple Notes - create, search, update, and manage notes via Claude