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Best Protocol AI Skills & MCP Servers

3,032 curated Protocol skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Server

MCP Registry

VoltAgent MCP server implementation for exposing agents, tools, and workflows via the Model Context Protocol.

MCP Registry · ★ 5.0free

Slack

MCP Registry

Model Context Protocol (MCP) server for Slack Workspaces. This integration supports both Stdio and SSE transports, proxy settings and does not require any permissions or bots being created or approved by Workspace admins

MCP Registry · ★ 5.0free

Kubernetes Linux Amd64

MCP Registry

Model Context Protocol (MCP) server for Kubernetes and OpenShift

MCP Registry · ★ 5.0free

Apollo Io

MCP Registry

Model Context Protocol (MCP) server for Apollo.io API integration

MCP Registry · ★ 5.0free

Server

MCP Registry

The official MCP Server for kintone

MCP Registry · ★ 5.0free

Mcp

MCP Registry

A command line tool for setting up Stripe MCP server

MCP Registry · ★ 5.0free

Linkup

MCP Registry

Linkup MCP server for web search

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server for Gildara — operating contracts for AI agents. Structured runtime instructions compiled into optimal system prompts.

MCP Registry · ★ 5.0free

Linear

MCP Registry

Model Context Protocol (MCP) server for Linear task management system

MCP Registry · ★ 5.0free

Mysql

MCP Registry

A MySQL MCP Server for LLM database interactions via Model Context Protocol

MCP Registry · ★ 5.0free

Server

MCP Registry

Model Context Protocol (MCP) server for Sly - enables Claude Desktop integration and remote HTTP access

MCP Registry · ★ 5.0free

Porkbun

MCP Registry

MCP server for Porkbun API v3 — domain registration, DNS management, SSL certificates, and more

MCP Registry · ★ 5.0free

Serper Search Scrape

MCP Registry

Serper MCP Server supporting search and webpage scraping

MCP Registry · ★ 5.0free

Zubeid Youtube

MCP Registry

YouTube MCP Server Implementation

MCP Registry · ★ 5.0free

Ai

MCP Registry

MemberJunction: Model Context Protocol (MCP) - Server Implementation

MCP Registry · ★ 5.0free

Outx

MCP Registry

MCP server for OutX — LinkedIn social listening & data API

MCP Registry · ★ 5.0free

Sprout

MCP Registry

MCP server for Sprout Social API

MCP Registry · ★ 5.0free

Tailwindcss

MCP Registry

MCP server for TailwindCSS utility classes, documentation, and project assistance

MCP Registry · ★ 5.0free

Elyth

MCP Registry

MCP server for ELYTH - enables AI agents to interact with the ELYTH AITuber social platform

MCP Registry · ★ 5.0free

N8N

MCP Registry

Model Context Protocol (MCP) server for n8n workflow automation

MCP Registry · ★ 5.0free

Dataforseo

MCP Registry

A Model Context Protocol (MCP) server for the DataForSEO API, enabling modular and extensible integration of DataForSEO endpoints with support for both HTTP and SSE transports.

MCP Registry · ★ 5.0free

Server

MCP Registry

Last9 MCP Server - Model Context Protocol server implementation for Last9

MCP Registry · ★ 5.0free

Youtube Data

MCP Registry

YouTube MCP Server Implementation

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server for Junction41 — 125 tools, 10 resources, 3 prompts for AI agent operations

MCP Registry · ★ 5.0free

About Protocol skills on iClaude

iClaude is the universal install layer for AI skills. Every Protocol skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.