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Best Protocol AI Skills & MCP Servers

2,520 curated Protocol skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Passthrough

MCP Registry

A Model Context Protocol (MCP) server that acts as a passthrough proxy with hook middleware support

MCP Registry · ★ 5.0free

Withings Unofficial

MCP Registry

Unofficial local-first Withings MCP server for AI health, sleep and activity agents.

MCP Registry · ★ 5.0free

Engine

MCP Registry

SemanticOps MCP - Power BI MCP Server providing programmatic access to Power BI models via Model Context Protocol

MCP Registry · ★ 5.0free

Gogcli Drive

MCP Registry

Extended Google Drive MCP server via gogcli — auth + full Drive support (upload/download/permissions/comments/shared drives)

MCP Registry · ★ 5.0free

Server

MCP Registry

Model Context Protocol server for the Oriva public API. Exposes all 46 public endpoints as MCP tools for use in Claude Code, Cursor, Continue, and Claude Desktop.

MCP Registry · ★ 5.0free

Mcp

MCP Registry

Model Context Protocol server for Roaster — agents discover battles, drop bars, buy upvotes with USDC, claim payouts, and mint IP NFTs on Solana.

MCP Registry · ★ 5.0free

Centrali

MCP Registry

Centrali MCP Server - AI assistant integration for Centrali workspaces

MCP Registry · ★ 5.0free

Brick Filesearch

MCP Registry

Search and replace in files — regex search, in-place replace.

MCP Registry · ★ 5.0free

Xmind

MCP Registry

MCP server for XMind

MCP Registry · ★ 5.0free

Hf

MCP Registry

Official Hugging Face MCP Server

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP Server for GenLobe SaaS API - Provides AI assistants with comprehensive API documentation for building frontend applications

MCP Registry · ★ 5.0free

Jamf Docs

MCP Registry

MCP Server for accessing Jamf Documentation (learn.jamf.com)

MCP Registry · ★ 5.0free

Openinsider

MCP Registry

MCP server that exposes openinsider.com to any MCP compatible client.

MCP Registry · ★ 5.0free

Zillow

MCP Registry

Zillow MCP server for Claude — developed and maintained by AI (Claude Code)

MCP Registry · ★ 5.0free

Webadapter

MCP Registry

Lightweight adapter for WebMCP — define, register, and manage AI agent tools with built-in schema validation and error handling.

MCP Registry · ★ 5.0free

Alethia

MCP Registry

MIT-licensed MCP bridge to the Alethia runtime — the patent-pending zero-IPC E2E test runtime for AI agents. 2-5x faster than Playwright MCP. Signed evidence packs, EA1 fail-closed safety gate, WCAG + NIST 800-53 audits built in. Local-first, zero telemet

MCP Registry · ★ 5.0free

Brain Os

MCP Registry

MCP server for operational state across AI agents. Decisions, plans, blockers, and project state that survive across sessions.

MCP Registry · ★ 5.0free

Blastradius

MCP Registry

MCP server for dependency impact analysis and blast radius scoring

MCP Registry · ★ 5.0free

Agnt

MCP Registry

MCP server for AI coding agents - process management, reverse proxy with traffic logging, browser instrumentation, and sketch mode

MCP Registry · ★ 5.0free

Utils

MCP Registry

Shared utilities for Check Point MCP servers

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server for Workjournal — exposes tools for creating, searching, and listing journal entries from any MCP-compatible AI agent.

MCP Registry · ★ 5.0free

Agentinit

MCP Registry

CLI tool and library for managing AI coding agents and verifying MCP servers

MCP Registry · ★ 5.0free

Pi Tidy Adapter

MCP Registry

MCP (Model Context Protocol) adapter extension for Pi coding agent fork form https://github.com/nicobailon/pi-mcp-adapter

MCP Registry · ★ 5.0free

Specialists

MCP Registry

OmniSpecialist — 7-tool MCP orchestration layer powered by the Specialist System. Discover and execute .specialist.yaml files across project/user/system scopes via pi.

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.