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Best Protocol AI Skills & MCP Servers

2,490 curated Protocol skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Megaplan

MCP Registry

MCP server for Megaplan project management — 8 tools for tasks, deals, projects, employees, comments + 2 MCP prompts.

MCP Registry · ★ 5.0free

Llm Advisor

MCP Registry

MCP server for LLM/VLM model selection — compare 336+ models with real-time benchmarks, pricing, and personalized recommendations. No API key required.

MCP Registry · ★ 5.0free

Ai Context Inspector

MCP Registry

Scan, export, and import your AI ecosystem across tools. Discover MCP servers, context files, skills, memories. Export/import between Claude, Cursor, Windsurf, Copilot, Gemini, Codex, OpenCode. CLI + MCP server.

MCP Registry · ★ 5.0free

Clockify

MCP Registry

MCP server for managing Clockify time tracking — start/stop timers, CRUD time entries, projects, tasks, tags, and clients via Claude Code or any MCP client.

MCP Registry · ★ 5.0free

Ellmos Codecommander

MCP Registry

A developer-focused MCP server providing 17 tools for code analysis, JSON repair, encoding fix, import organization, format conversion, diff, and regex testing

MCP Registry · ★ 5.0free

Screenshot

MCP Registry

MCP server providing screenshot capture capabilities for AI agents with multi-format support, PII masking, and security controls

MCP Registry · ★ 5.0free

Fdic

MCP Registry

FDIC MCP — FDIC BankFind Suite API (free, no auth)

MCP Registry · ★ 5.0free

Mcp

MCP Registry

Model Context Protocol (MCP) server for Neural Trader with 87+ trading tools

MCP Registry · ★ 5.0free

Turso

MCP Registry

MCP server for interacting with Turso-hosted LibSQL databases

MCP Registry · ★ 5.0free

Jitbit Helpdesk

MCP Registry

Local stdio proxy for the Jitbit Helpdesk MCP endpoint (requires Jitbit 11.21+)

MCP Registry · ★ 5.0free

Audio File App

MCP Registry

An MCP app for inspecting audio files in audio workflows. Playback, metadata, statistics

MCP Registry · ★ 5.0free

Swell

MCP Registry

Model Context Protocol server for Swell e-commerce platform integration with AI assistants

MCP Registry · ★ 5.0free

Mup

MCP Registry

MCP server that turns HTML MUP panels into interactive tools for LLMs — render UI, call functions, and pipe data between panels

MCP Registry · ★ 5.0free

Ailint

MCP Registry

Lint your MCP server for protocol compliance, schema violations, security issues, and performance best practices.

MCP Registry · ★ 5.0free

Screenhand

MCP Registry

Give AI eyes and hands on your desktop. ScreenHand is an open-source MCP server that lets Claude and other AI agents see your screen, click buttons, type text, and control any app on macOS and Windows.

MCP Registry · ★ 5.0free

Astgl Knowledge

MCP Registry

MCP server with 7 tools for searching, citing, and exploring ASTGL content about MCP servers, local AI, and AI automation — includes tutorials, comparisons, freshness tracking, and rate-limited API access

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server for sthan.io — US address verification, parsing, autocomplete, geocoding, and IP geolocation

MCP Registry · ★ 5.0free

Server Crisis Monitor

MCP Registry

Real-time crisis and disaster monitoring via GDACS, USGS, and ReliefWeb

MCP Registry · ★ 5.0free

Server Osmtalk

MCP Registry

MCP server for OsmTalk — make phone calls via Claude Desktop using voice AI agents

MCP Registry · ★ 5.0free

Node Webrtc

MCP Registry

MCP server for @agentdance/node-webrtc — lets AI agents discover, evaluate, and get started with the pure-TypeScript WebRTC stack

MCP Registry · ★ 5.0free

Sheets

MCP Registry

MCP server for Google Sheets integration with OAuth authentication, spreadsheet management, batch operations, and advanced formatting

MCP Registry · ★ 5.0free

Mailappmcp

MCP Registry

MCP server for macOS Mail.app — gives Claude native email access via AppleScript

MCP Registry · ★ 5.0free

Creatio

MCP Registry

MCP server for Creatio CRM. Connect Claude Desktop, ChatGPT, and GitHub Copilot to Creatio via Model Context Protocol and OData v4.

MCP Registry · ★ 5.0free

Jobgpt

MCP Registry

MCP server for job search automation, auto apply, resume generation, application tracking, and recruiter outreach

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.