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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.

Silo Link

MCP Registry

Claude Code Remote Bridge — connects Claude Code sessions to DSiloed via MCP + ActionCable

MCP Registry · ★ 5.0free

Server

MCP Registry

Model Context Protocol server for Autoza Ireland — query the Irish used-car market (autoza.ie) from any MCP-compatible AI client.

MCP Registry · ★ 5.0free

Basecamp

MCP Registry

MCP Server for Basecamp 3 - manage projects, todos, messages, and more via Claude

MCP Registry · ★ 5.0free

Hetzner

MCP Registry

MCP server for managing Hetzner Cloud infrastructure from Claude Code

MCP Registry · ★ 5.0free

Mcp

MCP Registry

CodeAtlas MCP server — 40 tools + 8 resources that expose live codebase architecture (routes, sequences, diffs, impact analysis, architecture violations, read-only SQL access) and AI-driven code review (per-entry-point review, evidence-gated findings, cus

MCP Registry · ★ 5.0free

Sdk

MCP Registry

A lightweight MCP (Model Context Protocol) client library for JavaScript and cross-runtime environments, supporting MCP Apps in host applications and multiple storage backends (Memory, File, Redis, Supabase, Neon).

MCP Registry · ★ 5.0free

Embedded Editor For Claude Code

MCP Registry

Embedded visual workspace for Claude Code — Excalidraw diagrams (with MCP tools + inline PNG), tldraw canvases, and Markdown notes, all linked by wikilinks

MCP Registry · ★ 5.0free

Pdf Tools

MCP Registry

MCP server for interacting with PDF documents

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP Server for ASG Card — give AI agents autonomous virtual card management via x402

MCP Registry · ★ 5.0free

Mcp

MCP Registry

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.

MCP Registry · ★ 5.0free

Els

MCP Registry

MCP-сервер поверх INSO Error Logs Service. Read-only tools (search, analytics, fingerprinting, correlations) для подключения Claude Desktop/Code и ChatGPT к логам ошибок. Streamable HTTP transport + stdio для npx-запуска.

MCP Registry · ★ 5.0free

Node Red

MCP Registry

Model Context Protocol (MCP) server for interacting with Node-RED

MCP Registry · ★ 5.0free

Godot Runtime

MCP Registry

A lightweight, zero-footprint TypeScript MCP server that lets AI assistants interact with the Godot 4.x game engine: not just editing files, but playing the game.

MCP Registry · ★ 5.0free

Server

MCP Registry

Model Context Protocol Server for the instantKOM REST API. Lets Claude Code, Claude Desktop and other MCP-compatible AI assistants drive your instantKOM messengerzentrale.

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server for Supermodel API - code graph generation for AI agents

MCP Registry · ★ 5.0free

N8N Ops

MCP Registry

Ops-focused n8n tools for any MCP-compatible client: workflow + execution lifecycle (create, save, archive, delete, cancel, retry single + batch), tag management, security audit, plus composed scanners (find-by-node-type, execution-stats). MCP server + fi

MCP Registry · ★ 5.0free

Mcp

MCP Registry

SiteLens MCP + CLI: browser QA automation, reusable flows, screenshots, and optional cloud QA via Cursor — no Docker required

MCP Registry · ★ 5.0free

Parity Studio

MCP Registry

MCP server for Parity Studio. Lets coding agents capture existing app routes, decompose them into ui_kit/ bundles, and import them for iteration.

MCP Registry · ★ 5.0free

Code Graph

MCP Registry

Code Graph MCP Server

MCP Registry · ★ 5.0free

Chartjs

MCP Registry

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

MCP Registry · ★ 5.0free

Overleaf

MCP Registry

MCP server for Overleaf with tracked-changes support, via the Socket.IO web API (not the Git bridge).

MCP Registry · ★ 5.0free

Kosyak Evm

MCP Registry

MCP server for EVM blockchains — 43 tools, 10 prompts, 70+ networks

MCP Registry · ★ 5.0free

Substack

MCP Registry

Read and publish to Substack via MCP — single Rust binary, no Node.js runtime.

MCP Registry · ★ 5.0free

Strange Loops

MCP Registry

Emergent intelligence through temporal consciousness - thousands of nano-agents collaborating in real-time with 500K+ ops/sec

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.