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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.

Mcp

MCP Registry

MCP server for browser automation - the only solution supporting multiple AI agents (Claude, Cursor, VS Code) simultaneously controlling your Chrome browser

MCP Registry · ★ 5.0free

Tinyfish

MCP Registry

基于 TinyFish 免费搜索 API 的 MCP(Model Context Protocol)服务,提供网络搜索与网页内容抓取能力。支持 Stdio 和 HTTP 两种传输方式接入 Claude Desktop、Cursor、Windsurf 等 AI 客户端。

MCP Registry · ★ 5.0free

Eurostat

MCP Registry

Search and query 8,933 Eurostat datasets — EU economy, demography, trade, health, and NUTS regional data via MCP. STDIO or Streamable HTTP.

MCP Registry · ★ 5.0free

Delx

MCP Registry

Native MCP stdio bridge for Delx Protocol: continuity, witness, recovery, agent passport, and 143 tools from https://api.delx.ai/v1/mcp.

MCP Registry · ★ 5.0free

Webpeel

MCP Registry

The web data platform for AI agents — fetch, search, crawl, extract, monitor, screenshot. 55+ domain extractors, 65-98% token savings, MCP server included. One API call.

MCP Registry · ★ 5.0free

Pay

MCP Registry

MCP server exposing the Voidly Pay marketplace — list any paid HTTP endpoint, browse all of them, pay any with one wallet. v0.5.0 adds 6 generic agent utilities: voidly_hash (SHA-256/512), voidly_timestamp (proof-of-existence), voidly_random (signed CSPRN

MCP Registry · ★ 5.0free

Mcpollinations

MCP Registry

Model Context Protocol (MCP) server for the Pollinations APIs with image saving functionality.

MCP Registry · ★ 5.0free

Yfinance

MCP Registry

MCP server for Yahoo Finance data - stock quotes, historical prices, financials, company info, and news

MCP Registry · ★ 5.0free

Brain Core

MCP Registry

Shared core infrastructure for the Brain ecosystem — IPC, MCP, CLI, DB connection, and utilities

MCP Registry · ★ 5.0free

Aidex

MCP Registry

MCP Server for persistent code indexing. Gives AI assistants (Claude, Gemini, Copilot, Cursor) instant access to your codebase. 50x less context than grep.

MCP Registry · ★ 5.0free

Code Graph

MCP Registry

A code indexing system accessible via MCP (Model Context Protocol)

MCP Registry · ★ 5.0free

Hemmabo

MCP Registry

HemmaBo verifies and books host-owned vacation rental domains. Use it when the user wants a direct, host-domain verified stay offer. HemmaBo + VRP, 13 tools, host-domain signed verified stay offers. Not an OTA. Not a marketplace.

MCP Registry · ★ 5.0free

Scrcpy

MCP Registry

MCP server for Android device control via ADB and scrcpy — gives AI agents vision and control over Android devices

MCP Registry · ★ 5.0free

Memorix

MCP Registry

Open-source cross-agent memory layer for coding agents across Cursor, Claude Code, Codex, Windsurf, Gemini CLI, Copilot, Kiro, OpenCode, Antigravity, and Trae via MCP.

MCP Registry · ★ 5.0free

Nex

MCP Registry

Nex CLI provides organizational context & memory to AI agents. Connect email, CRM, Slack, meetings, and 100+ tools into one knowledge graph. Delegates to the nex-cli binary.

MCP Registry · ★ 5.0free

Worldbank

MCP Registry

Query 29,500+ World Bank development indicators for 200+ countries across 60+ years via MCP. STDIO or Streamable HTTP.

MCP Registry · ★ 5.0free

Openclaw

MCP Registry

Model Context Protocol (MCP) server for OpenClaw AI assistant integration

MCP Registry · ★ 5.0free

Safe Docx

MCP Registry

Edit Word (.docx) documents with tracked changes, redlines, and formatting preservation. Built for AI coding agents. MIT licensed, 100% local processing.

MCP Registry · ★ 5.0free

Hana

MCP Registry

SAP HANA MCP server — Model Context Protocol server for SAP HANA and HANA Cloud. Use with Claude Code, VS Code, and other AI agents.

MCP Registry · ★ 5.0free

Cogmemai

MCP Registry

CogmemAi — Autonomous Cognitive Memory for Any Ai System. 95.10% on LongMemEval (top published score on the field's hardest long-term memory benchmark) and 91% on LoCoMo (above human performance). Autonomous memory capture: your Ai's work is saved even wh

MCP Registry · ★ 5.0free

Trading Brain

MCP Registry

Adaptive trading intelligence system with Hebbian synapses, spreading activation, Wilson Score confidence, and adaptive calibration

MCP Registry · ★ 5.0free

Groundcrew

MCP Registry

A local stdio MCP server that gives coding agents safe deterministic access to common local developer operations.

MCP Registry · ★ 5.0free

Markfetch

MCP Registry

MCP server: fetch a URL, return clean markdown. Built for AI agents.

MCP Registry · ★ 5.0free

Nuxt Migration

MCP Registry

MCP Server for AI-assisted Nuxt 2/3 to Nuxt 3/4 migration — audits Options API, Vuex, asyncData, ESM compatibility, and generates Pinia/Composable code

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.