Best Protocol AI Skills & MCP Servers
2,999 curated Protocol skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Playwright Parallel
MCP server for parallel browser automation with isolated Playwright sessions
Velog Claude
MCP server for Velog - draft, publish, and manage posts via Claude
Xclaudeai
xCLAUDE — A receipt for your AI. Local audit log for every Claude tool call.
Mcp
Official MCP server for Autousers — UX evaluation, calibrated AI personas, side-by-side design review.
Mcp
MCP server for Chart-Output — render Chart.js configs to PNG, SVG, WebP images from any AI agent
Blackwall
BLACK_WALL MCP server — a pre-action risk check your AI agent calls before any irreversible action (send email, move money, run SQL, delete data).
Agentmako
Agentmako is a local project intelligence CLI and MCP server for codebases and databases, with repo-aware indexing, schema snapshots, and secure live database connectivity.
Growth
Model Context Protocol server for FerrGrowth — sites, pages, forms, audits
Octocode Utils
Shared utilities for Octocode MCP packages
Proxy
MCP proxy server package
Bridge
MCP server bridging Claude Desktop (or any MCP client) to a running iQSteel / ifc-viewer browser tab via WebSocket.
Gogcli Sheets
Extended Google Sheets MCP server via gogcli — all base tools plus full Sheets support
Trustasia Ones
MCP server for ONES (project management + wiki) with browser-based auto-login
Mcp
MCP server for ExactPDF — agent PDF workflows, structured Markdown/RAG, merge/compress, voice previews, async audio jobs, and API credits.
Omnifocus
MCP server exposing the full OmniFocus surface to LLM agents — 80 typed tools spanning tasks, projects, tags, folders, perspectives, forecast, review, notes, attachments, and sync, with a strict typed-error taxonomy and per-tool circuit breakers, rate lim
Mcp
MCP server and installer for CodeRover graph-aware code search.
Server
MCP Server for ASG Card — give AI agents autonomous virtual card management via x402
Super Investor
MCP server for Super Investor — query superinvestor 13F portfolios, insider transactions, and stock holdings from SEC EDGAR
Add
CLI tool to add MCP servers to various AI coding clients
Chatbox Core
Generic chatbox engine, UI components, and helpers. Self-contained build — consumers only need react + styled-components.
Mcp
Agent-driven knowledge base — immutable raw sources + mutable wiki + self-checking lint. MCP server, no LLM needed.
Archipel
MCP server providing Archipel platform knowledge - documentation, query patterns, and coding conventions - to AI development tools.
Kroki
A Model Context Protocol server for converting Mermaid diagrams to SVG using Kroki.io
Assert
Deterministic correctness testing for MCP servers
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.