Best Protocol AI Skills & MCP Servers

ArcAgent MCP server for bounty discovery, workspace execution, and verified coding submissions

Workspace-level Apifox MCP Server for intelligent API documentation integration in Cursor AI

One command gives every AI editor permanent memory. Auto-detects Claude Code, Cursor, Copilot, Windsurf, Continue — writes MCP config + memory rules instantly. Free tier, no credit card.

FreeRide — Project knowledge for AI agent workflows. MCP server that gives AI coding agents persistent memory across sessions.

Give your bot an identity!

Lightweight MCP server that maps icon keywords to Remix Icon metadata.

AI Governance Era v6.1: loungeservice-grade project initialization. Creates 8-folder structure with complete AI governance (AI_RULES.md, AI_ROLE_MATRIX.yaml, NAMING_EXCEPTIONS.md, DEVELOPMENT.md, project.md) and bridge files (.cursorrules, .windsurfrules)

A Model Context Protocol server that provides web content fetching capabilities

MCP server for website health analysis — SEO, performance, accessibility, and security checks for any URL | 网站健康分析MCP服务器

Zero-dependency Chrome DevTools Protocol MCP server for AI agents. 73 typed tools, Application state inspection, per-tab daemons, security hardened, contextual hints, query-filtered snapshots.

Autonomous demo agent for SaaS products — MCP server for Claude Code, Claude Desktop, Cursor, Windsurf, and any MCP-compatible agent. Discovers, integrates, and runs AI-guided product demos. Starts in onboarding mode with no API key so the calling agent c

MCP server that dynamically starts and manages other MCP servers

Postals — the agent skill that turns any AI into a direct mail machine. One MCP tool call mails a physical handwritten postcard (real pen-and-ink, USPS 3-5 day delivery, $4.99 per card). Works with Claude Desktop, Cursor, Claude Code, OpenClaw, n8n, LangC

MCP server for GetCourse API — users, deals, create/update users. 3 tools. API key as query param.

MCP server for EPWForge — generate, morph, and download EPW weather files for EnergyPlus, OpenStudio, IES VE, and eQUEST. TMYx, AMY, CMIP6 future-climate scenarios, and wildfire smoke overlays for AI agents.

Ephemeral shared workspace for AI agents - cache contexts, bridge multi-agent workflows, and share data between sessions. Free 2-hour temporary storage.

Programmatic MCP client library for Node.js - connect, discover, and call tools on Model Context Protocol servers.

MCP server for Kontur.Focus — company search, financials, counterparty check (Russia)

MCP server for driving VideoBuff from Claude Desktop / Claude Code

Behavioral governance layer for LLMs - monitors for hallucination, inconsistency, tone drift, and unsafe reasoning while managing stateful AI sessions

DeukPack — Universal schema multi-hub for Protobuf, Thrift, OpenAPI, and .deuk. Protobuf-aligned wire; fast C#/C++/JS codegen.

Pay-per-fetch MCP server. Agent wallet pays $0.005 USDC on Base (or XRP on XRPL Mainnet) per call via the x402 protocol. Returns clean markdown. No accounts, no API keys, no humans in the loop.

Read, write, and inspect the system clipboard across macOS, Linux (X11/Wayland), and Windows via MCP.

Safari browser automation for AI agents — native macOS, zero Chrome overhead. 80 tools via AppleScript + JavaScript.