Best Protocol AI Skills & MCP Servers

The most powerful MCP Server for Metabase - 134 tools with structured output, AI-powered SQL generation, dashboard automation, user management & enterprise BI. MCP SDK v1.26.0 compliant. Works with Claude, Cursor, and any MCP-compatible AI.

Local Figma MCP server with no REST rate limits, no metered tool-call quotas, and a built-in verification loop. Works on every Figma plan including Free. Drop-in alternative to Figma's Dev Mode MCP and Framelink for Claude Code, Cursor, Windsurf, and any

Model Context Protocol (MCP) server for the A2A (Agent2Agent) protocol compliance test kit. Lets Claude Desktop, Cursor, Codex, and other MCP clients invoke run_compliance / validate_agent_card / list_checks / explain_check / ssrf_check_url as native tool

SearXNG MCP Server with Better Search - 100% privacy-focused intelligent search with auto Docker management and User Agent rotation

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

FirstDistro MCP server — manage customer health, churn risk, and journeys from Claude, Cursor, and other AI tools

MCP server for AI agents to evaluate consequences before destructive actions. Analyzes Terraform plans, shell commands, and MCP tool calls.

Local RAG MCP Server - Easy-to-setup document search with minimal configuration

Local Intelligent MCP Planning Server - AI agent plan management

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 server for CloudPayments API — charge, auth, confirm, void, refund, find transaction. 6 tools. Basic auth.

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

45 specialized judges that evaluate AI-generated code for security, cost, and quality.

GitLab MCP server for projects, merge requests, issues, pipelines, wiki, releases, and more

MCP server for FaithFinder church discovery — lets external LLMs recommend churches, faith-based community events, and volunteer opportunities to users looking to connect with a faith community.

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

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

Token-efficient recursive thinking MCP server for AI agents. Achieve production-ready solutions through iterative refinement with 70% token reduction. Perfect for Claude, AI problem-solving, and complex task automation.

TasteDive MCP — cross-media recommendations (free with key)

MCP server to automate DSers product import from AliExpress/Alibaba/Accio to Shopify & Wix

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)

Model Context Protocol server for BullMQ job queue management (fork with Redis Cluster and configurable prefix support)

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

Transloadit MCP server