Best MCP Server AI Skills & MCP Servers

Signal8 MCP Server - SEC filing intelligence for AI agents

A developer-focused MCP server providing 17 tools for code analysis, JSON repair, encoding fix, import organization, format conversion, diff, and regex testing

MCP server that turns browser tabs into AI agent tools via a Chrome extension plugin system

AI-powered Selenium MCP server for browser automation — 74 tools with accessibility tree discovery, test generation, self-healing, and Selenium Grid parallel execution for AI agents

Tapal — universal mail MCP server. Plug into Claude Desktop, Claude Code, Codex, Gemini CLI, Cursor, Windsurf, Zed, Continue.dev, LangChain, CrewAI, AutoGen — and let any AI agent read, search, draft, organize, and triage your email. Apple Mail today; Out

MCP server for Tebra/Kareo practice management — 45 tools covering patients, appointments, encounters, billing, payments, documents, providers, and FHIR clinical data for AI agents via the Model Context Protocol

One MCP server for all web data. Search, scrape, crawl, proxy, and AI research in one install.

MCP server for Microsoft Outlook email and calendar

KR: PowerDNS 완전 제어 MCP 서버 — Zone·Record·DNSSEC·TSIG·Metadata·Autoprimary 등 36개 도구, stdio 및 HTTP(SSE) 지원. EN: Full-featured MCP server for PowerDNS — 36 tools covering Zone, Record, DNSSEC, TSIG, Metadata, Autoprimary, Cache, Statistics. Supports stdio and

MCP server for web search, extraction, crawling, and research — powered by Novada's 100M+ proxy IPs across 195 countries. Works with Claude, Cursor, VS Code, and any MCP client.

MCP server for European financial data — ECB rates, Eurostat inflation, GDP, unemployment. Real-time structured data for AI agents.

Social MCP server — DMs, presence, and discovery for AI-assisted developers. Works with Claude Code, Cursor, VS Code, Windsurf, and any MCP client.

MCP server for Rakuten Web Service: 28 read-only tools across Ichiba, Books, Travel, Recipe, Kobo, and GORA. Bilingual EN/JA tool descriptions.

Skar turns a captured AI agent trace into a committed pytest regression test. MCP server + CLI. Use when a tool-using agent run fails and you want to lock the failure as an executable test.

NewsNow MCP Server

MCP server for agent payments ecosystem intelligence. Pay per query via x402.

MCP server for tracking beer releases on Vinmonopolet with an external release feed

Clawtex MCP server - structured memory for AI agents

MCP server that detects cross-signal correlations in project health — the thing no individual check can tell you.

MCP server that gives AI agents eyes on your terminal — PNG screenshots, visual diffs, GIF recording, and full keyboard/text interaction

The MCP server for Taiwan NHI billing intelligence — rejection codes, audit clauses, drug payment rules, fee schedule, special materials, and appeal case precedents. Helps AI agents answer Taiwan health-insurance billing and audit questions with authorita

Local Memory MCP Server - AI-powered persistent memory system for Claude Code, Claude Desktop, Gemini, Codex, OpenCode and other MCP-compatible tools

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

MCP server for Firewalla MSP API - provides CRUD operations for all Firewalla MSP endpoints