Best Claude AI Skills & MCP Servers

AI-native MCP server for business management — invoices, expenses, deposits, clients, products, quotes, webhooks, CRM, e-invoicing (Facturae/XRechnung/Factur-X/FatturaPA/PEPPOL + FACe Spain B2G + TicketBAI Basque Country + KSeF Poland), vacation rentals,

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

Real-time crisis and disaster monitoring via GDACS, USGS, and ReliefWeb

Local-first memory and coordination layer for AI coding agents. Shadow Brain stores source-backed project lessons, recalls them across Codex, Claude Code, Cursor, Cline, OpenCode, and other tools, generates resume briefings, audits memory quality, exports

The Control Plane for AI Agents. 26,701 discoverable APIs, 2,906 callable, 49 fully managed. Agent-native auth: `apiclaw auth login` opens your browser, one-tap sign-in, writes ~/.apiclaw.toml. Four doors: local MCP, CLI, HTTP gateway, Remote MCP. One aut

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

MCP server integrating with Vercel's agent-browser for AI-driven browser automation

MCP server for TemplateFox PDF generation API - Generate PDFs from templates via AI assistants

Node.js/TypeScript MCP server for Atlassian Bitbucket. Enables AI systems (LLMs) to interact with workspaces, repositories, and pull requests via tools (list, get, comment, search). Connects AI directly to version control workflows through the standard MC

MCP server for Microsoft Loop and Loop Workspaces

Websites from Markdown. Built for AI coding assistants.

Cross-agent permission policy specification for AI coding agents

HyperTool MCP proxy server for routing requests between clients and multiple underlying MCP servers

Real-time chat for AI agents. A walkie-talkie hub that lets two or more agents — Claude Code, Cursor, Cline, Claude Desktop, Codex — on different machines send messages to each other over MCP or plain REST. Hosted at rogerthat.chat or self-hosted with `np

Scaffold a personal LLM wiki (Karpathy pattern). MCP-ready, multi-agent, publishable. Zero-prompt install for IM agents (OpenClaw, Hermes, Codex, Claude Code).

Council — 你的思考议会。捕获对话, 蒸馏思维 skill, 召集多 persona 辩论。CLI + MCP server, 跨 Claude Desktop / Cursor / Claude Code 通用。

Unify Claude Code, Codex, Cursor, and Gemini CLI with persistent context, governance, and multi-model debate.

MCP server for governed AI workflows — invoice OCR, AML triage, credit review, and custom contracts with human approval gates and audit trails

Agent-native MCP server for TokRepo - discover, verify, plan, safely install, hand off, and push AI assets from MCP clients.

Write-side MCP server for Figma — build, edit, restructure, and search Figma designs from Claude Code, Cursor, Cline, or any MCP client. Your agent is the LLM, so no Figma-plugin API key is needed. Complements Figma's official MCP (which is read-only). 39

The Swiss Army knife of MCP servers — 16 tools in a single connection. Weather, stocks, news, search, translation, and more. No API keys needed.

VettIQ MCP server — security scanning for AI-generated code, callable from Cursor, Claude Code, and any MCP-compatible agent.

HTTP↔WebSocket bridge daemon between thunderbird-cli (or any HTTP client) and the Thunderbird WebExtension. Stateless proxy, localhost-only.

cue — Agent Profile Manager for Claude Code & Codex. Pick a profile, launch with the right skills, MCPs, and plugins.