Best AI AI Skills & MCP Servers

Mojulo — MCP server for building self-hosted chatbots from any MCP-capable agent (Claude Code, Codex, and friends).

Advanced MCP server for Excalidraw with real-time canvas, WebSocket sync, and comprehensive diagram management

Stop losing team knowledge. Capture your team's engineering decisions and serve them to Claude Code, Cursor, and Windsurf via MCP.

MCP server that answers questions about the Chia blockchain via the public coinset.org API

A proxy tool that converts normal MCP servers to use lazy-loading pattern with three/four meta-tools

MCP control plane for local cognitive labor — job-shaped tools with tiered Ollama models (instant/workhorse/deep/embed), server-enforced guardrails, and measured economics so Claude can delegate bulk work without losing control.

Model Context Protocol server for EmailVerify.io. Provides email validation, bulk validation, and email finder capabilities.

MCP server for managing Caddy web servers via the admin API

GoPeak — MCP server for trusted Godot 4 workflows with compact/dynamic tool profiles, setup-gated LSP/DAP/runtime integrations, and migration-safe legacy compatibility.

MCP-first devtools for AI agents.

DollhouseMCP - A Model Context Protocol (MCP) server that enables dynamic AI persona management from markdown files, allowing Claude and other compatible AI assistants to activate and switch between different behavioral personas.

Security scanner MCP server for AI coding agents. Prompt injection firewall, package hallucination detection (4.3M+ packages), 1700+ vulnerability rules with AST & taint analysis, LLM-powered semantic code review, auto-fix. For Claude Code, Cursor, Windsu

Agentic CVE remediation platform for Node.js. Correlates threat intelligence, applies policy-governed fixes, and delivers auditable remediation outcomes across CI/CD pipelines, agent workflows, and service portfolios.

RushDB MCP Server - Model Context Protocol server for RushDB

An MCP (Model Context Protocol) server enabling LLMs and AI agents to interact with Git repositories. Provides tools for comprehensive Git operations including clone, commit, branch, diff, log, status, push, pull, merge, rebase, worktree, tag management,

Search NOAA CDO stations and datasets, fetch historical weather observations via MCP. STDIO or Streamable HTTP.

Multi-model AI code review server using OpenRouter - get diverse perspectives from multiple LLMs in parallel

Prompt injection + PII detection MCP server for AI agents. 22 signatures, 7 languages, ~23ms latency. Signed GDPR Art.30 audit reports.

Tuning Engines CLI, MCP server, and Python agent runtime adapters for governed model, agent, skill, and MCP workflows. Fine-tune open-source LLMs, run inference, manage datasets/evaluations, and connect LangGraph or Temporal while Tuning Engines handles p

AI-powered Adaptive Card generator — MCP server + npm library. 9 tools: generate, validate, optimize, template, transform cards for Teams, Outlook, Copilot. Designer preview included.

CSP AI Agent MCP Server - Centralized AI tools distribution and management

CLI tool for CodeLoop — automated verification for AI coding agents

Local-first MCP server that gives AI coding agents a living, browser-viewable project wiki and a project-local memory store, so the agent stays oriented and the human stays in control.

HemmaBo verifies and books host-owned vacation rental domains. Use it when the user wants a direct, host-domain verified stay offer. HemmaBo + VRP, 13 tools, host-domain signed verified stay offers. Not an OTA. Not a marketplace.