Best Agents AI Skills & MCP Servers

Persistent learning memory for AI coding agents. Memory that compounds.

MCP server for Nix — structured build, develop, and flake output for AI agents

Metacognitive AI agent oversight: adaptive CPI interrupts for alignment, reflection and safety

MCP server for H2BIS ProjectBrain - connect AI agents (GitHub Copilot, Claude, Cursor) to the H2BIS ProjectBrain API

MCP server for GitHub — structured PR, issue, and Actions data for AI agents

Production-ready AI agent orchestration platform with 66 specialized agents, 213 MCP tools, ReasoningBank learning memory, quantum-resistant Jujutsu VCS, and autonomous multi-agent swarms. Built by @ruvnet with Claude Agent SDK, neural networks, memory pe

Human-like memory for self-improving AI agents. Automatic capturing, nightly reflection, and cross-agent learning. Works with Claude Code and OpenClaw.

Crystallize MCP — headless commerce tools for AI agents. Browse catalogue, search products, inspect shapes, manage orders via Model Context Protocol.

MCP server for infrastructure — structured Terraform, Vagrant, and Ansible output for AI agents

Security co-pilot for AI agents. Scan for vulnerabilities, verify governance, audit MCP servers, and generate compliance reports — all from Claude, Cursor, or any MCP client.

MCP security trust layer. Scan packages, inspect repo MCP dependencies, generate Policy Gate setup, check exposure, and query abuse data.

Dependency intelligence for AI coding agents. Live CVE scanning, dependency health, upgrade planning, ecosystem news, decision memory — zero config, privacy-first. 9 tools standalone, 14 total with desktop app.

Persistent sequential thinking MCP — chain-of-thought reasoning that survives sessions, resumes across agents, and saves conclusions as plan artifacts. Powered by ZeroDB. Zero-config: agents self-provision a ZeroDB account on first run, no signup required

Non-custodial x402 MCP server for AI agents. Lets Claude, Cursor, LangChain and CrewAI pay for HTTP 402–gated APIs with USDC micropayments on Base L2. Unlike Cloudflare Pay-Per-Crawl, works on any host and settles agent-to-publisher direct.

Design-system memory for coding agents — give Claude Code, Cursor, and Codex memory of your tokens, components, and Figma so they edit your app without breaking the design.

Licium SDK — search resources, delegate to agents, run sandbox tests, connect to MCP servers dynamically

Opt-in UI/UX master skill, CLI, and MCP server for AI coding agents, with accessibility, design-system, UX research, and frontend handoff workflows.

MCP server for rftools.io — 213 RF & electronics calculators for AI agents via the MCP

MCP server for ArcBridge — exposes architecture tools to AI coding agents

MCP server for AI agent component discovery

MCP server for HumanSurvey — let AI agents collect structured feedback from groups of people

Alaya MCP Server — a memory engine for AI agents that remembers, forgets, and learns

MCP server that runs Claude Code as tools — start coding agents, poll their progress, and control permissions from any MCP client

Universal MCP Server for Link Management, Link Automation, URL Shortener, and QR Code Generator. Professional marketing analytics (Country, City, Device) for AI Agents.