Field notes
for agentic
builders.
In-depth guides, tutorials, and best practices for AI agent skills, Claude Code, MCP servers, and the agentic ecosystem.
Why 73% of Public MCP Servers Fail Basic Security Checks (We Audited 1,862 Real-World Findings)
An analysis of 8 independent audits covering 23,000+ public MCP servers — credential leaks, RCE, prompt injection, and a 12-step framework to audit any server before you install.
What Are Claude Skills? The Complete Guide (2026)
Learn what Claude Skills are, how they work, how to install and create them, and discover the top skills in the ecosystem. The definitive 2026 guide.
Claude Skills Marketplace: The Best AI Agent Skills & MCP Servers in One Place
Discover how AgenticSkills.io curates the best AI agent skills and MCP servers together — browse by category, find workflow pairings, and explore the ecosystem.
Best Claude Skills for Frontend Development: React, Next.js & Tailwind (2026)
Discover the top 15 frontend skills for AI agents in 2026 — ranked by installs, organized by use case, with the Core 5 every developer should install for React, Next.js, and Tailwind CSS.
How to Create Your First Claude Skill in 15 Minutes
A step-by-step tutorial to create your first Claude Skill from scratch. Includes starter templates, testing tips, and best practices — no coding required.
Claude Skills vs MCP Servers: What’s the Difference and When to Use Each
Learn the key differences between Claude Skills and MCP Servers — when to use skills (knowledge), when to use MCP servers (access), and when to combine both for powerful AI agent workflows.
Build a Full-Stack App with AI Agents: The Complete Skills + MCP Stack
Learn how to combine 6 AI agent skills and 4 MCP servers into a single integrated pipeline — from frontend code to live deployment. The complete full-stack workflow guide.