What are Cursor rules? How to write them
Cursor rules are saved instructions for Agent. See the four ways a rule applies, how to write an .mdc file in .cursor/rules, and how AGENTS.md compares.
AI agents articles
What are OpenClaw skills? How to install and use them
An OpenClaw skill is a folder with a SKILL.md file. How to install one from ClawHub, where OpenClaw looks, how to write your own and what to check first.
How to make money with LLMs, and who has posted the numbers
Four ways people earn with large language models, founders' revenue posts with dates and links, the AI rules of YouTube and Amazon, and the FTC's scam cases.
How to sell AI agents and workflows, and what sellers say they earn
Where AI agents, n8n workflows, prompts and MCP servers sell today, what each marketplace keeps, and what sellers who posted their numbers report.
How to start an AI automation agency, and what its owners report
How to start an AI automation agency: what clients pay for, where first clients come from, what partner programs ask, pricing and your first 90 days.
What are Claude Code subagents, and how do you make one?
Claude Code subagents are helpers with their own context window, prompt and tools. See how to write an agent file, where it goes and when Claude uses it.
What is a token in AI, and how do models count them?
A token is the unit an AI model reads and writes. See how tokens differ from words, what counts as input and output, and how to count them before you send.
What is n8n? Workflows, nodes and self-hosting explained
n8n is a fair-code workflow automation tool. See how its workflows, nodes, triggers, credentials and AI agent nodes work, and how Cloud and self-hosting differ.
What is MCP (Model Context Protocol)?
MCP (Model Context Protocol) is an open standard that connects AI apps to tools and data. What an MCP server is, who uses it and how its messages travel.