Guides
Short, source-linked answers about the protocols and patterns behind AI agents.
How to Start a Business With AI Agents (2026 Guide)
How to start and run a business with AI agents: pick one repeatable online job, set up a small bot crew, keep humans on money and publishing.
Updated 2026-10-18What are Agent Skills? SKILL.md explained
Agent Skills are folders with a SKILL.md file that teach an agent a task. How they load, which tools support them, and how they differ from MCP servers.
Updated 2026-10-17AI Agent Business Ideas That Make Money (Real Examples)
AI agent business ideas with real, linked operators: services, newsletters, directories and agent-run stores. How each one earns, and what fails.
Updated 2026-10-18Can AI Run a Business? Autonomous AI Businesses, Sourced
Can AI run a business? What happened when AI agents ran a shop, a café, a store and a webshop, where humans still step in, and how to set one up safely.
Updated 2026-10-18Grok Bot business ideas: 9 with real, sourced examples
Nine businesses people say they run, or are starting, with Grok Bot: newsletters, directories, outbound agencies and more. Each links to the original post, with results labeled self-reported and the guardrails that matter.
Updated 2026-10-17MCP vs A2A: what each protocol does and when to use both
MCP connects an agent to tools and data; A2A lets agents talk to other agents. A plain comparison with sources from both projects.
Updated 2026-10-17What is llms.txt? The file that helps AI agents read your site
llms.txt is a proposed Markdown file at your site root that gives AI agents a short summary and curated links. Format, examples and how it differs from sitemap.xml.
Updated 2026-10-17What is x402? HTTP 402 payments for AI agents, explained
x402 is an open standard that lets a server answer HTTP 402 Payment Required so an agent can pay per request and retry. How it works, costs, and where to find x402 APIs.
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