Universe11 min read
AI Coworker vs AI Agent vs AI Employee: What the Labels Mean
Vendors define AI coworker, AI agent and AI employee to fit their own product. A plain decoder: two questions, one ladder, and how to pick what you need.
Universe blog
Concepts
What the terms mean, and where the lines between them really are.
13 min read
Use Your Claude Pro Subscription in a Third-Party App? 2026 Rules
What Anthropic, OpenAI, Google and xAI allow in September 2026 when another app uses your Claude, ChatGPT or Gemini plan: the rules, the timeline, red flags.
12 min read
Use a Claude Subscription Instead of an API Key? Cost and Limits
Claude Pro or ChatGPT Plus vs an API key in September 2026: what a day of agent work costs, how usage limits work, setup-token, and when a key is the right one.
12 min read
What Is a Desktop AI Agent? The 3 Kinds on a Mac, Explained
Desktop AI agents come in three kinds: ones that click your screen, ones that work in files and a terminal, and ones that drive your signed-in browser.
11 min read
What Is an AI Agent Workspace? A Plain Definition and 5 Tests
The three things 'AI agent workspace' means in 2026, five tests that separate one from a chatbot with integrations, and what to ask before you pick one.