Quick Answer
Does ChatGPT Plus include API usage?
ChatGPT Plus does not cover ordinary API-key requests. Understand separate billing and the different rules for supported Sign in with ChatGPT tools.
The 3D is running slowly on this device. The light version is smoother, with the same content.
Preparing the graphics. This can take a moment on the first visit.
Henry Lõiv
Web design & development
AI model comparisons and practical uses for writing, coding and everyday work.
Quick Answer
ChatGPT Plus does not cover ordinary API-key requests. Understand separate billing and the different rules for supported Sign in with ChatGPT tools.
Quick Answer
Check the .mdc extension, rule scope and workspace in Cursor. Separate a rule-loading problem from an instruction the agent did not follow.
Quick Answer
A skill provides a reusable way of working; MCP connects tools and data. Choose the missing capability instead of installing both by default.
Quick Answer
Use /compact to continue a task with a summary and /clear to start a new conversation. Neither command is a rollback of your project files.
Quick Answer
Claude Code supports AGENTS.md, but CLAUDE.md files and instruction settings affect loading. Check the current behavior before renaming files.