6 guides · all free
Guides
Short, practical, copy-paste friendly. Start with the first one if you're new; jump to your project type if you're not.
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Start here · 7 min
What a brain file is (and why your AI keeps forgetting)
Why AI coding assistants forget your project between sessions, and how a short rules file like GEMINI.md, CLAUDE.md, or AGENTS.md fixes it.
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Beginner · 10 min
Set up your AI for a vibe-coded web app in 10 minutes
A step-by-step setup that keeps AI-built web apps on track: git, a one-paragraph pitch, pinned stack, commands, rules, security, and a first prompt that works.
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Intermediate · 9 min
Set up an AI agent for a Godot or Unity game project
How to stop AI assistants from mixing engine versions, breaking scenes, and guessing APIs in Godot and Unity projects, with a ready rules file and git setup.
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Beginner · 8 min
Set up AI for a Discord bot project
A rules file and setup that keep AI-written Discord bots on the current library version, handle tokens and intents safely, and get slash commands right.
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Intermediate · 11 min
Give your AI long-term memory (and back it up)
Go beyond one rules file: a project knowledge folder, decision log, session handoff notes, scoped rules, playbooks, and git-backed backups so your AI remembers for months.
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Reference · 8 min
GEMINI.md vs CLAUDE.md vs AGENTS.md vs Cursor rules vs Copilot instructions
Which rules file each AI coding tool reads, where to put it, and how to keep one source of truth when you use more than one tool.
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