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Kit file preview

This page helps you see what’s in the kit before or after you install it. You get the folder structure, a short guide to each file, and links to the exact text of every file (with steps and when to use it) in this Reference section.

When to use this preview​

  • Before downloading: You want to know what files and folders you’ll get and where they live.
  • After installing: You want to confirm the layout at your project root or look up the exact content of a file.
  • When something’s wrong: You’re not sure if the kit is in the right place; the structure below is the single source of truth.

Steps: using this reference​

  1. Check the folder structure below. After you unzip or copy the kit, your project root should look like this. If you see a wrapper folder (e.g. ai-kit-starter), move everything inside it to the root and delete the wrapper.
  2. Open the file you need from the table: each row links to a Reference page that has What this is, When to use it, Steps, and the exact text from the kit.
  3. Fill in placeholders where the docs say to (e.g. AI Config and Context Pack). Use What to fill in for the rest.

Folder structure​

When you unzip ai-kit-only.zip or ai-kit-starter.zip, or copy from kit/ or starter/, you get this layout at your project root:

.cursor/
  prompts/
    10-context-pack.md      ← Context Pack template (paste into chat)
  rules/
    00-operating-system.mdc ← How the AI should behave (Cursor)
    40-security.mdc          ← Security rules (Cursor)
.agent/
  rules/                    ← Antigravity rules (*.md, same content as Cursor rules)
.github/
  copilot-instructions.md   ← Instructions for GitHub Copilot
  pull_request_template.md  ← PR template
docs/
  ai/
    ai-config.md            ← Design system & project config (fill in)
cursor-ai-kit.config.json   ← Kit config (optional)
README.md                   ← (starter only) Short “how to use” note

Important: These files and folders must sit at the root of your project (the same folder as your app or code), not inside a subfolder like ai-kit-starter.

File reference (with steps and exact text)​

Each link goes to a page that includes: What this is, When to use it, Steps, and the exact content from the kit.

FileWhat it isReference (context + steps + exact text)
docs/ai/ai-config.mdDesign system and project config. Fill this in after install.AI Config (Reference)
.cursor/prompts/10-context-pack.mdTemplate you paste into chat with platform type, exposure, and 3–7 context items.Context Pack Template (Reference)
.cursor/rules/00-operating-system.mdcCursor rules: one question at a time, switches, cross-platform behavior.Cursor Rules – Operating System (Reference)
.cursor/rules/40-security.mdcCursor rules for security (secrets, credentials, sensitivity).Cursor Rules – Security (Reference)
.github/copilot-instructions.mdInstructions for GitHub Copilot (optional; aligns with Cursor).GitHub Copilot Instructions (Reference)
.agent/rules/*.mdRules for Google Antigravity (plain Markdown; same content as Cursor rules).Antigravity Rules – Operating System (Reference) (and other Antigravity Rules in this Reference section)
.github/pull_request_template.mdDefault PR description (What, Why, Checklist).GitHub PR Template (Reference)

Other files​