A project rules file tells the AI your conventions before it touches anything: names, colors, auth rules, forbidden actions, and how to verify work.
14 min · Reviewed 2026
Give Your Builder A Rules File
A project rules file tells the AI your conventions before it touches anything: names, colors, auth rules, forbidden actions, and how to verify work.
Name the job before naming the tool.
Write the smallest useful scope the agent can finish.
Run the result as a user, not as a fan of the tool.
Inspect the diff, data access, and failure path before sharing.
Create PROJECT_RULES.md: Do not store secrets in frontend code. Use our existing Button component. Run npm run typecheck after edits. Never delete data migrations without asking.Use this as the working prompt or checklist for the lesson.
What should the user be able to do when this is finished?
What data should the app or agent never expose?
What test proves the change works?
What rollback path exists if the output is wrong?
End-of-lesson check
15 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-vibecoder-project-rules-file
What is the core idea behind "Give Your Builder A Rules File"?
A project rules file tells the AI your conventions before it touches anything: names, colors, auth rules, forbidden actions, and how to verify work.
Use the Download button to grab a zip of the project
database policy
Add a link to each deployed app in your resume or bio
Which term best describes a foundational idea in "Give Your Builder A Rules File"?
AGENTS.md
rules file
CLAUDE.md
context
A learner studying Give Your Builder A Rules File would need to understand which concept?
rules file
CLAUDE.md
AGENTS.md
context
Which of these is directly relevant to Give Your Builder A Rules File?
rules file
AGENTS.md
context
CLAUDE.md
Which of the following is a key point about Give Your Builder A Rules File?
Name the job before naming the tool.
Write the smallest useful scope the agent can finish.
Run the result as a user, not as a fan of the tool.
Inspect the diff, data access, and failure path before sharing.
Which of these does NOT belong in a discussion of Give Your Builder A Rules File?
Name the job before naming the tool.
Write the smallest useful scope the agent can finish.
Use the Download button to grab a zip of the project
Run the result as a user, not as a fan of the tool.
Which statement is accurate regarding Give Your Builder A Rules File?
What data should the app or agent never expose?
What test proves the change works?
What should the user be able to do when this is finished?
What rollback path exists if the output is wrong?
Which of these does NOT belong in a discussion of Give Your Builder A Rules File?
What test proves the change works?
What data should the app or agent never expose?
What should the user be able to do when this is finished?
Use the Download button to grab a zip of the project
What is the key insight about "Community signal" in the context of Give Your Builder A Rules File?
Agent users across Claude Code, Codex, Cursor, and OpenClaw keep converging on the same idea: durable project instructio…
Use the Download button to grab a zip of the project
database policy
Add a link to each deployed app in your resume or bio
What is the key insight about "Production habit" in the context of Give Your Builder A Rules File?
Use the Download button to grab a zip of the project
AI can make a working demo quickly. Real skill is turning that demo into something observable, reversible, and safe enou…
database policy
Add a link to each deployed app in your resume or bio
What is the key insight about "Review date" in the context of Give Your Builder A Rules File?
Use the Download button to grab a zip of the project
database policy
Reviewed April 2026. Tool names, prices, model availability, and product features change fast; verify the current docs b…
Add a link to each deployed app in your resume or bio
Which statement accurately describes an aspect of Give Your Builder A Rules File?
Use the Download button to grab a zip of the project
database policy
Add a link to each deployed app in your resume or bio
A project rules file tells the AI your conventions before it touches anything: names, colors, auth rules, forbidden actions, and how to veri…
Which best describes the scope of "Give Your Builder A Rules File"?
It focuses on A project rules file tells the AI your conventions before it touches anything: names, colors, auth r
It is unrelated to ai-coding workflows
It applies only to the opposite beginner tier
It was deprecated in 2024 and no longer relevant
Which of the following is a concept covered in Give Your Builder A Rules File?
AGENTS.md
rules file
CLAUDE.md
context
Which of the following is a concept covered in Give Your Builder A Rules File?