build-builder

name	build-builder
description	Build project files from architecture. Reads architecture.md + project.md, creates all files.
tags	["build","builder","workshop"]
version	1.0.0

/build-builder — Build Project Files

When to use

• After architecture.md exists in the project directory
• When you need to create all implementation files

Input

• Project directory containing architecture.md + project.md

Output

• All project files created in the directory

Execution

cd {dir} && npx @openai/codex exec --full-auto --skip-git-repo-check \
  "Read architecture.md and project.md. Build all files needed for a working project. Include a /healthz endpoint if web."

Rules

• Use Codex --full-auto directly (NOT codex-task wrapper — it breaks on builds)
• Codex reads the files in the directory — don't repeat their content in the prompt
• Short prompt: tell Codex WHAT to do, let it read HOW from the files
• Check for new files after completion (exit code may be non-zero even on success)

Files

• Input: {project_dir}/architecture.md, {project_dir}/project.md
• Output: all files listed in architecture.md