smart-friend

name	smart-friend
description	Use Codex CLI (OpenAI) to discuss and review code or wording. Codex is your smart friend. Triggers: "smart-friend" Use cases: (1) code review, (2) design consultation, (3) bug investigation, (4) investigation of hard-to-resolve issues

Smart friend

A skill for running code review and analysis with Codex CLI. Codex is your smart friend.

Command

codex exec --full-auto --sandbox read-only --cd <project_directory> "" </dev/null

Timeout

Set the Bash tool timeout to 600000 (10 minutes) when running codex commands.

Prompt Rules

Important: The request you send to codex must always include the following instruction:

"No confirmations or questions are needed. Proactively provide concrete proposals, fixes, and code examples."

Parameters

Parameter	Description
--full-auto	Runs in fully automatic mode
--sandbox read-only	Read-only sandbox (for safe analysis)
--cd <dir>	Target project directory
"<request>"	Request content (Japanese is also allowed)

Examples

Note: Each example includes the instruction at the end: "No confirmation needed; provide concrete proposals."

Code Review

codex exec --full-auto --sandbox read-only --cd /path/to/project "Please review the code in this project and point out improvements. No confirmations or questions are needed. Proactively provide concrete fix proposals and code examples." </dev/null

Bug Investigation

codex exec --full-auto --sandbox read-only --cd /path/to/project "Please investigate the cause of an error in the authentication flow. No confirmations or questions are needed. Proactively identify the root cause and provide concrete fix proposals." </dev/null

Architecture Analysis

codex exec --full-auto --sandbox read-only --cd /path/to/project "Please analyze and explain the architecture of this project. No confirmations or questions are needed. Proactively include improvement proposals." </dev/null

Refactoring Proposal

codex exec --full-auto --sandbox read-only --cd /path/to/project "Please identify technical debt and propose a refactoring plan. No confirmations or questions are needed. Proactively include concrete code examples." </dev/null

Execution Steps

1. Receive the user's request.
2. Identify the target project directory (current working directory or user-specified directory).
3. When building the prompt, always append: "No confirmations or questions are needed. Proactively provide concrete proposals."
4. Run Codex in the command format above.
5. Report the results back to the user.