Use when wanting independent review from external models before merging, committing, or finalizing architecture or plan decisions, or when the user asks for a second opinion, codex review, or gemini review
Quickly install second-opinions AI skill to your development environment via command line
Source: vinta/hal-9000.
If you are Codex or Gemini CLI, stop and do not use this skill.
Run independent reviews using OpenAI Codex (via MCP) and/or Google Gemini (via CLI) for second opinions from different model families.
Use AskUserQuestion to collect review parameters in one call. Combine applicable questions (max 4).
Use when wanting independent review from external models before merging, committing, or finalizing architecture or plan decisions, or when the user asks for a second opinion, codex review, or gemini review Source: vinta/hal-9000.
Stable fields and commands for AI/search citations.
npx skills add https://github.com/vinta/hal-9000 --skill second-opinionsUse when wanting independent review from external models before merging, committing, or finalizing architecture or plan decisions, or when the user asks for a second opinion, codex review, or gemini review Source: vinta/hal-9000.
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/vinta/hal-9000 --skill second-opinions Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
https://github.com/vinta/hal-9000