AI Opinion Marketplace
A private Claude Code plugin marketplace containing plugins for getting second opinions from other AI coding assistants.
Installation
# Add the marketplace
/plugin marketplace add glekner/cursor-opinion-marketplace
# Install a plugin
/plugin install cursor-opinion@cursor-opinion-marketplace
/plugin install codex-opinion@cursor-opinion-marketplace
Plugins
cursor-opinion
Delegate questions to Cursor AI agent for a second opinion during your Claude Code conversation.
Commands:
/ask-cursor [context] - Get Cursor's opinion on the current topic/delegate [task] - Have Cursor make code changes in your project/review - Send git diff to Cursor for code review
Prerequisites:
- Cursor CLI (
agent command) installed and in PATH
CURSOR_API_KEY environment variable set
Configuration (in ~/.zshrc or ~/.bashrc):
export CURSOR_API_KEY='your-api-key-here'
export CURSOR_MODEL='claude-sonnet-4-20250514' # optional, this is the default
codex-opinion
Delegate questions to OpenAI Codex CLI for a second opinion during your Claude Code conversation.
Commands:
/ask-codex [context] - Get Codex's opinion on the current topic/delegate [task] - Have Codex make code changes in your project/review - Send git diff to Codex for code review
Prerequisites:
- Codex CLI installed:
npm install -g @openai/codex
- Codex CLI configured with your provider in
~/.codex/config.toml
Optional environment variable:
export CODEX_MODEL='gpt-4o' # override model from config
Usage
During any Claude Code conversation:
Cursor:
/ask-cursor # Get Cursor's opinion
/ask-cursor what about performance? # With additional context
/delegate add error handling to api.js # Have Cursor make changes
/review # Get code review of git diff
Codex:
/ask-codex # Get Codex's opinion
/ask-codex what about performance? # With additional context
/delegate add error handling to api.js # Have Codex make changes
/review # Get code review of git diff
Claude will gather context, consult the external AI, and synthesize both opinions.
Features
- Automatically gathers full conversation context + relevant files
- Creates comprehensive mega-prompts for the external AI
- Claude synthesizes both AI perspectives
- Read-only mode for opinions/reviews, write mode for delegation
License
Private use only.
glekner