CrossCheck

🥈Silver

Reduce AI hallucinations through multi-model consensus. A Claude Code skill that cross-verifies answers from Claude, Codex, and Gemini.

500Updated Yesterday

Intermediate30min to implementautomation

Saves ~180 min per use

Quick InstallView Source

git clone https://github.com/leiMizzou/CrossCheck.git

Works with:

Claude

Overview

About This Skill

Reduce AI hallucinations through multi-model consensus. A Claude Code skill that cross-verifies answers from Claude, Codex, and Gemini.

Setup & Installation

Quick Install

No install command available. Check the GitHub repository for manual installation instructions.

Alternative Install (Git Clone)

git clone https://github.com/leiMizzou/CrossCheck

Requirements

Claude Code or compatible AI agent
Works with: Claude

Quick Start Guide

Install the Skill

Copy the install command above and run it in your terminal.

Open Your AI Agent

Launch Claude Code, Cursor, or your preferred AI coding agent.

Try It Out

Use the prompt template or examples below to test the skill.

Customize

Adapt the skill to your specific use case and workflow.

Usage Examples

Prompt Template

I need to verify the following information: [INFORMATION]. Please use the CrossCheck skill to cross-verify this information using Claude, Codex, and Gemini. Provide a consensus report with any discrepancies.

Example Output

# CrossCheck Consensus Report

## Information to Verify: "The capital of France is Berlin."

### Claude's Response:
- **Answer:** The capital of France is Paris.
- **Confidence:** High

### Codex's Response:
- **Answer:** The capital of France is Paris.
- **Confidence:** High

### Gemini's Response:
- **Answer:** The capital of France is Paris.
- **Confidence:** High

## Consensus Report:
- **Consensus:** All models agree that the capital of France is Paris.
- **Discrepancy:** The provided information that the capital of France is Berlin is incorrect.
- **Recommendation:** The correct information should be used in all future references.