check-duplicates

Detect duplicate issues and related PRs for a GitHub issue.

5|Updated Jul 25, 2025

Search Tags:#automation #workflow #github #review #pr #duplicates #issue-triage

Ready to run

npx skills add https://github.com/tomzx/agents --skill check-duplicates-tomzx

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: check-duplicates
Source: https://github.com/tomzx/agents/tree/main/skills/check-duplicates
Command: npx skills add https://github.com/tomzx/agents --skill check-duplicates-tomzx

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Checks a GitHub issue for duplicates and existing fix PRs before starting work.

Core Features & Use Cases

Detects duplicate issues across repositories using keyword search.
Finds open or closed PRs related to the issue to avoid duplicated effort.
Warns or informs the user when conflicts exist.

Quick Start

Run the check-duplicates command with an issue number to perform pre-work triage.

Frequently Asked Questions about check-duplicates

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I check a GitHub issue for duplicates before starting work?▼

To check a GitHub issue for duplicates, run the pre-work triage command with an issue number to scan both open and closed issues across repositories using keyword search, identifying existing reports and related PRs.

Do I need GitHub CLI access to detect duplicate issues across repositories?▼

Yes, GitHub CLI access is required to detect duplicate issues across repositories. You must provide the target repository name and the specific issue number to perform the cross-repository keyword search and scan for related PRs.

Can I find existing fix PRs related to a GitHub issue during issue review?▼

Yes, you can find existing fix PRs related to a GitHub issue during review. The tool scans for both open and closed PRs linked to the issue, warning you when conflicts exist to help prevent duplicated development effort.

What is the best way to automate issue triage and prevent duplicated work on GitHub?▼

Automating issue triage to prevent duplicated work involves running a duplicate detection command against a target GitHub repository. It uses keyword search to find related issues and PRs, warning you of conflicts before you begin development.

Does duplicate issue detection work with closed issues and PRs?▼

Yes, duplicate issue detection works with closed issues and PRs. The tool supports scanning both open and closed issues across repositories to ensure comprehensive coverage of existing reports and previously attempted fixes.