google-ads-keyword-cannibalization

Identify and quantify keyword cannibalization across Google Ads campaigns.

13|Updated Mar 12, 2026
One-click install
npx skills add https://github.com/eliasmalmsandberg/google-ads-skills --skill google-ads-keyword-cannibalization
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: google-ads-keyword-cannibalization
Source: https://github.com/eliasmalmsandberg/google-ads-skills/tree/main/skills/google-ads-keyword-cannibalization
Command: npx skills add https://github.com/eliasmalmsandberg/google-ads-skills --skill google-ads-keyword-cannibalization

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Cannibalization occurs when your own campaigns bid against each other, inflating CPCs and distorting performance data. This Skill helps you identify exact duplicates, match-type overlaps, and cross-campaign intent conflicts, then guides you to implement a robust routing and negative keyword plan.

Core Features & Use Cases

  • Identify and quantify cannibalization across campaigns using keyword-level comparisons and search term analysis.
  • Recommend a cross-campaign negative keyword routing plan to ensure the right campaign wins each auction.
  • Produce a prioritized fix list with actionable steps for immediate optimization and long-term prevention.

Quick Start

Analyze your Google Ads account for cannibalization by exporting keywords and search terms, then generate a prioritized fix plan.

Frequently Asked Questions about google-ads-keyword-cannibalization

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

FAQPage Schema
How do I identify keyword cannibalization in Google Ads?

Identify keyword cannibalization by exporting your Google Ads keyword lists and search term reports, then comparing campaigns to find exact duplicates, match-type overlaps, and cross-campaign intent conflicts.

Why are my Google Ads campaigns competing against each other?

Google Ads campaigns compete when internal cannibalization occurs due to overlapping keywords and intent conflicts across campaigns, which inflates CPCs and distorts your performance data.

How do I use negative keywords to fix cross-campaign overlap?

Fix cross-campaign overlap by implementing a negative keyword routing plan that assigns ownership to the correct campaign, ensuring the right campaign wins each auction.

What is the best way to audit match-type overlaps across Google Ads campaigns?

The best way to audit match-type overlaps is to compare keyword lists across your Google Ads campaigns, quantify the overlapping terms, and generate a prioritized fix plan with routing rules.

Can I analyze Google Ads search term reports to prevent internal bidding conflicts?

Yes, you can analyze Google Ads search term reports to detect cross-campaign intent conflicts and exact duplicates, allowing you to assign campaign ownership and prevent internal bidding conflicts.

When should I reassign campaign ownership for duplicate keywords?

Reassign campaign ownership for duplicate keywords after quantifying the cannibalization impact and identifying exact duplicates, using a prioritized fix list to guide your negative keyword implementation.