Content Decay Detector

Content Decay Detector is an SEO skill for Claude Code, published by Affitor in affiliate-skills.

625 stars196 forkson Affitor/affiliate-skillsAdded 2026/08/24+2% in starsRepository updated 2026/06/14

affiliate-marketingagent-skillsaiai-agentschatgptclaudeclaude-codecontent-marketingcursorgeminiinfluencerllmmarketingopen-sourcesaasseoskill-mdsocial-mediatiktokyoutube

Install in seconds

Install Content Decay Detector

Copy Content Decay Detector into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/Affitor/affiliate-skills/tree/main/skills/blog/content-decay-detector ~/.claude/skills/content-decay-detector

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/Affitor/affiliate-skills.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/blog/content-decay-detector/SKILL.md in Affitor/affiliate-skills
Installs to: ~/.claude/skills/content-decay-detector
Collection: One of 25 skills cataloged from this repository
Category: SEO — 164 skills

What Content Decay Detector does

Content Decay Detector monitors existing pages for ranking drops, outdated information, and competitor freshness. Use it to identify which articles need updating and to generate a prioritized refresh queue.

Content Decay Detector is cataloged under SEO on DirSkills. Content Decay Detector comes from a repository tagged affiliate-marketing, agent-skills, ai, ai-agents and chatgpt.

Documentation

README

Excerpt

Content Decay Detector

Monitor existing content for ranking drops and generate a prioritized refresh queue. Refreshing decaying content is the highest-ROI SEO activity — it's faster and cheaper than creating new content, and recovering a lost position is easier than earning a new one.

Stage

S3: Blog & SEO — Blog maintenance and optimization. This skill keeps your existing content competitive and prevents rankings from silently eroding.

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Content Decay Detector

What else does Affitor publish alongside Content Decay Detector?
Content Decay Detector is one of 25 skills that DirSkills catalogs from Affitor/affiliate-skills, the repository it ships in. Its siblings there include A/B Test Generator, Affiliate Blog Builder and Affiliate Check. Each one is a separate skill with its own page in this directory, installs the same way Content Decay Detector does, and is maintained by Affitor in that same repository. The rest of the collection is listed on the Affitor/affiliate-skills page.
How does Content Decay Detector compare to other SEO skills?
Content Decay Detector ranks #124 by stars among the 164 SEO skills in this catalog. The most-starred ones next to it are App Store Optimization, Answer Engine Optimization and SEO Analysis. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Content Decay Detector against them. Open each page to compare what they document and how they install.