Home / agricidaniel / claude-blog · GitHub

blog-cannibalization SKILL.md skillA

blog-cannibalization from agricidaniel/claude-blog is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add agricidaniel/claude-blog/blog-cannibalization@git:20260709.9bf0b3e

Pins git:20260709.9bf0b3e in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: agricidaniel/claude-blog
Path: brain/.raw/sources/claude-blog-skill/skills/blog-cannibalization/SKILL.md
Versions recorded: 1
Latest version: git:20260709.9bf0b3e, committed Jul 9, 2026
Size: 8,795 bytes
Repository stars: 2,434
License: MIT

Detect keyword cannibalization across blog posts by extracting primary keywords from titles and headings, clustering semantically similar targets, and flagging posts competing for the same search intent. Supports local-only mode (grep-based) and DataForSEO API mode (Page Intersection endpoint at ~$0.01/call). Outputs severity-scored report with merge or differentiate recommendations. Use when user says "cannibalization", "keyword overlap", "competing pages", "duplicate keywords", "cannibalize".

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Blog Cannibalization - Keyword Overlap Detection

Detect when multiple blog posts compete for the same search keywords. Two modes:
local-only analysis (default) and DataForSEO API mode for SERP-level data.

## Two Modes

| Mode | Flag | Cost | Data Source |
|------|------|------|-------------|
| Local | (default) | Free | File content analysis via Grep/Read |
| API | `--api` | ~$0.01/call | DataForSEO Page Intersection + Ranked Keywords |

Local mode works without any API keys. API mode requires DataForSEO credentials
set as environment variables: `DATAFORSEO_LOGIN` and `DATAFORSEO_PASSWORD`.

## Local Mode Workflow

### Step 1: Scan Blog Files

Use Glob to find all content files in the target directory:
- Patterns: `**/*.md`, `**/*.mdx`, `**/*.html`
- Skip files in `node_modules/`, `.git/`, `drafts/`

### Step 2: Extract Primary Keywords

For each file, read and extract keyword signals from:
- **Title tag** or H1 heading (highest weight)
- **H2 headings** (medium weight)
- **First paragraph** (supporting signal)
- **Meta description** if present in frontmatter

Primary keyword extraction method:
1. Tokenize title, H1, H2s, meta description, and first paragraph into 1-gram,
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add agricidaniel/claude-blog/blog-cannibalization@sha256:f9b73ebc79ddd3d2

The line at the top of this page pins the label git:20260709.9bf0b3e, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_ywawwncrd5yezw7p.svg)](https://markdownregistry.com/a/art_ywawwncrd5yezw7p)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jul 9, 2026.

version	committed	commit	size	audit
git:20260709.9bf0b3e latest	2026-07-09	9bf0b3e	8,795 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (8795 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

agricidaniel/claude-blog · 2,434 stars · license MIT · pushed 2026-10-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ywawwncrd5yezw7p
GET https://markdownregistry.com/api/v1/resolve?ref=agricidaniel/claude-blog/blog-cannibalization
GET https://markdownregistry.com/api/v1/blob/f9b73ebc79ddd3d243ecce574d970b86aaccde913b9c4037a36224d9de2252d3

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from agricidaniel/claude-blog

CLAUDE.md CLAUDE.md file

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git:20261013.b524cd6 · audit A · 2,434 stars

CLAUDE.md@brain/.raw/sources/claude-blog-skill CLAUDE.md file

agricidaniel/claude-blog · brain/.raw/sources/claude-blog-skill/CLAUDE.md