# Blog Cluster

Semantic topic cluster planning and automated execution engine for claude-blog.

- Repository: https://github.com/AgriciDaniel/claude-blog (2608 stars)
- Category: AI and agents
- License: MIT
- Last updated: 2026-10-30
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add AgriciDaniel/claude-blog --skill blog-cluster -g -a claude-code -y`
Codex: `npx skills add AgriciDaniel/claude-blog --skill blog-cluster -g -a codex -y`
Cursor: `npx skills add AgriciDaniel/claude-blog --skill blog-cluster -g -a cursor -y`
Gemini CLI: `npx skills add AgriciDaniel/claude-blog --skill blog-cluster -g -a gemini-cli -y`
Claude Code plugin marketplace: `/plugin marketplace add AgriciDaniel/claude-blog`

## Description

Semantic topic cluster planning and automated execution engine for claude-blog. Performs SERP-based keyword research, groups keywords by search intent and SERP overlap, builds a hub-and-spoke cluster architecture, generates an interactive SVG cluster map, and executes the full cluster by orchestrating blog-write calls with shared cluster context and automatic internal-link injection. Fills the strategy-to-execution gap: blog-strategy plans the blueprint, blog-cluster builds the house. Use when user says "blog cluster", "topic cluster", "content cluster", "cluster plan", "cluster execute", "cluster map".

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# Blog Cluster (Semantic Topic Cluster Engine)

Bundled paths below use host Markdown substitution of `${CLAUDE_SKILL_DIR}`;
it is not an exported shell variable. Resolve them before execution, quote
paths, and refuse nonabsolute overrides. Pass `blog_reference_root` resolved
from `${CLAUDE_SKILL_DIR}/../blog/references`, `blog_template_root` from
`${CLAUDE_SKILL_DIR}/../blog/templates`, and needed sibling roots to agents.
Read the main reference `orchestration-details.md` before loading project
context; pass only its helper-fenced output to downstream agents.

Plans and executes entire interlinked content ecosystems from a single seed
keyword. Three layers: Semantic Clustering (the brain), Cluster Architecture
(the structure), and Execution Engine (the machine).

> Adapted from the **semantic-cluster-engine** submission by Lutfiya Miller
> (winner, AI Marketing Hub Pro Challenge, March 2026, 95/100 Exemplary).
> Original repository: no longer available as of 2026-10-12
> This port keeps the Plan + Execute architecture and the cluster context
> innovation, removes brand-specific (ScienceExperts.ai) styling and image
> prompts, and routes through claude-blog's existing sub-skills.

## Commands

| Command | What it does |
|---------|--------------|
| `/blog cluster` | Interactive. Asks whether to plan or execute. |
| `/blog cluster plan <seed-keyword>` | SERP-based semantic analysis. Outputs cluster plan + map. |
| `/blog cluster plan --from strategy [path]` | Imports existing `blog-strategy` cluster build plan and validates against SERP data. |
| `/blog cluster execute [path-to-plan]` | Sequential `blog-write` calls with cluster context and auto-interlinks. |

## Key references (load on demand)

The rest: https://github.com/AgriciDaniel/claude-blog/blob/HEAD/skills/blog-cluster/SKILL.md