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SERP-based semantic topic clustering for content architecture planning. Groups keywords by actual Google SERP overlap (not text similarity), designs hub-and-spoke content clusters with internal link matrices, and generates interactive visualizations. Optionally executes content creation if claude-blog is installed.
Passed 15 of 21 test cases with the skill, and 7 of 21 without it.
and 14 more in the full report
9 fixed7 passed either way6 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.
When executing a cluster plan on a system where ~/.claude/skills/blog/SKILL.md does not exist, what specific brief directory is created, and what installation message is returned?
| Checked | Without skill | With skill |
|---|---|---|
| Saves content briefs into the cluster-briefs/ directory. | Missed | Passed |
| Includes the repository URL https://github.com/AgriciDaniel/claude-blog in the notification message. | Missed | Passed |
The instructions your model reads when the skill loads.
SERP-overlap-driven keyword clustering for content architecture. Groups keywords by how Google actually ranks them (shared top-10 results), not by text similarity. Designs hub-and-spoke content clusters with internal link matrices and generates interactive cluster map visualizations.
Scripts: Located at the plugin root scripts/ directory.
| Command | What it does |
|---|---|
/seo cluster plan <seed-keyword> | Full planning workflow: expand, cluster, architect, visualize |
/seo cluster plan --from strategy | Import from existing /seo plan output |
/seo cluster execute | Execute plan: create content via claude-blog or output briefs |
/seo cluster map | Regenerate the interactive cluster visualization |
Expand the seed keyword into 30-50 variants using WebSearch:
Deduplication: Normalize variants (lowercase, strip articles), remove exact duplicates. Target: 30-50 unique keyword variants. If under 30, run a second expansion pass with the top PAA questions as seeds.
test cases passed, vs 7 / 21 without
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