Seo Keyword Researcher

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name: seo-keyword-researcher description: "Research SEO keywords for any topic and generate a complete article brief with primary keyword, secondary keywords, competition analysis, article structure, and SEO recommendations. Use when: (1) planning new content for TechStack.dev, (2) researching keywords for SEO articles, (3) creating content strategy, (4) identifying low-competition keywords, (5) building an article outline. Triggers on: keyword research, SEO article ideas, what keywords should I target, article topic research, SEO brief, content planning, keyword analysis."

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SEO Keyword Researcher

Research keywords and produce a complete article brief ready for writing.

Workflow

Step 1: Seed Research

Run 3 searches simultaneously:

web_search: "[topic] + '2026'" (get trending angle)
web_search: "[topic] best/top X compared 2026"
web_search: "[topic] guide tutorial how to 2026"

Step 2: Competitor Analysis

Fetch the top 2-3 ranking pages from results:

web_fetch: [top URL], maxChars=3000 each

Extract: title structure, H2 headings, word count, featured snippet patterns.

Step 3: Generate Keyword Cluster

From the seed searches and competitor analysis, identify:

Primary keyword: Highest search intent match, moderate competition

Secondary keywords (5-10): Long-tail variations, questions, comparisons

Question keywords: "how to", "what is", "why does", "best way to"

LSI keywords: Related terms that signal topical authority

Step 4: Write Article Brief

Output a markdown brief with: 1. Article title (H1) — include primary keyword 2. Meta description (155 chars max) 3. Primary + secondary keywords 4. Competitor gap analysis 5. Recommended article structure (H2s with sub-points) 6. Word count target 7. SEO recommendations (internal links to add, CTA to include)

Reference

See references/seo-checklist.md for the on-page SEO checklist to apply before publishing. See references/keyword-research-methods.md for advanced keyword clustering techniques.