codex

SEO Expert

SEO/GEO 2026 plugin for Codex CLI. Local-first core; optional live Google SERP via Serper (SERPER_API_KEY), framework-aware. Covers technical SEO, schema markup, E-E-A-T, AI Overviews optimization, local SEO, sitemaps, hreflang, internal linking, content briefs, semantic clustering, and search experience optimization.

2 on GitHubby Fusenginev1.0.26MITupdated todayMarketing

Plugin seo in Fusengine/codex-plugins. Commands read from the repo's manifest — today.

This plugin runs code on your machine — its hooks fire automatically on events like tool use. The exact commands are listed below; read them before installing.

What it installs

Skills (21)

  • seo-audit

    Use when running a full-site SEO audit via /seo audit — orchestrates all SEO sub-agents in parallel for one unified Health Score.

  • seo-cluster

    Use when building semantic keyword clusters from SERP overlap for pillar/cluster content architecture.

  • seo-content-brief

    Use when generating a detailed SEO content brief for a single page or topic before writing.

  • seo-content

    Use when analyzing published content quality — E-E-A-T scoring, anti-cannibalization, keyword distribution, AI disclosure.

  • seo-ecommerce

    Use when optimizing e-commerce SEO — product/category pages, faceted navigation, marketplace listings.

  • seo-entity

    Use when optimizing entity-based / semantic SEO — Knowledge Graph resolution, salience scoring, about/sameAs/knowsAbout schema.

  • seo-featured-snippets

    Use when optimizing for position 0 featured snippets and AI Overviews with format-specific HTML recipes.

  • seo-geo

    Use when optimizing for AI search engines (GEO) — AI Overviews, ChatGPT, Perplexity, Claude, Gemini, Copilot readiness.

  • seo-hreflang

    Use when auditing or generating hreflang tags for i18n/multilingual SEO.

  • seo-images

    Use when optimizing images for SEO — alt text, filenames, formats, lazy loading, responsive sizing.

  • seo-internal-linking

    Use when designing or auditing internal linking strategy — pillar/cluster architecture, anchors, orphan pages.

  • seo-local

    Use when optimizing local SEO — Google Business Profile, NAP consistency, Local Pack ranking, location pages.

  • seo-page

    Use when analyzing a single URL or local file via /seo page — meta, schema, headers, GEO readiness.

  • seo-plan

    Use when building a strategic SEO roadmap by business type (SaaS, local, e-commerce, publisher, agency).

  • seo-redirects

    Use when planning redirects or a site migration — status codes, link equity, redirect chains.

  • seo-schema

    Use when detecting, validating, or generating Schema.org JSON-LD markup for any page type.

  • seo-sitemap

    Use when analyzing or generating XML sitemaps and robots.txt. Not for redirect analysis (seo-redirects).

  • seo-sxo

    Use when optimizing search experience (SXO) — intent matching, personas, dwell time, pogo-sticking.

  • seo-technical

    Use when auditing technical SEO — robots.txt, sitemap.xml, Core Web Vitals, crawlability, indexability.

  • seo-video

    Use when optimizing video SEO — VideoObject schema, YouTube metadata, transcripts, live streams.

  • seo

    Use when running any SEO/GEO task via /seo — the top-level orchestrator that routes to all SEO sub-skills.

Hooks (1)

  • PostToolUse

    bun "${CODEX_HOME:-$HOME/.codex}/node_modules/@fusengine/harness/dist/cli/bin.mjs" hook codex seo

View source on GitHub

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This page updates itself from your repo. Add the badge to your README, or get it Featured to pin it above the organic results with a followed link to your site.

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