Agentic SEO Skill
Deterministic LLM-first SEO audits with evidence scripts and confidence-labeled fixes, for Antigravity, Codex and Claude.
- What
- Deterministic LLM-first SEO audits with evidence scripts and confidence-labeled fixes, for Antigravity, Codex and Claude.
- Cost
- Free
- Needs
- an AI agent with file tools (Read, Write, Bash), such as Claude Code or Codex; Python 3 for the 89 bundled evidence scripts. Optional: a GitHub token or the gh CLI only for the GitHub-repo-SEO features; Playwright only for visual screenshots. No paid service is required for the core checks.
- Install
- Copy the installer prompt below into your Muse — your agent does the rest.
Curated by Skill Harbor: a deterministic, LLM-first SEO audit framework for coding agents. Sixteen named sub-skills cover the full checklist (full audit, single page, technical SEO, content quality and E-E-A-T, schema, sitemap, images, GEO for AI search, AEO for answer engines, hreflang, programmatic SEO, competitors, links, and GitHub repository SEO), and ten specialist agents adopt roles like technical SEO, content quality, performance, and a global verifier that deduplicates findings and suppresses contradictions before anything is written. The signature move is evidence over vibes: 89 bundled Python scripts fetch and parse pages, check robots.txt, Core Web Vitals through the free PageSpeed API, security headers, broken links, redirects, readability, and llms.txt readiness, and every finding must carry evidence, impact, and a concrete fix with an explicit confidence label (confirmed, likely, or hypothesis). Full audits ship a FULL-AUDIT-REPORT.md plus a prioritized ACTION-PLAN.md, and a scoring rubric with published weights keeps results comparable across runs. By @Bhanunamikaze, listed here with credit to its creator. Positioned against ultimate-seo-geo (also in this batch, which presents itself as a Claude-focused SEO and GEO audit with scoring): this one targets several agent platforms (Antigravity, Codex, Claude) and leans on script-verified evidence and confidence labels rather than a headline score. Honest caveats: the full pipeline assumes an agent that can run Python and shell commands; visual analysis needs Playwright; paid APIs like Search Console or Knowledge Graph are optional extras, the core checks work for free; and as with any audit, fix priorities are guidance, not gospel. Skill Harbor never reviews the code, review it yourself before use.
Version:
Install
Copy the install package below, then paste it into MuseCommunity-built. Skill Harbor doesn't audit code — review the source before installing.
Prerequisites: an AI agent with file tools (Read, Write, Bash), such as Claude Code or Codex; Python 3 for the 89 bundled evidence scripts. Optional: a GitHub token or the gh CLI only for the GitHub-repo-SEO features; Playwright only for visual screenshots. No paid service is required for the core checks. Install "Agentic SEO Skill" for me. A deterministic LLM-first SEO audit framework: 16 named sub-skills, 10 specialist agents, and evidence scripts that back every finding with proof and a confidence label. Repository: https://github.com/Bhanunamikaze/Agentic-SEO-Skill 1. Fetch the SKILL.md file (plus its resources/ and scripts/ folders) from the repository into a temporary folder and summarize what it does in one or two sentences. 2. Safety check: review the SKILL.md and scripts for anything suspicious (unexpected network calls, shell commands, credential harvesting). The skill loads API keys from CLI flags, env vars, or a local .env file; it must never contain hardcoded secrets. Verify that holds here; STOP on any red flag and tell me. 3. Install it as a skill: copy SKILL.md and its helper files into the agent's skills directory, in a folder named "agentic-seo". 4. Verify with no network calls: frontmatter valid, files in place. 5. Report what was installed, where, and what I still need to do myself (e.g. save my API key in the vault). GitHub is optional: if I have a GitHub account or the gh CLI, you may use it; otherwise public access is fine. Never require it unless it's in the prerequisites above. Rules: don't touch anything outside the temp folder and the install target. If anything looks off, stop and ask me.
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Questions
How do I install a build?
Every product page includes a copy-paste install prompt. Paste it into your Muse and it sets the build up for you — no manual configuration.
Where does my money go?
Straight to the seller. Skill Harbor never processes payments: checkout happens on the seller’s own page, usually Stripe.
What does the ✓ next to a creator’s name mean?
It means we confirmed the identity of the person behind the listing. It says nothing about the code itself — always check a build before installing it.