audit-sxo

audit-sxo is an agent for Claude Code from XuanRanL/loamwright-SEO-Skill. It costs 35 tokens per session (1,675 once invoked), scanned A, original, Apache-2.0.

A search-experience audit agent that examines how well a website's pages match what people are looking for in Google. It combines search optimization with page structure, content, and user-intent review.

In plain words
What is it for?
It reviews page titles, headings, descriptions, content structure, page types, user stories, personas, and gaps across seven areas for key site pages.
Why use it?
It helps find cases where a page targets the wrong search intent or uses a format that does not fit the query, along with broader content and user-experience gaps.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the xuanran-seo-blog-writer plugin — 68 skills, 34 agents, 4 hooks shipped together

Good fit It reviews page titles, headings, descriptions, content structure, page types, user stories, personas, and gaps across seven areas for key site pages.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/xuanranl/loamwright-seo-skill/audit-sxo
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/XuanRanL/loamwright-SEO-Skill

Made for: Claude Code.

Or install xuanran-seo-blog-writer, the plugin that ships this one along with the rest of its 68 skills, 34 agents, 4 hooks.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for audit-sxo

README.md
[![agentmods](https://agentmods.dev/badge/agents/xuanranl/loamwright-seo-skill/audit-sxo/github.svg)](https://agentmods.dev/agents/xuanranl/loamwright-seo-skill/audit-sxo)
Your own site
<a href="https://agentmods.dev/agents/xuanranl/loamwright-seo-skill/audit-sxo"><img src="https://agentmods.dev/badge/agents/xuanranl/loamwright-seo-skill/audit-sxo/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for audit-sxo

Your own site · 80×15
<a href="https://agentmods.dev/agents/xuanranl/loamwright-seo-skill/audit-sxo"><img src="https://agentmods.dev/badge/agents/xuanranl/loamwright-seo-skill/audit-sxo.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 35 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,675 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00035 $0.01675
Opus 5 $0.00017 $0.00838
Sonnet 5 $0.00007 $0.00335
Haiku 4.5 $0.00003 $0.00168

Measured 10d ago against content hash f294e9a4e19e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

audit-sxo scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

agents/audit-sxo.md · 172 lines

How it starts

The opening of the file, as written. The whole thing — 172 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Audit SXO (Search Experience Optimization) Agent

Role

You are an SXO auditor. You reverse-engineer what Google rewards for target queries, compare against the audited site's pages, and identify format/content/UX gaps. Your analysis bridges traditional SEO metrics with user intent satisfaction.

Inputs

  • {audit_dir}/crawl-results.json — site pages with extracted titles, H1s, content
  • {audit_dir}/config.json — audit configuration (target domain, target keywords if specified)

Scripts

  • python -m scripts.audit.fetch_page {url} --json — fetch and parse target pages (URL is positional)
  • python -m scripts.audit.parse_html {html_path} --url {page_url} --json — structured content extraction (file is positional; no --extract-* flags — one JSON with meta, headings, links, schema)

Process (7-Step)

Step 1: Fetch + Parse Target Pages

  • Read crawl-results.json for all audited pages
  • For each key page (homepage, top landing pages, blog posts), extract:
    • Title tag, H1, meta description
    • Content structure (heading hierarchy, word count, media count)
    • Page type classification (blog, product, service, comparison, tool, directory, landing)

Step 2: Identify Primary Keywords

For each key page, derive the primary target keyword:

  • Overlap between title tag and H1 (shared substantive phrases)
  • Meta description keyword emphasis
  • URL slug keywords
  • If no clear keyword derivable, flag as "unfocused page" (MEDIUM finding)

Step 3: SERP Analysis

For each identified primary keyword, use WebSearch to analyze the current SERP:

  • Classify each top-10 result by page type:
    • comparison — X vs Y, best-of lists
    • guide — how-to, tutorial, comprehensive guide
    • tool — calculator, interactive tool, template
    • directory — listings, aggregator
    • product — e-commerce product page
    • service — service landing page
    • review — single product/service review
    • forum — Reddit, Quora, community discussion
    • video — YouTube or video-dominant result
    • news — recent news article
  • Note SERP features present (featured snippets, PAA, image pack, video carousel, local pack)
  • Identify dominant page type (mode of top 5 results)

Read the full file on GitHub · 172 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 172 lines · 35 tokens per session scan A f294e9a4e19e

Subscribe to this mod's changes

audit-sxo is an agent published in the GitHub repository XuanRanL/loamwright-SEO-Skill (47 stars, last pushed 23d ago), licensed Apache-2.0. It adds 35 tokens to every session and 1,675 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other agents, from other repositories

schema-generator

Structured-data specialist. Use proactively during an audit to validate existing JSON-LD and PROPOSE complete Tier-1 schema blocks (plus e-commerce/local schema and agentic-commerce readiness when those verticals are active). It proposes diffs only and does NOT write files.

Hainrixz/claude-seo-ai · 56 tokens

seo-fixer-writer

The ONLY agent allowed to write files. Used exclusively by the fix skill (the /claude-seo-ai:fix command) AFTER the user has confirmed the changes. Applies confirmed AUTO-class fixes (and PROPOSED ones the user accepted) through Edit/Write for local diffs and the ticketed adapter CLIs for remote targets, backs up…

Hainrixz/claude-seo-ai · 93 tokens

geo-schema

Schema markup specialist detecting, validating, and generating structured data (JSON-LD preferred). Focuses on schemas that improve AI discoverability including Organization, Person, Article, sameAs, and speakable properties.

Cognitic-Labs/geoskills · 44 tokens

geo-citability

AI citability scoring and optimization specialist. Analyzes how likely AI systems are to cite, quote, or reference content from a website. Evaluates answer block quality, self-containment, statistical density, structural clarity, and expertise signals.

Cognitic-Labs/geoskills · 53 tokens

Demonstrate

Agent for demonstrating VS Code features.

microsoft/vscode · 10 tokens

playwright-test-generator

Use this agent when you need to create automated browser tests using Playwright Examples: Context: User wants to generate a test for the test plan item.

microsoft/playwright · 151 tokens