A full website search-engine-optimization audit that crawls pages and checks technical setup, content, structured data, sitemaps, performance, and mobile presentation.

Use it to review up to 500 pages, identify the site's business type, measure page performance, inspect screenshots, and create a health score and action plan.

It brings separate website problems into one prioritized report instead of requiring several independent checks.

How niclejeune/pi-agents-config configures Claude Code and Codex

Reuse

Borrowing it

Nothing to install: this file belongs to niclejeune/pi-agents-config. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/niclejeune/pi-agents-config/main/.pi/agent/skills/seo-audit/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/niclejeune/pi-agents-config

Made for: Claude Code, Codex.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/niclejeune/pi-agents-config/seo-audit/github.svg)](https://agentmods.dev/skills/niclejeune/pi-agents-config/seo-audit)

Your own site

<a href="https://agentmods.dev/skills/niclejeune/pi-agents-config/seo-audit"><img src="https://agentmods.dev/badge/skills/niclejeune/pi-agents-config/seo-audit/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/niclejeune/pi-agents-config/seo-audit"><img src="https://agentmods.dev/badge/skills/niclejeune/pi-agents-config/seo-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 60 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 805 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 92% copy Near-identical to another mod 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.

Model	Per session	Once invoked
Fable 5.1	$0.00060	$0.00805
Opus 5	$0.00030	$0.00402
Sonnet 5	$0.00012	$0.00161
Haiku 4.5	$0.00006	$0.00081

Measured 11d ago against content hash 32544ccb5dee, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

seo-audit 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 11d 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.

Origin

This is a copy

92% identical to seo-audit — 4 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.pi/agent/skills/seo-audit/SKILL.md · 112 lines

How it starts

The opening of the file, as written. The whole thing — 112 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Full Website SEO Audit

Process

Fetch homepage — use scripts/fetch_page.py to retrieve HTML
Detect business type — analyze homepage signals per seo orchestrator
Crawl site — follow internal links up to 500 pages, respect robots.txt
Delegate to subagents (if available, otherwise run inline sequentially):
- seo-technical — robots.txt, sitemaps, canonicals, Core Web Vitals, security headers
- seo-content — E-E-A-T, readability, thin content, AI citation readiness
- seo-schema — detection, validation, generation recommendations
- seo-sitemap — structure analysis, quality gates, missing pages
- seo-performance — LCP, INP, CLS measurements
- seo-visual — screenshots, mobile testing, above-fold analysis
Score — aggregate into SEO Health Score (0-100)
Report — generate prioritized action plan

Crawl Configuration

Max pages: 500
Respect robots.txt: Yes
Follow redirects: Yes (max 3 hops)
Timeout per page: 30 seconds
Concurrent requests: 5
Delay between requests: 1 second

Output Files

FULL-AUDIT-REPORT.md — Comprehensive findings
ACTION-PLAN.md — Prioritized recommendations (Critical → High → Medium → Low)
screenshots/ — Desktop + mobile captures (if Playwright available)

Scoring Weights

Category	Weight
Technical SEO	25%
Content Quality	25%
On-Page SEO	20%
Schema / Structured Data	10%
Performance (CWV)	10%
Images	5%
AI Search Readiness	5%

Report Structure

Executive Summary

Overall SEO Health Score (0-100)
Business type detected
Top 5 critical issues
Top 5 quick wins

Technical SEO

Crawlability issues
Indexability problems
Security concerns
Core Web Vitals status

Content Quality

E-E-A-T assessment
Thin content pages
Duplicate content issues
Readability scores

On-Page SEO

Title tag issues
Meta description problems
Heading structure
Internal linking gaps

Read the full file on GitHub · 112 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.

11d ago First seen · 112 lines · 60 tokens per session scan A 32544ccb5dee

Subscribe to this mod's changes

seo-audit is a skill published in the GitHub repository niclejeune/pi-agents-config (1 stars, last pushed 4mo ago), licensed MIT. It adds 60 tokens to every session and 805 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 92% identical to seo-audit, differing in 4 lines, and is treated as a copy.

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pi-agents-config: Skill for Claude Code