Agentic Browsing Readiness Audit

What it does

When your agent uses it

• Explaining or improving a site's Google Lighthouse Agentic Browsing score
• Checking whether robots.txt and llms.txt are set up for AI browsing agents
• Auditing a site's accessibility tree for how well an agent can navigate it
• Testing, with authorization, how a WAF treats AI agent traffic

Example prompts

• “Run a full agent-readiness audit on our marketing site.”
• “Explain our Lighthouse Agentic Browsing score of 3/6 and what would raise it.”
• “Draft the robots.txt Content-Signal and llms.txt fixes for this domain.”
• “We own this site. Check how our WAF treats requests from common AI agent user agents.”

Requirements

• The bundled claude-seo CLI scripts
• Optionally a Google API key for the Lighthouse Agentic Browsing check

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

1. 1Lighthouse fraction.
2. 2HTTP and markup checks.
3. 3Accessibility tree.
4. 4WAF behaviour (only with authorization). Add --ua-matrix to step 2
5. 5Commerce (e-commerce sites only). Flag UCP presence from step 2
6. 6Optional cross-check. If the user wants a second opinion, isitagentready.com

What it can do on your machine

Read from SKILL.md and the folder at commit 4b99de2. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  Shell commands in SKILL.md call:

  • npx

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  No URLs in SKILL.md. Its commands use npx, which can reach the network depending on how they are called.

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names no API keys, tokens, secrets or passwords.

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Agentic Browsing Readiness Audit loads about 2.9k tokens when it runs, and up to ~12k if it reads all its reference files. Until then it costs about 95 tokens; SKILL.md has 1,344 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~95

When it runs · the whole SKILL.md, loaded when a task matches

~2.9k

With references · SKILL.md plus every file in references/, read only if the agent opens them

~12k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from AgriciDaniel/claude-seo at commit 4b99de2, republished under its MIT licence (© AgriciDaniel). 1,344 words, ~2,868 tokens.

name

seo-agentic

description

Audit and fix agent readiness: the Lighthouse Agentic Browsing fraction, accessibility tree for agents, robots.txt and Content-Signal for AI agents, WAF treatment of agent traffic, llms.txt, Markdown delivery, ai-catalog.json, /.well-known discovery files, and WebMCP tools. Exclude AI citability and brand signals (seo-geo) and commerce protocol depth (seo-ecommerce).

user-invocable

true

argument-hint

[audit|fix|lighthouse|refresh] [url]

license

MIT

metadata.author

AgriciDaniel

metadata.version

2.4.2

metadata.category

seo

"${CLAUDE_PLUGIN_ROOT}/scripts/claude-seo" run agentic_fix.py robots <url> --signal "search=yes, ai-input=yes, ai-train=no"
"${CLAUDE_PLUGIN_ROOT}/scripts/claude-seo" run agentic_fix.py llms <url>
"${CLAUDE_PLUGIN_ROOT}/scripts/claude-seo" run agentic_fix.py ai-catalog --publisher example.com --entry "Name|media type|url"
"${CLAUDE_PLUGIN_ROOT}/scripts/claude-seo" run agentic_fix.py webmcp <url> --json

© AgriciDaniel, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 7 other files (references) in skills/seo-agentic of AgriciDaniel/claude-seo.

• SKILL.md
• LICENSE.txt
• references/access-policy.md
• references/agent-friendly-pages.md
• references/discovery-and-markdown.md
• references/lighthouse-agentic-category.md
• references/vendor-matrix.md
• references/webmcp.md

Open the folder on GitHubat commit 4b99de2