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mcp/skillhub

Agent Skill

Audit Website skill

audit-websitesquirrelscan/skillsskills/audit-website/SKILL.md

Audit a website with the squirrelscan CLI and fix the findings in code. Runs SEO, performance, security, technical, content, accessibility, and 16 other rule categories (300+ rules), returns an LLM-optimized report, then drives an iterative fix loop, mapping issues to source files, applying fixes, and re-auditing until the site scores well. Use to discover and assess website or webapp issues and drive them to fixed.

102MIT

always on

94 tokname + description

once used

1,246 tokSKILL.md body

bundled files

513 KB

installs

74kskills.sh

Install the Audit Website skill

Skills CLI (Claude Code, Codex, Cursor and others)

npx skills add https://github.com/squirrelscan/skills --skill audit-website

Claude Code, by hand (all projects)

git clone --depth 1 https://github.com/squirrelscan/skills.git /tmp/skills
mkdir -p ~/.claude/skills
cp -R /tmp/skills/skills/audit-website ~/.claude/skills/audit-website

For one project only, copy the folder into .claude/skills/ in that project instead. The agent picks it up when a task matches its description.

What it costs your context

Agent Skills load in three steps. Tokens counted with the o200k tokenizer; your model's count will differ a little.

WhenWhat loadsCost
Every sessionName and description94 tok
When the agent uses itThe SKILL.md instructions1,246 tok
Only if opened5 bundled files (13 KB)varies

Until it is used, audit-website costs about 14× less than the median MCP server we measured (1,362 tokens on every turn). Installing all 2 skills from squirrelscan/skills would load 232 tokens of descriptions. Skills vs MCP study

Checks

Our checks found nothing to flag: it follows the Agent Skills specification's naming and size guidelines and doesn't pipe downloads into a shell.

Pre-approved tools (allowed-tools): Bash(squirrel:*), Read, Edit, Grep, Glob. The agent can use these without asking while the skill is active.

Checked 2026-10-22 · method

What's inside

The headings of its SKILL.md. Read the full file on GitHub.

  • Audit a Website and Fix It
  • Rule docs
  • Running the audit
  • Scan progression
  • The fix loop
  • Score targets
  • Verifying regressions
  • Completion
  • Report format

More skills from squirrelscan/skills

All skills in this repo
  1. squirrelscansquirrelscan/skills

    squirrelscan audits websites for SEO, performance, security, accessibility, content, and structured data issues (300+ rules) and scores site health, via the squirrel CLI. Use when the user wants to check, audit, or improve a website's SEO, ranking, speed, or health, and for anything squirrelscan itself, installing or updating the CLI, login and API keys, running audits, publishing and sharing reports, cloud credits, MCP server setup, configuration, or troubleshooting. Also covers the entity map: the site-wide graph of the entities a site declares in its JSON-LD, and fixing structured data identity problems such as an organization declared separately on every page.

    102 curl|sh138 tok idle · 7,047 in use