The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Web Validator by DigestSEO
Audit public webpages and supplied markup for HTML, CSS, SEO, JSON-LD, and link issues.
Install
One-click install
Runs locallyClaude Code (no install link, copy and run)
$
claude mcp add web-validator-by-digestseo -- npx -y mcp-web-validatorButtons open the app on your computer and ask you to confirm before anything is added.
$
npx -y mcp-web-validatormcp.json (Cursor, Claude Desktop, Windsurf)
{
"mcpServers": {
"web-validator-by-digestseo": {
"command": "npx",
"args": [
"-y",
"mcp-web-validator"
]
}
}
}Install command taken from the project's README or registry entry. Always review code before running it.
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