SEO specialist
SEO Audit and Site Check report what a public site serves. They do not measure rankings, traffic or backlinks, and they refuse private and local addresses.
Tasks these servers can do
What SEO problems does example.com have?
Call audit_site on SEO Audit (https://seoaudit.openkrill.app/mcp). Failed rules grouped by priority, with the pages affected, the fix, and the Google Search Central source. The crawl stops at 25 pages and respects robots.txt. Judgement of page purpose is off unless you ask for it, and it is limited per day.
Install steps: ChatGPT, Claude, Cursor, Pi.
What SEO issues does one URL have?
Call audit_page on SEO Audit (https://seoaudit.openkrill.app/mcp). The page rules for that address: title, description, headings, canonical, indexability and the other checks the auditor can decide from the HTML.
Install steps: ChatGPT, Claude, Cursor, Pi.
Which title, description, canonical and share tags is this page missing?
Call check_page_tags on Site Check (https://sitecheck.openkrill.app/mcp). The tags in the response head, and which common ones are absent. It is a report of what the server returned, not a ranking.
Install steps: ChatGPT, Claude, Cursor, Pi.
Does this site's robots.txt allow GPTBot and ClaudeBot?
Call check_ai_crawler_access on Site Check (https://sitecheck.openkrill.app/mcp). How the published robots.txt, headers and redirects treat 14 named crawlers. robots.txt is a request, not access control.
Install steps: ChatGPT, Claude, Cursor, Pi.
What they will not do
Do not point these tools at pages that contain personal or confidential content. The optional judgement step sends short extracts to a language-model service. Leave it off if you do not want that.
Where to start
Each link above is a client-specific install page with one call that was checked against the live server. The plain-text list of every server is llms.txt. The words MCP, tool and streamable HTTP are defined in the MCP glossary.