The best site maintenance is the kind you never have to remember. Every tool below is a single API call that returns structured data, so you can wire it into a schedule or an agent and let it watch your site for you: certificates before they expire, links before they rot, an MCP server’s tools before they change under you.
- SSL Certificate Audit: certificate expiry, chain, and hostname, from a real handshake.
- Redirect Chain Audit: multi-hop redirects and loops for a list of URLs.
- Sitemap Health Audit: sitemap validity, freshness, and dead-URL spot checks.
- MCP Server Probe: the full tool inventory of any Model Context Protocol endpoint.
- MCP Server Diff: detect when an MCP server’s tools change between runs.
- OpenAPI Spec Audit: grade an API spec’s documentation and security coverage.
- Page Weight Audit: how heavy a page is and what is slowing it down.
These are part of a larger set of tools we build for our own sites and publish for anyone to use. See the full catalog for the rest, including AI-readiness, deliverability, and performance checks.