Build on AX Rush
The scanner behind this product is callable: an anonymous HTTP API, an MCP server for agents, and machine-readable surfaces on every page. The public half needs no key and no account; an API key adds your own sites.
The HTTP APIThree anonymous endpoints to measure any site, and an authenticated surface that reads your own with the panel's depth and says what to fix. OpenAPI included.Free, no keyPaid planThe MCP serverConnect Codex, Claude Code, Cursor or Claude Desktop and scan from a conversation. Public reports, plus private reports, fixes and outcomes with an API key.Free, no keyPaid plan
Machine surfaces
Discovery is this product's own subject, so everything above is advertised the way we grade other sites on advertising it:
- /.well-known/openapi.json: the API, as a contract a machine can read
- /.well-known/mcp/server-card.json: the MCP server card
- /.well-known/agent-card.json: the A2A agent card; the endpoint itself answers JSON-RPC at /a2a
- /.well-known/ai-catalog.json: every agent surface this site serves, in one catalogue
- /.well-known/agent-skills/index.json: an Agent Skill teaching the scan procedure, with its digest
- /llms.txt: the site index for language models
Every public page on this site also exists as Markdown: append .md to its path, or ask with an Accept: text/markdown header.
Scans announce themselves with a user agent that links to a page explaining what the crawler reads, how it honours robots.txt, and how to stop it. About the crawler