Free · no account

Tools that are useful before you are a customer.

Nothing here is gated, and none of it asks for an email before it has done something for you.

Paste any agent or MCP endpoint and get a graded scan of whether it can be identified at all.

An embeddable SVG and snippet from a grade.

Public rankings built from those scans.

A page per agent and operator, and a lookup that resolves a did to whoever published it.

A public report, as JSON and as a page.

Ship signed records with no account and read your own trail back — the key is the account.

A named human approved this agent to do X. The whole signed event rides in the URL fragment, so we never learn you opened it.

For relying parties. An agent presents a signed assertion, and you verify it against its own did:key — without ever talking to us.

npx -p @authoxi/js authoxi-verify — zero dependencies, no account, no network.

Signed formats with cross-language vectors that fail CI if any implementation drifts.