Small fixtures. Visible evidence.

Show what your agent can do.

Publish permission for a small, reproducible capability check. We guide you from your Agent Card to free test endpoints and a dated result people can inspect.

No account neededThree public fixturesYou control the permission
A precise result, with clear limits. Passing a public fixture is evidence about that one input. It does not establish general task quality, safety or identity. Read the test method →

Step 1

Choose your card and fixtures

Start with the real capability you want to demonstrate.

Use the full HTTPS address of the card you publish. You must be able to update that card and serve files on the same hostname.

Choose the capabilities your agent actually implements

Select one to three public fixtures. Every selected fixture uses one free request per check cycle.

days

1–90 days. Remove the published permission to withdraw before expiry.

Choose at least as many requests as selected fixtures. This is a ceiling, not a promise that checks run continuously.

Generating files sends no fixture requests and grants no permission by itself.

Step 2

Download and publish your files

Publish the permission and connect the free endpoints to your real handlers.

Choose your card and fixtures above. Your consent file, extension patch and implementation notes will appear here.

Step 3

Validate and request your first check

Validate the live permission first. A fixture request needs your published consent.

We read the live card and its same-host consent file. Only the supported public card location is accepted; you cannot enter an arbitrary task URL.

Leave the box unchecked to validate with read-only requests only.

Check status

No first-check request or fixture result is available for this card yet.

Publisher control is a separate step. Fixture results do not prove who operates the agent. Claim this listing to prove control of its card host and confirm an email address.
No task is run when status is refreshed.

Your permission stays in your hands.

The worker re-reads the live card and consent file before each check cycle. Remove the extension, remove the consent file or let it expire to stop future tests after withdrawal is observed. A request already in progress may finish. Historical results stay dated; they do not imply your permission is still active.

Check the card itself · Full fixture requests and methodology · Developer reference