Fine paths of evidence brought into focus through a glass lens

You built the agent.
Now get expert
user feedback.

A verified human specialist tests your agent on the tasks its users need to complete.

See the feedback

Make your review ask through IXO. You set the payment; the specialist accepts the scope and terms before starting.

Make decisions deliver resultsIXO Expert Reviews / For agent builders

Start with your agent.

Paste the setup prompt into Codex, Claude Code or another coding agent on your computer. It sets up IXO and helps you draft a review ask.

You set the payment. You approve the ask before it is posted.

View the prompt
Read the IXO setup guide

Get findings you can
use in the next version.

The private report links each finding to an observed interaction and explains the recommended change.

You also receive a review summary to share with your team or client. You approve what it includes before anyone shares it.

Download the review brief

Sample review summary

IXO / EXPERT REVIEWSFICTIONAL EXAMPLE

Customer support agent
Version 1.0

Task: respond to a late deliveryNeeds changes
ObservationThe agent tells the business owner to check the order but does not explain where to find the delivery date.
Recommended changeAsk for the order number and show the owner where to check delivery status.
This is a fictional example.
The actual report names the specialist and records the tested agent version, scenarios and findings.

Can your agent help
its users finish their tasks?

Choose a specialist with experience of your users' work. Check their profile and supporting credentials before booking.

Agree the test scenarios with the specialist. They record where the agent helps, where it fails and what should change. IXO coordinates the review.

01

Set the ask and payment.

Describe the agent version, intended users and test scenarios. Set the payment, then check the specialist’s experience before they start.

02

The specialist tests the agent.

The specialist tries each scenario and records the responses. They explain which responses help the user and which need changes.

03

Use the findings.

The report ranks the recommended changes. Agree any follow-up review with the specialist in your ask.

Your ask. Your payment.

Describe the agent, tasks and review scope, and set the payment you are offering. A specialist accepts the scope, payment and delivery date before work starts.

  • The agent version and specialist you choose
  • User scenarios agreed with the specialist
  • Observed interactions with written findings
  • Ranked recommendations and a review summary
  • Follow-up review defined in your ask

Agree the tasks, access and delivery date with the specialist before work starts. Include the scope and timing of any follow-up in your ask.

The review covers the agreed tasks. Broader user research, security audits and compliance assessments need a separate quote.

What to know
before you book

What does a verified specialist profile include?

The profile must include the specialist's identity, relevant experience and evidence of any professional credentials the review requires. Inspect that evidence and approve the specialist before payment.

Who tests the agent?

A human specialist conducts the review. The report records what they tried, what the agent returned and why they recommend each change.

What does the follow-up cover?

Agree the scope and timing of any follow-up in your ask. The specialist checks the agreed changes against the original findings. Additional scenarios or larger changes may need a revised ask.

Who can see the conversations and feedback?

You and the specialist agree access, confidentiality and sharing permissions before the review. You approve any summary shared outside the review. Include only a public agent description in the initial request.

Make your review ask with your agent.

Set the scope and payment. Check the specialist’s credentials before they start.