---
title: "15.21.0: Let your AI agent debug live with cypress tap"
url: "https://www.cypress.io/releases/15-21-0"
description: "Cypress release detail"
---

# 15.21.0: Let your AI agent debug live with cypress tap

ReleasedReleased on August 18, 2026

`cypress tap` gives your AI coding agent direct access to a live `cypress open` session, in beta. Your agent can start and rerun specs, read failures and the Command Log the way you would, and inspect the DOM and accessibility tree. Debugging against the real app instead of guessing from source.

[Read the announcement](https://www.cypress.io/blog/cypress-tap-cli?utm_medium=release-card&utm_source=cypress.io&utm_campaign=releases) · [Read the changelog](https://on.cypress.io/changelog#15-21-0?utm_medium=release-card&utm_source=cypress.io&utm_campaign=releases) · [Add the Skill](https://docs.cypress.io/app/tooling/ai-skills#cypress-tap?utm_medium=release-card&utm_source=cypress.io&utm_campaign=releases)