Where can you find agreements between the EU and Ukraine?

The texts of all existing agreements between Ukraine and the EU can be found on the website of the Ministry of Foreign Affairs of Ukraine - https://mfa.gov.ua/.

Click on the "Search" tab and enter the keyword "deal".

Or you can immediately find agreements on the website of the Verkhovna Rada of Ukraine - https://zakon.rada.gov.ua/laws/main/index.