Hi @<1577468638728818688:profile|DelightfulArcticwolf22> , I think this is what you're looking for - CLEARML_AGENT_SKIP_PIP_VENV_INSTALL
CLEARML_AGENT_SKIP_PYTHON_ENV_INSTALL
CLEARML_AGENT_FORCE_SYSTEM_SITE_PACKAGES
None

@<1577468638728818688:profile|DelightfulArcticwolf22>

How can I tell clearml-agent not to run pip install unless my requierments.txt file was changed.

the agent has built in cache, it will reuse the previous venv if nothing changed (cache local on the agent's machine).
Make sure this is line is not commented :
None

Look over the different env variables to see what fits your specific needs