diff --git a/docker-images/Dockerfile.agent b/docker-images/Dockerfile.agent
index c6ccf31..0553387 100644
--- a/docker-images/Dockerfile.agent
+++ b/docker-images/Dockerfile.agent
@@ -6,13 +6,18 @@ RUN apt-get update && apt-get install -y \
     git curl build-essential unzip sudo \
     ffmpeg jq zsh pkg-config libssl-dev wget \
     default-jdk-headless just 
+
 # install dotnet SDK
+# https://learn.microsoft.com/en-gb/dotnet/core/tools/telemetry?tabs=dotnet10
+ENV DOTNET_CLI_TELEMETRY_OPTOUT=1 DOTNET_NOLOGO=true
 RUN wget https://packages.microsoft.com/config/debian/13/packages-microsoft-prod.deb -O packages-microsoft-prod.deb && \
     sudo dpkg -i packages-microsoft-prod.deb && \
     rm packages-microsoft-prod.deb
 RUN sudo apt-get update && \
     sudo apt-get install -y dotnet-sdk-10.0 && \
     rm -rf /var/lib/apt/lists/*
+# https://github.com/phoenixmldb/phoenixmldb-xquery?tab=readme-ov-file
+RUN dotnet tool install -g xquery4
 
 #1a GIT store creds
 RUN git config --global credential.helper store
@@ -48,8 +53,6 @@ ENV CARGO_HOME=/root/.cargo
 ENV PATH="$CARGO_HOME/bin:$PATH"
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile default
 
-
-
 # install https://agent-browser.dev
 RUN cargo install agent-browser && \
     agent-browser install  # Download Chrome (first time)