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Enable MCP server extension for Sherpa #1108

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Enable MCP server extension for Sherpa #1108

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a30e094
Enable MCP server extension for SMAI JupyterLab
aws-srijach Mar 18, 2026
9dbba61
Disable MCP by default, enable only for SMAI spaces with config merge
aws-srijach Mar 26, 2026
e9fb16a
Merge remote-tracking branch 'origin/main' into enable-mcp-main
aws-srijach Apr 6, 2026
85cfb49
Simplify MCP setup: leverage Jupyter AI v3.0 auto-detection
aws-srijach Apr 6, 2026
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2 changes: 2 additions & 0 deletions template/v4/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -222,6 +222,8 @@ RUN if [[ -z $ARG_BASED_ENV_IN_FILENAME ]] ; \
sed -i 's="PySpark"="SparkMagic PySpark"=g' /opt/conda/share/jupyter/kernels/pysparkkernel/kernel.json && \
# Configure RTC - disable jupyter_collaboration by default
jupyter labextension disable @jupyter/collaboration-extension && \
# Disable MCP server extension by default - enabled at startup for SMAI spaces
jupyter server extension disable jupyter_server_mcp && \
# Disable docprovider-extension for v3 and above images
jupyter labextension disable @jupyter/docprovider-extension

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11 changes: 11 additions & 0 deletions template/v4/dirs/etc/sagemaker/jupyter/lab/settings/overrides.json
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@@ -0,0 +1,11 @@
{
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"@jupyterlab/application-extension:shell": {
"layout": {
"multiple": {
"JupyterlabChat:sidepanel": {
"area": "right"
}
}
}
}
}
9 changes: 9 additions & 0 deletions template/v4/dirs/usr/local/bin/start-jupyter-server
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Expand Up @@ -16,6 +16,15 @@ else
jupyter labextension disable sagemaker-data-explorer:plugin
fi

# Setup MCP for SMAI spaces only (disabled by default in Dockerfile)
if [ -n "$SAGEMAKER_APP_TYPE_LOWERCASE" ]; then
jupyter server extension enable jupyter_server_mcp 2>/dev/null || true

# Copy JupyterLab settings (overrides)
mkdir -p /opt/conda/share/jupyter/lab/settings
cp -r /etc/sagemaker/jupyter/lab/settings/. /opt/conda/share/jupyter/lab/settings/
fi

# Enable S3AG plugin if TIP is enabled
if [ -n "$TRUSTED_IDENTITY_PROPOGATION_ENABLED" ]; then
export BOTOCORE_EXPERIMENTAL__PLUGINS=S3AccessGrantsPlugin=aws_s3_access_grants_boto3_plugin.s3_access_grants_plugin
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