Migrate Python BYO Invocations and Responses samples to uv

samples/python/hosted-agents/bring-your-own/invocations/ag-ui/README.md

@@ -24,7 +24,7 @@ A minimal getting-started agent implementing the [AG-UI protocol](https://docs.a
 
 ### Prerequisites
 
-- Python 3.10+
+- Python 3.12+
 - A Foundry project with a deployed model
 
 ### Run the agent locally
@@ -101,17 +101,15 @@ azd ai agent monitor
 
 ### Set up the Python virtual environment
 
-- Open the Command Palette (`Ctrl+Shift+P`) and run **Python: Create Environment...** to create a virtual environment in the workspace (or **Python: Select Interpreter** to use an existing one).
-- Install dependencies in the virtual environment:
+- With Python 3.12 or later and [pipx](https://pipx.pypa.io/stable/installation/), install uv outside the project environment, then let uv create and synchronize the locked environment:
 
   ```bash
-  # use uv to accelerate
-  pip install uv
-  uv pip install -r requirements.txt
+  cd src/ag-ui-invocations
 
-  # or pure pip
-  pip install -r requirements.txt
+  pipx install uv==0.11.7
+  uv sync --frozen --python 3.12
   ```
+- Open the Command Palette (`Ctrl+Shift+P`), run **Python: Select Interpreter**, and select `src/ag-ui-invocations/.venv`.
 
 ### Run and debug the agent
 
@@ -120,7 +118,7 @@ Press **F5** to start the agent. The agent starts and the **Agent Inspector** op
 ### Or run manually, then open the Inspector
 
 1. Set the required environment variables and sign in to Azure with the Azure CLI (`az login`).
-2. Start the agent: `python main.py` (listens on `http://localhost:8088`).
+2. From `src/ag-ui-invocations`, start the agent: `uv run --no-sync python main.py` (listens on `http://localhost:8088`).
 3. Command Palette (`Ctrl+Shift+P`) → **Foundry Toolkit: Open Agent Inspector**, then send a message to test.
 
 ### Deploy to Foundry

samples/python/hosted-agents/bring-your-own/invocations/ag-ui/src/ag-ui-invocations/Dockerfile

@@ -1,8 +1,14 @@
+FROM ghcr.io/astral-sh/uv:0.11.7 AS uv
 FROM python:3.12-slim
-WORKDIR /app
-COPY . user_agent/
+
+COPY --from=uv /uv /uvx /bin/
+
 WORKDIR /app/user_agent
-RUN if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+COPY pyproject.toml uv.lock uv.toml ./
+RUN uv sync --frozen --no-dev --no-install-project
+
+COPY . .
+
 EXPOSE 8088
 
 # Precompile Python bytecode at build time so cold starts don't pay for it.
@@ -15,7 +21,7 @@ EXPOSE 8088
 # container start.
 # PYTHONDONTWRITEBYTECODE is cleared for these commands only: it blocks
 # bytecode *writes*, not *reads*, so images that set it still benefit.
-RUN PYTHONDONTWRITEBYTECODE= python -m compileall -q $(python -c "import sysconfig as s; print(s.get_paths()['stdlib'], s.get_paths()['purelib'])") || true; \
-    PYTHONDONTWRITEBYTECODE= python -m compileall -q .
+RUN PYTHONDONTWRITEBYTECODE= .venv/bin/python -m compileall -q $(.venv/bin/python -c "import sysconfig as s; print(s.get_paths()['stdlib'], s.get_paths()['purelib'])") || true; \
+    PYTHONDONTWRITEBYTECODE= .venv/bin/python -m compileall -q -x '[.]venv' .
 
-CMD ["python", "main.py"]
+CMD ["/app/user_agent/.venv/bin/python", "main.py"]

samples/python/hosted-agents/bring-your-own/invocations/ag-ui/src/ag-ui-invocations/pyproject.toml

@@ -0,0 +1,13 @@
+[project]
+name = "ag-ui-invocations"
+version = "0.1.0"
+description = "A Microsoft Foundry hosted agent using the Invocations protocol."
+requires-python = ">=3.12"
+dependencies = [
+    "ag-ui-protocol==0.1.16",
+    "azure-ai-agentserver-invocations==1.1.0",
+    "azure-identity==1.25.3",
+    "debugpy",
+    "openai==2.32.0",
+    "pydantic-ai-slim[openai]==1.75.0",
+]

samples/python/hosted-agents/bring-your-own/invocations/ag-ui/src/ag-ui-invocations/uv.toml

@@ -0,0 +1 @@
+system-certs = true

samples/python/hosted-agents/bring-your-own/invocations/claude-agent-sdk/README.md

@@ -26,7 +26,7 @@ This sample is configured for **Microsoft Foundry** mode by default
 
 ### Prerequisites
 
-- Python 3.10+
+- Python 3.12+
 - `az login` 
 - A Foundry resource with Claude model deployments
 
@@ -70,17 +70,15 @@ azd deploy
 
 ### Set up the Python virtual environment
 
-- Open the Command Palette (`Ctrl+Shift+P`) and run **Python: Create Environment...** to create a virtual environment in the workspace (or **Python: Select Interpreter** to use an existing one).
-- Install dependencies in the virtual environment:
+- With Python 3.12 or later and [pipx](https://pipx.pypa.io/stable/installation/), install uv outside the project environment, then let uv create and synchronize the locked environment:
 
   ```bash
-  # use uv to accelerate
-  pip install uv
-  uv pip install -r requirements.txt
+  cd src/claude-agent-sdk-invocations
 
-  # or pure pip
-  pip install -r requirements.txt
+  pipx install uv==0.11.7
+  uv sync --frozen --python 3.12
   ```
+- Open the Command Palette (`Ctrl+Shift+P`), run **Python: Select Interpreter**, and select `src/claude-agent-sdk-invocations/.venv`.
 
 ### Run and debug the agent
 
@@ -89,7 +87,7 @@ Press **F5** to start the agent. The agent starts and the **Agent Inspector** op
 ### Or run manually, then open the Inspector
 
 1. Set the required environment variables and sign in to Azure with the Azure CLI (`az login`).
-2. Start the agent: `python main.py` (listens on `http://localhost:8088`).
+2. From `src/claude-agent-sdk-invocations`, start the agent: `uv run --no-sync python main.py` (listens on `http://localhost:8088`).
 3. Command Palette (`Ctrl+Shift+P`) → **Foundry Toolkit: Open Agent Inspector**, then send a message to test.
 
 ### Deploy to Foundry

samples/python/hosted-agents/bring-your-own/invocations/claude-agent-sdk/src/claude-agent-sdk-invocations/Dockerfile

@@ -1,16 +1,13 @@
+FROM ghcr.io/astral-sh/uv:0.11.7 AS uv
 FROM python:3.12-slim
 
-WORKDIR /app
+COPY --from=uv /uv /uvx /bin/
 
-COPY . user_agent/
 WORKDIR /app/user_agent
+COPY pyproject.toml uv.lock uv.toml ./
+RUN uv sync --frozen --no-dev --no-install-project
 
-RUN pip install --no-input --upgrade pip && \
-    if [ -f requirements.txt ]; then \
-    pip install --no-input -r requirements.txt; \
-    else \
-    echo "No requirements.txt found"; \
-    fi
+COPY . .
 
 EXPOSE 8088
 
@@ -24,7 +21,7 @@ EXPOSE 8088
 # container start.
 # PYTHONDONTWRITEBYTECODE is cleared for these commands only: it blocks
 # bytecode *writes*, not *reads*, so images that set it still benefit.
-RUN PYTHONDONTWRITEBYTECODE= python -m compileall -q $(python -c "import sysconfig as s; print(s.get_paths()['stdlib'], s.get_paths()['purelib'])") || true; \
-    PYTHONDONTWRITEBYTECODE= python -m compileall -q .
+RUN PYTHONDONTWRITEBYTECODE= .venv/bin/python -m compileall -q $(.venv/bin/python -c "import sysconfig as s; print(s.get_paths()['stdlib'], s.get_paths()['purelib'])") || true; \
+    PYTHONDONTWRITEBYTECODE= .venv/bin/python -m compileall -q -x '[.]venv' .
 
-CMD ["python", "main.py"]
+CMD ["/app/user_agent/.venv/bin/python", "main.py"]

samples/python/hosted-agents/bring-your-own/invocations/claude-agent-sdk/src/claude-agent-sdk-invocations/pyproject.toml

@@ -0,0 +1,11 @@
+[project]
+name = "claude-agent-sdk-invocations"
+version = "0.1.0"
+description = "A Microsoft Foundry hosted agent using the Invocations protocol."
+requires-python = ">=3.12"
+dependencies = [
+    "azure-ai-agentserver-invocations==1.1.0",
+    "claude-agent-sdk>=0.1.74",
+    "debugpy",
+    "httpx<1.0",
+]