Add azd infrastructure for Container Apps, CosmosDB server, and Dockerfile

.devcontainer/devcontainer.json

@@ -3,7 +3,9 @@
   "image": "mcr.microsoft.com/devcontainers/python:1-3.12-bullseye",
   "features": {
     "ghcr.io/va-h/devcontainers-features/uv:1": {},
-    "ghcr.io/devcontainers/features/node:1": { "version": "lts" }
+    "ghcr.io/devcontainers/features/node:1": { "version": "lts" },
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {},
+    "ghcr.io/azure/azure-dev/azd:latest": {}
   },
   "postCreateCommand": "uv sync",
   "forwardPorts": [6277, 6274],

.github/workflows/python.yaml

@@ -0,0 +1,28 @@
+name: Python code quality
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v5
+        - name: Set up Python 3
+          uses: actions/setup-python@v6
+          with:
+            python-version: "3.13"
+        - name: Install uv
+          uses: astral-sh/setup-uv@v7
+        - name: Install dependencies
+          run: |
+            uv sync
+        - name: Lint with ruff
+          run: |
+            uv run ruff check .
+        - name: Check formatting with ruff
+          run: |
+            uv run ruff format . --check

.pre-commit-config.yaml

@@ -0,0 +1,15 @@
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+    -   id: check-yaml
+    -   id: end-of-file-fixer
+    -   id: trailing-whitespace
+-   repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.14.7
+    hooks:
+        # Run the linter.
+        - id: ruff
+          args: [ --fix ]
+        # Run the formatter.
+        - id: ruff-format

agents/agentframework_http.py

@@ -4,29 +4,23 @@
 import logging
 import os
 
+from agent_framework import ChatAgent, MCPStreamableHTTPTool
+from agent_framework.azure import AzureOpenAIChatClient
+from agent_framework.openai import OpenAIChatClient
 from azure.identity import DefaultAzureCredential
 from dotenv import load_dotenv
 from rich import print
 from rich.logging import RichHandler
 
-from agent_framework import ChatAgent, MCPStreamableHTTPTool
-from agent_framework.azure import AzureOpenAIChatClient
-from agent_framework.openai import OpenAIChatClient
-
 # Configure logging
-logging.basicConfig(
-    level=logging.WARNING,
-    format="%(message)s",
-    datefmt="[%X]",
-    handlers=[RichHandler()]
-)
+logging.basicConfig(level=logging.WARNING, format="%(message)s", datefmt="[%X]", handlers=[RichHandler()])
 logger = logging.getLogger("agentframework_mcp_http")
 
 # Load environment variables
 load_dotenv(override=True)
 
 # Constants
-MCP_SERVER_URL = "http://localhost:8000/mcp/"
+MCP_SERVER_URL = os.getenv("MCP_SERVER_URL", "http://localhost:8000/mcp/")
 
 # Configure chat client based on API_HOST
 API_HOST = os.getenv("API_HOST", "github")
@@ -59,15 +53,12 @@
 async def http_mcp_example() -> None:
     """
     Demonstrate MCP integration with the local Expenses MCP server.
-    
+
     Creates an agent that can help users log expenses
     using the Expenses MCP server at http://localhost:8000/mcp/.
     """
     async with (
-        MCPStreamableHTTPTool(
-            name="Expenses MCP Server",
-            url=MCP_SERVER_URL
-        ) as mcp_server,
+        MCPStreamableHTTPTool(name="Expenses MCP Server", url=MCP_SERVER_URL) as mcp_server,
         ChatAgent(
             chat_client=client,
             name="Expenses Agent",
@@ -80,4 +71,4 @@ async def http_mcp_example() -> None:
 
 
 if __name__ == "__main__":
-    asyncio.run(http_mcp_example())
+    asyncio.run(http_mcp_example())

agents/agentframework_learn.py

@@ -4,22 +4,16 @@
 import logging
 import os
 
+from agent_framework import ChatAgent, MCPStreamableHTTPTool
+from agent_framework.azure import AzureOpenAIChatClient
+from agent_framework.openai import OpenAIChatClient
 from azure.identity import DefaultAzureCredential
 from dotenv import load_dotenv
 from rich import print
 from rich.logging import RichHandler
 
-from agent_framework import ChatAgent, MCPStreamableHTTPTool
-from agent_framework.azure import AzureOpenAIChatClient
-from agent_framework.openai import OpenAIChatClient
-
 # Configure logging
-logging.basicConfig(
-    level=logging.WARNING,
-    format="%(message)s",
-    datefmt="[%X]",
-    handlers=[RichHandler()]
-)
+logging.basicConfig(level=logging.WARNING, format="%(message)s", datefmt="[%X]", handlers=[RichHandler()])
 logger = logging.getLogger("learn_mcp_lang")
 
 # Load environment variables
@@ -59,7 +53,7 @@
 async def http_mcp_example() -> None:
     """
     Demonstrate MCP integration with Microsoft Learn documentation.
-    
+
     Creates an agent that can answer questions about Microsoft documentation
     using the Microsoft Learn MCP server.
     """
@@ -81,4 +75,4 @@ async def http_mcp_example() -> None:
 
 
 if __name__ == "__main__":
-    asyncio.run(http_mcp_example())
+    asyncio.run(http_mcp_example())

agents/langchainv1_github.py

@@ -6,16 +6,17 @@
 
 import asyncio
 import os
-from dotenv import load_dotenv
-from rich import print as rprint
-from rich.panel import Panel
-from rich.console import Console
+
 import azure.identity
+from dotenv import load_dotenv
 from langchain.agents import create_agent
 from langchain_core.messages import HumanMessage
 from langchain_mcp_adapters.client import MultiServerMCPClient
 from langchain_openai import ChatOpenAI
 from pydantic import SecretStr
+from rich import print as rprint
+from rich.console import Console
+from rich.panel import Panel
 
 load_dotenv(override=True)
 
@@ -50,57 +51,53 @@
 async def main():
     """Create a safe research agent with filtered read-only tools"""
     console.print("\n[bold white on blue] LangChain Tool Filtering Demo [/bold white on blue]\n")
-
-    console.print(Panel.fit(
-        "[bold cyan]GitHub Research Agent (Read-Only)[/bold cyan]\n"
-        "Filtered to only safe search tools",
-        border_style="cyan"
-    ))
-
-    mcp_client = MultiServerMCPClient({
-        "github": {
-            "url": "https://api.githubcopilot.com/mcp/",
-            "transport": "streamable_http",
-            "headers": {"Authorization": f"Bearer {os.environ['GITHUB_TOKEN']}"},
+
+    console.print(
+        Panel.fit(
+            "[bold cyan]GitHub Research Agent (Read-Only)[/bold cyan]\nFiltered to only safe search tools",
+            border_style="cyan",
+        )
+    )
+
+    mcp_client = MultiServerMCPClient(
+        {
+            "github": {
+                "url": "https://api.githubcopilot.com/mcp/",
+                "transport": "streamable_http",
+                "headers": {"Authorization": f"Bearer {os.environ['GITHUB_TOKEN']}"},
+            }
         }
-    })
-    
+    )
+
     # Get all tools and show what we're filtering out
     all_tools = await mcp_client.get_tools()
-    
+
     console.print(f"[dim]Total tools available: {len(all_tools)}[/dim]\n")
-    
+
     # Filter to ONLY read operations
-    safe_tool_names = ['search_repositories', 'search_code', 'search_issues']
+    safe_tool_names = ["search_repositories", "search_code", "search_issues"]
     filtered_tools = [t for t in all_tools if t.name in safe_tool_names]
-    
+
     console.print("[bold cyan]Filtered Tools (read-only):[/bold cyan]")
     for tool in filtered_tools:
         console.print(f"  ✓ {tool.name}")
-
-    # Show what was filtered out
-    blocked_tools = [t for t in all_tools if 'create' in t.name or 'update' in t.name or 'fork' in t.name]
-    if blocked_tools:
-        console.print(f"\n[dim]Blocked tools ({len(blocked_tools)}): " + ", ".join([t.name for t in blocked_tools[:5]]) + "...[/dim]")
-
     console.print()
-    
+
     # Create agent with filtered tools
     agent = create_agent(
         model,
         tools=filtered_tools,
-        prompt="You help users research GitHub repositories. Search and analyze information."
+        prompt="You help users research GitHub repositories. Search and analyze information.",
     )
-    
+
     query = "Find popular Python MCP server repositories"
     rprint(f"[bold]Query:[/bold] {query}\n")
-    
+
     try:
         result = await agent.ainvoke({"messages": [HumanMessage(content=query)]})
         rprint(f"[bold green]Result:[/bold green]\n{result['messages'][-1].content}\n")
     except Exception as e:
         rprint(f"[bold red]Error:[/bold red] {str(e)}\n")
-
 
 
 if __name__ == "__main__":

agents/langchainv1_http.py

@@ -13,28 +13,21 @@
 from rich.logging import RichHandler
 
 # Configure logging
-logging.basicConfig(
-    level=logging.WARNING,
-    format="%(message)s",
-    datefmt="[%X]",
-    handlers=[RichHandler()]
-)
+logging.basicConfig(level=logging.WARNING, format="%(message)s", datefmt="[%X]", handlers=[RichHandler()])
 logger = logging.getLogger("itinerario_lang")
 
 # Load environment variables
 load_dotenv(override=True)
 
 # Constants
-MCP_SERVER_URL = "http://localhost:8000/mcp/"
-AZURE_COGNITIVE_SERVICES_SCOPE = "https://cognitiveservices.azure.com/.default"
+MCP_SERVER_URL = os.getenv("MCP_SERVER_URL", "http://localhost:8000/mcp/")
 
 # Configure language model based on API_HOST
 API_HOST = os.getenv("API_HOST", "github")
 
 if API_HOST == "azure":
     token_provider = azure.identity.get_bearer_token_provider(
-        azure.identity.DefaultAzureCredential(),
-        AZURE_COGNITIVE_SERVICES_SCOPE
+        azure.identity.DefaultAzureCredential(), "https://cognitiveservices.azure.com/.default"
     )
     base_model = ChatOpenAI(
         model=os.environ.get("AZURE_OPENAI_CHAT_DEPLOYMENT"),
@@ -80,13 +73,10 @@ async def run_agent() -> None:
     user_query = "yesterday I bought a laptop for $1200 using my visa."
 
     # Invoke agent
-    response = await agent.ainvoke({
-        "messages": [
-            SystemMessage(content=f"Today's date is {today}."),
-            HumanMessage(content=user_query)
-        ]
-    })
-
+    response = await agent.ainvoke(
+        {"messages": [SystemMessage(content=f"Today's date is {today}."), HumanMessage(content=user_query)]}
+    )
+
     # Display result
     final_response = response["messages"][-1].content
     print(final_response)

azure.yaml

@@ -0,0 +1,24 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/Azure/azure-dev/main/schemas/v1.0/azure.yaml.json
+
+name: python-mcp-demo
+metadata:
+  template: python-mcp-demo@0.0.1
+services:
+  # Not using remoteBuild due to private endpoint usage
+  aca:
+    project: .
+    language: docker
+    host: containerapp
+    docker:
+      path: ./servers/Dockerfile
+      context: .
+hooks:
+  postprovision:
+    posix:
+      shell: sh
+      run: ./infra/write_env.sh
+      continueOnError: true
+    windows:
+      shell: pwsh
+      run: ./infra/write_env.ps1
+      continueOnError: true