Build Enterprise-Ready AI Agents with the New Azure Postgres LangChain + LangGraph Connector
AI agents are only as powerful as the data layer behind them. That’s why we’re excited to announce native LangChain + LangGraph connector for Azure Database for PostgreSQL. With this release, Postgres becomes your single source of truth for AI agents, handling knowledge retrieval, chat history, and long-term memory all in one place. This new connector is packed with everything you need to build secure, scalable and enterprise-ready AI agents on Azure without the complexity. With EntraID authentication, DiskANN acceleration, vector store, and a dedicated agent store, you can go from prototype to production on Azure faster than ever. You can quickly get started with the LangChain + LangGraph connector today pip install langchain-azure-postgresql In this post, we’ll cover: How Azure Postgres connector for LangGraph can serve as the single persistence + retrieval layer for an AI agent New first-class connector for LangChain +LangGraph A practical example to help you get started Azure PostgreSQL as the single persistence + retrieval layer for an AI agent When building AI agents today, developers face a fragmented stack: Vector storage and search require a library, service or separate database. Chat history & short-term memory need yet another data source. Long-term memory often means bolting on yet another system. This sprawl leads to complex integrations, higher costs, and weaker security, making it hard to scale AI agents reliably. The Solution The new Azure Postgres connector for LangChain + LangGraph transforms your Azure Postgres database to the single persistence + retrieval layer for AI agents. Instead of working on a fragmented stack, developers can now: Run embeddings + semantic search with built-in DiskANN acceleration in the same database that powers their application logic. Persist chat history and short-term memory and keep agent conversations grounded via seamless context retrieval from data stored in Postgres. Capture, retrieve, and evolve knowledge over time with a built-in long-term memory without bolting on external systems. All in one database, simplified, secure, and enterprise ready. Postgres becomes the persistent and retrieval data layer for your AI agent. Built for Enterprise Readiness: LangChain + LangGraph Connector This release unlocks several new capabilities that make it easy to build robust, production-ready agents: Auth with EntraID: Enterprise-grade identity to securely connect LangChain + LangGraph workflows to Azure Database for PostgreSQL within a centrally managed security perimeter based on identity. DiskANN & Extensions: First-class support for faster vector search using pgvector combined with DiskANN indexing, enabling support for high-dimensional vectors and cost-efficient search. Additionally, helper functions ensure your favorite extensions are installed. Native Vector Store: Store and query embeddings, enabling semantic search and Retrieval-Augmented Generation (RAG) scenarios. Dedicated Agent Store: Persist agent state, memory, and chat history with structured access patterns, perfect for multi-turn conversations and long-term context. Together, these features give developers a turnkey persistence solution for building reliable AI agents without stitching together multiple storage systems. Using LangGraph on Azure Database for PostgreSQL Using LangGraph with Azure Database for PostgreSQL is easy. Enable the vector & pg_diskann Extension: Allowlist the vector and pg_diskann extension within your server configuration. Import LangChain + LangGraph connector pip install langchain-azure-postgresql pip install -qU langchain-openai pip install -qU azure-identity Login to Azure, to your Entra ID Run az login in your terminal, where you will also run the LangGraph code. az login To get started, you need to set up a production-ready vector store for your agent in a few lines of code. # 1. Auth: Securely connect to Azure Postgres connection_pool = AzurePGConnectionPool(azure_conn_info=ConnectionInfo(host=os.environ["PGHOST"])) #2. Create embeddings embeddings = AzureOpenAIEmbeddings(model="text-embedding-3-small") # 3. Initialize a vector store in Postgres with DiskANN vector_store = AzurePGVectorStore(connection=connection, embedding=embeddings) Use LangGraph to build a sample agent. Here’s a practical example that combines vector search and checkpointer inside Postgres: #4 Define the tool for data retrieval. def get_data_from_vector_store(query: str) -> str: """Get data from the vector store.""" results = vector_store.similarity_search(query) return results #5 Define the agent, checkpointer and memory store. with connection_pool.getconn() as conn: agent = create_react_agent( model=model, tools=[get_data_from_vector_store], checkpointer=PostgresSaver(conn) ) #6 Run the agent and print results config = {"configurable": {"thread_id": "1", "user_id": "1"}} response = agent.invoke( {"messages": [{"role": "user", "content": "What does my database say about cats? Make sure you address me with my name"}]}, config ) for msg in response["messages"][-2:]: msg.pretty_print() With just a few lines of code, you can: Uses the vector store backed by Postgres Enable DiskANN for semantic search Use checkpointers for short-term conversation history Learn More This is just the beginning. With native LangChain + LangGraph support in Azure PostgreSQL, developers can now rely on a single, secure, high-performance data layer for building the next generation of AI agents. 👉 Ready to start? All the code are available in the Azure Postgres Agents Demo GitHub repository. See how easy it is to bring your AI agent to life on Azure. 👉 Check out the docs for more details on the LangChain + LangGraph connector.Model Mondays S2E12: Models & Observability
1. Weekly Highlights This week’s top news in the Azure AI ecosystem included: GPT Real Time (GA): Azure AI Foundry now offers GPT Real Time (GA)—lifelike voices, improved instruction following, audio fidelity, and function calling, with support for image context and lower pricing. Read the announcement and check out the model card for more details. Azure AI Translator API (Public Preview): Choose between fast Neural Machine Translation (NMT) or nuanced LLM-powered translations, with real-time flexibility for multilingual workflows. Read the announcement then check out the Azure AI Translator documentation for more details. Azure AI Foundry Agents Learning Plan: Build agents with autonomous goal pursuit, memory, collaboration, and deep fine-tuning (SFT, RFT, DPO) - on Azure AI Foundry. Read the announcement what Agentic AI involves - then follow this comprehensive learning plan with step-by-step guidance. CalcLM Agent Grid (Azure AI Foundry Labs): Project CalcLM: Agent Grid is a prototype and open-source experiment that illustrates how agents might live in a grid-like surface (like Excel). It's formula-first and lightweight - defining agentic workflows like calculations. Try the prototype and visit Foundry Labs to learn more. Agent Factory Blog: Observability in Agentic AI: Agentic AI tools and workflows are gaining rapid adoption in the enterprise. But delivering safe, reliable and performant agents requires foundation support for Observability. Read the 6-part Agent Factory series and check out the Top 5 agent observability best practices for reliable AI blog post for more details. 2. Spotlight On: Observability in Azure AI Foundry This week’s spotlight featured a deep dive and demo by Han Che (Senior PM, Core AI/ Microsoft ), showing observability end-to-end for agent workflows. Why Observability? Ensures AI quality, performance, and safety throughout the development lifecycle. Enables monitoring, root cause analysis, optimization, and governance for agents and models. Key Features & Demos: Development Lifecycle: Leaderboard: Pick the best model for your agent with real-time evaluation. Playground: Chat and prototype agents, view instant quality and safety metrics. Evaluators: Assess quality, risk, safety, intent resolution, tool accuracy, code vulnerability, and custom metrics. Governance: Integrate with partners like Cradle AI and SideDot for policy mapping and evidence archiving. Red Teaming Agent: Automatically test for vulnerabilities and unsafe behavior. CI/CD Integration: Automate evaluation in GitHub Actions and Azure DevOps pipelines. Azure DevOps GitHub Actions Monitoring Dashboard: Resource usage, application analytics, input/output tokens, request latency, cost breakdown, and evaluation scores. Azure Cost Management SDKs & Local Evaluation: Run evaluations locally or in the cloud with the Azure AI Evaluation SDK. Demo Highlights: Chat with a travel planning agent, view run metrics and tool usage. Drill into run details, debugging, and real-time safety/quality scores. Configure and run large-scale agent evaluations in CI/CD pipelines. Compare agents, review statistical analysis, and monitor in production dashboards 3. Customer Story: Saifr Saifr is a RegTech company that uses artificial intelligence to streamline compliance for marketing, communications, and creative teams in regulated industries. Incubated at Fidelity Labs (Fidelity Investments’ innovation arm), Saifr helps enterprises create, review, and approve content that meets regulatory standards—faster and with less manual effort. What Saifr Offers AI-Powered Compliance: Saifr’s platform leverages proprietary AI models trained on decades of regulatory expertise to automatically detect potential compliance risks in text, images, audio, and video. Automated Guardrails: The solution flags risky or non-compliant language, suggests compliant alternatives, and provides explanations—all in real time. Workflow Integration: Saifr seamlessly integrates with enterprise content creation and approval workflows, including cloud platforms and agentic AI systems like Azure AI Foundry. Multimodal Support: Goes beyond text to check images, videos, and audio for compliance risks, supporting modern marketing and communications teams. 4. Key Takeaways Observability is Essential: Azure AI Foundry offers complete monitoring, evaluation, tracing, and governance for agentic AI—making production safe, reliable, and compliant. Built-In Evaluation and Red Teaming: Use leaderboards, evaluators, and red teaming agents to assess and continuously improve model safety and quality. CI/CD and Dashboard Integration: Automate evaluations in GitHub Actions or Azure DevOps, then monitor and optimize agents in production with detailed dashboards. Compliance Made Easy: Safer’s agents and models help financial services and regulated industries proactively meet compliance standards for content and communications. Sharda's Tips: How I Wrote This Blog I focus on organizing highlights, summarizing customer stories, and linking to official Microsoft docs and real working resources. For this recap, I explored the Azure AI Foundry Observability docs, tested CI/CD pipeline integration, and watched the customer demo to share best practices for regulated industries. Here’s my Copilot prompt for this episode: "Generate a technical blog post for Model Mondays S2E12 based on the transcript and episode details. Focus on observability, agent dashboards, CI/CD, compliance, and customer stories. Add correct, working Microsoft links!" Coming Up Next Week Next week: Open Source Models! Join us for the final episode with Hugging Face VP of Product, live demos, and open model workflows. Register For The Livestream – Sep 15, 2025 About Model Mondays Model Mondays is your weekly Azure AI learning series: 5-Minute Highlights: Latest AI news and product updates 15-Minute Spotlight: Demos and deep dives with product teams 30-Minute AMA Fridays: Ask anything in Discord or the forum Start building: Watch Past Replays Register For AMA Recap Past AMAs Join The Community Don’t build alone! The Azure AI Developer Community is here for real-time chats, events, and support: Join the Discord Explore the Forum About Me I'm Sharda, a Gold Microsoft Learn Student Ambassador focused on cloud and AI. Find me on GitHub, Dev.to, Tech Community, and LinkedIn. In this blog series, I share takeaways from each week’s Model Mondays livestream.
Agent in Azure AI Foundry not able to access SharePoint data via C# (but works in Foundry portal)
Hi Team, I created an agent in Azure AI Foundry and added a knowledge source using the SharePoint tool. When I test the agent inside the Foundry portal, it works correctly; it can read from the SharePoint site and return file names/data. However, when I call the same agent using C# code, it answers normal questions fine, but whenever I ask about the SharePoint data, I get the error: Sorry, something went wrong. Run status: failed I also referred to the official documentation and sample here: https://learn.microsoft.com/en-us/azure/ai-foundry/agents/how-to/tools/sharepoint-samples?pivots=rest I tried the cURL samples as well, and while the agent is created successfully, the run status always comes back as failed. Has anyone faced this issue? Do I need to configure something extra for SharePoint when calling the agent programmatically (like additional permissions or connection binding)? Any help on this would be greatly appreciated. Thanks!Azure AI Foundry Agents - Azure AI and APIM integration
Azure Innovators Hub & Global AI Athens Community presents: Azure AI Foundry Agents All you need to know about building agents with Azure AI and APIM integration! 🛠️ Live Event Highlights Join us for an immersive, hands-on experience where we’ll explore: Creating and managing powerful Agents using Azure AI Foundry Handling threads, messages, and orchestrating Agent behaviors Implementing robust Agentic solutions with real-world scenarios Leveraging ready-to-use Templates to accelerate development Integrating APIM for seamless and secure API connectivity ✨ Whether you're a developer, AI enthusiast, or solution architect, you'll leave with practical skills and an end-to-end Multi-Agent Solution built during the session. 🎯 Perfect for tech professionals, innovators, newcomers and community members looking to deepen their Azure AI expertise and connect with fellow thinkers in Athens. Join Live Event
New Diagnostic: Copilot Agent Functionality in Microsoft Teams.
As Microsoft Copilot for Microsoft 365 continues to evolve, ensuring reliable agent performance within Microsoft Teams is critical to delivering a seamless user experience. To support this, we’re introducing the Copilot Agent Functionality Diagnostic—a powerful tool designed to identify and resolve issues that may prevent Copilot agents from operating in Teams. This includes validating eligibility, confirming service availability, and checking for configuration compliance. With this test, organizations can quickly verify that their environment is optimized for Copilot agents, helping users fully leverage the capabilities of Copilot within Teams. Why This Matters For Copilot agents to function seamlessly in Microsoft Teams, several dependencies must be in place—including user authentication, valid license assignment, tenant app settings, and the ability to run required custom apps in preview. If any of these prerequisites are misconfigured, users may face errors, limited functionality, or even lose access to Copilot features altogether. That’s where our Diagnostics comes in -The Copilot Agent Functionality Test helps eliminate these risks by proactively checking authentication, confirming license validity, validating Teams app configurations, and identifying settings that could block Copilot agents. By addressing these issues early, organizations can ensure users experience the full value of Copilot in Teams without disruption. What the Diagnostic Does The Copilot Agent Functionality Diagnostic is designed to help both customers and support engineers validate the critical requirements that enable Copilot agents to work seamlessly in Microsoft Teams. It performs a series of checks to confirm: Successful retrieval of Teams user authentication information Verification that users hold a valid Microsoft 365 Copilot license for Teams Confirmation that custom apps in preview are enabled to support Copilot agents Validation of Teams tenant app settings for proper permissions and availability Identification of configuration gaps that may block agent functionality By running these validations, the diagnostic ensures that the Teams environment is properly configured, reducing the likelihood of errors and empowering organizations to deliver a consistent Copilot experience in Microsoft Teams. Who Should Use It? Note: A Global Administrator account is required to run this diagnostic. IT Admins validating Teams settings, app configurations, and license prerequisites to ensure Copilot agents function correctly. Support Engineers troubleshooting Copilot agent issues related to authentication, configuration, or feature availability. Adoption & Change Management Leads confirming the Teams environment is properly prepared for users to engage with Copilot agents during rollout. Get Started To run the diagnostic, you’ll need a Global Administrator account. To access the new customer facing diagnostic, navigate to Microsoft Remote Connectivity Analyzer, select COPILOT, then click on the “Copilot Agent Functionality in Microsoft Teams”. A Big Thank you to Rui Andre Tabares.Build a smart shopping AI Agent with memory using the Azure AI Foundry Agent service
When we think about human intelligence, memory is one of the first things that comes to mind. It’s what enables us to learn from our experiences, adapt to new situations, and make more informed decisions over time. Similarly, AI Agents become smarter with memory. For example, an agent can remember your past purchases, your budget, your preferences, and suggest gifts for your friends based on the learning from the past conversations. Agents usually break tasks into steps (plan → search → call API → parse → write), but then they might forget what happened in earlier steps without memory. Agents repeat tool calls, fetch the same data again, or miss simple rules like “always refer to the user by their name.” As a result of repeating the same context over and over again, the agents can spend more tokens, achieve slower results, and provide inconsistent answers. You can read my other article about why memory is important for AI Agents. In this article, we’ll explore why memory is so important for AI Agents and walk through an example of a Smart Shopping Assistant to see how memory makes it more helpful and personalized. You will learn how to integrate Memori with the Azure AI Foundry AI Agent service. Smart Shopping Experience With Memory for an AI Agent This demo showcases an Agent that remembers customer preferences, shopping behavior, and purchase history to deliver personalized recommendations and experiences. The demo walks through five shopping scenarios where the assistant remembers customer preferences, budgets, and past purchases to give personalized recommendations. From buying Apple products and work setups to gifts, home needs, and books, the assistant adapts to each need and suggests complementary options. Learns Customer Preferences: Remembers past purchases and preferences Provides Personalized Recommendations: Suggests products based on shopping history Budget-Aware Shopping: Considers customer budget constraints Cross-Category Intelligence: Connects purchases across different product categories Gift Recommendations: Suggests gifts based on the customer's history Contextual Conversations: Maintains shopping context across interactions Check the GitHub repo with the full agent source code and try out the live demo. How Smart Shopping Assistant Works We use the Azure AI Foundry Agent Service to build the shopping assistant and added Memori, an open-source memory solution, to give it persistent memory. You can check out the Memori GitHub repo here: https://github.com/GibsonAI/memori. We connect Memori to a local SQLite database, so the assistant can store and recall information. You can also use any other relational databases like PostgreSQL or MySQL. Note that it is a simplified version of the actual smart shopping assistant implementation. Check out the GitHub repo code for the full version. from azure.ai.agents.models import FunctionTool from azure.ai.projects import AIProjectClient from azure.identity import DefaultAzureCredential from dotenv import load_dotenv from memori import Memori, create_memory_tool # Constants DATABASE_PATH = "sqlite:///smart_shopping_memory.db" NAMESPACE = "smart_shopping_assistant" # Create Azure provider configuration for Memori azure_provider = ProviderConfig.from_azure( api_key=os.environ["AZURE_OPENAI_API_KEY"], azure_endpoint=os.environ["AZURE_OPENAI_ENDPOINT"], azure_deployment=os.environ["AZURE_OPENAI_DEPLOYMENT_NAME"], api_version=os.environ["AZURE_OPENAI_API_VERSION"], model=os.environ["AZURE_OPENAI_DEPLOYMENT_NAME"], ) # Initialize Memori for persistent memory memory_system = Memori( database_connect=DATABASE_PATH, conscious_ingest=True, auto_ingest=True, verbose=False, provider_config=azure_provider, namespace=NAMESPACE, ) # Enable the memory system memory_system.enable() # Create memory tool for agents memory_tool = create_memory_tool(memory_system) def search_memory(query: str) -> str: """Search customer's shopping history and preferences""" try: if not query.strip(): return json.dumps({"error": "Please provide a search query"}) result = memory_tool.execute(query=query.strip()) memory_result = ( str(result) if result else "No relevant shopping history found" ) return json.dumps( { "shopping_history": memory_result, "search_query": query, "timestamp": datetime.now().isoformat(), } ) except Exception as e: return json.dumps({"error": f"Memory search error: {str(e)}"}) ... This setup records every conversation, and user preferences are saved under a namespace called smart_shopping_assistant. We plug Memori into the Azure AI Foundry agent as a function tool. The agent can call search_memory() to look at the shopping history each time. ... functions = FunctionTool(search_memory) # Get configuration from environment project_endpoint = os.environ["PROJECT_ENDPOINT"] model_name = os.environ["MODEL_DEPLOYMENT_NAME"] # Initialize the AIProjectClient project_client = AIProjectClient( endpoint=project_endpoint, credential=DefaultAzureCredential() ) print("Creating Smart Shopping Assistant...") instructions = """You are an advanced AI shopping assistant with memory capabilities. You help customers find products, remember their preferences, track purchase history, and provide personalized recommendations. """ agent = project_client.agents.create_agent( model=model_name, name="smart-shopping-assistant", instructions=instructions, tools=functions.definitions, ) thread = project_client.agents.threads.create() print(f"Created shopping assistant with ID: {agent.id}") print(f"Created thread with ID: {thread.id}") ... This integration makes the Azure-powered agent memory-aware: it can search customer history, remember preferences, and use that knowledge when responding. Setting Up and Running AI Foundry Agent with Memory Go to the Azure AI Foundry portal and create a project by following the guide in the Microsoft docs. Deploy a model like GPT-4o. You will need the Project Endpoint and Model Deployment Name to run the example. 1. Before running the demo, install the required libraries: pip install memorisdk azure-ai-projects azure-identity python-dotenv 2. Set your Azure environment variables: # Azure AI Foundry Project Configuration export PROJECT_ENDPOINT="https://your-project.eastus2.ai.azure.com" # Azure OpenAI Configuration export AZURE_OPENAI_API_KEY="your-azure-openai-api-key-here" export AZURE_OPENAI_ENDPOINT="https://your-resource.openai.azure.com/" export AZURE_OPENAI_DEPLOYMENT_NAME="gpt-4o" export AZURE_OPENAI_API_VERSION="2024-12-01-preview" 3. Run the demo: python smart_shopping_demo.py The script runs predefined conversations to show how the assistant works in real life. Example: Hi! I'm looking for a new smartphone. I prefer Apple products and my budget is around $1000. The assistant responds by considering previous preferences, suggesting iPhone 15 Pro and accessories, and remembering your price preference for the future. So next time, it might suggest AirPods Pro too. The assistant responds by considering previous preferences, suggesting iPhone 15 Pro and accessories, and remembering your price preference for the future. So next time, it might suggest AirPods Pro too. How Memori Helps Memori decides which long-term memories are important enough to promote into short-term memory, so agents always have the right context at the right time. Memori adds powerful memory features for AI Agents: Structured memory: Learns and validates preferences using Pydantic-based logic Short-term vs. long-term memory: You decide what’s important to keep Multi-agent memory: Shared knowledge between different agents Automatic conversation recording: Just one line of code Multi-tenancy: Achieved with namespaces, so you can handle many users in the same setup. What You Can Build with This You can customize the demo further by: Expanding the product catalog with real inventory and categories that matter to your store. Adding new tools like “track my order,” “compare two products,” or “alert me when the price drops.” Connecting to a real store API (Shopify, WooCommerce, Magento, or a custom backend) so recommendations are instantly shoppable. Enabling cross-device memory, so the assistant remembers the same user whether they’re on web, mobile, or even a voice assistant. Integrating with payment and delivery services, letting users complete purchases right inside the conversation. Final Thoughts AI agents become truly useful when they can remember. With Memori + Azure AI Founder, you can build assistants that learn from each interaction, gets smarter over time, and deliver delightful, personal experiences.Level Up Your Python Game with Generative AI Free Livestream Series This October!
If you've been itching to go beyond basic Python scripts and dive into the world of AI-powered applications, this is your moment. Join Pamela Fox and Gwyneth Peña-Siguenza Gwthrilled to announce a brand-new free livestream series running throughout October, focused on Python + Generative AI and this time, we’re going even deeper with Agents and the Model Context Protocol (MCP). Whether you're just starting out with LLMs or you're refining your multi-agent workflows, this series is designed to meet you where you are and push your skills to the next level. 🧠 What You’ll Learn Each session is packed with live coding, hands-on demos, and real-world examples you can run in GitHub Codespaces. Here's a taste of what we’ll cover: 🎥 Why Join? Live coding: No slides-only sessions — we build together, step by step. All code shared: Clone and run in GitHub Codespaces or your local setup. Community support: Join weekly office hours and our AI Discord for Q&A and deeper dives. Modular learning: Each session stands alone, so you can jump in anytime. 🔗 Register for the full series 🌍 ¿Hablas español? We’ve got you covered! Gwyneth Peña-Siguenza will be leading a parallel series in Spanish, covering the same topics with localized examples and demos. 🔗 Regístrese para la serie en español Whether you're building your first AI app or architecting multi-agent systems, this series is your launchpad. Come for the code, stay for the community — and leave with a toolkit that scales. Let’s build something brilliant together. 💡 Join the discussions and share your exprience at the Azure AI Discord Community
