ai agent
14 TopicsIntegrating Microsoft Foundry with OpenClaw: Step by Step Model Configuration
Step 1: Deploying Models on Microsoft Foundry Let us kick things off in the Azure portal. To get our OpenClaw agent thinking like a genius, we need to deploy our models in Microsoft Foundry. For this guide, we are going to focus on deploying gpt-5.2-codex on Microsoft Foundry with OpenClaw. Navigate to your AI Hub, head over to the model catalog, choose the model you wish to use with OpenClaw and hit deploy. Once your deployment is successful, head to the endpoints section. Important: Grab your Endpoint URL and your API Keys right now and save them in a secure note. We will need these exact values to connect OpenClaw in a few minutes. Step 2: Installing and Initializing OpenClaw Next up, we need to get OpenClaw running on your machine. Open up your terminal and run the official installation script: curl -fsSL https://openclaw.ai/install.sh | bash The wizard will walk you through a few prompts. Here is exactly how to answer them to link up with our Azure setup: First Page (Model Selection): Choose "Skip for now". Second Page (Provider): Select azure-openai-responses. Model Selection: Select gpt-5.2-codex , For now only the models listed (hosted on Microsoft Foundry) in the picture below are available to be used with OpenClaw. Follow the rest of the standard prompts to finish the initial setup. Step 3: Editing the OpenClaw Configuration File Now for the fun part. We need to manually configure OpenClaw to talk to Microsoft Foundry. Open your configuration file located at ~/.openclaw/openclaw.json in your favorite text editor. Replace the contents of the models and agents sections with the following code block: { "models": { "providers": { "azure-openai-responses": { "baseUrl": "https://<YOUR_RESOURCE_NAME>.openai.azure.com/openai/v1", "apiKey": "<YOUR_AZURE_OPENAI_API_KEY>", "api": "openai-responses", "authHeader": false, "headers": { "api-key": "<YOUR_AZURE_OPENAI_API_KEY>" }, "models": [ { "id": "gpt-5.2-codex", "name": "GPT-5.2-Codex (Azure)", "reasoning": true, "input": ["text", "image"], "cost": { "input": 0, "output": 0, "cacheRead": 0, "cacheWrite": 0 }, "contextWindow": 400000, "maxTokens": 16384, "compat": { "supportsStore": false } }, { "id": "gpt-5.2", "name": "GPT-5.2 (Azure)", "reasoning": false, "input": ["text", "image"], "cost": { "input": 0, "output": 0, "cacheRead": 0, "cacheWrite": 0 }, "contextWindow": 272000, "maxTokens": 16384, "compat": { "supportsStore": false } } ] } } }, "agents": { "defaults": { "model": { "primary": "azure-openai-responses/gpt-5.2-codex" }, "models": { "azure-openai-responses/gpt-5.2-codex": {} }, "workspace": "/home/<USERNAME>/.openclaw/workspace", "compaction": { "mode": "safeguard" }, "maxConcurrent": 4, "subagents": { "maxConcurrent": 8 } } } } You will notice a few placeholders in that JSON. Here is exactly what you need to swap out: Placeholder Variable What It Is Where to Find It <YOUR_RESOURCE_NAME> The unique name of your Azure OpenAI resource. Found in your Azure Portal under the Azure OpenAI resource overview. <YOUR_AZURE_OPENAI_API_KEY> The secret key required to authenticate your requests. Found in Microsoft Foundry under your project endpoints or Azure Portal keys section. <USERNAME> Your local computer's user profile name. Open your terminal and type whoami to find this. Step 4: Restart the Gateway After saving the configuration file, you must restart the OpenClaw gateway for the new Foundry settings to take effect. Run this simple command: openclaw gateway restart Configuration Notes & Deep Dive If you are curious about why we configured the JSON that way, here is a quick breakdown of the technical details. Authentication Differences Azure OpenAI uses the api-key HTTP header for authentication. This is entirely different from the standard OpenAI Authorization: Bearer header. Our configuration file addresses this in two ways: Setting "authHeader": false completely disables the default Bearer header. Adding "headers": { "api-key": "<key>" } forces OpenClaw to send the API key via Azure's native header format. Important Note: Your API key must appear in both the apiKey field AND the headers.api-key field within the JSON for this to work correctly. The Base URL Azure OpenAI's v1-compatible endpoint follows this specific format: https://<your_resource_name>.openai.azure.com/openai/v1 The beautiful thing about this v1 endpoint is that it is largely compatible with the standard OpenAI API and does not require you to manually pass an api-version query parameter. Model Compatibility Settings "compat": { "supportsStore": false } disables the store parameter since Azure OpenAI does not currently support it. "reasoning": true enables the thinking mode for GPT-5.2-Codex. This supports low, medium, high, and xhigh levels. "reasoning": false is set for GPT-5.2 because it is a standard, non-reasoning model. Model Specifications & Cost Tracking If you want OpenClaw to accurately track your token usage costs, you can update the cost fields from 0 to the current Azure pricing. Here are the specs and costs for the models we just deployed: Model Specifications Model Context Window Max Output Tokens Image Input Reasoning gpt-5.2-codex 400,000 tokens 16,384 tokens Yes Yes gpt-5.2 272,000 tokens 16,384 tokens Yes No Current Cost (Adjust in JSON) Model Input (per 1M tokens) Output (per 1M tokens) Cached Input (per 1M tokens) gpt-5.2-codex $1.75 $14.00 $0.175 gpt-5.2 $2.00 $8.00 $0.50 Conclusion: And there you have it! You have successfully bridged the gap between the enterprise-grade infrastructure of Microsoft Foundry and the local autonomy of OpenClaw. By following these steps, you are not just running a chatbot; you are running a sophisticated agent capable of reasoning, coding, and executing tasks with the full power of GPT-5.2-codex behind it. The combination of Azure's reliability and OpenClaw's flexibility opens up a world of possibilities. Whether you are building an automated devops assistant, a research agent, or just exploring the bleeding edge of AI, you now have a robust foundation to build upon. Now it is time to let your agent loose on some real tasks. Go forth, experiment with different system prompts, and see what you can build. If you run into any interesting edge cases or come up with a unique configuration, let me know in the comments below. Happy coding!11KViews2likes2CommentsSecuring AI Agents End‑to‑End: Connecting Purview DSPM, Agent 365, and the AI Security Dashboard
The Challenge: Organizations deploying Microsoft Copilot and custom AI agents face a critical gap: security visibility is fragmented across data protection, identity governance, and threat detection tools. While Microsoft provides powerful capabilities through Purview Data Security Posture Management (DSPM), Agent 365, and the AI Security Dashboard, practitioners often struggle to understand how these components work together to deliver unified AI security posture management. This blog provides an architectural and operational blueprint for connecting these three pillars into a cohesive security framework that security architects can implement today. The Three Pillars: Capabilities Overview Microsoft Purview DSPM for AI Purview DSPM extends data‑centric security controls to AI interactions. Its key capabilities include: Sensitivity labels with EXTRACT usage rights that govern whether AI agents can read and process sensitive content Data Loss Prevention (DLP) policies that block or audit AI interactions involving confidential data across Copilot, SharePoint, OneDrive, and Teams Comprehensive audit logging that captures AI‑to‑data interactions, including user identity, agent identity, data classification, and the action taken Insider Risk Management integration that detects anomalous agent behavior patterns, such as bulk or unusual data access DSPM operates at the data layer, answering a foundational question: What sensitive information can this agent access, and what is it doing with that data? Microsoft Agent 365 Agent 365 provides a unified control plane for governing AI agent identity, access, and lifecycle across the Microsoft 365 ecosystem. Core components include: Agent Registry, backed by Entra Agent IDs, providing a unique identity for every Copilot Studio agent, custom agent, and supported third‑party AI integration Conditional Access policies that enforce real‑time access controls based on agent identity, user context, device compliance, and risk signals Centralized observability, with dashboards showing agent‑to‑agent interactions, agent‑to‑human conversations, and near real‑time telemetry Governance workflows that support agent approval, lifecycle management, suspension, and decommissioning Agent 365 operates at the identity and control layer, answering: Which agents exist, who authorized them, and what access boundaries are enforced? AI Security Dashboard The AI Security Dashboard aggregates security signals from Entra, Purview, and Defender to provide a unified risk view across all AI assets. It delivers: AI asset inventory, cataloging Copilot instances, custom agents, and third‑party models with associated risk context Misconfiguration detection, identifying agents with excessive permissions, missing conditional access policies, or DLP coverage gaps Attack path visualization, showing how compromised agents could pivot to sensitive data or escalate privileges Integration with Microsoft Security Copilot, enabling natural‑language investigation of AI security risks and incidents The Dashboard operates at the aggregation and recommendation layer, answering: What is my overall AI security posture, and where should remediation be prioritized? The Unified Architecture: How Signals Flow End-to-End Understanding the technical integration requires mapping how identity, data, and security signals flow across these three systems. Identity Foundation (Microsoft Entra): Every AI agent is assigned a unique Entra Agent ID at creation. This identity becomes the anchor for all security controls—conditional access policies in Agent 365, audit attribution in Purview, and risk correlation in the AI Security Dashboard. When a Copilot Studio agent is deployed, Entra automatically registers it with Agent 365 and propagates identity metadata to connected security services. Data Interaction Telemetry (Microsoft Purview): When an agent accesses SharePoint files, reads emails, or queries structured data, Purview captures detailed audit events that include agent identity, user context, data classification labels, and enforcement outcomes. These events flow into Purview’s unified audit log and are accessible through the Compliance portal, Microsoft Graph, and SIEM integrations. Crucially, Purview enforces sensitivity labels with EXTRACT usage rights—if a document is labeled Confidential without EXTRACT permission, the agent’s request is blocked before content reaches the AI model. Control Plane Enforcement (Agent 365): Agent 365 applies identity‑based governance by evaluating Entra signals and surfaced risk indicators. During policy evaluation, the control plane verifies whether the agent is registered, whether the invoking user satisfies authentication requirements, and whether recent signals (such as DLP violations) warrant blocking execution. Agent 365 also provides observability views that correlate agent activity with security events, helping administrators identify unmanaged or unauthorized (“shadow”) agents. Aggregated Risk View (AI Security Dashboard): The AI Security Dashboard correlates telemetry from: Entra — conditional access decisions, authentication anomalies, and privileged identity usage Purview — DLP violations, sensitivity label mismatches, and Insider Risk Management signals Defender — threat detections, application posture assessments, and suspicious activity indicators These signals are correlated by agent identity and time, then surfaced as risk cards with contextual severity and recommended remediation actions. The Dashboard does not replace the underlying tools; instead, it provides a consolidated view that helps teams focus on the most impactful risks. The diagram below illustrates how identity, data, and threat signals flow across the three AI security pillars. Figure 1: End‑to‑end AI security architecture. Enforcement happens at the data layer (Purview) and identity layer (Agent 365 via Entra). The AI Security Dashboard aggregates—rather than replaces—underlying security controls. From Architecture to Action: Telemetry & Enforcement Flow Understanding architecture is essential—but practitioners need to know when and where enforcement occurs during a real agent invocation. The sequence below illustrates runtime interaction between a user, an AI agent, and the three security pillars. The Critical Distinction: Two Enforcement Layers Enforcement occurs at two distinct points in the request lifecycle. First, Microsoft Entra validates agent identity and evaluates conditional access policies before execution begins. If the agent is not registered, if the user fails authentication requirements, or if policy conditions require blocking, execution is denied immediately. Second, when execution is permitted, Purview DSPM enforces data access controls inline. Every attempt to access documents, emails, or structured data is evaluated in real time. If a document is labeled Confidential without EXTRACT rights, Purview blocks the request and returns no sensitive content to the agent. Telemetry Generation Across the Stack Each step produces structured telemetry. Entra logs authentication attempts and policy decisions. Purview records AI interaction audit events, including enforcement outcomes. Agent 365 correlates identity and behavior signals to maintain agent posture and observability. These combined signals are surfaced in the AI Security Dashboard, which correlates activity across time and identity to present prioritized risk insights. Make the “where enforcement happens” distinction explicit (data vs. identity). Figure 2: Purview enforces data controls inline, Agent 365 enforces identity and execution controls, and the AI Security Dashboard correlates signals for prioritization. Practitioner Scenario: Detecting and Blocking Agent Data Exposure Context: Your organization deploys a custom Copilot Studio agent to summarize sales proposals stored in SharePoint. Several documents contain customer PII labeled "Highly Confidential" with no EXTRACT usage rights granted. Incident Timeline: Agent Data Exposure Detection → Remediation Detection The agent attempts to access SharePoint files through Microsoft Graph. Purview DSPM evaluates sensitivity labels and identifies restricted documents. A DLP policy blocks access and logs a violation with full context. The audit event appears in the Purview unified audit log within minutes. Visibility Agent 365 flags the blocked interaction in its observability dashboard. The AI Security Dashboard surfaces a High‑severity risk card titled “Agent accessing restricted data.” Security teams investigate the agent using Security Copilot to determine scope and recurrence. Remediation An administrator applies an Entra conditional access policy to suspend the agent. Data permissions are adjusted to restrict access or explicitly grant EXTRACT rights where justified. The AI Security Dashboard reflects a reduced risk score once controls are validated. Outcome: The incident is contained quickly, audit evidence is preserved, and the agent is restored with least‑privilege access—without disrupting legitimate business workflows. Figure 3: A single DLP violation triggers coordinated detection, investigation, and remediation across Purview, Agent 365, and the AI Security Dashboard within 30 minutes. Division of Responsibility: What Each Tool Does Tool Primary Function Key Signals Enforcement Capability Purview DSPM Data-layer protection and audit Sensitivity labels, DLP violations, data access patterns Blocks API calls violating DLP or label policies Agent 365 Identity and lifecycle governance Agent registry, conditional access hits, observability telemetry Denies agent invocation based on Entra policies AI Security Dashboard Unified risk aggregation Cross-product signals from Entra, Purview, Defender No direct enforcement—provides recommendations and prioritization Critical Distinction: Enforcement happens at two layers—Purview blocks data access violations, while Agent 365 (via Entra) blocks agent invocation. The Dashboard does not enforce policies but accelerates investigation and remediation by correlating signals that would otherwise require manual analysis across three separate consoles. Key Takeaways for Practitioners Agent identity is the integration anchor. Every security control—DLP policies, conditional access, audit logs, risk scoring—relies on Entra Agent IDs. Ensure all agents are properly registered in Agent 365 before production deployment. Purview enforces at the data layer, Agent 365 at the identity layer. Use both—Purview prevents unauthorized data exfiltration, while Agent 365 prevents unauthorized agent execution. Neither is redundant. The AI Security Dashboard is for prioritization, not replacement. Continue using Purview Compliance Portal for detailed DLP investigations and Agent 365 registry for operational monitoring. Use the Dashboard to identify which risks warrant immediate attention. Audit logs are your ground truth. All three tools consume Purview audit events. Integrate these logs with Microsoft Sentinel or your SIEM for long-term retention and advanced threat hunting. Shadow agents are your blind spot. Regularly audit the Agent 365 registry against actual AI deployments (Copilot Studio, Azure OpenAI, third-party integrations) to identify unregistered instances. As AI agents become embedded in everyday work, security teams must move beyond feature‑level understanding and adopt an end‑to‑end enforcement mindset. The combination of Purview DSPM, Agent 365, and the AI Security Dashboard provides the building blocks—but value is realized only when they are implemented as a unified model. How are you governing AI agents in your environment today? Share your experiences and patterns in the comments—especially where identity, data, and security signals intersect.2.9KViews3likes0CommentsConditional Access for Agent Identities in Microsoft Entra
AI agents are rapidly becoming part of everyday enterprise operations summarizing incidents, analyzing logs, orchestrating workflows, or even acting as digital colleagues. As organizations adopt these intelligent automations, securing them becomes just as important as securing human identities. Microsoft Entra introduces Agent Identities and extends Conditional Access to them but with very limited controls compared to traditional users and workload identities. This blog breaks down what Agent Identities are, how Conditional Access applies to them, and what are current limitations. What Exactly Are Agent Identities? Microsoft Entra now supports a new identity type designed specifically for AI systems: Agent Identity – like an app/service principal but specialized for AI Agent User – an identity that behaves more like a human user Agent Blueprint – a template used to create agent identities This model exists because AI systems behave differently than humans or applications: they can act autonomously, operate continuously, and make decisions without user input. AI-driven automation must be governed and that’s where Conditional Access comes in. Conditional Access for Agents, but with Important Limitations Today, Conditional Access for agent identities is purposely minimal. Microsoft clearly states: Conditional Access applies only when: An agent identity requests a token An agent user requests a token It does NOT apply when: A blueprint acquires a token to create identities An agent performs intermediate token exchange What Controls Are Actually Available Today? ✔ Supported Today Category Supported? Details Identity Targeting ✔ Yes You can include/exclude agent identities & agent users Block Access ✔ Yes This is the only Grant control currently available Agent Risk (Preview) ✔ Yes Early stage risk evaluation Sign-in evaluation ✔ Yes Token acquisition governed by CA ❌NOT Supported Today These CA controls do not apply to Agent Identities: MFA Authentication strength Device compliance Approved client apps App protection policies Session controls User sign-in frequency Terms of Use Location conditions (network/device-based) Client apps (legacy/modern access) Why? Because agents do not perform interactive authentication and do not use device signals or session context like humans. Their authentication is purely machine‑driven. How Conditional Access Works for Agents When an agent identity (or agent user) requests a token, Microsoft Entra: Identifies the requesting agent Checks CA policy assignments Evaluates any agent-risk conditions Allow/Blocks token issuance if conditions meet That’s it. No MFA prompt. No device check. No authentication strength evaluation. This makes CA for agents fundamentally different from CA for humans. Why Is Conditional Access So Limited for Agents? Two major reasons: Agents cannot satisfy user-based controls AI agents cannot: Perform MFA Use biometrics Run on compliant devices Follow session prompts These are human-driven processes. Agents authenticate via secure credential flows They use: Client credentials Federated identity credentials Token exchange flows So CA is limited to identity-level allow/block and risk-based token decisions. Practical Use Cases (Given Today’s Limitations) Even with limited controls, CA for agents is still important. Stop compromised agents from continuing to operate If Microsoft Entra detects high agent risk: CA can block token issuance This halts the agent’s ability to act immediately Enforce separation of duties for AI agents Even though you cannot apply MFA or auth strength, you can: Separate agents into “allowed” vs “blocked” groups Apply different CA rules per department or system Prevent AI sprawl Large enterprises may generate hundreds of AI agents. CA gives central admin control: Only approved, vetted agents can operate Others are blocked at token-request time Why Agent Blueprints Cannot Be Governed by CA Blueprints are templates, not active identities. Blueprint token flows are system-level operations, not access attempts. Therefore: ❌ No CA evaluation ❌ No controls applied ❌ Not counted as agent activity Only actual agent identities are governed by CA. What the Future Might Include Microsoft hints the capabilities will expand: Agent risk scoring Agent behaviour analytics More granularity in CA for agents Additional grant controls Policy scoping at task or capability level But as of today, CA for agents remains intentionally constrained to allow safe onboarding of the new identity type without accidental disruption. Final Summary Conditional Access for Agent Identities is currently a lightweight enforcement mechanism designed to block unauthorized or risky agents, not a full policy suite like we have for human users. ✔ What it does: Controls whether an agent identity can acquire a token Allows blocking specific agents Implements early agent‑risk logic Applies Zero Trust principles at the identity perimeter ❌ What it does not do: Enforce MFA Enforce authentication strength Enforce device or location conditions Apply session controls Govern blueprints As organizations adopt more autonomous agents, this foundational layer keeps AI identities visible and controllable and sets the stage for richer governance in the future.AI Agents: Metacognition for Self-Aware Intelligence - Part 9
This blog post, Part 9 in a series on AI agents, introduces the concept of metacognition, or "thinking about thinking," and its application to AI agents. It explains how metacognition enables agents to self-evaluate, adapt, and improve their performance. The post outlines the key components of an AI agent and illustrates metacognition with a travel agent example, demonstrating how it can enhance planning, error correction, and personalization. The post also discusses the Corrective RAG approach and demonstrates code snippets.1.2KViews0likes0CommentsSmart Auditing: Leveraging Azure AI Agents to Transform Financial Oversight
In today's data-driven business environment, audit teams often spend weeks poring over logs and databases to verify spending and billing information. This time-consuming process is ripe for automation. But is there a way to implement AI solutions without getting lost in complex technical frameworks? While tools like LangChain, Semantic Kernel, and AutoGen offer powerful AI agent capabilities, sometimes you need a straightforward solution that just works. So, what's the answer for teams seeking simplicity without sacrificing effectiveness? This tutorial will show you how to use Azure AI Agent Service to build an AI agent that can directly access your Postgres database to streamline audit workflows. No complex chains or graphs required, just a practical solution to get your audit process automated quickly. The Auditing Challenge: It's the month end, and your audit team is drowning in spreadsheets. As auditors reviewing financial data across multiple SaaS tenants, you're tasked with verifying billing accuracy by tracking usage metrics like API calls, storage consumption, and user sessions in Postgres databases. Each tenant generates thousands of transactions daily, and traditionally, this verification process consumes weeks of your team's valuable time. Typically, teams spend weeks: Manually extracting data from multiple database tables. Cross-referencing usage with invoices. Investigating anomalies through tedious log analysis. Compiling findings into comprehensive reports. With an AI-powered audit agent, you can automate these tasks and transform the process. Your AI assistant can: Pull relevant usage data directly from your database Identify billing anomalies like unexpected usage spikes Generate natural language explanations of findings Create audit reports that highlight key concerns For example, when reviewing a tenant's invoice, your audit agent can query the database for relevant usage patterns, summarize anomalies, and offer explanations: "Tenant_456 experienced a 145% increase in API usage on April 30th, which explains the billing increase. This spike falls outside normal usage patterns and warrants further investigation." Let’s build an AI agent that connects to your Postgres database and transforms your audit process from manual effort to automated intelligence. Prerequisites: Before we start building our audit agent, you'll need: An Azure subscription (Create one for free). The Azure AI Developer RBAC role assigned to your account. Python 3.11.x installed on your development machine. OR You can also use GitHub Codespaces, which will automatically install all dependencies for you. You’ll need to create a GitHub account first if you don’t already have one. Setting Up Your Database: For this tutorial, we'll use Neon Serverless Postgres as our database. It's a fully managed, cloud-native Postgres solution that's free to start, scales automatically, and works excellently for AI agents that need to query data on demand. Creating a Neon Database on Azure: Open the Neon Resource page on the Azure portal Fill out the form with the required fields and deploy your database After creation, navigate to the Neon Serverless Postgres Organization service Click on the Portal URL to access the Neon Console Click "New Project" Choose an Azure region Name your project (e.g., "Audit Agent Database") Click "Create Project" Once your project is successfully created, copy the Neon connection string from the Connection Details widget on the Neon Dashboard. It will look like this: postgresql://[user]:[password]@[neon_hostname]/[dbname]?sslmode=require Note: Keep this connection string saved; we'll need it shortly. Creating an AI Foundry Project on Azure: Next, we'll set up the AI infrastructure to power our audit agent: Create a new hub and project in the Azure AI Foundry portal by following the guide. Deploy a model like GPT-4o to use with your agent. Make note of your Project connection string and Model Deployment name. You can find your connection string in the overview section of your project in the Azure AI Foundry portal, under Project details > Project connection string. Once you have all three values on hand: Neon connection string, Project connection string, and Model Deployment Name, you are ready to set up the Python project to create an Agent. All the code and sample data are available in this GitHub repository. You can clone or download the project. Project Environment Setup: Create a .env file with your credentials: PROJECT_CONNECTION_STRING="<Your AI Foundry connection string> "AZURE_OPENAI_DEPLOYMENT_NAME="gpt4o" NEON_DB_CONNECTION_STRING="<Your Neon connection string>" Create and activate a virtual environment: python -m venv .venv source .venv/bin/activate # on macOS/Linux .venv\Scripts\activate # on Windows Install required Python libraries: pip install -r requirements.txt Example requirements.txt: Pandas python-dotenv sqlalchemy psycopg2-binary azure-ai-projects ==1.0.0b7 azure-identity Load Sample Billing Usage Data: We will use a mock dataset for tenant usage, including computed percent change in API calls and storage usage in GB: tenant_id date api_calls storage_gb tenant_456 2025-04-01 1000 25.0 tenant_456 2025-03-31 950 24.8 tenant_456 2025-03-30 2200 26.0 Run python load_usage_data.py Python script to create and populate the usage_data table in your Neon Serverless Postgres instance: # load_usage_data.py file import os from dotenv import load_dotenv from sqlalchemy import ( create_engine, MetaData, Table, Column, String, Date, Integer, Numeric, ) # Load environment variables from .env load_dotenv() # Load connection string from environment variable NEON_DB_URL = os.getenv("NEON_DB_CONNECTION_STRING") engine = create_engine(NEON_DB_URL) # Define metadata and table schema metadata = MetaData() usage_data = Table( "usage_data", metadata, Column("tenant_id", String, primary_key=True), Column("date", Date, primary_key=True), Column("api_calls", Integer), Column("storage_gb", Numeric), ) # Create table with engine.begin() as conn: metadata.create_all(conn) # Insert mock data conn.execute( usage_data.insert(), [ { "tenant_id": "tenant_456", "date": "2025-03-27", "api_calls": 870, "storage_gb": 23.9, }, { "tenant_id": "tenant_456", "date": "2025-03-28", "api_calls": 880, "storage_gb": 24.0, }, { "tenant_id": "tenant_456", "date": "2025-03-29", "api_calls": 900, "storage_gb": 24.5, }, { "tenant_id": "tenant_456", "date": "2025-03-30", "api_calls": 2200, "storage_gb": 26.0, }, { "tenant_id": "tenant_456", "date": "2025-03-31", "api_calls": 950, "storage_gb": 24.8, }, { "tenant_id": "tenant_456", "date": "2025-04-01", "api_calls": 1000, "storage_gb": 25.0, }, ], ) print("✅ usage_data table created and mock data inserted.") Create a Postgres Tool for the Agent: Next, we configure an AI agent tool to retrieve data from Postgres. The Python script billing_agent_tools.py contains: The function billing_anomaly_summary() that: Pulls usage data from Neon. Computes % change in api_calls. Flags anomalies with a threshold of > 1.5x change. Exports user_functions list for the Azure AI Agent to use. You do not need to run it separately. # billing_agent_tools.py file import os import json import pandas as pd from sqlalchemy import create_engine from dotenv import load_dotenv # Load environment variables load_dotenv() # Set up the database engine NEON_DB_URL = os.getenv("NEON_DB_CONNECTION_STRING") db_engine = create_engine(NEON_DB_URL) # Define the billing anomaly detection function def billing_anomaly_summary( tenant_id: str, start_date: str = "2025-03-27", end_date: str = "2025-04-01", limit: int = 10, ) -> str: """ Fetches recent usage data for a SaaS tenant and detects potential billing anomalies. :param tenant_id: The tenant ID to analyze. :type tenant_id: str :param start_date: Start date for the usage window. :type start_date: str :param end_date: End date for the usage window. :type end_date: str :param limit: Maximum number of records to return. :type limit: int :return: A JSON string with usage records and anomaly flags. :rtype: str """ query = """ SELECT date, api_calls, storage_gb FROM usage_data WHERE tenant_id = %s AND date BETWEEN %s AND %s ORDER BY date DESC LIMIT %s; """ df = pd.read_sql(query, db_engine, params=(tenant_id, start_date, end_date, limit)) if df.empty: return json.dumps( {"message": "No usage data found for this tenant in the specified range."} ) df.sort_values("date", inplace=True) df["pct_change_api"] = df["api_calls"].pct_change() df["anomaly"] = df["pct_change_api"].abs() > 1.5 return df.to_json(orient="records") # Register this in a list to be used by FunctionTool user_functions = [billing_anomaly_summary] Create and Configure the AI Agent: Now we'll set up the AI agent and integrate it with our Neon Postgres tool using the Azure AI Agent Service SDK. The Python script does the following: Creates the agent Instantiates an AI agent using the selected model (gpt-4o, for example), adds tool access, and sets instructions that tell the agent how to behave (e.g., “You are a helpful SaaS assistant…”). Creates a conversation thread A thread is started to hold a conversation between the user and the agent. Posts a user message Sends a question like “Why did my billing spike for tenant_456 this week?” to the agent. Processes the request The agent reads the message, determines that it should use the custom tool to retrieve usage data, and processes the query. Displays the response Prints the response from the agent with a natural language explanation based on the tool’s output. # billing_anomaly_agent.py import os from datetime import datetime from azure.ai.projects import AIProjectClient from azure.identity import DefaultAzureCredential from azure.ai.projects.models import FunctionTool, ToolSet from dotenv import load_dotenv from pprint import pprint from billing_agent_tools import user_functions # Custom tool function module # Load environment variables from .env file load_dotenv() # Create an Azure AI Project Client project_client = AIProjectClient.from_connection_string( credential=DefaultAzureCredential(), conn_str=os.environ["PROJECT_CONNECTION_STRING"], ) # Initialize toolset with our user-defined functions functions = FunctionTool(user_functions) toolset = ToolSet() toolset.add(functions) # Create the agent agent = project_client.agents.create_agent( model=os.environ["AZURE_OPENAI_DEPLOYMENT_NAME"], name=f"billing-anomaly-agent-{datetime.now().strftime('%Y%m%d%H%M')}", description="Billing Anomaly Detection Agent", instructions=f""" You are a helpful SaaS financial assistant that retrieves and explains billing anomalies using usage data. The current date is {datetime.now().strftime("%Y-%m-%d")}. """, toolset=toolset, ) print(f"Created agent, ID: {agent.id}") # Create a communication thread thread = project_client.agents.create_thread() print(f"Created thread, ID: {thread.id}") # Post a message to the agent thread message = project_client.agents.create_message( thread_id=thread.id, role="user", content="Why did my billing spike for tenant_456 this week?", ) print(f"Created message, ID: {message.id}") # Run the agent and process the query run = project_client.agents.create_and_process_run( thread_id=thread.id, agent_id=agent.id ) print(f"Run finished with status: {run.status}") if run.status == "failed": print(f"Run failed: {run.last_error}") # Fetch and display the messages messages = project_client.agents.list_messages(thread_id=thread.id) print("Messages:") pprint(messages["data"][0]["content"][0]["text"]["value"]) # Optional cleanup: # project_client.agents.delete_agent(agent.id) # print("Deleted agent") Run the agent: To run the agent, run the following command python billing_anomaly_agent.py Snippet of output from agent: Using the Azure AI Foundry Agent Playground: After running your agent using the Azure AI Agent SDK, it is saved within your Azure AI Foundry project. You can now experiment with it using the Agent Playground. To try it out: Go to the Agents section in your Azure AI Foundry workspace. Find your billing anomaly agent in the list and click to open it. Use the playground interface to test different financial or billing-related questions, such as: “Did tenant_456 exceed their API usage quota this month?” “Explain recent storage usage changes for tenant_456.” This is a great way to validate your agent's behavior without writing more code. Summary: You’ve now created a working AI agent that talks to your Postgres database, all using: A simple Python function Azure AI Agent Service A Neon Serverless Postgres backend This approach is beginner-friendly, lightweight, and practical for real-world use. Want to go further? You can: Add more tools to the agent Integrate with vector search (e.g., detect anomaly reasons from logs using embeddings) Resources: Introduction to Azure AI Agent Service Develop an AI agent with Azure AI Agent Service Getting Started with Azure AI Agent Service Neon on Azure Build AI Agents with Azure AI Agent Service and Neon Multi-Agent AI Solution with Neon, Langchain, AutoGen and Azure OpenAI Azure AI Foundry GitHub Discussions That's it, folks! But the best part? You can become part of a thriving community of learners and builders by joining the Microsoft Learn Student Ambassadors Community. Connect with like-minded individuals, explore hands-on projects, and stay updated with the latest in cloud and AI. 💬 Join the community on Discord here and explore more benefits on the Microsoft Learn Student Hub.1KViews5likes1CommentFrom Idea to Production — Building Microsoft Security Store Advisor with an Agentic SDLC
From AI-assisted coding to Agentic SDLC: Lessons from Microsoft Security Store If every developer on your team is using AI, why does the team still feel like it's starting from scratch on every feature? In this post, the Microsoft Security Store engineering team shares how we moved beyond one-off AI assists to an Agentic SDLC — a repeatable system where prompts, patterns, and reviews compound into team-wide velocity, quality, and security.A Recap of the Build AI Agents with Custom Tools Live Session
Artificial Intelligence is evolving, and so are the ways we build intelligent agents. On a recent Microsoft YouTube Live session, developers and AI enthusiasts gathered to explore the power of custom tools in AI agents using Azure AI Studio. The session walked through concepts, use cases, and a live demo that showed how integrating custom tools can bring a new level of intelligence and adaptability to your applications. 🎥 Watch the full session here: https://www.youtube.com/live/MRpExvcdxGs?si=X03wsQxQkkshEkOT What Are AI Agents with Custom Tools? AI agents are essentially smart workflows that can reason, plan, and act — powered by large language models (LLMs). While built-in tools like search, calculator, or web APIs are helpful, custom tools allow developers to tailor agents for business-specific needs. For example: Calling internal APIs Accessing private databases Triggering backend operations like ticket creation or document generation Learn Module Overview: Build Agents with Custom Tools To complement the session, Microsoft offers a self-paced Microsoft Learn module that gives step-by-step guidance: Explore the module Key Learning Objectives: Understand why and when to use custom tools in agents Learn how to define, integrate, and test tools using Azure AI Studio Build an end-to-end agent scenario using custom capabilities Hands-On Exercise: The module includes a guided lab where you: Define a tool schema Register the tool within Azure AI Studio Build an AI agent that uses your custom logic Test and validate the agent’s response Highlights from the Live Session Here are some gems from the session: Real-World Use Cases – Automating customer support, connecting to CRMs, and more Tool Manifest Creation – Learn how to describe a tool in a machine-understandable way Live Azure Demo – See exactly how to register tools and invoke them from an AI agent Tips & Troubleshooting – Best practices and common pitfalls when designing agents Want to Get Started? If you're a developer, AI enthusiast, or product builder looking to elevate your agent’s capabilities — custom tools are the next step. Start building your own AI agents by combining the power of: Microsoft Learn Module YouTube Live Session Final Thoughts The future of AI isn't just about smart responses — it's about intelligent actions. Custom tools enable your AI agent to do things, not just say things. With Azure AI Studio, building a practical, action-oriented AI assistant is more accessible than ever. Learn More and Join the Community Learn more about AI Agents with https://aka.ms/ai-agents-beginnersOpen Source Course and Building Agents. Join the Azure AI Foundry Discord Channel. Continue the discussion and learning: https://aka.ms/AI/discord Have questions or want to share what you're building? Let’s connect on LinkedIn or drop a comment under the YouTube video!319Views0likes0CommentsAgent vs. Workflow in Copilot Studio - Which One Do I Actually Need?
Hey everyone! 👋 Raise your hand if this has happened to you... You open Copilot Studio for the first time, you're excited, you're ready to build and then the very first screen asks you: "What would you like to build?" [ Agent ] [ Workflow ] And your brain just goes blank. 😅 Which one? What's the difference? Does it even matter which I pick? I've been there. I picked randomly, built halfway through, and then realized I probably chose the wrong one. So I put together this quick breakdown to save you that frustration! The One-Line Answer Agent = Conversation. Workflow = Automation. That's the core of it. But let me unpack what that actually means in practice. Here's a Visual That Makes It Click Let's Break It Down Simply 🤖 Choose an Agent when... Your tool needs to talk to people and actually understand what they're saying. An Agent is like a smart assistant that: Chats with users in a natural, back-and-forth way Pulls answers from your knowledge sources like PDFs, SharePoint, or websites Asks follow-up questions to collect and validate information Guides users through a process step by step Handles all kinds of different questions without breaking Its whole goal? Understand, assist, and engage the person in front of it. Real example: A customer types "I need help with my invoice" - the Agent reads that, asks the right follow-up questions, and helps them resolve it without any human stepping in. ⚙️ Choose a Workflow when... You need something to run in the background and get things done - no conversation needed. A Workflow is like a reliable robot that: Follows a fixed set of predefined steps every single time Performs actions and processes automatically Creates or updates records in your systems Sends emails and notifications at the right moment Connects with Dataverse, Dynamics 365, Outlook, and more Just runs — quietly, consistently, without anyone needing to interact with it Its whole goal? Automate, process, and get things done. Real example: When a new employee is added to the system → automatically create their accounts, send a welcome email, and notify their manager. No one has to lift a finger. The Simplest Way to Decide Ask yourself just one question: Does someone need to have a conversation with it? Yes → Build an Agent No → Build a Workflow That single question will get you to the right answer 90% of the time. The Mistake Most Beginners Make A lot of us (myself included!) jump straight to building an Agent because it sounds more exciting and powerful. But if your process is just a series of fixed steps with no real conversation involved, a Workflow will do the job faster, cleaner, and more reliably. You don't have to choose just one forever. A really powerful pattern is having your Agent handle the conversation and then trigger a Workflow to do the heavy lifting in the background. Best of both worlds! 🙌 Quick Recap Agent Workflow Best for Conversation Automation Talks to users? Yes No Follows fixed steps? Not always Always Runs in background? No Yes Connects to systems? Can Yes, natively Hope this clears things up! Drop your questions below especially if you have a specific use case you're trying to figure out. Happy to help you work out which one fits. 😊200Views2likes1CommentProvePresent: Ending Proxy Attendance with Azure Serverless & Azure OpenAI
Problem Most schools use a smart‑card‑based attendance system where students tap their cards on a reader. However, this method is unreliable because students can give their cards to friends or simply tap and leave immediately. Teachers cannot accurately assess real student performance—whether high‑performing students are genuinely attending class or whether poor performance is due to actual absence. Another issue is that even if students are physically present in a lecture, teachers still cannot tell whether they are paying attention to the projector or actually learning. The current workaround is for teachers to override the attendance record by calling each student one by one, which is time‑consuming in large lectures and adds little educational value. It is also only a one‑time check, meaning students can still leave the lecture room immediately afterwards. Another issue is that we have many out‑of‑school activities such as site visit, and the school needs to ensure everyone’s presence promptly in each check point. This kind of problem isn’t unique to schools. It’s a common challenge for event organizers, where verifying attendee presence is essential but often slow, causing long queues. Organizers usually rely on a few mobile scanners to check in attendees one by one. Solution ProvePresent is an AI tool designed to verify attendance and create real‑time challenges for participants, ensuring that attendance records are authentic and that attendees remain focused on the presentation. It uses OTP login with school email. Check-in and Check-out With a Real‑time QR Code The code refreshes every 25 seconds, and the presenter can display it on the projector for everyone to scan when checking in at the beginning and checking out at the end of the session. However, this alone cannot prevent someone from capturing the code and sending it to others who are not in the room, or from using two devices to help someone else scan for attendance—even if geolocation checks are enabled. We will explain this next. This check‑in and check‑out process is highly scalable, and no one needs to queue while waiting for someone to scan their QR code! Organizers can set geolocation restrictions to prevent anyone from checking in remotely in a simple manner. Keep Attendee Alive with Signalr The SignalR live connection allows the presenter to create real‑time challenges for attendees, helping to verify their presence and ensure they are genuinely focused on the presentation. AI Powered Live Quiz The presenter shares their presentation screen, and two Microsoft Foundry agents with Azure OpenAI Chatgpt 5.3 —ImageAnalysisAgent, which extracts key information from the shared screen, and QuizQuestionGenerator, which generates simple questions based on the current slide—work together to create challenges. The question is broadcast to all online attendees, who must answer within 20 seconds. This feature keeps attendees on the webpage and prevents them from doing anything unrelated to the presentation. Detailed report can be downloaded for further analysis. Attendee Photo Capture Request all online students to capture and upload photos of their venue view. The system will analyze the images to estimate seating positions using Microsoft Foundry agents with Azure OpenAI ChatGPT 5.3 PositionEstimationAgent and complete an image challenge. When the presenter clicks Capture Attendee Photos, all online attendees are prompted to take a photo and upload it to blob storage. The PositionEstimationAgent then analyzes the image to estimate their seating location, which can provide insights into student performance. Analysis Notes: Analyzed 13 students in 2 overlapping batches. Batch 1: The venue is a computer lab with the projector screen at the front center, whiteboards on the left, and cabinets on the right. Relative depth was estimated mainly from screen size and number of monitor rows visible ahead. Column estimates were inferred from screen angle and side-room features, with lower confidence for the rotated side-view image. Batch 2: These six photos appear to come from the same computer lab with the projector at the front center. Relative depth was estimated mainly from projector size and number of visible desk/monitor rows ahead. Left-right placement was inferred from projector skew and side-wall visibility. Within this batch, 240124734 and 240167285 seem closest to the front, 240286514 and 240158424 are slightly farther back, 240293498 is farther back again, and 240160364 appears furthest. Pass around the QR code attendance sheet Traditionally, the attendance sheet is circulated for attendees to sign, but this method is unreliable because no one monitors the signing process, allowing one attendee to sign for someone who is absent. It is also slow and not scalable for large groups. The QR Code attendance sheet functions as a chain. The presenter randomly distributes a short‑lived, one‑time QR code—representing a virtual attendance sheet—to any number of attendees, just like handing out multiple physical sheets. Each attendee must find another participant to scan their code to record attendance, continuing the chain until the final group of attendees. The presenter then verifies the last group’s presence. The first chain is a dead chain because that student left the venue and cannot find another student to scan his QR code. The second chain contains 20 student attendance records. It also provides useful insights into their friendship and seating patterns. Architecture This project is built using Vibe Coding, so we will not share highly technical details in this post. If you'd like to learn more, leave a comment, and we will write another blog to cover the specifics. GitHub Repo https://github.com/wongcyrus/ProvePresent Conclusion ProvePresent demonstrates how Azure serverless technology and Azure OpenAI can work together to solve a long‑standing problem in education: verifying genuine student presence and engagement. By combining real‑time QR code verification, SignalR‑powered live interactions, AI‑generated quizzes, and intelligent photo‑based seating analysis, we created a system where “being present” is no longer just a checkbox—it becomes a verifiable, interactive, and meaningful part of the learning experience. Instead of relying on outdated smart‑card systems or manual roll calls, educators gain a dynamic tool that keeps students attentive, provides insight into classroom behavior, and produces useful analytics for improving teaching outcomes. Students, in turn, benefit from an engaging, modern attendance experience that aligns with how digital‑native learners expect classes to operate. This is only the beginning. With Microsoft Foundry agents and the flexibility of Azure Functions, there are many opportunities to extend ProvePresent further—richer analytics, smarter engagement models, and seamless integration with LMS platforms. If there’s interest, we’re happy to share more technical details, architectural deep dives, and future roadmap ideas in a follow‑up post. Thank you for the contribution of Microsoft Student Ambassadors Hong Kong Institute of Information Technology (HKIIT) Wong Wing Ho, CHAN Sham Jayson, Pang Ho Shum, and Chan Ka Chun. They are major in Higher Diploma in Cloud and Data Centre Administration. About the Author Cyrus Wong is the senior lecturer of Hong Kong Institute of Information Technology (HKIIT) @ IVE(Lee Wai Lee).and he focuses on teaching public Cloud technologies. He is a passionate advocate for the adoption of cloud technology across various media and events. With his extensive knowledge and expertise, he has earned prestigious recognitions such as AWS Builder Center, Microsoft MVP- Microsoft Foundry, and Google Developer Expert for Google Cloud Platform & AI.199Views0likes0Comments