Implementing A2A protocol in NET: A Practical Guide
As AI systems mature into multi‑agent ecosystems, the need for agents to communicate reliably and securely has become fundamental. Traditionally, agents built on different frameworks like Semantic Kernel, LangChain, custom orchestrators, or enterprise APIs do not share a common communication model. This creates brittle integrations, duplicate logic, and siloed intelligence. The Agent‑to‑Agent Standard (A2AS) addresses this gap by defining a universal, vendor‑neutral protocol for structured agent interoperability. A2A establishes a common language for agents, built on familiar web primitives: JSON‑RPC 2.0 for messaging and HTTPS for transport. Each agent exposes a machine‑readable Agent Card describing its capabilities, supported input/output modes, and authentication requirements. Interactions are modeled as Tasks, which support synchronous, streaming, and long‑running workflows. Messages exchanged within a task contain Parts; text, structured data, files, or streams, that allow agents to collaborate without exposing internal implementation details. By standardizing discovery, communication, authentication, and task orchestration, A2A enables organizations to build composable AI architectures. Specialized agents can coordinate deep reasoning, planning, data retrieval, or business automation regardless of their underlying frameworks or hosting environments. This modularity, combined with industry adoption and Linux Foundation governance, positions A2A as a foundational protocol for interoperable AI systems. A2AS in .NET — Implementation Guide Prerequisites • .NET 8 SDK • Visual Studio 2022 (17.8+) • A2A and A2A.AspNetCore packages • Curl/Postman (optional, for direct endpoint testing) The open‑source A2A project provides a full‑featured .NET SDK, enabling developers to build and host A2A agents using ASP.NET Core or integrate with other agents as a client. Two A2A and A2A.AspNetCore packages power the experience. The SDK offers: A2AClient - to call remote agents TaskManager - to manage incoming tasks & message routing AgentCard / Message / Task models - strongly typed protocol objects MapA2A() - ASP.NET Core router integration that auto‑generates protocol endpoints This allows you to expose an A2A‑compliant agent with minimal boilerplate. Project Setup Create two separate projects: CurrencyAgentService → ASP.NET Core web project that hosts the agent A2AClient → Console app that discovers the agent card and sends a message Install the packages from the pre-requisites in the above projects. Building a Simple A2A Agent (Currency Agent Example) Below is a minimal Currency Agent implemented in ASP.NET Core. It responds by converting amounts between currencies. Step 1: In CurrencyAgentService project, create the CurrencyAgentImplementation class to implement the A2A agent. The class contains the logic for the following: a) Describing itself (agent “card” metadata). b) Processing the incoming text messages like “100 USD to EUR”. c) Returning a single text response with the conversion. The AttachTo(ITaskManager taskManager) method hooks two delegates on the provided taskManager - a) OnAgentCardQuery → GetAgentCardAsync: returns agent metadata. b) OnMessageReceived → ProcessMessageAsync: handles incoming messages and produces a response. Step 2: In the Program.cs of the Currency Agent Solution, create a TaskManager , and attach the agent to it, and expose the A2A endpoint. Typical flow: GET /agent → A2A host asks OnAgentCardQuery → returns the card POST /agent with a text message → A2A host calls OnMessageReceived → returns the conversion text. All fully A2A‑compliant. Calling an A2A Agent from .NET To interact with any A2A‑compliant agent from .NET, the client follows a predictable sequence: identify where the agent lives, discover its capabilities through the Agent Card, initialize a correctly configured A2AClient, construct a well‑formed message, send it asynchronously, and finally interpret the structured response. This ensures your client is fully aligned with the agent’s advertised contract and remains resilient as capabilities evolve. Below are the steps implemented to call the A2A agent from the A2A client: Identify the agent endpoint: Why: You need a stable base URL to resolve the agent’s metadata and send messages. What: Construct a Uri pointing to the agent service, e.g., https://localhost:7009/agent. Discover agent capabilities via an Agent Card. Why: Agent Cards provide a contract: name, description, final URL to call, and features (like streaming). This de-couples your client from hard-coded assumptions and enables dynamic capability checks. What: Use A2ACardResolver with the endpoint Uri, then call GetAgentCardAsync() to obtain an AgentCard. Initialize the A2AClient with the resolved URL. Why: The client encapsulates transport details and ensures messages are sent to the correct agent endpoint, which may differ from the discovery URL. What: Create A2AClient using new Uri (currencyCard.Url) from the Agent Card for correctness. Construct a well-formed agent request message. Why: Agents typically require structured messages for roles, traceability, and multi-part inputs. A unique message ID supports deduplication and logging. What: Build an AgentMessage: • Role = MessageRole.User clarifies intent. • MessageId = Guid.NewGuid().ToString() ensures uniqueness. • Parts contains content; for simple queries, a single TextPart with the prompt (e.g., “100 USD to EUR”). Package and send the message. Why: MessageSendParams can carry the message plus any optional settings (e.g., streaming flags or context). Using a dedicated params object keeps the API extensible. What: Wrap the AgentMessage in MessageSendParams and call SendMessageAsync(...) on the A2AClient. Outcome: Await the asynchronous response to avoid blocking and to stay scalable. Interpret the agent response. Why: Agents can return multiple Parts (text, data, attachments). Extracting the appropriate part avoids assumptions and keeps your client robust. What: Cast to AgentMessage, then read the first TextPart’s Text for the conversion result in this scenario. Best Practices 1. Keep Agents Focused and Single‑Purpose Design each agent around a clear, narrow capability (e.g., currency conversion, scheduling, document summarization). Single‑responsibility agents are easier to reason about, scale, and test, especially when they become part of larger multi‑agent workflows. 2. Maintain Accurate and Helpful Agent Cards The Agent Card is the first interaction point for any client. Ensure it accurately reflects: Supported input/output formats Streaming capabilities Authentication requirements (if any) Version information A clean and honest card helps clients integrate reliably without guesswork. 3. Prefer Structured Inputs and Outputs Although A2A supports plain text, using structured payloads through DataPart objects significantly improves consistency. JSON inputs and outputs reduce ambiguity, eliminate prompt‑engineering edge cases, and make agent behavior more deterministic especially when interacting with other automated agents. 4. Use Meaningful Task States Treat A2A Tasks as proper state machines. Transition through states intentionally (Submitted → Working → Completed, or Working → InputRequired → Completed). This gives clients clarity on progress, makes long‑running operations manageable, and enables more sophisticated control flows. 5. Provide Helpful Error Messages Make use of A2A and JSON‑RPC error codes such as -32602 (invalid input) or -32603 (internal error), and include additional context in the error payload. Avoid opaque messages, error details should guide the client toward recovery or correction. 6. Keep Agents Stateless Where Possible Stateless agents are easier to scale and less prone to hidden failures. When state is necessary, ensure it is stored externally or passed through messages or task contexts. For local POCs, in‑memory state is acceptable, but design with future statelessness in mind. 7. Validate Input Strictly Do not assume incoming messages are well‑formed. Validate fields, formats, and required parameters before processing. For example, a currency conversion agent should confirm both currencies exist and the value is numeric before attempting a conversion. 8. Design for Streaming Even if Disabled Streaming is optional, but it’s a powerful pattern for agents that perform progressive reasoning or long computations. Structuring your logic so it can later emit partial TextPart updates makes it easy to upgrade from synchronous to streaming workflows. 9. Include Traceability Metadata Embed and log identifiers such as TaskId, MessageId, and timestamps. These become crucial for debugging multi‑agent scenarios, improving observability, and correlating distributed workflows—especially once multiple agents collaborate. 10. Offer Clear Guidance When Input Is Missing Instead of returning a generic failure, consider shifting the task to InputRequired and explaining what the client should provide. This improves usability and makes your agent self‑documenting for new consumers.Demystifying GitHub Copilot Security Controls: easing concerns for organizational adoption
At a recent developer conference, I delivered a session on Legacy Code Rescue using GitHub Copilot App Modernization. Throughout the day, conversations with developers revealed a clear divide: some have fully embraced Agentic AI in their daily coding, while others remain cautious. Often, this hesitation isn't due to reluctance but stems from organizational concerns around security and regulatory compliance. Having witnessed similar patterns during past technology shifts, I understand how these barriers can slow adoption. In this blog, I'll demystify the most common security concerns about GitHub Copilot and explain how its built-in features address them, empowering organizations to confidently modernize their development workflows. GitHub Copilot Model Training A common question I received at the conference was whether GitHub uses your code as training data for GitHub Copilot. I always direct customers to the GitHub Copilot Trust Center for clarity, but the answer is straightforward: “No. GitHub uses neither Copilot Business nor Enterprise data to train the GitHub model.” Notice this restriction also applies to third-party models as well (e.g. Anthropic, Google). GitHub Copilot Intellectual Property indemnification policy A frequent concern I hear is, since GitHub Copilot’s underlying models are trained on sources that include public code, it might simply “copy and paste” code from those sources. Let’s clarify how this actually works: Does GitHub Copilot “copy/paste”? “The AI models that create Copilot’s suggestions may be trained on public code, but do not contain any code. When they generate a suggestion, they are not “copying and pasting” from any codebase.” To provide an additional layer of protection, GitHub Copilot includes a “duplicate detection filter”. This feature helps prevent suggestions that closely match public code from being surfaced. (Note: This duplicate detection currently does not apply to the Copilot coding agent.) More importantly, customers are protected by an Intellectual Property indemnification policy. This means that if you receive an unmodified suggestion from GitHub Copilot and face a copyright claim as a result, Microsoft will defend you in court. GitHub Copilot Data Retention Another frequent question I hear concerns GitHub Copilot’s data retention policies. For organizations on GitHub Copilot Business and Enterprise plans, retention practices depend on how and where the service is accessed from: Access through IDE for Chat and Code Completions: Prompts and Suggestions: Not retained. User Engagement Data: Kept for two years. Feedback Data: Stored for as long as needed for its intended purpose. Other GitHub Copilot access and use: Prompts and Suggestions: Retained for 28 days. User Engagement Data: Kept for two years. Feedback Data: Stored for as long as needed for its intended purpose. For Copilot Coding Agent, session logs are retained for the life of the account in order to provide the service. Excluding content from GitHub Copilot To prevent GitHub Copilot from indexing sensitive files, you can configure content exclusions at the repository or organization level. In VS Code, use the .copilotignore file to exclude files client-side. Note that files listed in .gitignore are not indexed by default but may still be referenced if open or explicitly referenced (unless they’re excluded through .copilotignore or content exclusions). The life cycle of a GitHub Copilot code suggestion Here are the key protections at each stage of the life cycle of a GitHub Copilot code suggestion: In the IDE: Content exclusions prevent files, folders, or patterns from being included. GitHub proxy (pre-model safety): Prompts go through a GitHub proxy hosted in Microsoft Azure for pre-inference checks: screening for toxic or inappropriate language, relevance, and hacking attempts/jailbreak-style prompts before reaching the model. Model response: With the public code filter enabled, some suggestions are suppressed. The vulnerability protection feature blocks insecure coding patterns like hardcoded credentials or SQL injections in real time. Disable access to GitHub Copilot Free Due to the varying policies associated with GitHub Copilot Free, it is crucial for organizations to ensure it is disabled both in the IDE and on GitHub.com. Since not all IDEs currently offer a built-in option to disable Copilot Free, the most reliable method to prevent both accidental and intentional access is to implement firewall rule changes, as outlined in the official documentation. Agent Mode Allow List Accidental file system deletion by Agentic AI assistants can happen. With GitHub Copilot agent mode, the "Terminal auto approve” setting in VS Code can be used to prevent this. This setting can be managed centrally using a VS Code policy. MCP registry Organizations often want to restrict access to allow only trusted MCP servers. GitHub now offers an MCP registry feature for this purpose. This feature isn’t available in all IDEs and clients yet, but it's being developed. Compliance Certifications The GitHub Copilot Trust Center page lists GitHub Copilot's broad compliance credentials, surpassing many competitors in financial, security, privacy, cloud, and industry coverage. SOC 1 Type 2: Assurance over internal controls for financial reporting. SOC 2 Type 2: In-depth report covering Security, Availability, Processing Integrity, Confidentiality, and Privacy over time. SOC 3: General-use version of SOC 2 with broad executive-level assurance. ISO/IEC 27001:2013: Certification for a formal Information Security Management System (ISMS), based on risk management controls. CSA STAR Level 2: Includes a third-party attestation combining ISO 27001 or SOC 2 with additional cloud control matrix (CCM) requirements. TISAX: Trusted Information Security Assessment Exchange, covering automotive-sector security standards. In summary, while the adoption of AI tools like GitHub Copilot in software development can raise important questions around security, privacy, and compliance, it’s clear that existing safeguards in place help address these concerns. By understanding the safeguards, configurable controls, and robust compliance certifications offered, organizations and developers alike can feel more confident in embracing GitHub Copilot to accelerate innovation while maintaining trust and peace of mind.Building a Multi-Agent On-Call Copilot with Microsoft Agent Framework
Four AI agents, one incident payload, structured triage in under 60 seconds powered by Microsoft Agent Framework and Foundry Hosted Agents. Multi-Agent Microsoft Agent Framework Foundry Hosted Agents Python SRE / Incident Response When an incident fires at 3 AM, every second the on-call engineer spends piecing together alerts, logs, and metrics is a second not spent fixing the problem. What if an AI system could ingest the raw incident signals and hand you a structured triage, a Slack update, a stakeholder brief, and a draft post-incident report, all in under 10 seconds? That’s exactly what On-Call Copilot does. In this post, we’ll walk through how we built it using the Microsoft Agent Framework, deployed it as a Foundry Hosted Agent, and discuss the key design decisions that make multi-agent orchestration practical for production workloads. The full source code is open-source on GitHub. You can deploy your own instance with a single azd up . Why Multi-Agent? The Problem with Single-Prompt Triage Early AI incident assistants used a single large prompt: “Here is the incident. Give me root causes, actions, a Slack message, and a post-incident report.” This approach has two fundamental problems: Context overload. A real incident may have 800 lines of logs, 10 alert lines, and dense metrics. Asking one model to process everything and produce four distinct output formats in a single turn pushes token limits and degrades quality. Conflicting concerns. Triage reasoning and communication drafting are cognitively different tasks. A model optimised for structured JSON analysis often produces stilted Slack messages—and vice versa. The fix is specialisation: decompose the task into focused agents, give each agent a narrow instruction set, and run them in parallel. This is the core pattern that the Microsoft Agent Framework makes easy. Architecture: Four Agents Running Concurrently On-Call Copilot is deployed as a Foundry Hosted Agent—a containerised Python service running on Microsoft Foundry’s managed infrastructure. The core orchestrator uses ConcurrentBuilder from the Microsoft Agent Framework SDK to run four specialist agents in parallel via asyncio.gather() . All four panels populated simultaneously: Triage (red), Summary (blue), Comms (green), PIR (purple). Architecture: The orchestrator runs four specialist agents concurrently via asyncio.gather(), then merges their JSON fragments into a single response. All four agents The solution share a single Azure OpenAI Model Router deployment. Rather than hardcoding gpt-4o or gpt-4o-mini , Model Router analyses request complexity and routes automatically. A simple triage prompt costs less; a long post-incident synthesis uses a more capable model. One deployment name, zero model-selection code. Meet the Four Agents 🔍 Triage Agent Root cause analysis, immediate actions, missing data identification, and runbook alignment. suspected_root_causes · immediate_actions · missing_information · runbook_alignment 📋 Summary Agent Concise incident narrative: what happened and current status (ONGOING / MITIGATED / RESOLVED). summary.what_happened · summary.current_status 📢 Comms Agent Audience-appropriate communications: Slack channel update with emoji conventions, plus a non-technical stakeholder brief. comms.slack_update · comms.stakeholder_update 📝 PIR Agent Post-incident report: chronological timeline, quantified customer impact, and specific prevention actions. post_incident_report.timeline · .customer_impact · .prevention_actions The Code: Building the Orchestrator The entry point is remarkably concise. ConcurrentBuilder handles all the async wiring—you just declare the agents and let the framework handle parallelism, error propagation, and response merging. main.py — Orchestrator from agent_framework import ConcurrentBuilder from agent_framework.azure import AzureOpenAIChatClient from azure.ai.agentserver.agentframework import from_agent_framework from azure.identity import DefaultAzureCredential, get_bearer_token_provider from app.agents.triage import TRIAGE_INSTRUCTIONS from app.agents.comms import COMMS_INSTRUCTIONS from app.agents.pir import PIR_INSTRUCTIONS from app.agents.summary import SUMMARY_INSTRUCTIONS _credential = DefaultAzureCredential() _token_provider = get_bearer_token_provider( _credential, "https://cognitiveservices.azure.com/.default" ) def create_workflow_builder(): """Create 4 specialist agents and wire them into a ConcurrentBuilder.""" triage = AzureOpenAIChatClient(ad_token_provider=_token_provider).create_agent( instructions=TRIAGE_INSTRUCTIONS, name="triage-agent", ) summary = AzureOpenAIChatClient(ad_token_provider=_token_provider).create_agent( instructions=SUMMARY_INSTRUCTIONS, name="summary-agent", ) comms = AzureOpenAIChatClient(ad_token_provider=_token_provider).create_agent( instructions=COMMS_INSTRUCTIONS, name="comms-agent", ) pir = AzureOpenAIChatClient(ad_token_provider=_token_provider).create_agent( instructions=PIR_INSTRUCTIONS, name="pir-agent", ) return ConcurrentBuilder().participants([triage, summary, comms, pir]) def main(): builder = create_workflow_builder() from_agent_framework(builder.build).run() # starts on port 8088 if __name__ == "__main__": main() Key insight: DefaultAzureCredential means there are no API keys anywhere in the codebase. The container uses managed identity in production; local development uses your az login session. The same code runs in both environments without modification. Agent Instructions: Prompts as Configuration Each agent receives a tightly scoped system prompt that defines its output schema and guardrails. Here’s the Triage Agent—the most complex of the four: app/agents/triage.py TRIAGE_INSTRUCTIONS = """\ You are the **Triage Agent**, an expert Site Reliability Engineer specialising in root cause analysis and incident response. ## Task Analyse the incident data and return a single JSON object with ONLY these keys: { "suspected_root_causes": [ { "hypothesis": "string – concise root cause hypothesis", "evidence": ["string – supporting evidence from the input"], "confidence": 0.0 // 0-1, how confident you are } ], "immediate_actions": [ { "step": "string – concrete action with runnable command if applicable", "owner_role": "oncall-eng | dba | infra-eng | platform-eng", "priority": "P0 | P1 | P2 | P3" } ], "missing_information": [ { "question": "string – what data is missing", "why_it_matters": "string – why this data would help" } ], "runbook_alignment": { "matched_steps": ["string – runbook steps that match the situation"], "gaps": ["string – gaps or missing runbook coverage"] } } ## Guardrails 1. **No secrets** – redact any credential-like material as [REDACTED]. 2. **No hallucination** – if data is insufficient, set confidence to 0 and add entries to missing_information. 3. **Diagnostic suggestions** – when data is sparse, include diagnostic steps in immediate_actions. 4. **Structured output only** – return ONLY valid JSON, no prose. """ The Comms Agent follows the same pattern but targets a different audience: app/agents/comms.py COMMS_INSTRUCTIONS = """\ You are the **Comms Agent**, an expert incident communications writer. ## Task Return a single JSON object with ONLY this key: { "comms": { "slack_update": "Slack-formatted message with emoji, severity, status, impact, next steps, and ETA", "stakeholder_update": "Non-technical summary for executives. Focus on business impact and resolution." } } ## Guidelines - Slack: Use :rotating_light: for active SEV1/2, :warning: for degraded, :white_check_mark: for resolved. - Stakeholder: No jargon. Translate to business impact. - Tone: Calm, factual, action-oriented. Never blame individuals. - Structured output only – return ONLY valid JSON, no prose. """ Instructions as config, not code. Agent behaviour is defined entirely by instruction text strings. A non-developer can refine agent behaviour by editing the prompt and redeploying no Python changes needed. The Incident Envelope: What Goes In The agent accepts a single JSON envelope. It can come from a monitoring alert webhook, a PagerDuty payload, or a manual CLI invocation: Incident Input (JSON) { "incident_id": "INC-20260217-002", "title": "DB connection pool exhausted — checkout-api degraded", "severity": "SEV1", "timeframe": { "start": "2026-02-17T14:02:00Z", "end": null }, "alerts": [ { "name": "DatabaseConnectionPoolNearLimit", "description": "Connection pool at 99.7% on orders-db-primary", "timestamp": "2026-02-17T14:03:00Z" } ], "logs": [ { "source": "order-worker", "lines": [ "ERROR: connection timeout after 30s (attempt 3/3)", "WARN: pool exhausted, queueing request (queue_depth=847)" ] } ], "metrics": [ { "name": "db_connection_pool_utilization_pct", "window": "5m", "values_summary": "Jumped from 22% to 99.7% at 14:03Z" } ], "runbook_excerpt": "Step 1: Check DB connection dashboard...", "constraints": { "max_time_minutes": 15, "environment": "production", "region": "swedencentral" } } Declaring the Hosted Agent The agent is registered with Microsoft Foundry via a declarative agent.yaml file. This tells Foundry how to discover and route requests to the container: agent.yaml kind: hosted name: oncall-copilot description: | Multi-agent hosted agent that ingests incident signals and runs 4 specialist agents concurrently via Microsoft Agent Framework ConcurrentBuilder. metadata: tags: - Azure AI AgentServer - Microsoft Agent Framework - Multi-Agent - Model Router protocols: - protocol: responses environment_variables: - name: AZURE_OPENAI_ENDPOINT value: ${AZURE_OPENAI_ENDPOINT} - name: AZURE_OPENAI_CHAT_DEPLOYMENT_NAME value: model-router The protocols: [responses] declaration exposes the agent via the Foundry Responses API on port 8088. Clients can invoke it with a standard HTTP POST no custom API needed. Invoking the Agent Once deployed, you can invoke the agent with the project’s built-in scripts or directly via curl : CLI / curl # Using the included invoke script python scripts/invoke.py --demo 2 # multi-signal SEV1 demo python scripts/invoke.py --scenario 1 # Redis cluster outage # Or with curl directly TOKEN=$(az account get-access-token \ --resource https://ai.azure.com --query accessToken -o tsv) curl -X POST \ "$AZURE_AI_PROJECT_ENDPOINT/openai/responses?api-version=2025-05-15-preview" \ -H "Authorization: Bearer $TOKEN" \ -H "Content-Type: application/json" \ -d '{ "input": [ {"role": "user", "content": "<incident JSON here>"} ], "agent": { "type": "agent_reference", "name": "oncall-copilot" } }' The Browser UI The project includes a zero-dependency browser UI built with plain HTML, CSS, and vanilla JavaScript—no React, no bundler. A Python http.server backend proxies requests to the Foundry endpoint. The empty state. Quick-load buttons pre-populate the JSON editor with demo incidents or scenario files. Demo 1 loaded: API Gateway 5xx spike, SEV3. The JSON is fully editable before submitting. Agent Output Panels Triage: Root causes ranked by confidence. Evidence is collapsed under each hypothesis. Triage: Immediate actions with P0/P1/P2 priority badges and owner roles. Comms: Slack card with emoji substitution and a stakeholder executive summary. PIR: Chronological timeline with an ONGOING marker, customer impact in a red-bordered box. Performance: Parallel Execution Matters Incident Type Complexity Parallel Latency Sequential (est.) Single alert, minimal context (SEV4) Low 4–6 s ~16 s Multi-signal, logs + metrics (SEV2) Medium 7–10 s ~28 s Full SEV1 with long log lines High 10–15 s ~40 s Post-incident synthesis (resolved) High 10–14 s ~38 s asyncio.gather() running four independent agents cuts total latency by 3–4× compared to sequential execution. For a SEV1 at 3 AM, that’s the difference between a 10-second AI-powered head start and a 40-second wait. Five Key Design Decisions Parallel over sequential Each agent is independent and processes the full incident payload in isolation. ConcurrentBuilder with asyncio.gather() is the right primitive—no inter-agent dependencies, no shared state. JSON-only agent instructions Every agent returns only valid JSON with a defined schema. The orchestrator merges fragments with merged.update(agent_output) . No parsing, no extraction, no post-processing. No hardcoded model names AZURE_OPENAI_CHAT_DEPLOYMENT_NAME=model-router is the only model reference. Model Router selects the best model at runtime based on prompt complexity. When new models ship, the agent gets better for free. DefaultAzureCredential everywhere No API keys. No token management code. Managed identity in production, az login in development. Same code, both environments. Instructions as configuration Each agent’s system prompt is a plain Python string. Behaviour changes are text edits, not code logic. A non-developer can refine prompts and redeploy. Guardrails: Built into the Prompts The agent instructions include explicit guardrails that don’t require external filtering: No hallucination: When data is insufficient, the agent sets confidence: 0 and populates missing_information rather than inventing facts. Secret redaction: Each agent is instructed to redact credential-like patterns as [REDACTED] in its output. Mark unknowns: Undeterminable fields use the literal string "UNKNOWN" rather than plausible-sounding guesses. Diagnostic suggestions: When signal is sparse, immediate_actions includes diagnostic steps that gather missing information before prescribing a fix. Model Router: Automatic Model Selection One of the most powerful aspects of this architecture is Model Router. Instead of choosing between gpt-4o , gpt-4o-mini , or o3-mini per agent, you deploy a single model-router endpoint. Model Router analyses each request’s complexity and routes it to the most cost-effective model that can handle it. Model Router insights: models selected per request with associated costs. Model Router telemetry from Microsoft Foundry: request distribution and cost analysis. This means you get optimal cost-performance without writing any model-selection logic. A simple Summary Agent prompt may route to gpt-4o-mini , while a complex Triage Agent prompt with 800 lines of logs routes to gpt-4o all automatically. Deployment: One Command The repo includes both azure.yaml and agent.yaml , so deployment is a single command: Deploy to Foundry # Deploy everything: infra + container + Model Router + Hosted Agent azd up This provisions the Foundry project resources, builds the Docker image, pushes to Azure Container Registry, deploys a Model Router instance, and creates the Hosted Agent. For more control, you can use the SDK deploy script: Manual Docker + SDK deploy # Build and push (must be linux/amd64) docker build --platform linux/amd64 -t oncall-copilot:v1 . docker tag oncall-copilot:v1 $ACR_IMAGE docker push $ACR_IMAGE # Create the hosted agent python scripts/deploy_sdk.py Getting Started Quickstart # Clone git clone https://github.com/microsoft-foundry/oncall-copilot cd oncall-copilot # Install python -m venv .venv source .venv/bin/activate # .venv\Scripts\activate on Windows pip install -r requirements.txt # Set environment variables export AZURE_OPENAI_ENDPOINT="https://<account>.openai.azure.com/" export AZURE_OPENAI_CHAT_DEPLOYMENT_NAME="model-router" export AZURE_AI_PROJECT_ENDPOINT="https://<account>.services.ai.azure.com/api/projects/<project>" # Validate schemas locally (no Azure needed) MOCK_MODE=true python scripts/validate.py # Deploy to Foundry azd up # Invoke the deployed agent python scripts/invoke.py --demo 1 # Start the browser UI python ui/server.py # → http://localhost:7860 Extending: Add Your Own Agent Adding a fifth agent is straightforward. Follow this pattern: Create app/agents/<name>.py with a *_INSTRUCTIONS constant following the existing pattern. Add the agent’s output keys to app/schemas.py . Register it in main.py : main.py — Adding a 5th agent from app.agents.my_new_agent import NEW_INSTRUCTIONS new_agent = AzureOpenAIChatClient( ad_token_provider=_token_provider ).create_agent( instructions=NEW_INSTRUCTIONS, name="new-agent", ) workflow = ConcurrentBuilder().participants( [triage, summary, comms, pir, new_agent] ) Ideas for extensions: a ticket auto-creation agent that creates Jira or Azure DevOps items from the PIR output, a webhook adapter agent that normalises PagerDuty or Datadog payloads, or a human-in-the-loop agent that surfaces missing_information as an interactive form. Key Takeaways for AI Engineers The multi-agent pattern isn’t just for chatbots. Any task that can be decomposed into independent subtasks with distinct output schemas is a candidate. Incident response, document processing, code review, data pipeline validation—the pattern transfers. Microsoft Agent Framework gives you ConcurrentBuilder for parallel execution and AzureOpenAIChatClient for Azure-native auth—you write the prompts, the framework handles the plumbing. Foundry Hosted Agents let you deploy containerised agents with managed infrastructure, automatic scaling, and built-in telemetry. No Kubernetes, no custom API gateway. Model Router eliminates the model selection problem. One deployment name handles all scenarios with optimal cost-performance tradeoffs. Prompt-as-config means your agents are iterable by anyone who can edit text. The feedback loop from “this output could be better” to “deployed improvement” is minutes, not sprints. Resources Microsoft Agent Framework SDK powering the multi-agent orchestration Model Router Automatic model selection based on prompt complexity Foundry Hosted Agents Deploy containerised agents on managed infrastructure ConcurrentBuilder Samples Official agents-in-workflow sample this project follows DefaultAzureCredential Zero-config auth chain used throughout Hosted Agents Concepts Architecture overview of Foundry Hosted Agents The On-Call Copilot sample is open source under the MIT licence. Contributions, scenario files, and agent instruction improvements are welcome via pull request.Complete Guide to Deploying OpenClaw on Azure Windows 11 Virtual Machine
1. Introduction to OpenClaw OpenClaw is an open-source AI personal assistant platform that runs on your own devices and executes real-world tasks. Unlike traditional cloud-based AI assistants, OpenClaw emphasizes local deployment and privacy protection, giving you complete control over your data. Key Features of OpenClaw Cross-Platform Support: Runs on Windows, macOS, Linux, and other operating systems Multi-Channel Integration: Interact with AI through messaging platforms like WhatsApp, Telegram, and Discord Task Automation: Execute file operations, browser control, system commands, and more Persistent Memory: AI remembers your preferences and contextual information Flexible AI Backends: Supports multiple large language models including Anthropic Claude and OpenAI GPT OpenClaw is built on Node.js and can be quickly installed and deployed via npm. 2. Security Advantages of Running OpenClaw on Azure VM Deploying OpenClaw on an Azure virtual machine instead of your personal computer offers significant security benefits: 1. Environment Isolation Azure VMs provide a completely isolated runtime environment. Even if the AI agent exhibits abnormal behavior or is maliciously exploited, it won't affect your personal computer or local data. This isolation mechanism forms the foundation of a zero-trust security architecture. 2. Network Security Controls Through Azure Network Security Groups (NSGs), you can precisely control which IP addresses can access your virtual machine. The RDP rules configured in the deployment script allow you to securely connect to your Windows 11 VM via Remote Desktop while enabling further restrictions on access sources. 3. Data Persistence and Backup Azure VM managed disks support automatic snapshots and backups. Even if the virtual machine encounters issues, your OpenClaw configuration and data remain safe. 4. Elastic Resource Management You can adjust VM specifications (memory, CPU) at any time based on actual needs, or stop the VM when not in use to save costs, maintaining maximum flexibility. 5. Enterprise-Grade Authentication Azure supports integration with Azure Active Directory (Entra ID) for identity verification, allowing you to assign different access permissions to team members for granular access control. 6. Audit and Compliance Azure provides detailed activity logs and audit trails, making it easy to trace any suspicious activity and meet enterprise compliance requirements. 3. Deployment Steps Explained This deployment script uses Azure CLI to automate the installation of OpenClaw and its dependencies on a Windows 11 virtual machine. Here are the detailed execution steps: Prerequisites Before running the script, ensure you have: Install Azure CLI # Windows users can download the MSI installer https://aka.ms/installazurecliwindows # macOS users brew install azure-cli # Linux users curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash 2. Log in to Azure Account az login 3. Prepare Deployment Script Save the provided deploy-windows11-vm.sh script locally and grant execute permissions: chmod +x deploy-windows11-vm.sh Step 1: Configure Deployment Parameters The script begins by defining key configuration variables that you can modify as needed: RESOURCE_GROUP="Your Azure Resource Group Name" # Resource group name VM_NAME="win11-openclaw-vm" # Virtual machine name LOCATION="Your Azure Regison Name" # Azure region ADMIN_USERNAME="Your Azure VM Administrator Name" # Administrator username ADMIN_PASSWORD="our Azure VM Administrator Password" # Administrator password (change to a strong password) VM_SIZE="Your Azure VM Size" # VM size (4GB memory) Security Recommendations: Always change ADMIN_PASSWORD to your own strong password Passwords should contain uppercase and lowercase letters, numbers, and special characters Never commit scripts containing real passwords to code repositories Step 2: Check and Create Resource Group The script first checks if the specified resource group exists, and creates it automatically if it doesn't: echo "Checking resource group $RESOURCE_GROUP..." az group show --name $RESOURCE_GROUP &> /dev/null if [ $? -ne 0 ]; then echo "Creating resource group $RESOURCE_GROUP..." az group create --name $RESOURCE_GROUP --location $LOCATION fi A resource group is a logical container in Azure used to organize and manage related resources. All associated resources (VMs, networks, storage, etc.) will be created within this resource group. Step 3: Create Windows 11 Virtual Machine This is the core step, using the az vm create command to create a Windows 11 Pro virtual machine: az vm create \ --resource-group $RESOURCE_GROUP \ --name $VM_NAME \ --image MicrosoftWindowsDesktop:windows-11:win11-24h2-pro:latest \ --size $VM_SIZE \ --admin-username $ADMIN_USERNAME \ --admin-password $ADMIN_PASSWORD \ --public-ip-sku Standard \ --nsg-rule RDP Parameter Explanations: --image: Uses the latest Windows 11 24H2 Professional edition image --size: Standard_B2s provides 2 vCPUs and 4GB memory, suitable for running OpenClaw --public-ip-sku Standard: Assigns a standard public IP --nsg-rule RDP: Automatically creates network security group rules allowing RDP (port 3389) inbound traffic Step 4: Retrieve Virtual Machine Public IP After VM creation completes, the script retrieves its public IP address: PUBLIC_IP=$(az vm show -d -g $RESOURCE_GROUP -n $VM_NAME --query publicIps -o tsv) echo "VM Public IP: $PUBLIC_IP" This IP address will be used for subsequent RDP remote connections. Step 5: Install Chocolatey Package Manager Using az vm run-command to execute PowerShell scripts inside the VM, first installing Chocolatey: az vm run-command invoke -g $RESOURCE_GROUP -n $VM_NAME --command-id RunPowerShellScript \ --scripts "Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString( 'https://community.chocolatey.org/install.ps1'))" Chocolatey is a package manager for Windows, similar to apt or yum on Linux, simplifying subsequent software installations. Step 6: Install Git Git is a dependency for many npm packages, especially those that need to download source code from GitHub for compilation: az vm run-command invoke -g $RESOURCE_GROUP -n $VM_NAME --command-id RunPowerShellScript \ --scripts "C:\ProgramData\chocolatey\bin\choco.exe install git -y" Step 7: Install CMake and Visual Studio Build Tools Some of OpenClaw's native modules require compilation, necessitating the installation of C++ build toolchain: az vm run-command invoke -g $RESOURCE_GROUP -n $VM_NAME --command-id RunPowerShellScript \ --scripts "C:\ProgramData\chocolatey\bin\choco.exe install cmake visualstudio2022buildtools visualstudio2022-workload-vctools -y" Component Descriptions: cmake: Cross-platform build system visualstudio2022buildtools: VS 2022 Build Tools visualstudio2022-workload-vctools: C++ development toolchain Step 8: Install Node.js LTS Install the Node.js Long Term Support version, which is the core runtime environment for OpenClaw: az vm run-command invoke -g $RESOURCE_GROUP -n $VM_NAME --command-id RunPowerShellScript \ --scripts "$env:Path = [System.Environment]::GetEnvironmentVariable('Path','Machine') + ';' + [System.Environment]::GetEnvironmentVariable('Path','User'); C:\ProgramData\chocolatey\bin\choco.exe install nodejs-lts -y" The script refreshes environment variables first to ensure Chocolatey is in the PATH, then installs Node.js LTS. Step 9: Globally Install OpenClaw Use npm to globally install OpenClaw: az vm run-command invoke -g $RESOURCE_GROUP -n $VM_NAME --command-id RunPowerShellScript \ --scripts "$env:Path = [System.Environment]::GetEnvironmentVariable('Path','Machine') + ';' + [System.Environment]::GetEnvironmentVariable('Path','User'); npm install -g openclaw" Global installation makes the openclaw command available from anywhere in the system. Step 10: Configure Environment Variables Add Node.js and npm global paths to the system PATH environment variable: az vm run-command invoke -g $RESOURCE_GROUP -n $VM_NAME --command-id RunPowerShellScript \ --scripts " $npmGlobalPath = 'C:\Program Files\nodejs'; $npmUserPath = [System.Environment]::GetFolderPath('ApplicationData') + '\npm'; $currentPath = [System.Environment]::GetEnvironmentVariable('Path', 'Machine'); if ($currentPath -notlike \"*$npmGlobalPath*\") { $newPath = $currentPath + ';' + $npmGlobalPath; [System.Environment]::SetEnvironmentVariable('Path', $newPath, 'Machine'); Write-Host 'Added Node.js path to system PATH'; } if ($currentPath -notlike \"*$npmUserPath*\") { $newPath = [System.Environment]::GetEnvironmentVariable('Path', 'Machine') + ';' + $npmUserPath; [System.Environment]::SetEnvironmentVariable('Path', $newPath, 'Machine'); Write-Host 'Added npm global path to system PATH'; } Write-Host 'Environment variables updated successfully!'; " This ensures that node, npm, and openclaw commands can be used directly even in new terminal sessions. Step 11: Verify Installation The script finally verifies that all software is correctly installed: az vm run-command invoke -g $RESOURCE_GROUP -n $VM_NAME --command-id RunPowerShellScript \ --scripts "$env:Path = [System.Environment]::GetEnvironmentVariable('Path','Machine') + ';' + [System.Environment]::GetEnvironmentVariable('Path','User'); Write-Host 'Node.js version:'; node --version; Write-Host 'npm version:'; npm --version; Write-Host 'openclaw:'; npm list -g openclaw" Successful output should look similar to: Node.js version: v20.x.x npm version: 10.x.x openclaw: openclaw@x.x.x Step 12: Connect to Virtual Machine After deployment completes, the script outputs connection information: ============================================ Deployment completed! ============================================ Resource Group: Your Azure Resource Group Name VM Name: win11-openclaw-vm Public IP: xx.xx.xx.xx Admin Username: Your Administrator UserName VM Size: Your VM Size Connect via RDP: mstsc /v:xx.xx.xx.xx ============================================ Connection Methods: Windows Users: Press Win + R to open Run dialog Enter mstsc /v:public_ip and press Enter Log in using the username and password set in the script macOS Users: Download "Windows App" from the App Store Add PC connection with the public IP Log in using the username and password set in the script Linux Users: # Use Remmina or xfreerdp xfreerdp /u:username /v:public_ip Step 13: Initialize OpenClaw After connecting to the VM, run the following in PowerShell or Command Prompt # Initialize OpenClaw openclaw onboard # Configure AI model API key # Edit configuration file: C:\Users\username\.openclaw\openclaw.json notepad $env:USERPROFILE\.openclaw\openclaw.json Add your AI API key in the configuration file: { "agents": { "defaults": { "model": "Your Model Name", "apiKey": "your-api-key-here" } } } Step 14: Start OpenClaw # Start Gateway service openclaw gateway # In another terminal, connect messaging channels (e.g., WhatsApp) openclaw channels login Follow the prompts to scan the QR code and connect OpenClaw to your messaging app. 4. Summary Through this guide, we've successfully implemented the complete process of automatically deploying OpenClaw on an Azure Windows 11 virtual machine. The entire deployment process is highly automated, completing everything from VM creation to installing all dependencies and OpenClaw itself through a single script. Key Takeaways Automation Benefits: Using az vm run-command allows executing configuration scripts immediately after VM creation without manual RDP login Dependency Management: Chocolatey simplifies the Windows package installation workflow Environment Isolation: Running AI agents on cloud VMs protects local computers and data Scalability: Scripted deployment facilitates replication and team collaboration, easily deploying multiple instances Cost Optimization Tips Standard_B2s VMs cost approximately $0.05/hour (~$37/month) on pay-as-you-go pricing When not in use, stop the VM to only pay for storage costs Consider Azure Reserved Instances to save up to 72% Security Hardening Recommendations Change Default Port: Modify RDP port from 3389 to a custom port Enable JIT Access: Use Azure Security Center's just-in-time access feature Configure Firewall Rules: Only allow specific IP addresses to access Regular System Updates: Enable automatic Windows Updates Use Azure Key Vault: Store API keys in Key Vault instead of configuration files 5. Additional Resources Official Documentation OpenClaw Website: https://openclaw.ai OpenClaw GitHub: https://github.com/openclaw/openclaw OpenClaw Documentation: https://docs.openclaw.ai Azure CLI Documentation: https://docs.microsoft.com/cli/azure/ Azure Resources Azure VM Pricing Calculator: https://azure.microsoft.com/pricing/calculator/ Azure Free Account: https://azure.microsoft.com/free/ (new users receive $200 credit) Azure Security Center: https://azure.microsoft.com/services/security-center/ Azure Key Vault: https://azure.microsoft.com/services/key-vault/AI Toolkit Extension Pack for Visual Studio Code: Ignite 2025 Update
Unlock the Latest Agentic App Capabilities The Ignite 2025 update delivers a major leap forward for the AI Toolkit extension pack in VS Code, introducing a unified, end-to-end environment for building, visualizing, and deploying agentic applications to Microsoft Foundry, and the addition of Anthropic’s frontier Claude models in the Model Catalog! This release enables developers to build and debug locally in VS Code, then deploy to the cloud with a single click. Seamlessly switch between VS Code and the Foundry portal for visualization, orchestration, and evaluation, creating a smooth roundtrip workflow that accelerates innovation and delivers a truly unified AI development experience. Download the http://aka.ms/aitoolkit today and start building next-generation agentic apps in VS Code! What Can You Do with the AI Toolkit Extension Pack? Access Anthropic models in the Model Catalog Following the Microsoft, NVIDIA and Anthropic strategic partnerships announcement today, we are excited to share that Anthropic’s frontier Claude models including Claude Sonnet 4.5, Claude Opus 4.1, and Claude Haiku 4.5, are now integrated into the AI Toolkit, providing even more choices and flexibility when building intelligent applications and AI agents. Build AI Agents Using GitHub Copilot Scaffold agent applications using best-practice patterns, tool-calling examples, tracing hooks, and test scaffolds, all powered by Copilot and aligned with the Microsoft Agent Framework. Generate agent code in Python or .NET, giving you flexibility to target your preferred runtime. Build and Customize YAML Workflows Design YAML-based workflows in the Foundry portal, then continue editing and testing directly in VS Code. To customize your YAML-based workflows, instantly convert it to Agent Framework code using GitHub Copilot. Upgrade from declarative design to code-first customization without starting from scratch. Visualize Multi-Agent Workflows Envision your code-based agent workflows with an interactive graph visualizer that reveals each component and how they connect Watch in real-time how each node lights up as you run your agent. Use the visualizer to understand and debug complex agent graphs, making iteration fast and intuitive. Experiment, Debug, and Evaluate Locally Use the Hosted Agents Playground to quickly interact with your agents on your development machine. Leverage local tracing support to debug reasoning steps, tool calls, and latency hotspots—so you can quickly diagnose and fix issues. Define metrics, tasks, and datasets for agent evaluation, then implement metrics using the Foundry Evaluation SDK and orchestrate evaluations runs with the help of Copilot. Seamless Integration Across Environments Jump from Foundry Portal to VS Code Web for a development environment in your preferred code editor setting. Open YAML workflows, playgrounds, and agent templates directly in VS Code for editing and deployment. How to Get Started Install the AI Toolkit extension pack from the VS Code marketplace. Check out documentation. Get started with building workflows with Microsoft Foundry in VS Code 1. Work with Hosted (Pro-code) Agent workflows in VS Code 2. Work with Declarative (Low-code) Agent workflows in VS Code Feedback & Support Try out the extensions and let us know what you think! File issues or feedback on our GitHub repo for Foundry extension and AI Toolkit extension. Your input helps us make continuous improvements.Understanding Small Language Modes
Small Language Models (SLMs) bring AI from the cloud to your device. Unlike Large Language Models that require massive compute and energy, SLMs run locally, offering speed, privacy, and efficiency. They’re ideal for edge applications like mobile, robotics, and IoT.Why your LLM-powered app needs concurrency
As part of the Python advocacy team, I help maintain several open-source sample AI applications, like our popular RAG chat demo. Through that work, I’ve learned a lot about what makes LLM-powered apps feel fast, reliable, and responsive. One of the most important lessons: use an asynchronous backend framework. Concurrency is critical for LLM apps, which often juggle multiple API calls, database queries, and user requests at the same time. Without async, your app may spend most of its time waiting — blocking one user’s request while another sits idle. The need for concurrency Why? Let’s imagine we’re using a synchronous framework like Flask. We deploy that to a server with gunicorn and several workers. One worker receives a POST request to the "/chat" endpoint, which in turn calls the Azure OpenAI Chat Completions API. That API call can take several seconds to complete — and during that time, the worker is completely tied up, unable to handle any other requests. We could scale out by adding more CPU cores, workers, or threads, but that’s often wasteful and expensive. Without concurrency, each request must be handled serially: When your app relies on long, blocking I/O operations — like model calls, database queries, or external API lookups — a better approach is to use an asynchronous framework. With async I/O, the Python runtime can pause a coroutine that’s waiting for a slow response and switch to handling another incoming request in the meantime. With concurrency, your workers stay busy and can handle new requests while others are waiting: Asynchronous Python backends In the Python ecosystem, there are several asynchronous backend frameworks to choose from: Quart: the asynchronous version of Flask FastAPI: an API-centric, async-only framework (built on Starlette) Litestar: a batteries-included async framework (also built on Starlette) Django: not async by default, but includes support for asynchronous views All of these can be good options depending on your project’s needs. I’ve written more about the decision-making process in another blog post. As an example, let's see what changes when we port a Flask app to a Quart app. First, our handlers now have async in front, signifying that they return a Python coroutine instead of a normal function: async def chat_handler(): request_message = (await request.get_json())["message"] When deploying these apps, I often still use the Gunicorn production web server—but with the Uvicorn worker, which is designed for Python ASGI applications. Alternatively, you can run Uvicorn or Hypercorn directly as standalone servers. Asynchronous API calls To fully benefit from moving to an asynchronous framework, your app’s API calls also need to be asynchronous. That way, whenever a worker is waiting for an external response, it can pause that coroutine and start handling another incoming request. Let's see what that looks like when using the official OpenAI Python SDK. First, we initialize the async version of the OpenAI client: openai_client = openai.AsyncOpenAI( base_url=os.environ["AZURE_OPENAI_ENDPOINT"] + "/openai/v1", api_key=token_provider ) Then, whenever we make API calls with methods on that client, we await their results: chat_coroutine = await openai_client.chat.completions.create( deployment_id=os.environ["AZURE_OPENAI_CHAT_DEPLOYMENT"], messages=[{"role": "system", "content": "You are a helpful assistant."}, {"role": "user", "content": request_message}], stream=True, ) For the RAG sample, we also have calls to Azure services like Azure AI Search. To make those asynchronous, we first import the async variant of the credential and client classes in the aio module: from azure.identity.aio import DefaultAzureCredential from azure.search.documents.aio import SearchClient Then, like with the OpenAI async clients, we must await results from any methods that make network calls: r = await self.search_client.search(query_text) By ensuring that every outbound network call is asynchronous, your app can make the most of Python’s event loop — handling multiple user sessions and API requests concurrently, without wasting worker time waiting on slow responses. Sample applications We’ve already linked to several of our samples that use async frameworks, but here’s a longer list so you can find the one that best fits your tech stack: Repository App purpose Backend Frontend azure-search-openai-demo RAG with AI Search Python + Quart React rag-postgres-openai-python RAG with PostgreSQL Python + FastAPI React openai-chat-app-quickstart Simple chat with Azure OpenAI models Python + Quart plain JS openai-chat-backend-fastapi Simple chat with Azure OpenAI models Python + FastAPI plain JS deepseek-python Simple chat with Azure AI Foundry models Python + Quart plain JSJS AI Build-a-thon Setup in 5 Easy Steps
🔥 TL;DR — You’re 5 Steps Away from an AI Adventure Set up your project repo, follow the quests, build cool stuff, and level up. Everything’s automated, community-backed, and designed to help you actually learn AI — using the skills you already have. Let’s build the future. One quest at a time. 👉 Join the Build-a-thon | Chat on DiscordGetting Started with Azure MCP Server: A Guide for Developers
The world of cloud computing is growing rapidly, and Azure is at the forefront of this innovation. If you're a student developer eager to dive into Azure and learn about Model Context Protocol (MCP), the Azure MCP Server is your perfect starting point. This tool, currently in Public Preview, empowers AI agents to seamlessly interact with Azure services like Azure Storage, Cosmos DB, and more. Let's explore how you can get started! 🎯 Why Use the Azure MCP Server? The Azure MCP Server revolutionizes how AI agents and developers interact with Azure services. Here's a glimpse of what it offers: Exploration Made Easy: List storage accounts, databases, resource groups, tables, and more with natural language commands. Advanced Operations: Manage configurations, query analytics, and execute complex tasks like building Azure applications. Streamlined Integration: From JSON communication to intelligent auto-completion, the Azure MCP Server ensures smooth operations. Whether you're querying log analytics or setting up app configurations, this server simplifies everything. ✨ Installation Guide: One-Click and Manual Methods Prerequisites: Before you begin, ensure the following: Install either the Stable or Insiders release of VS Code. Add the GitHub Copilot and GitHub Copilot Chat extensions. Option 1: One-Click Install You can install the Azure MCP Server in VS Code or VS Code Insiders using NPX. Here's how: Simply run: npx -y /mcp@latest server start Option 2: Manual Install If you'd prefer manual setup, follow these steps: Create a .vscode/mcp.json file in your VS Code project directory. Add the following configuration: { "servers": { "Azure MCP Server": { "command": "npx", "args": ["-y", "@azure/mcp@latest", "server", "start"] } } } Here an example of the settings.json file Now, launch GitHub Copilot in Agent Mode to activate the Azure MCP Server. 🚀 Supercharging Azure Development Once installed, the Azure MCP Server unlocks an array of capabilities: Azure Cosmos DB: List, query, manage databases and containers. Azure Storage: Query blob containers, metadata, and tables. Azure Monitor: Use KQL to analyze logs and monitor your resources. App Configuration: Handle key-value pairs and labeled configurations. Test prompts like: "List my Azure Storage containers" "Query my Log Analytics workspace" "Show my key-value pairs in App Config" These commands let your agents harness the power of Azure services effortlessly. 🛡️ Security & Authentication The Azure MCP Server simplifies authentication using Azure Identity. Your login credentials are handled securely, with support for mechanisms like: Visual Studio credentials Azure CLI login Interactive Browser login For advanced scenarios, enable production credentials with: export AZURE_MCP_INCLUDE_PRODUCTION_CREDENTIALS=true Always perform a security review when integrating MCP servers to ensure compliance with regulations and standards. 🌟 Why Join the Azure MCP Community? As a developer, you're invited to contribute to the Azure MCP Server project. Whether it's fixing bugs, adding features, or enhancing documentation, your contributions are valued. Explore the Contributing Guide for details on getting involved. The Azure MCP Server is your gateway to leveraging Azure services with cutting-edge technology. Dive in, experiment, and bring your projects to life! What Azure project are you excited to build with the MCP Server? Let’s brainstorm ideas together!Agents League: Meet the Winners
Agents League brought together developers from around the world to build AI agents using Microsoft's developer tools. With 100+ submissions across three tracks, choosing winners was genuinely difficult. Today, we're proud to announce the category champions. 🎨 Creative Apps Winner: CodeSonify View project CodeSonify turns source code into music. As a genuinely thoughtful system, its functions become ascending melodies, loops create rhythmic patterns, conditionals trigger chord changes, and bugs produce dissonant sounds. It supports 7 programming languages and 5 musical styles, with each language mapped to its own key signature and code complexity directly driving the tempo. What makes CodeSonify stand out is the depth of execution. CodeSonify team delivered three integrated experiences: a web app with real-time visualization and one-click MIDI export, an MCP server exposing 5 tools inside GitHub Copilot in VS Code Agent Mode, and a diff sonification engine that lets you hear a code review. A clean refactor sounds harmonious. A messy one sounds chaotic. The team even built the MIDI generator from scratch in pure TypeScript with zero external dependencies. Built entirely with GitHub Copilot assistance, this is one of those projects that makes you think about code differently. 🧠 Reasoning Agents Winner: CertPrep Multi-Agent System View project CertPrep Multi-Agent System team built a production-grade 8-agent system for personalized Microsoft certification exam preparation, supporting 9 exam families including AI-102, AZ-204, AZ-305, and more. Each agent has a distinct responsibility: profiling the learner, generating a week-by-week study schedule, curating learning paths, tracking readiness, running mock assessments, and issuing a GO / CONDITIONAL GO / NOT YET booking recommendation. The engineering behind the scene here is impressive. A 3-tier LLM fallback chain ensures the system runs reliably even without Azure credentials, with the full pipeline completing in under 1 second in mock mode. A 17-rule guardrail pipeline validates every agent boundary. Study time allocation uses the Largest Remainder algorithm to guarantee no domain is silently zeroed out. 342 automated tests back it all up. This is what thoughtful multi-agent architecture looks like in practice. 💼 Enterprise Agents Winner: Whatever AI Assistant (WAIA) View project WAIA is a production-ready multi-agent system for Microsoft 365 Copilot Chat and Microsoft Teams. A workflow agent routes queries to specialized HR, IT, or Fallback agents, transparently to the user, handling both RAG-pattern Q&A and action automation — including IT ticket submission via a SharePoint list. Technically, it's a showcase of what serious enterprise agent development looks like: a custom MCP server secured with OAuth Identity Passthrough, streaming responses via the OpenAI Responses API, Adaptive Cards for human-in-the-loop approval flows, a debug mode accessible directly from Teams or Copilot, and full OpenTelemetry integration visible in the Foundry portal. Franck also shipped end-to-end automated Bicep deployment so the solution can land in any Azure environment. It's polished, thoroughly documented, and built to be replicated. Thank you To every developer who submitted and shipped projects during Agents League: thank you 💜 Your creativity and innovation brought Agents League to life! 👉 Browse all submissions on GitHub
