The Future of Agentic AI: Inside Microsoft Agent Framework 1.0
Agentic AI is rapidly moving beyond demos and chatbots toward long‑running, autonomous systems that reason, call tools, collaborate with other agents, and operate reliably in production. On April 3, 2026, Microsoft marked a major milestone with the General Availability (GA) release of Microsoft Agent Framework 1.0, a production‑ready, open‑source framework for building agents and multi‑agent workflows in.NET and Python. [techcommun...rosoft.com] In this post, we’ll deep‑dive into: What Microsoft Agent Framework actually is Its core architecture and design principles What’s new in version 1.0 How it differs from other agent frameworks When and how to use it—with real code examples What Is Microsoft Agent Framework? According to the official announcement, Microsoft Agent Framework is an open‑source SDK and runtime for building AI agents and multi‑agent workflows with strong enterprise foundations. Agent Framework provides two primary capability categories: 1. Agents Agents are long‑lived runtime components that: Use LLMs to interpret inputs Call tools and MCP servers Maintain session state Generate responses They are not just prompt wrappers, but stateful execution units. 2. Workflows Workflows are graph‑based orchestration engines that: Connect agents and functions Enforce execution order Support checkpointing and human‑in‑the‑loop scenarios This leads to a clean separation of responsibilities: Concern Handled By Reasoning & interpretation Agent Execution policy & control flow Workflow This separation is a foundational design decision. High‑Level Architecture From the official overview, Agent Framework is composed of several core building blocks: Model clients (chat completions & responses) Agent sessions (state & conversation management) Context providers (memory and retrieval) Middleware pipeline (interception, filtering, telemetry) MCP clients (tool discovery and invocation) Workflow engine (graph‑based orchestration) Conceptual Flow 🌟 What’s New in Version 1.0 Version 1.0 marks the transition from "Release Candidate" to "General Availability" (GA). Production-Ready Stability: Unlike the earlier experimental packages, 1.0 offers stable APIs, versioned releases, and a commitment to long-term support (LTS). A2A Protocol (Agent-to-Agent): A new structured messaging protocol that allows agents to communicate across different runtimes. For example, an agent built in Python can seamlessly coordinate with an agent running in a .NET environment. MCP (Model Context Protocol) Support: Full integration with the Model Context Protocol, enabling agents to dynamically discover and invoke external tools and data sources without manual integration code. Multi-Agent Orchestration Patterns: Stable implementations of complex patterns, including: Sequential: Linear handoffs between specialized agents. Group Chat: Collaborative reasoning where agents discuss and solve problems. Magentic-One: A sophisticated pattern for task-oriented reasoning and planning. Middleware Pipeline: The new middleware architecture lets you inject logic into the agent's execution loop without modifying the core prompts. This is essential for Responsible AI (RAI), allowing you to add content safety filters, logging, and compliance checks globally. DevUI Debugger: A browser-based local debugger that provides a real-time visual representation of agent message flows, tool calls, and state changes. Code Examples Creating a Simple Agent (C#) From Microsoft Learn : using Azure.AI.Projects; using Azure.Identity; using Microsoft.Agents.AI; AIAgent agent = new AIProjectClient( new Uri("https://your-foundry-service.services.ai.azure.com/api/projects/your-project"), new AzureCliCredential()) .AsAIAgent( model: "gpt-5.4-mini", instructions: "You are a friendly assistant. Keep your answers brief."); Console.WriteLine(await agent.RunAsync("What is the largest city in France?")); This shows: Provider‑agnostic model access Session‑aware agent execution Minimal setup for production agents Creating a Simple Agent (Python) from agent_framework.foundry import FoundryChatClient from azure.identity import AzureCliCredential client = FoundryChatClient( project_endpoint="https://your-foundry-service.services.ai.azure.com/api/projects/your-project", model="gpt-5.4-mini", credential=AzureCliCredential(), ) agent = client.as_agent( name="HelloAgent", instructions="You are a friendly assistant. Keep your answers brief.", ) result = await agent.run("What is the largest city in France?") print(result) The same agent abstraction applies across languages. When to Use Agents vs Workflows Microsoft provides clear guidance: Use an Agent when… Use a Workflow when… Task is open‑ended Steps are well‑defined Autonomous tool use is needed Execution order matters Single decision point Multiple agents/functions collaborate Key principle: If you can solve the task with deterministic code, do that instead of using an AI agent. 🔄 How It Differs from Other Frameworks Microsoft Agent Framework 1.0 distinguishes itself by focusing on "Enterprise Readiness" and "Interoperability." Feature Microsoft Agent Framework 1.0 Semantic Kernel / AutoGen LangChain / CrewAI Philosophy Unified, production-ready SDK. Research-focused or tool-specific. High-level, developer-friendly abstractions. Integration Deeply integrated with Microsoft Foundry and Azure. Varied; often requires more glue code. Generally cloud-agnostic. Interoperability Native A2A and MCP for cross-framework tasks. Limited to internal ecosystem. Uses proprietary connectors. Runtime Identical API parity for .NET and Python. Primarily Python-first (SK has C#). Primarily Python. Control Graph-based deterministic workflows. More non-deterministic/experimental. Mixture of role-based and agentic. 🛠️ Key Technical Components Agent Harness: The execution layer that provides agents with controlled access to the shell, file system, and messaging loops. Agent Skills: A portable, file-based or code-defined format for packaging domain expertise. Implementation Tip: If you are coming from Semantic Kernel, Microsoft provides migration assistants that analyze your existing code and generate step-by-step plans to upgrade to the new Agent Framework 1.0 standards. Microsoft Agent Framework Version 1.0 | Microsoft Agent Framework Agent Framework documentation 🎯 Summary Microsoft Agent Framework 1.0 is the "grown-up" version of AI orchestration. By standardizing the way agents talk to each other (A2A), discover tools (MCP), and process information (Middleware), Microsoft has provided a clear path for taking AI experiments into production. For more detailed guides, check out the official Microsoft Agent Framework DocumentationMicrosoft Agent Framework - .NET AI Community StandupLearn how to build MCP servers with Python and Azure
We just concluded Python + MCP, a three-part livestream series where we: Built MCP servers in Python using FastMCP Deployed them into production on Azure (Container Apps and Functions) Added authentication, including Microsoft Entra as the OAuth provider All of the materials from our series are available for you to keep learning from, and linked below: Video recordings of each stream Powerpoint slides Open-source code samples complete with Azure infrastructure and 1-command deployment If you're an instructor, feel free to use the slides and code examples in your own classes. Spanish speaker? We've got you covered- check out the Spanish version of the series. 🙋🏽♂️Have follow up questions? Join our weekly office hours on Foundry Discord: Tuesdays @ 11AM PT → Python + AI Thursdays @ 8:30 AM PT → All things MCP Building MCP servers with FastMCP 📺 Watch YouTube recording In the intro session of our Python + MCP series, we dive into the hottest technology of 2025: MCP (Model Context Protocol). This open protocol makes it easy to extend AI agents and chatbots with custom functionality, making them more powerful and flexible. We demonstrate how to use the Python FastMCP SDK to build an MCP server running locally. Then we consume that server from chatbots like GitHub Copilot in VS Code, using it's tools, resources, and prompts. Finally, we discover how easy it is to connect AI agent frameworks like Langchain and Microsoft agent-framework to the MCP server. Slides for this session Code repository with examples: python-mcp-demos Deploying MCP servers to the cloud 📺 Watch YouTube recording In our second session of the Python + MCP series, we deploy MCP servers to the cloud! We walk through the process of containerizing a FastMCP server with Docker and deploying to Azure Container Apps. Then we instrument the MCP server with OpenTelemetry and observe the tool calls using Azure Application Insights and Logfire. Finally, we explore private networking options for MCP servers, using virtual networks that restrict external access to internal MCP tools and agents. Slides for this session Code repository with examples: python-mcp-demos Authentication for MCP servers 📺 Watch YouTube recording In our third session of the Python + MCP series, we explore the best ways to build authentication layers on top of your MCP servers. We start off simple, with an API key to gate access, and demonstrate a key-restricted FastMCP server deployed to Azure Functions. Then we move on to OAuth-based authentication for MCP servers that provide user-specific data. We dive deep into MCP authentication, which is built on top of OAuth2 but with additional requirements like PRM and DCR/CIMD, which can make it difficult to implement fully. We demonstrate the full MCP auth flow in the open-souce identity provider KeyCloak, and show how to use an OAuth proxy pattern to implement MCP auth on top of Microsoft Entra. Slides for this session Code repository with Container Apps examples: python-mcp-demos Code repository with Functions examples: python-mcp-demosGitHub Copilot Vibe Coding Workshop
Many of us do the vibe coding these days, and GitHub Copilot (GHCP) takes the key role of the vibe coding. You might simply enter prompts to GHCP like "Build a frontend app for a marketplace of camping gear" or even simpler ones like "Give me an app for camping gear marketplace". This surely works. GHCP delivers an app for you. However, the deliverable might be different from what you initially expected. This happens because GHCP fills in uncertainties with its own imagination unless we provide clear and detailed prompts. Let's recall the basics of product lifecycle management (PLM). You're a product owner or product manager about to launch a new product or develop a new business to sell values to your prospective customers. Where would you start from? Yes, it's the fist step to perform market analysis – whether your idea is feasible or not, whether the market is profitable or not, and so on. Then, based on this analysis, you would generate a product requirements document (PRD). The PRD describes what the product or service should be look like, how it should work, what it should deliver. In addition to that, the doc should also contain user stories and acceptance criteria. The user stories define what the app should expect, how it should behave, and what it should return. The acceptance criteria defines how you test the app to accept as a final deliverable. So, is a PRD is important for vibe coding? YES, IT IS! As stated earlier, GHCP tries really hard to fill some missing parts with its full of imagination. Therefore, the more context you provide to GHCP, the better GHCP works more accurately. That's how you get more accurate results from the vibe coding. But how do you actually practise this type of vibe coding? Introducing GitHub Copilot Vibe Coding Workshop I'm more than happy to introduce this GitHub Copilot Vibe Coding Workshop, a resource available for everyone to use. It's based on a typical app development scenario – building a web application that consists of a frontend UI and backend API with database transaction. This workshop has six steps: Analyse a PRD and generate an OpenAPI document from it. Build a FastAPI app in Python based on the OpenAPI doc. Build a React app in JavaScript based on the OpenAPI doc. Migrate the FastAPI app to Spring Boot app in Java. Migrate the React app to Blazor app in .NET. Containerise both the Spring app and the Blazor app, and orchestrate them. This workshop is self-paced so you can complete it in your spare time. It's also designed to run on GitHub Codespaces, since not everyone has all the required development environment set up locally. Throughout this workshop, you'll learn: How to activate GHCP Agent Mode on VS Code, How to customise your GHCP to get the better result, and How to integrate MCP servers for vibe coding. Do you prefer a language other than English? No problem! This workshop provides materials in seven different languages including English, Chinese (Simplified), French, Japanese, Korean, Portuguese and Spanish so you can choose your preferred language to complete the workshop. It's your time for vibe coding! Now it's your turn to try this GitHub Copilot Vibe Coding Workshop on your own, or together with your friends and colleagues. If you have any questions about this workshop, please create an issue in the repository! Want to know more about GitHub Copilot? GitHub Copilot in VS Code GitHub Copilot Agent Mode GitHub Copilot Customisation MCP Server Support in VS CodeSwagger Auto-Generation on MCP Server
Would you like to generate a swagger.json directly on an MCP server on-the-fly? In many use cases, using remote MCP servers is not uncommon. In particular, if you're using Azure API Management (APIM), Azure API Center (APIC) or Copilot Studio in Power Platform, integrating with remote MCP servers is inevitable.
Orchestrating Multi-Agent Intelligence: MCP-Driven Patterns in Agent Framework
Building reliable AI systems requires modular, stateful coordination and deterministic workflows that enable agents to collaborate seamlessly. The Microsoft Agent Framework provides these foundations, with memory, tracing, and orchestration built in. This implementation demonstrates four multi-agentic patterns — Single Agent, Handoff, Reflection, and Magentic Orchestration — showcasing different interaction models and collaboration strategies. From lightweight domain routing to collaborative planning and self-reflection, these patterns highlight the framework’s flexibility. At the core is Model Context Protocol (MCP), connecting agents, tools, and memory through a shared context interface. Persistent session state, conversation thread history, and checkpoint support are handled via Cosmos DB when configured, with an in-memory dictionary as a default fallback. This setup enables dynamic pattern swapping, performance comparison, and traceable multi-agent interactions — all within a unified, modular runtime. Business Scenario: Contoso Customer Support Chatbot Contoso’s chatbot handles multi-domain customer inquiries like billing anomalies, promotion eligibility, account locks, and data usage questions. These require combining structured data (billing, CRM, security logs, promotions) with unstructured policy documents processed via vector embeddings. Using MCP, the system orchestrates tool calls to fetch real-time structured data and relevant policy content, ensuring policy-aligned, auditable responses without exposing raw databases. This enables the assistant to explain anomalies, recommend actions, confirm eligibility, guide account recovery, and surface risk indicators—reducing handle time and improving first-contact resolution while supporting richer multi-agent reasoning. Architecture & Core Concepts The Contoso chatbot leverages the Microsoft Agent Framework to deliver a modular, stateful, and workflow-driven architecture. At its core, the system consists of: Base Agent: All agent patterns—single agent, reflection, handoff and magentic orchestration—inherit from a common base class, ensuring consistent interfaces for message handling, tool invocation, and state management. Backend: A FastAPI backend manages session routing, agent execution, and workflow orchestration. Frontend: A React-based UI (or Streamlit alternative) streams responses in real-time and visualizes agent reasoning and tool calls. Modular Runtime and Pattern Swapping One of the most powerful aspects of this implementation is its modular runtime design. Each agentic pattern—Single, Reflection, Handoff, and Magnetic—plugs into a shared execution pipeline defined by the base agent and MCP integration. By simply updating the .env configuration (e.g., agent_module=handoff), developers can swap in and out entire coordination strategies without touching the backend, frontend, or memory layers. This makes it easy to compare agent styles side by side, benchmark reasoning behaviors, and experiment with orchestration logic—all while maintaining a consistent, deterministic runtime. The same MCP connectors, FastAPI backend, and Cosmos/in-memory state management work seamlessly across every pattern, enabling rapid iteration and reliable evaluation. # Dynamic agent pattern loading agent_module_path = os.getenv("AGENT_MODULE") agent_module = __import__(agent_module_path, fromlist=["Agent"]) Agent = getattr(agent_module, "Agent") # Common MCP setup across all patterns async def _create_tools(self, headers: Dict[str, str]) -> List[MCPStreamableHTTPTool] | None: if not self.mcp_server_uri: return None return [MCPStreamableHTTPTool( name="mcp-streamable", url=self.mcp_server_uri, headers=headers, timeout=30, request_timeout=30, )] Memory & State Management State management is critical for multi-turn conversations and cross-agent workflows. The system supports two out-of-the-box options: Persistent Storage (Cosmos DB) Acts as the durable, enterprise-ready backend. Stores serialized conversation threads and workflow checkpoints keyed by tenant and session ID. Ensures data durability and auditability across restarts. In-Memory Session Store Default fallback when Cosmos DB credentials are not configured. Maintains ephemeral state per session for fast prototyping or lightweight use cases. All patterns leverage the same thread-based state abstraction, enabling: Session isolation: Each user session maintains its own state and history. Checkpointing: Multi-agent workflows can snapshot shared and executor-local state at any point, supporting pause/resume and fault recovery. Model Context Protocol (MCP): Acts as the connector between agents and tools, standardizing how data is fetched and results are returned to agents, whether querying structured databases or unstructured knowledge sources. Core Principles Across all patterns, the framework emphasizes: Modularity: Components are interchangeable—agents, tools, and state stores can be swapped without disrupting the system. Stateful Coordination: Multi-agent workflows coordinate through shared and local state, enabling complex reasoning without losing context. Deterministic Workflows: While agents operate autonomously, the workflow layer ensures predictable, auditable execution of multi-agent tasks. Unified Execution: From single-agent Q&A to complex Magentic orchestrations, every agent follows the same execution lifecycle and integrates seamlessly with MCP and the state store. Multi-Agent Patterns: Workflow and Coordination With the architecture and core concepts established, we can now explore the agentic patterns implemented in the Contoso chatbot. Each pattern builds on the base agent and MCP integration but differs in how agents orchestrate tasks and communicate with one another to handle multi-domain customer queries. In the sections that follow, we take a deeper dive into each pattern’s workflow and examine the under-the-hood communication flows between agents: Single Agent – A simple, single-domain agent handling straightforward queries. Reflection Agent – Allows agents to introspect and refine their outputs. Handoff Pattern – Routes conversations intelligently to specialized agents across domains. Magentic Orchestration – Coordinates multiple specialist agents for complex, parallel tasks. For each pattern, the focus will be on how agents communicate and coordinate, showing the practical orchestration mechanisms in action. Single Intelligent Agent The Single Agent Pattern represents the simplest orchestration style within the framework. Here, a single autonomous agent handles all reasoning, decision-making, and tool interactions directly — without delegation or multi-agent coordination. When a user submits a request, the single agent processes the query using all tools, memory, and data sources available through the Model Context Protocol (MCP). It performs retrieval, reasoning, and response composition in a single, cohesive loop. Communication Flow: User Input → Agent: The user submits a question or command. Agent → MCP Tools: The agent invokes one or more tools (e.g., vector retrieval, structured queries, or API calls) to gather relevant context and data. Agent → User: The agent synthesizes the tool outputs, applies reasoning, and generates the final response to the user. Session Memory: Throughout the exchange, the agent stores conversation history and extracted entities in the configured memory store (in-memory or Cosmos DB). Key Communication Principles: Single Responsibility: One agent performs both reasoning and action, ensuring fast response times and simpler state management. Direct Tool Invocation: The agent has direct access to all registered tools through MCP, enabling flexible retrieval and action chaining. Stateful Execution: The session memory preserves dialogue context, allowing the agent to maintain continuity across user turns. Deterministic Behavior: The workflow is fully predictable — input, reasoning, tool call, and output occur in a linear sequence. Reflection pattern The Reflection Pattern introduces a lightweight, two-agent communication loop designed to improve the quality and reliability of responses through structured self-review. In this setup, a Primary Agent first generates an initial response to the user’s query. This draft is then passed to a Reviewer Agent, whose role is to critique and refine the response—identifying gaps, inaccuracies, or missed context. Finally, the Primary Agent incorporates this feedback and produces a polished final answer for the user. This process introduces one round of reflection and improvement without adding excessive latency, balancing quality with responsiveness. Communication Flow: User Input → Primary Agent: The user submits a query. Primary Agent → Reviewer Agent: The primary generates an initial draft and passes it to the reviewer. Reviewer Agent → Primary Agent: The reviewer provides feedback or suggested improvements. Primary Agent → User: The primary revises its response and sends the refined version back to the user. Key Communication Principles: Two-Stage Dialogue: Structured interaction between Primary and Reviewer ensures each output undergoes quality assurance. Focused Review: The Reviewer doesn’t recreate answers—it critiques and enhances, reducing redundancy. Stateful Context: Both agents operate over the same shared memory, ensuring consistency between draft and revision. Deterministic Flow: A single reflection round guarantees predictable latency while still improving answer quality. Transparent Traceability: Each step—initial draft, feedback, and final output—is logged, allowing developers to audit reasoning or assess quality improvements over time. In practice, this pattern enables the system to reason about its own output before responding, yielding clearer, more accurate, and policy-aligned answers without requiring multiple independent retries. Handoff Pattern When a user request arrives, the system first routes it through an Intent Classifier (or triage agent) to determine which domain specialist should handle the conversation. Once identified, control is handed off directly to that Specialist Agent, which uses its own tools, domain knowledge, and state context to respond. This specialist continues to handle the user interaction as long as the conversation stays within its domain. If the user’s intent shifts — for example, moving from billing to security — the conversation is routed back to the Intent Classifier, which re-assigns it to the correct specialist agent. This pattern reduces latency and maintains continuity by minimizing unnecessary routing. Each handoff is tracked through the shared state store, ensuring seamless context carry-over and full traceability of decisions. Key Communication Principles: Dynamic Routing: The Intent Classifier routes user input to the right specialist domain. Domain Persistence: The specialist remains active while the user stays within its domain. Context Continuity: Conversation history and entities persist across agents through the shared state store. Traceable Handoffs: Every routing decision is logged for observability and auditability. Low Latency: Responses are faster since domain-appropriate agents handle queries directly. In practice, this means a user could begin a conversation about billing, continue seamlessly, and only be re-routed when switching topics — without losing any conversational context or history. Magentic Pattern The Magentic Pattern is designed for open-ended, multi-faceted tasks that require multiple agents to collaborate. It introduces a Manager (Planner) Agent, which interprets the user’s goal, breaks it into subtasks, and orchestrates multiple Specialist Agents to execute those subtasks. The Manager creates and maintains a Task Ledger, which tracks the status, dependencies, and results of each specialist’s work. As specialists perform their tool calls or reasoning, the Manager monitors their progress, gathers intermediate outputs, and can dynamically re-plan, dispatch additional tasks, or adjust the overall workflow. When all subtasks are complete, the Manager synthesizes the combined results into a coherent final response for the user. Key Communication Principles: Centralized Orchestration: The Manager coordinates all agent interactions and workflow logic. Parallel and Sequential Execution: Specialists can work simultaneously or in sequence based on task dependencies. Task Ledger: Acts as a transparent record of all task assignments, updates, and completions. Dynamic Re-planning: The Manager can modify or extend workflows in real time based on intermediate findings. Shared Memory: All agents access the same state store for consistent context and result sharing. Unified Output: The Manager consolidates results into one response, ensuring coherence across multi-agent reasoning. In practice, Magentic orchestration enables complex reasoning where the system might combine insights from multiple agents — e.g., billing, product, and security — and present a unified recommendation or resolution to the user. Choosing the Right Agent for Your Use Case Selecting the appropriate agent pattern hinges on the complexity of the task and the level of coordination required. As use cases evolve from straightforward queries to intricate, multi-step processes, the need for specialized orchestration increases. Below is a decision matrix to guide your choice: Feature / Requirement Single Agent Reflection Agent Handoff Pattern Magentic Orchestration Handles simple, domain-bound tasks ✔ ✔ ✖ ✖ Supports review / quality assurance ✖ ✔ ✖ ✔ Multi-domain routing ✖ ✖ ✔ ✔ Open-ended / complex workflows ✖ ✖ ✖ ✔ Parallel agent collaboration ✖ ✖ ✖ ✔ Direct tool access ✔ ✔ ✔ ✔ Low latency / fast response ✔ ✔ ✔ ✖ Easy to implement / low orchestration ✔ ✔ ✖ ✖ Dive Deeper: Explore, Build, and Innovate We've explored various agent patterns, from Single Agent to Magentic Orchestration, each tailored to different use cases and complexities. To see these patterns in action, we invite you to explore our Github repo. Clone the repo, experiment with the examples, and adapt them to your own scenarios. Additionally, beyond the patterns discussed here, the repository also features a Human-in-the-Loop (HITL) workflow designed for fraud detection. This workflow integrates human oversight into AI decision-making, ensuring higher accuracy and reliability. For an in-depth look at this approach, we recommend reading our detailed blog post: Building Human-in-the-loop AI Workflows with Microsoft Agent Framework | Microsoft Community Hub Engage with these resources, and start building intelligent, reliable, and scalable AI systems today! This repository and content is developed and maintained by James Nguyen, Nicole Serafino, Kranthi Kumar Manchikanti, Heena Ugale, and Tim Sullivan.Azure Skilling at Microsoft Ignite 2025
The energy at Microsoft Ignite was unmistakable. Developers, architects, and technical decision-makers converged in San Francisco to explore the latest innovations in cloud technology, AI applications, and data platforms. Beyond the keynotes and product announcements was something even more valuable: an integrated skilling ecosystem designed to transform how you build with Azure. This year Azure Skilling at Microsoft Ignite 2025 brought together distinct learning experiences, over 150+ hands-on labs, and multiple pathways to industry-recognized credentials—all designed to help you master skills that matter most in today's AI-driven cloud landscape. Just Launched at Ignite Microsoft Ignite 2025 offered an exceptional array of learning opportunities, each designed to meet developers anywhere on the skilling journey. Whether you joined us in-person or on-demand in the virtual experience, multiple touchpoints are available to deepen your Azure expertise. Ignite 2025 is in the books, but you can still engage with the latest Microsoft skilling opportunities, including: The Azure Skills Challenge provides a gamified learning experience that lets you compete while completing task-based achievements across Azure's most critical technologies. These challenges aren't just about badges and bragging rights—they're carefully designed to help you advance technical skills and prepare for Microsoft role-based certifications. The competitive element adds urgency and motivation, turning learning into an engaging race against the clock and your peers. For those seeking structured guidance, Plans on Learn offer curated sets of content designed to help you achieve specific learning outcomes. These carefully assembled learning journeys include built-in milestones, progress tracking, and optional email reminders to keep you on track. Each plan represents 12-15 hours of focused learning, taking you from concept to capability in areas like AI application development, data platform modernization, or infrastructure optimization. The Microsoft Reactor Azure Skilling Series, running December 3-11, brings skilling to life through engaging video content, mixing regular programming with special Ignite-specific episodes. This series will deliver technical readiness and programming guidance in a livestream presentation that's more digestible than traditional documentation. Whether you're catching episodes live with interactive Q&A or watching on-demand later, you’ll get world-class instruction that makes complex topics approachable. Beyond Ignite: Your Continuous Learning Journey Here's the critical insight that separates Ignite attendees who transform their careers from those who simply collect swag: the real learning begins after the event ends. Microsoft Ignite is your launchpad, not your destination. Every module you start, every lab you complete, and every challenge you tackle connects to a comprehensive learning ecosystem on Microsoft Learn that's available 24/7, 365 days a year. Think of Ignite as your intensive immersion experience—the moment when you gain context, build momentum, and identify the skills that will have the biggest impact on your work. What you do in the weeks and months following determines whether that momentum compounds into career-defining expertise or dissipates into business as usual. For those targeting career advancement through formal credentials, Microsoft Certifications, Applied Skills and AI Skills Navigator, provide globally recognized validation of your expertise. Applied Skills focus on scenario-based competencies, demonstrating that you can build and deploy solutions, not simply answer theoretical questions. Certifications cover role-based scenarios for developers, data engineers, AI engineers, and solution architects. The assessment experiences include performance-based testing in dedicated Azure tenants where you complete real configuration and development tasks. And finally, the NEW AI Skills Navigator is an agentic learning space, bringing together AI-powered skilling experiences and credentials in a single, unified experience with Microsoft, LinkedIn Learning and GitHub – all in one spot Why This Matters: The Competitive Context The cloud skills race is intensifying. While our competitors offer robust training and content, Microsoft's differentiation comes not from having more content—though our 1.4 million module completions last fiscal year and 35,000+ certifications awarded speak to scale—but from integration of services to orchestrate workflows. Only Microsoft offers a truly unified ecosystem where GitHub Copilot accelerates your development, Azure AI services power your applications, and Azure platform services deploy and scale your solutions—all backed by integrated skilling content that teaches you to maximize this connected experience. When you continue your learning journey after Ignite, you're not just accumulating technical knowledge. You're developing fluency in an integrated development environment that no competitor can replicate. You're learning to leverage AI-powered development tools, cloud-native architectures, and enterprise-grade security in ways that compound each other's value. This unified expertise is what transforms individual developers into force-multipliers for their organizations. Start Now, Build Momentum, Never Stop Microsoft Ignite 2025 offered the chance to compress months of learning into days of intensive, hands-on experience, but you can still take part through the on-demand videos, the Global Ignite Skills Challenge, visiting the GitHub repos for the /Ignite25 labs, the Reactor Azure Skilling Series, and the curated Plans on Learn provide multiple entry points regardless of your current skill level or preferred learning style. But remember: the developers who extract the most value from Ignite are those who treat the event as the beginning, not the culmination, of their learning journey. They join hackathons, contribute to GitHub repositories, and engage with the Azure community on Discord and technical forums. The question isn't whether you'll learn something valuable from Microsoft Ignite 2025-that's guaranteed. The question is whether you'll convert that learning into sustained momentum that compounds over months and years into career-defining expertise. The ecosystem is here. The content is ready. Your skilling journey doesn't end when Ignite does—it accelerates.Let's Learn - MCP Events: A Beginner's Guide to the Model Context Protocol
The Model Context Protocol (MCP) has rapidly become the industry standard for connecting AI agents to a wide range of external tools and services in a consistent way. In a matter of months, this protocol has become a hot topic in developer events and forums and has been implemented by companies large and small. With such rapid change comes the need for training and upskilling to meet the moment! That's why, we're planning a series of virtual training events across different languages (both natural and programming) to introduce you to MCP. ⭐ Register: https://aka.ms/letslearnmcp 👩💻 Who Should Join? Whether you're a beginner developer, a university student, or a seasoned tech professional, this workshop was designed with you in mind. At each event, experts will guide you through an exciting and beginner-friendly workshop where we'll introduce you to MCP, show you how to build your first server, and answer all your questions along the way. We have an exciting lineup of sessions planned, each focusing on different programming languages and featuring expert presenters. All the events use Visual Studio Code, aside from the July 17th Visual Studio event. Sessions ⭐ You can register for the events here: https://aka.ms/letslearnmcp Date Language Technology Register July 9 English C# https://developer.microsoft.com/reactor/events/26114/ July 15 English Java https://developer.microsoft.com/reactor/events/26115/ July 16 English Python https://developer.microsoft.com/reactor/events/26116/ July 17 English C# + Visual Studio https://developer.microsoft.com/reactor/events/26117/ July 21 English TypeScript https://developer.microsoft.com/reactor/events/26118/ We're also running the event in Spanish, Portuguese, Italian, Korean, Japanese, Chinese, and more. See the event page for more details! Date Language Technology Register July 15 한국어 C# https://developer.microsoft.com/reactor/events/26124/ July 15 日本語 C# https://developer.microsoft.com/reactor/events/26137/ July 17 Español C# https://developer.microsoft.com/reactor/events/26146/ July 18 Tiếng Việt C# https://developer.microsoft.com/reactor/events/26138/ July 18 한국어 JavaScript https://developer.microsoft.com/reactor/events/26121/ July 22 한국어 Python https://developer.microsoft.com/reactor/events/26125/ July 22 Português Java https://developer.microsoft.com/reactor/events/26120/ July 23 中文 C# https://developer.microsoft.com/reactor/events/26142/ July 23 Türkçe C# https://developer.microsoft.com/reactor/events/26139/ July 23 Español JavaScript/ TypeScript https://developer.microsoft.com/reactor/events/26119/ July 23 Português C# https://developer.microsoft.com/reactor/events/26123/ July 24 Deutsch Java https://developer.microsoft.com/reactor/events/26144/ July 24 Italiano Python https://developer.microsoft.com/reactor/events/26145/ Don't miss out on this opportunity to learn about MCP and enhance your skills. Mark your calendars and join us for the Let's Learn - MCP workshops. We look forward to seeing you there! ⭐ Register: https://aka.ms/letslearnmcp Get ready for the event! We recommend you set up your machine prior to the event so that you can follow along with the live session. Ensure you have: Visual Studio Code configured for your chosen programming language Docker Sign up for GitHub Copilot for FREE Check out the MCP For Beginners course If you're completely new to MCP, watch this video for an introduction. Introduction to Model Context Protocol (MCP) Servers | DEM517 But wait, there's more! After the Let's Learn event, you'll be ready to join us for MCP Dev Days on July 29th and 30th. In this two-day virtual event, you'll explore the growing ecosystem around the Model Context Protocol (MCP), a standard that bridges AI models and the tools they rely on. The event will include sessions from MCP experts at Microsoft and beyond. For more information, check out the event page: https://aka.ms/mcpdevdaysUsing on-behalf-of flow for Entra-based MCP servers
In December, we presented a series about MCP, culminating in a session about adding authentication to MCP servers. I demoed a Python MCP server that uses Microsoft Entra for authentication, requiring users to first login to the Microsoft tenant before they could use a tool. Many developers asked how they could take the Entra integration further, like to check the user's group membership or query their OneDrive. That requires using an "on-behalf-of" flow, where the MCP server uses the user's Entra identity to call another API, like the Microsoft Graph API. In this blog post, I will explain how to use Entra with OBO flow in a Python FastMCP server. How MCP servers can use Entra authentication The MCP authorization specification is based on OAuth2, with some additional features tacked on top. Every MCP client is actually an OAuth2 client, and each MCP server is an OAuth2 resource server: MCP auth adds these features to help clients determine how to authorize a server: Protected resource metadata (PRM): Implemented on the MCP server, provides details about the authorization server and method Authorization server metadata: Implemented on the authorization server, gives URLs for OAuth2 endpoints Additionally, to allow MCP servers to work with arbitrary MCP clients, MCP auth supports either of these client registration methods: Dynamic Client Registration (DCR): Implemented on the authorization server, it can register new MCP clients as OAuth2 clients, even if it hasn't seen them before. Client ID Metadata Documents (CIMD): An alternative to DCR, this requires both the MCP client to make a CIMD document available on a server, and requires the authorization server to fetch the CIMD document for details about the client. Microsoft Entra does support authorization server metadata, but it does not support either DCR or CIMD. That's actually fine if you are building an MCP server that's only going to be used with pre-authorized clients, like if the server will only be used with VS Code or with a specific internal MCP client. But, if you are building an MCP server that can be used with arbitrary MCP clients, then either DCR or CIMD is required. So what do we do? Fortunately, the FastMCP SDK implements DCR on top of Entra using an OAuth proxy pattern. FastMCP acts as the authorization server, intercepting requests and forwarding to Entra when needed, and storing OAuth client information in a designated database (like in-memory or Cosmos DB). ⚠️ Warning: This proxy approach is intended only for development and testing scenarios. For production deployments, Microsoft recommends using pre‑registered client applications where client identifiers and permissions are explicitly created, reviewed, and approved on a per-app basis. Let's walk through the steps to set that up. Registering the server with Entra Before the server can use Entra to authorize users, we need to register the server with Entra via an app registration. We can do registration using the Azure Portal, Azure CLI, Microsoft Graph SDK, or even Bicep. In this demo, I use the Python MS Graph SDK as it allows me to specify everything programmatically. First, I create the Entra app registration, specifying the sign-in audience (single-tenant), redirect URIs (including local MCP server, deployed MCP server, and VS Code redirect URIs), and the scopes for the exposed API. request_app = Application( display_name="FastMCP Server App", sign_in_audience="AzureADMyOrg", # Single tenant web=WebApplication( redirect_uris=[ "http://localhost:8000/auth/callback", "https://vscode.dev/redirect", "http://127.0.0.1:33418", "https://deployedurl.com/auth/callback" ], ), api=ApiApplication( oauth2_permission_scopes=[ PermissionScope( id=uuid.UUID("{" + str(uuid.uuid4()) + "}"), admin_consent_display_name="Access FastMCP Server", admin_consent_description="Allows access to the FastMCP server as the signed-in user.", user_consent_display_name="Access FastMCP Server", user_consent_description="Allow access to the FastMCP server on your behalf", is_enabled=True, value="mcp-access", type="User", )], requested_access_token_version=2, # Required by FastMCP ) ) app = await graph_client.applications.post(request_app) await graph_client.applications.by_application_id(app.id).patch( Application(identifier_uris=[f"api://{app.app_id}"])) Thanks to that configuration, when an MCP client like VS Code requests an OAuth2 token, it will request a token with the scope "api://{app.app_id}/mcp-access", and the FastMCP server will validate that incoming tokens contain that scope. Next, I create a Service Principal for that Entra app registration, which represents the Entra app in my tenant request_principal = ServicePrincipal(app_id=app.app_id, display_name=app.display_name) await graph_client.service_principals.post(request_principal) I need a way for the server to prove that it can use that Entra app registration, so I register a secret: password_credential = await graph_client.applications.by_application_id(app.id).add_password.post( AddPasswordPostRequestBody( password_credential=PasswordCredential(display_name="FastMCPSecret"))) Ideally, I would like to move away from secrets, as Entra now has support for using federated identity credentials for Entra app registrations instead, but that form of credential isn't supported yet in the FastMCP SDK. If you choose to use a secret, make sure that you store the secret securely. Granting admin consent This next step is only necessary when our MCP server wants to use an OBO flow to exchange access tokens for other resource server tokens (Graph API tokens, in this case). For the OBO flow to work, the Entra app registration needs permission to call the Graph API on behalf of users. If we controlled the client, we could force it to request the required scopes as part of the initial login dialog. However, since we are configuring this server to work with arbitrary MCP clients, we don't have that option. Instead, we grant admin consent to the Entra app for the necessary scopes, such that no Graph API consent dialog is needed. This code grants admin consent to the associated service principal for the Graph API resource and scopes: server_principal = await graph_client.service_principals_with_app_id(app.app_id).get() grant = GrantDefinition( principal_id=server_principal.id, resource_app_id="00000003-0000-0000-c000-000000000000", # Graph API scopes=["User.Read", "email", "offline_access", "openid", "profile"], target_label="server application") resource_principal = await graph_client.service_principals_with_app_id(grant.resource_app_id).get() desired_scope = grant.scope_string() await graph_client.oauth2_permission_grants.post( OAuth2PermissionGrant( client_id=grant.principal_id, consent_type="AllPrincipals", resource_id=resource_principal.id, scope=desired_scope)) If our MCP server needed to use an OBO flow with another resource server, we could request additional grants for those resources and scopes. Our Entra app registration is now ready for the MCP server, so let's move on to see the server code. Using FastMCP servers with Entra In our MCP server code, we configure FastMCP's built in AzureProvider based off the details from the Entra app registration process: auth = AzureProvider( client_id=os.environ["ENTRA_PROXY_AZURE_CLIENT_ID"], client_secret=os.environ["ENTRA_PROXY_AZURE_CLIENT_SECRET"], tenant_id=os.environ["AZURE_TENANT_ID"], base_url=entra_base_url, # MCP server URL required_scopes=["mcp-access"], client_storage=oauth_client_store, # in-memory or Cosmos DB ) To make it easy for our MCP tools to access an identifier for the currently logged in user, we define a middleware that inspects the claims of the current token using FastMCP's get_access_token() and sets the "oid" (Entra object identifier) in the state: class UserAuthMiddleware(Middleware): def _get_user_id(self): token = get_access_token() if not (token and hasattr(token, "claims")): return None return token.claims.get("oid") async def on_call_tool(self, context: MiddlewareContext, call_next): user_id = self._get_user_id() if context.fastmcp_context is not None: context.fastmcp_context.set_state("user_id", user_id) return await call_next(context) async def on_read_resource(self, context: MiddlewareContext, call_next): user_id = self._get_user_id() if context.fastmcp_context is not None: context.fastmcp_context.set_state("user_id", user_id) return await call_next(context) When we initialize the FastMCP server, we set the auth provider and include that middleware: mcp = FastMCP("Expenses Tracker", auth=auth, middleware=[UserAuthMiddleware()]) Now, every request made to the MCP server will require authentication. The server will return a 401 if a valid token isn't provided, and that 401 will prompt the MCP client to kick off the MCP authorization flow. Inside each tool, we can grab the user id from the state, and use that to customize the response for the user, like to store or query items in a database. .tool async def add_user_expense( date: Annotated[date, "Date of the expense in YYYY-MM-DD format"], amount: Annotated[float, "Positive numeric amount of the expense"], description: Annotated[str, "Human-readable description of the expense"], ctx: Context, ): """Add a new expense to Cosmos DB.""" user_id = ctx.get_state("user_id") if not user_id: return "Error: Authentication required (no user_id present)" expense_item = { "id": str(uuid.uuid4()), "user_id": user_id, "date": date.isoformat(), "amount": amount, "description": description } await cosmos_container.create_item(body=expense_item) Using OBO flow in FastMCP server Now we can move on to using an OBO flow inside an MCP tool, to access the Graph API on behalf of the user. To make it easy to exchange Entra tokens for Graph tokens, we use the Python MSAL SDK, configuring a ConfidentialClientApplication based on our Entra app registration details: confidential_client = ConfidentialClientApplication( client_id=os.environ["ENTRA_PROXY_AZURE_CLIENT_ID"], client_credential=os.environ["ENTRA_PROXY_AZURE_CLIENT_SECRET"], authority=f"https://login.microsoftonline.com/{os.environ['AZURE_TENANT_ID']}", token_cache=TokenCache(), ) Inside the tool that requires OBO, we ask MSAL to exchange the MCP access token for a Graph API access token: access_token = get_access_token() graph_resource_access_token = confidential_client.acquire_token_on_behalf_of( user_assertion=access_token.token, scopes=["https://graph.microsoft.com/.default"] ) graph_token = graph_resource_access_token["access_token"] Once we successfully acquire the token, we can use that token with the Graph API, for any operations permitted by the scopes in the admin consent granted earlier. For this example, we call the Graph API to check whether the logged in user is a member of a particular Entra group, and restrict tool usage if not: async with httpx.AsyncClient() as client: url = ("https://graph.microsoft.com/v1.0/me/transitiveMemberOf/microsoft.graph.group" f"?$filter=id eq '{group_id}'&$count=true") response = await client.get( url, headers={ "Authorization": f"Bearer {graph_token}", "ConsistencyLevel": "eventual", }) data = response.json() membership_count = data.get("@odata.count", 0) You could imagine many other ways to use an OBO flow however, like to query for more details from the Graph API, upload documents to OneDrive/SharePoint/Notes, send emails, and more! All together now For the full code, check out the open source python-mcp-demos repository, and follow the deployment steps for Entra. The most relevant code files are: auth_init.py: Creates the Entra app registration, service principal, client secret, and grants admin consent for OBO flow. auth_update.py: Updates the app registration's redirect URIs after deployment, adding the deployed server URL. auth_entra_mcp.py: The MCP server itself, configured with FastMCP's AzureProvider and tools that use OBO for group membership checks. I want to reiterate once more that the OAuth proxy approach is intended only for development and testing scenarios. For production deployments, Microsoft recommends using pre‑registered client applications where client identifiers and permissions are explicitly created, reviewed, and approved on a per-app basis. I hope that in the future, Entra will formally support MCP authorization via the CIMD protocol, so that we can build MCP servers with Entra auth that work with MCP clients in a fully secure and production-ready way. As always, please let us know if you have further questions or ideas for other Entra integrations. Acknowledgements: Thank you to Matt Gotteiner for his guidance in implementing the OBO flow and review of the blog post.Giving Your AI Agents Reliable Skills with the Agent Skills SDK
AI agents are becoming increasingly capable, but they often do not have the context they need to do real work reliably. Your agent can reason well, but it does not actually know how to do the specific things your team needs it to do. For example, it cannot follow your company's incident response playbook, it does not know your escalation policy, and it has no idea how to page the on-call engineer at 3 AM. There are many ways to close this gap, from RAG to custom tool implementations. Agent Skills is one approach that stands out because it is designed around portability and progressive disclosure, keeping context window usage minimal while giving agents access to deep expertise on demand. What is Agent Skills? Agent Skills is an open format for giving agents new capabilities and expertise. The format was originally developed by Anthropic and released as an open standard. It is now supported by a growing list of agent products including Claude Code, VS Code, GitHub, OpenAI Codex, Cursor, Gemini CLI, and many others. As defined in the spec, a skill is a folder on disk containing a SKILL.md file with metadata and instructions, plus optional scripts, references, and assets: incident-response/ SKILL.md # Required: instructions + metadata references/ # Optional: additional documentation severity-levels.md escalation-policy.md scripts/ # Optional: executable code page-oncall.sh assets/ # Optional: templates, diagrams, data files The SKILL.md file has YAML frontmatter with a name and description (so agents know when the skill is relevant), followed by markdown instructions that tell the agent how to perform the task. The format is intentionally simple: self-documenting, extensible, and portable. What makes this design practical is progressive disclosure. The spec is built around the idea that agents should not load everything at once. It works in three stages: Discovery: At startup, agents load only the name and description of each available skill, just enough to know when it might be relevant. Activation: When a task matches a skill's description, the agent reads the full SKILL.md instructions into context. Execution: The agent follows the instructions, optionally loading referenced files or executing bundled scripts as needed. This keeps agents fast while giving them access to deep context on demand. The format is well-designed and widely adopted, but if you want to use skills from your own agents, there is a gap between the spec and a working implementation. The Agent Skills SDK Conceptually, a skill is more than a folder. It is a unit of expertise: a name, a description, a body of instructions, and a set of supporting resources. The file layout is one way to represent that, but there is nothing about the concept that requires a filesystem. The Agent Skills SDK is an open-source Python library built around that idea, treating skills as abstract units of expertise that can be stored anywhere and consumed by any agent framework. It does this by addressing two challenges that come up when you try to use the format from your own agents. The first is where skills live. The spec defines skills as folders on disk, and the tools that support the format today all assume skills are local files. Files are inherently portable, and that is one of the format's strengths. But in the real world, not every team can or wants to serve skills from the filesystem. Maybe your team keeps them in an S3 bucket. Maybe they are in Azure Blob Storage behind your CDN. Maybe they live in a database alongside the rest of your application data. At the moment, if your skills are not on the local filesystem, you are on your own. The SDK changes where skills are served from, not how they are authored. The content and format stay the same regardless of the storage backend, so skills remain portable across providers. The second is how agents consume them. The spec defines the progressive disclosure pattern but actually implementing it in your agent requires real work. You need to figure out how to validate skills against the spec, generate a catalog for the system prompt, expose the right tools for on-demand content retrieval, and handle the back-and-forth of the agent requesting metadata, then the body, then individual references or scripts. That is a lot of plumbing regardless of where the skills are stored, and the work multiplies if you want to support more than one agent framework. The SDK solves both by separating where skills come from (providers) from how agents use them (integrations), so you can mix and match freely. Load skills from the filesystem today, move them to an HTTP server tomorrow, swap in a custom database provider next month, and your agent code does not change at all. How the SDK works The SDK is a set of Python packages organized around two ideas: storage-agnostic providers and progressive disclosure. The provider abstraction means your skills can live anywhere. The SDK ships with providers for the local filesystem and static HTTP servers, but the SkillProvider interface is simple enough that you can write your own in a few methods. A Cosmos DB provider, a Git provider, a SharePoint provider, whatever makes sense for your team. The rest of the SDK does not care where the data comes from. On top of that, the SDK implements the progressive disclosure pattern from the spec as a set of tools that any LLM agent can use. At startup, the SDK generates a skills catalog containing each skill's name and description. Your agent injects this catalog into its system prompt so it knows what is available. Then, during a conversation, the agent calls tools to retrieve content on demand, following the same discovery-activation-execution flow the spec describes. Here is the flow in practice: You register skills from any source (local files, an HTTP server, your own database). The SDK generates a catalog and tool usage instructions, which you inject into the system prompt. The agent calls tools to retrieve content on demand. This matters because context windows are finite. An incident response skill might have a main body, three reference documents, two scripts, and a flowchart. The agent should not load all of that upfront. It should read the body first, then pull the escalation policy only when the conversation actually gets to escalation. A quick example Here is what it looks like in practice. Start by loading a skill from the filesystem: from pathlib import Path from agentskills_core import SkillRegistry from agentskills_fs import LocalFileSystemSkillProvider provider = LocalFileSystemSkillProvider(Path("my-skills")) registry = SkillRegistry() await registry.register("incident-response", provider) Now wire it into a LangChain agent: from langchain.agents import create_agent from agentskills_langchain import get_tools, get_tools_usage_instructions tools = get_tools(registry) skills_catalog = await registry.get_skills_catalog(format="xml") tool_usage_instructions = get_tools_usage_instructions() system_prompt = ( "You are an SRE assistant. Use the available skill tools to look up " "incident response procedures, severity definitions, and escalation " "policies. Always cite which reference document you used.\n\n" f"{skills_catalog}\n\n" f"{tool_usage_instructions}" ) agent = create_agent( llm, tools, system_prompt=system_prompt, ) That is it. The agent now knows what skills are available and has tools to fetch their content. When a user asks "How do I handle a SEV1 incident?", the agent will call get_skill_body to read the instructions, then get_skill_reference to pull the severity levels document, all without you writing any of that retrieval logic. The same pattern works with Microsoft Agent Framework: from agentskills_agentframework import get_tools, get_tools_usage_instructions tools = get_tools(registry) skills_catalog = await registry.get_skills_catalog(format="xml") tool_usage_instructions = get_tools_usage_instructions() system_prompt = ( "You are an SRE assistant. Use the available skill tools to look up " "incident response procedures, severity definitions, and escalation " "policies. Always cite which reference document you used.\n\n" f"{skills_catalog}\n\n" f"{tool_usage_instructions}" ) agent = Agent( client=client, instructions=system_prompt, tools=tools, ) What is in the SDK The SDK is split into small, composable packages so you only install what you need: agentskills-core handles registration, validation, the skills catalog, and the progressive disclosure API. It also defines the SkillProvider interface that all providers implement. agentskills-fs and agentskills-http are the two built-in providers. The filesystem provider loads skills from local directories. The HTTP provider loads them from any static file host: S3, Azure Blob Storage, GitHub Pages, a CDN, or anything that serves files over HTTP. agentskills-langchain and agentskills-agentframework generate framework-native tools and tool usage instructions from a skill registry. agentskills-mcp-server spins up an MCP server that exposes skill tool access and usage as tools and resources, so any MCP-compatible client can use them. Because providers and integrations are separate packages, you can combine them however you want. Use the filesystem provider during development, switch to the HTTP provider in production, or write a custom provider that reads skills from your own database. The integration layer does not need to know or care. Where to go from here The full source, working examples, and detailed API docs are on GitHub: github.com/pratikxpanda/agentskills-sdk The repo includes end-to-end examples for both LangChain and Microsoft Agent Framework, covering filesystem providers, HTTP providers, and MCP. There is also a sample incident-response skill you can use to try things out. A proposal to contribute this SDK to the official agentskills repository has been submitted. If you find it useful, feel free to show your support on the GitHub issue. To learn more about the Agent Skills format itself: What are skills? covers the format and why it matters. Specification is the complete format reference for SKILL.md files. Integrate skills explains how to add skills support to your agent. Example skills on GitHub are a good starting point for writing your own. The SDK is MIT licensed and contributions are welcome. If you have questions or ideas, post a question here or open an issue on the repo.Serverless MCP Agent with LangChain.js v1 — Burgers, Tools, and Traces 🍔
AI agents that can actually do stuff (not just chat) are the fun part nowadays, but wiring them cleanly into real APIs, keeping things observable, and shipping them to the cloud can get... messy. So we built a fresh end‑to‑end sample to show how to do it right with the brand new LangChain.js v1 and Model Context Protocol (MCP). In case you missed it, MCP is a recent open standard that makes it easy for LLM agents to consume tools and APIs, and LangChain.js, a great framework for building GenAI apps and agents, has first-class support for it. You can quickly get up speed with the MCP for Beginners course and AI Agents for Beginners course. This new sample gives you: A LangChain.js v1 agent that streams its result, along reasoning + tool steps An MCP server exposing real tools (burger menu + ordering) from a business API A web interface with authentication, sessions history, and a debug panel (for developers) A production-ready multi-service architecture Serverless deployment on Azure in one command ( azd up ) Yes, it’s a burger ordering system. Who doesn't like burgers? Grab your favorite beverage ☕, and let’s dive in for a quick tour! TL;DR key takeaways New sample: full-stack Node.js AI agent using LangChain.js v1 + MCP tools Architecture: web app → agent API → MCP server → burger API Runs locally with a single npm start , deploys with azd up Uses streaming (NDJSON) with intermediate tool + LLM steps surfaced to the UI Ready to fork, extend, and plug into your own domain / tools What will you learn here? What this sample is about and its high-level architecture What LangChain.js v1 brings to the table for agents How to deploy and run the sample How MCP tools can expose real-world APIs Reference links for everything we use GitHub repo LangChain.js docs Model Context Protocol Azure Developer CLI MCP Inspector Use case You want an AI assistant that can take a natural language request like “Order two spicy burgers and show me my pending orders” and: Understand intent (query menu, then place order) Call the right MCP tools in sequence, calling in turn the necessary APIs Stream progress (LLM tokens + tool steps) Return a clean final answer Swap “burgers” for “inventory”, “bookings”, “support tickets”, or “IoT devices” and you’ve got a reusable pattern! Sample overview Before we play a bit with the sample, let's have a look at the main services implemented here: Service Role Tech Agent Web App ( agent-webapp ) Chat UI + streaming + session history Azure Static Web Apps, Lit web components Agent API ( agent-api ) LangChain.js v1 agent orchestration + auth + history Azure Functions, Node.js Burger MCP Server ( burger-mcp ) Exposes burger API as tools over MCP (Streamable HTTP + SSE) Azure Functions, Express, MCP SDK Burger API ( burger-api ) Business logic: burgers, toppings, orders lifecycle Azure Functions, Cosmos DB Here's a simplified view of how they interact: There are also other supporting components like databases and storage not shown here for clarity. For this quickstart we'll only interact with the Agent Web App and the Burger MCP Server, as they are the main stars of the show here. LangChain.js v1 agent features The recent release of LangChain.js v1 is a huge milestone for the JavaScript AI community! It marks a significant shift from experimental tools to a production-ready framework. The new version doubles down on what’s needed to build robust AI applications, with a strong focus on agents. This includes first-class support for streaming not just the final output, but also intermediate steps like tool calls and agent reasoning. This makes building transparent and interactive agent experiences (like the one in this sample) much more straightforward. Quickstart Requirements GitHub account Azure account (free signup, or if you're a student, get free credits here) Azure Developer CLI Deploy and run the sample We'll use GitHub Codespaces for a quick zero-install setup here, but if you prefer to run it locally, check the README. Click on the following link or open it in a new tab to launch a Codespace: Create Codespace This will open a VS Code environment in your browser with the repo already cloned and all the tools installed and ready to go. Provision and deploy to Azure Open a terminal and run these commands: # Install dependencies npm install # Login to Azure azd auth login # Provision and deploy all resources azd up Follow the prompts to select your Azure subscription and region. If you're unsure of which one to pick, choose East US 2 . The deployment will take about 15 minutes the first time, to create all the necessary resources (Functions, Static Web Apps, Cosmos DB, AI Models). If you're curious about what happens under the hood, you can take a look at the main.bicep file in the infra folder, which defines the infrastructure as code for this sample. Test the MCP server While the deployment is running, you can run the MCP server and API locally (even in Codespaces) to see how it works. Open another terminal and run: npm start This will start all services locally, including the Burger API and the MCP server, which will be available at http://localhost:3000/mcp . This may take a few seconds, wait until you see this message in the terminal: 🚀 All services ready 🚀 When these services are running without Azure resources provisioned, they will use in-memory data instead of Cosmos DB so you can experiment freely with the API and MCP server, though the agent won't be functional as it requires a LLM resource. MCP tools The MCP server exposes the following tools, which the agent can use to interact with the burger ordering system: Tool Name Description get_burgers Get a list of all burgers in the menu get_burger_by_id Get a specific burger by its ID get_toppings Get a list of all toppings in the menu get_topping_by_id Get a specific topping by its ID get_topping_categories Get a list of all topping categories get_orders Get a list of all orders in the system get_order_by_id Get a specific order by its ID place_order Place a new order with burgers (requires userId , optional nickname ) delete_order_by_id Cancel an order if it has not yet been started (status must be pending , requires userId ) You can test these tools using the MCP Inspector. Open another terminal and run: npx -y @modelcontextprotocol/inspector Then open the URL printed in the terminal in your browser and connect using these settings: Transport: Streamable HTTP URL: http://localhost:3000/mcp Connection Type: Via Proxy (should be default) Click on Connect, then try listing the tools first, and run get_burgers tool to get the menu info. Test the Agent Web App After the deployment is completed, you can run the command npm run env to print the URLs of the deployed services. Open the Agent Web App URL in your browser (it should look like https://<your-web-app>.azurestaticapps.net ). You'll first be greeted by an authentication page, you can sign in either with your GitHub or Microsoft account and then you should be able to access the chat interface. From there, you can start asking any question or use one of the suggested prompts, for example try asking: Recommend me an extra spicy burger . As the agent processes your request, you'll see the response streaming in real-time, along with the intermediate steps and tool calls. Once the response is complete, you can also unfold the debug panel to see the full reasoning chain and the tools that were invoked: Tip: Our agent service also sends detailed tracing data using OpenTelemetry. You can explore these either in Azure Monitor for the deployed service, or locally using an OpenTelemetry collector. We'll cover this in more detail in a future post. Wrap it up Congratulations, you just finished spinning up a full-stack serverless AI agent using LangChain.js v1, MCP tools, and Azure’s serverless platform. Now it's your turn to dive in the code and extend it for your use cases! 😎 And don't forget to azd down once you're done to avoid any unwanted costs. Going further This was just a quick introduction to this sample, and you can expect more in-depth posts and tutorials soon. Since we're in the era of AI agents, we've also made sure that this sample can be explored and extended easily with code agents like GitHub Copilot. We even built a custom chat mode to help you discover and understand the codebase faster! Check out the Copilot setup guide in the repo to get started. You can quickly get up speed with the MCP for Beginners course and AI Agents for Beginners course. If you like this sample, don't forget to star the repo ⭐️! You can also join us in the Azure AI community Discord to chat and ask any questions. Happy coding and burger ordering! 🍔
