Unlocking Application Modernisation with GitHub Copilot
AI-driven modernisation is unlocking new opportunities you may not have even considered yet. It's also allowing organisations to re-evaluate previously discarded modernisation attempts that were considered too hard, complex or simply didn't have the skills or time to do. During Microsoft Build 2025, we were introduced to the concept of Agentic AI modernisation and this post from Ikenna Okeke does a great job of summarising the topic - Reimagining App Modernisation for the Era of AI | Microsoft Community Hub. This blog post however, explores the modernisation opportunities that you may not even have thought of yet, the business benefits, how to start preparing your organisation, empowering your teams, and identifying where GitHub Copilot can help. I’ve spent the last 8 months working with customers exploring usage of GitHub Copilot, and want to share what my team members and I have discovered in terms of new opportunities to modernise, transform your applications, bringing some fun back into those migrations! Let’s delve into how GitHub Copilot is helping teams update old systems, move processes to the cloud, and achieve results faster than ever before. Background: The Modernisation Challenge (Then vs Now) Modernising legacy software has always been hard. In the past, teams faced steep challenges: brittle codebases full of technical debt, outdated languages (think decades-old COBOL or VB6), sparse documentation, and original developers long gone. Integrating old systems with modern cloud services often requiring specialised skills that were in short supply – for example, check out this fantastic post from Arvi LiVigni (@arilivigni ) which talks about migrating from COBOL “the number of developers who can read and write COBOL isn’t what it used to be,” making those systems much harder to update". Common pain points included compatibility issues, data migrations, high costs, security vulnerabilities, and the constant risk that any change could break critical business functions. It’s no wonder many modernisation projects stalled or were “put off” due to their complexity and risk. So, what’s different now (circa 2025) compared to two years ago? In a word: Intelligent AI assistance. Tools like GitHub Copilot have emerged as AI pair programmers that dramatically lower the barriers to modernisation. Arvi’s post talks about how only a couple of years ago, developers had to comb through documentation and Stack Overflow for clues when deciphering old code or upgrading frameworks. Today, GitHub Copilot can act like an expert co-developer inside your IDE, ready to explain mysterious code, suggest updates, and even rewrite legacy code in modern languages. This means less time fighting old code and more time implementing improvements. As Arvi says “nine times out of 10 it gives me the right answer… That speed – and not having to break out of my flow – is really what’s so impactful.” In short, AI coding assistants have evolved from novel experiments to indispensable tools, reimagining how we approach software updates and cloud adoption. I’d also add from my own experience – the models we were using 12 months ago have already been superseded by far superior models with ability to ingest larger context and tackle even further complexity. It's easier to experiment, and fail, bringing more robust outcomes – with such speed to create those proof of concepts, experimentation and failing faster, this has also unlocked the ability to test out multiple hypothesis’ and get you to the most confident outcome in a much shorter space of time. Modernisation is easier now because AI reduces the heavy lifting. Instead of reading the 10,000-line legacy program alone, a developer can ask Copilot to explain what the code does or even propose a refactored version. Rather than manually researching how to replace an outdated library, they can get instant recommendations for modern equivalents. These advancements mean that tasks which once took weeks or months can now be done in days or hours – with more confidence and less drudgery - more fun! The following sections will dive into specific opportunities unlocked by GitHub Copilot across the modernisation journey which you may not even have thought of. Modernisation Opportunities Unlocked by Copilot Modernising an application isn’t just about updating code – it involves bringing everyone and everything up to speed with cloud-era practices. Below are several scenarios and how GitHub Copilot adds value, with the specific benefits highlighted: 1. AI-Assisted Legacy Code Refactoring and Upgrades Instant Code Comprehension: GitHub Copilot can explain complex legacy code in plain English, helping developers quickly understand decades-old logic without scouring scarce documentation. For example, you can highlight a cryptic COBOL or C++ function and ask Copilot to describe what it does – an invaluable first step before making any changes. This saves hours and reduces errors when starting a modernisation effort. Automated Refactoring Suggestions: The AI suggests modern replacements for outdated patterns and APIs, and can even translate code between languages. For instance, Copilot can help convert a COBOL program into JavaScript or C# by recognising equivalent constructs. It also uses transformation tools (like OpenRewrite for Java/.NET) to systematically apply code updates – e.g. replacing all legacy HTTP calls with a modern library in one sweep. Developers remain in control, but GitHub Copilot handles the tedious bulk edits. Bulk Code Upgrades with AI: GitHub Copilot’s App Modernisation capabilities can analyse an entire codebase and generate a detailed upgrade plan, then execute many of the code changes automatically. It can upgrade framework versions (say from .NET Framework 4.x to .NET 6, or Java 8 to Java 17) by applying known fix patterns and even fixing compilation errors after the upgrade. Teams can finally tackle those hundreds of thousand-line enterprise applications – a task that could take multiple years with GitHub Copilot handling the repetitive changes. Technical Debt Reduction: By cleaning up old code and enforcing modern best practices, GitHub Copilot helps chip away at years of technical debt. The modernised codebase is more maintainable and stable, which lowers the long-term risk hanging over critical business systems. Notably, the tool can even scan for known security vulnerabilities during refactoring as it updates your code. In short, each legacy component refreshed with GitHub Copilot comes out safer and easier to work on, instead of remaining a brittle black box. 2. Accelerating Cloud Migration and Azure Modernisation Guided Azure Migration Planning: GitHub Copilot can assess a legacy application’s cloud readiness and recommend target Azure services for each component. For instance, it might suggest migrating an on-premises database to Azure SQL, moving file storage to Azure Blob Storage, and converting background jobs to Azure Functions. This provides a clear blueprint to confidently move an app from servers to Azure PaaS. One-Click Cloud Transformations: GitHub Copilot comes with predefined migration tasksthat automate the code changes required for cloud adoption. With one click, you can have the AI apply dozens of modifications across your codebase. For example: File storage: Replace local file read/writes with Azure Blob Storage SDK calls. Email/Comms: Swap out SMTP email code for Azure Communication Services or SendGrid. Identity: Migrate authentication from Windows AD to Azure AD (Entra ID) libraries. Configuration: Remove hard-coded configurations and use Azure App Configuration or Key Vault for secrets. GitHub Copilot performs these transformations consistently, following best practices (like using connection strings from Azure settings). After applying the changes, it even fixes any compile errors automatically, so you’re not left with broken builds. What used to require reading countless Azure migration guides is now handled in minutes. Automated Validation & Deployment: Modernisation doesn’t stop at code changes. GitHub Copilot can also generate unit tests to validate that the application still behaves correctly after the migration. It helps ensure that your modernised, cloud-ready app passes all its checks before going live. When you’re ready to deploy, GitHub Copilot can produce the necessary Infrastructure-as-Code templates (e.g. Azure Resource Manager Bicep files or Terraform configs) and even set up CI/CD pipeline scripts for you. In other words, the AI can configure the Azure environment and deployment process end-to-end. This dramatically reduces manual effort and error, getting your app to the cloud faster and with greater confidence. Integrations: GitHub Copilot also helps tackle larger migration scenarios that were previously considered too complex. For example, many enterprises want to retire expensive proprietary integration platforms like MuleSoft or Apigee and use Azure-native services instead, but rewriting hundreds of integration workflows was daunting. Now, GitHub Copilot can assist in translating those workflows: for instance, converting an Apigee API proxy into an Azure API Management policy, or a MuleSoft integration into an Azure Logic App. Multi-Cloud Migrations: if you plan to consolidate from other clouds into Azure, GitHub Copilot can suggest equivalent Azure services and SDK calls to replace AWS or GCP-specific code. These AI-assisted conversions significantly cut down the time needed to reimplement functionality on Azure. The business impact can be substantial. By lowering the effort of such migrations, GitHub Copilot makes it feasible to pursue opportunities that deliver big cost savings and simplification. 3. Boosting Developer Productivity and Quality Instant Unit Tests (TDD Made Easy): Writing tests for old code can be tedious, but GitHub Copilot can generate unit test cases on the fly. Developers can highlight an existing function and ask Copilot to create tests; it will produce meaningful test methods covering typical and edge scenarios. This makes it practical to apply test-driven development practices even to legacy systems – you can quickly build a safety net of tests before refactoring. By catching bugs early through these AI-generated tests, teams gain confidence to modernise code without breaking things. It essentially injects quality into the process from the start, which is crucial for successful modernisation. DevOps Automation: GitHub Copilot helps modernise your build and deployment process as well. It can draft CI/CD pipeline configurations, Dockerfiles, Kubernetes manifests, and other DevOps scripts by leveraging its knowledge of common patterns. For example, when setting up a GitHub Actions workflow to deploy your app, GitHub Copilot will autocomplete significant parts (like build steps, test runs, deployment jobs) based on the project structure. This not only saves time but also ensures best practices (proper caching, dependency installation, etc.) are followed by default. Microsoft even provides an extension where you can describe your Azure infrastructure needs in plain language and have GitHub Copilot generate the corresponding templates and pipeline YAML. By automating these pieces, teams can move to cloud-based, automated deployments much faster. Behaviour-Driven Development Support: Teams practicing BDD write human-readable scenarios (e.g. using Gherkin syntax) describing application behaviour. GitHub Copilot’s AI is adept at interpreting such descriptions and suggesting step definition code or test implementations to match. For instance, given a scenario “When a user with no items checks out, then an error message is shown,” GitHub Copilot can draft the code for that condition or the test steps required. This helps bridge the gap between non-technical specifications and actual code. It makes BDD more efficient and accessible, because even if team members aren’t strong coders, the AI can translate their intent into working code that developers can refine. Quality and Consistency: By using AI to handle boilerplate and repetitive tasks, developers can focus more on high-value improvements. GitHub Copilot’s suggestions are based on a vast corpus of code, which often means it surfaces well-structured, idiomatic patterns. Starting from these suggestions, developers are less likely to introduce errors or reinvent the wheel, which leads to more consistent code quality across the project. The AI also often reminds you of edge cases (for example, suggesting input validation or error handling code that might be missed), contributing to a more robust application. In practice, many teams find that adopting GitHub Copilot results in fewer bugs and quicker code reviews, as the code is cleaner on the first pass. It’s like having an extra set of eyes on every pull request, ensuring standards are met. Business Benefits of AI-Powered Modernisation Bringing together the technical advantages above, what’s the payoff for the business and stakeholders? Modernising with GitHub Copilot can yield multiple tangible and intangible benefits: Accelerated Time-to-Market: Modernisation projects that might have taken a year can potentially be completed in a few months, or an upgrade that took weeks can be done in days. This speed means you can deliver new features to customers sooner and respond faster to market changes. It also reduces downtime or disruption since migrations happen more swiftly. Cost Savings: By automating repetitive work and reducing the effort required from highly paid senior engineers, GitHub Copilot can trim development costs. Faster project completion also means lower overall project cost. Additionally, running modernised apps on cloud infrastructure (with updated code) often lowers operational costs due to more efficient resource usage and easier maintenance. There’s also an opportunity cost benefit: developers freed up by Copilot can work on other value-adding projects in parallel. Improved Quality & Reliability: GitHub Copilot’s contributions to testing, bug-fixing, and even security (like patching known vulnerabilities during upgrades) result in more robust applications. Modernised systems have fewer outages and security incidents than shaky legacy ones. Stakeholders will appreciate that with GitHub Copilot, modernisation doesn’t mean “trading one set of bugs for another” – instead, you can increase quality as you modernise (GitHub’s research noted higher code quality when using Copilot, as developers are less likely to introduce errors or skip tests). Business Agility: A modernised application (especially one refactored for cloud) is typically more scalable and adaptable. New integrations or features can be added much faster once the platform is up-to-date. GitHub Copilot helps clear the modernisation hurdle, after which the business can innovate on a solid, flexible foundation (for example, once a monolith is broken into microservices or moved to Azure PaaS, you can iterate on it much faster in the future). AI-assisted modernisation thus unlocks future opportunities (like easier expansion, integrations, AI features, etc.) that were impractical on the legacy stack. Employee Satisfaction and Innovation: Developer happiness is a subtle but important benefit. When tedious work is handled by AI, developers can spend more time on creative tasks – designing new features, improving user experience, exploring new technologies. This can foster a culture of innovation. Moreover, being seen as a company that leverages modern tools (like AI Copilot) helps attract and retain top tech talent. Teams that successfully modernise critical systems with Copilot will gain confidence to tackle other ambitious projects, creating a positive feedback loop of improvement. To sum up, GitHub Copilot acts as a force-multiplier for application modernisation. It enables organisations to do more with less: convert legacy “boat anchors” into modern, cloud-enabled assets rapidly, while improving quality and developer morale. This aligns IT goals with business goals – faster delivery, greater efficiency, and readiness for the future. Call to Action: Embrace the Future of Modernisation GitHub Copilot has proven to be a catalyst for transforming how we approach legacy systems and cloud adoption. If you’re excited about the possibilities, here are next steps and what to watch for: Start Experimenting: If you haven’t already, try GitHub Copilot on a sample of your code. Use Copilot or Copilot Chat to explain a piece of old code or generate a unit test. Seeing it in action on your own project can build confidence and spark ideas for where to apply it. Identify a Pilot Project: Look at your application portfolio for a candidate that’s ripe for modernisation – maybe a small legacy service that could be moved to Azure, or a module that needs a refactor. Use GitHub Copilot to assess and estimate the effort. Often, you’ll find tasks once deemed “too hard” might now be feasible. Early successes will help win support for larger initiatives. Stay Tuned for Our Upcoming Blog Series: This post is just the beginning. In forthcoming posts, we’ll dive deeper into: Setting Up Your Organisation for Copilot Adoption: Practical tips on preparing your enterprise environment – from licensing and security considerations to training programs. We’ll discuss best practices (like running internal awareness campaigns, defining success metrics, and creating Copilot champions in your teams) to ensure a smooth rollout. Empowering Your Colleagues: How to foster a culture that embraces AI assistance. This includes enabling continuous learning, sharing prompt techniques and knowledge bases, and addressing any scepticism. We’ll cover strategies to support developers in using Copilot effectively, so that everyone from new hires to veteran engineers can amplify their productivity. Identifying High-Impact Modernisation Areas: Guidance on spotting where GitHub Copilot can add the most value. We’ll look at different domains – code, cloud, tests, data – and how to evaluate opportunities (for example, using telemetry or feedback to find repetitive tasks suited for AI, or legacy components with high ROI if modernised). Engage and Share: As you start leveraging Copilot for modernisation, share your experiences and results. Success stories (even small wins like “GitHub Copilot helped reduce our code review times” or “we migrated a component to Azure in 1 sprint”) can build momentum within your organisation and the broader community. We invite you to discuss and ask questions in the comments or in our tech community forums. Take a look at the new App Modernisation Guidance—a comprehensive, step-by-step playbook designed to help organisations: Understand what to modernise and why Migrate and rebuild apps with AI-first design Continuously optimise with built-in governance and observability Modernisation is a journey, and AI is the new compass and Copilot to guide the way. By embracing tools like GitHub Copilot, you position your organisation to break through modernisation barriers that once seemed insurmountable. The result is not just updated software, but a more agile, cloud-ready business and a happier, more productive development team. Now is the time to take that step. Empower your team with Copilot, and unlock the full potential of your applications and your developers. Stay tuned for more insights in our next posts, and let’s modernise what’s possible together!Search Less, Build More: Inner Sourcing with GitHub Copilot and ADO MCP Server
Developers burn cycles context‑switching: opening five repos to find a logging example, searching a wiki for a data masking rule, scrolling chat history for the latest pipeline pattern. Organisations that I speak to are often on the path of transformational platform engineering projects but always have the fear or doubt of "what if my engineers don't use these resources". While projects like Backstage still play a pivotal role in inner sourcing and discoverability I also empathise with developers who would argue "How would I even know in the first place, which modules have or haven't been created for reuse". In this blog we explore how we can ensure organisational standards and developer satisfaction without any heavy lifting on either side, no custom model training, no rewriting or relocating of repositories and no stagnant local data. Using GitHub Copilot + Azure DevOps MCP server (with the free `code_search` extension) we turn the IDE into an organizational knowledge interface. Instead of guessing or re‑implementing, engineers can start scaffolding projects or solving issues as they would normally (hopefully using Copilot) and without extra prompting. GitHub Copilot can lean into organisational standards and ensure recommendations are made with code snippets directly generated from existing examples. What Is the Azure DevOps MCP Server + code_search Extension? MCP (Model Context Protocol) is an open standard that lets agents (like GitHub Copilot) pull in structured, on-demand context from external systems. MCP servers contain natural language explanations of the tools that the agent can utilise allowing dynamic decision making of when to implement certain toolsets over others. The Azure DevOps MCP Server is the ADO Product Team's implementation of that standard. It exposes your ADO environment in a way Copilot can consume. Out of the box it gives you access to: Projects – list and navigate across projects in your organization. Repositories – browse repos, branches, and files. Work items – surface user stories, bugs, or acceptance criteria. Wiki's – pull policies, standards, and documentation. This means Copilot can ground its answers in live ADO content, instead of hallucinating or relying only on what’s in the current editor window. The ADO server runs locally from your own machine to ensure that all sensitive project information remains within your secure network boundary. This also means that existing permissions on ADO objects such as Projects or Repositories are respected. Wiki search tooling available out of the box with ADO MCP server is very useful however if I am honest I have seen these wiki's go unused with documentation being stored elsewhere either inside the repository or in a project management tool. This means any tool that needs to implement code requires the ability to accurately search the code stored in the repositories themself. That is where the code_search extension enablement in ADO is so important. Most organisations have this enabled already however it is worth noting that this pre-requisite is the real unlock of cross-repo search. This allows for Copilot to: Query for symbols, snippets, or keywords across all repos. Retrieve usage examples from code, not just docs. Locate standards (like logging wrappers or retry policies) wherever they live. Back every recommendation with specific source lines. In short: MCP connects Copilot to Azure DevOps. code_search makes that connection powerful by turning it into a discovery engine. What is the relevance of Copilot Instructions? One of the less obvious but most powerful features of GitHub Copilot is its ability to follow instructions files. Copilot automatically looks for these files and uses them as a “playbook” for how it should behave. There are different types of instructions you can provide: Organisational instructions – apply across your entire workspace, regardless of which repo you’re in. Repo-specific instructions – scoped to a particular repository, useful when one project has unique standards or patterns. Personal instructions – smaller overrides layered on top of global rules when a local exception applies. (Stored in .github/copilot-instructions.md) In this solution, I’m using a single personal instructions file. It tells Copilot: When to search (e.g., always query repos and wikis before answering a standards question). Where to look (Azure DevOps repos, wikis, and with code_search, the code itself). How to answer (responses must cite the repo/file/line or wiki page; if no source is found, say so). How to resolve conflicts (prefer dated wiki entries over older README fragments). As a small example, a section of a Copilot instruction file could look like this: # GitHub Copilot Instructions for Azure DevOps MCP Integration This project uses Azure DevOps with MCP server integration to provide organizational context awareness. Always check to see if the Azure DevOps MCP server has a tool relevant to the user's request. ## Core Principles ### 1. Azure DevOps Integration - **Always prioritize Azure DevOps MCP tools** when users ask about: - Work items, stories, bugs, tasks - Pull requests and code reviews - Build pipelines and deployments - Repository operations and branch management - Wiki pages and documentation - Test plans and test cases - Project and team information ### 2. Organizational Context Awareness - Before suggesting solutions, **check existing organizational patterns** by: - Searching code across repositories for similar implementations - Referencing established coding standards and frameworks - Looking for existing shared libraries and utilities - Checking architectural decision records (ADRs) in wikis ### 3. Cross-Repository Intelligence - When providing code suggestions: - **Search for existing patterns** in other repositories first - **Reference shared libraries** and common utilities - **Maintain consistency** with organizational standards - **Suggest reusable components** when appropriate ## Tool Usage Guidelines ### Work Items and Project Management When users mention bugs, features, tasks, or project planning: ``` ✅ Use: wit_my_work_items, wit_create_work_item, wit_update_work_item ✅ Use: wit_list_backlogs, wit_get_work_items_for_iteration ✅ Use: work_list_team_iterations, core_list_projects The result... To test this I created 3 ADO Projects each with between 1-2 repositories. The repositories were light with only ReadMe's inside containing descriptions of the "repo" and some code snippets examples for usage. I have then created a brand-new workspace with no context apart from a Copilot instructions document (which could be part of a repo scaffold or organisation wide) which tells Copilot to search code and the wikis across all ADO projects in my demo environment. It returns guidance and standards from all available repo's and starts to use it to formulate its response. In the screenshot I have highlighted some key parts with red boxes. The first being a section of the readme that Copilot has identified in its response, that part also highlighted within CoPilot chat response. I have highlighted the rather generic prompt I used to get this response at the bottom of that window too. Above I have highlighted Copilot using the MCP server tooling searching through projects, repo's and code. Finally the largest box highlights the instructions given to Copilot on how to search and how easily these could be optimised or changed depending on the requirements and organisational coding standards. How did I implement this? Implementation is actually incredibly simple. As mentioned I created multiple projects and repositories within my ADO Organisation in order to test cross-project & cross-repo discovery. I then did the following: Enable code_search - in your Azure DevOps organization (Marketplace → install extension). Login to Azure - Use the AZ CLI to authenticate to Azure with "az login". Create vscode/mcp.json file - Snippet is provided below, the organisation name should be changed to your organisations name. Start and enable your MCP server - In the mcp.json file you should see a "Start" button. Using the snippet below you will be prompted to add your organisation name. Ensure your Copilot agent has access to the server under "tools" too. View this setup guide for full setup instructions (azure-devops-mcp/docs/GETTINGSTARTED.md at main · microsoft/azure-devops-mcp) Create a Copilot Instructions file - with a search-first directive. I have inserted the full version used in this demo at the bottom of the article. Experiment with Prompts – Start generic (“How do we secure APIs?”). Review the output and tools used and then tailor your instructions. Considerations While this is a great approach I do still have some considerations when going to production. Latency - Using MCP tooling on every request will add some latency to developer requests. We can look at optimizing usage through copilot instructions to better identify when Copilot should or shouldn't use the ADO MCP server. Complex Projects and Repositories - While I have demonstrated cross project and cross repository retrieval my demo environment does not truly simulate an enterprise ADO environment. Performance should be tested and closely monitored as organisational complexity increases. Public Preview - The ADO MCP server is moving quickly but is currently still public preview. We have demonstrated in this article how quickly we can make our Azure DevOps content discoverable. While their are considerations moving forward this showcases a direction towards agentic inner sourcing. Feel free to comment below how you think this approach could be extended or augmented for other use cases! Resources MCP Server Config (/.vscode/mcp.json) { "inputs": [ { "id": "ado_org", "type": "promptString", "description": "Azure DevOps organization name (e.g. 'contoso')" } ], "servers": { "ado": { "type": "stdio", "command": "npx", "args": ["-y", "@azure-devops/mcp", "${input:ado_org}"] } } } Copilot Instructions (/.github/copilot-instructions.md) # GitHub Copilot Instructions for Azure DevOps MCP Integration This project uses Azure DevOps with MCP server integration to provide organizational context awareness. Always check to see if the Azure DevOps MCP server has a tool relevant to the user's request. ## Core Principles ### 1. Azure DevOps Integration - **Always prioritize Azure DevOps MCP tools** when users ask about: - Work items, stories, bugs, tasks - Pull requests and code reviews - Build pipelines and deployments - Repository operations and branch management - Wiki pages and documentation - Test plans and test cases - Project and team information ### 2. Organizational Context Awareness - Before suggesting solutions, **check existing organizational patterns** by: - Searching code across repositories for similar implementations - Referencing established coding standards and frameworks - Looking for existing shared libraries and utilities - Checking architectural decision records (ADRs) in wikis ### 3. Cross-Repository Intelligence - When providing code suggestions: - **Search for existing patterns** in other repositories first - **Reference shared libraries** and common utilities - **Maintain consistency** with organizational standards - **Suggest reusable components** when appropriate ## Tool Usage Guidelines ### Work Items and Project Management When users mention bugs, features, tasks, or project planning: ``` ✅ Use: wit_my_work_items, wit_create_work_item, wit_update_work_item ✅ Use: wit_list_backlogs, wit_get_work_items_for_iteration ✅ Use: work_list_team_iterations, core_list_projects ``` ### Code and Repository Operations When users ask about code, branches, or pull requests: ``` ✅ Use: repo_list_repos_by_project, repo_list_pull_requests_by_repo ✅ Use: repo_list_branches_by_repo, repo_search_commits ✅ Use: search_code for finding patterns across repositories ``` ### Documentation and Knowledge Sharing When users need documentation or want to create/update docs: ``` ✅ Use: wiki_list_wikis, wiki_get_page_content, wiki_create_or_update_page ✅ Use: search_wiki for finding existing documentation ``` ### Build and Deployment When users ask about builds, deployments, or CI/CD: ``` ✅ Use: pipelines_get_builds, pipelines_get_build_definitions ✅ Use: pipelines_run_pipeline, pipelines_get_build_status ``` ## Response Patterns ### 1. Discovery First Before providing solutions, always discover organizational context: ``` "Let me first check what patterns exist in your organization..." → Search code, check repositories, review existing work items ``` ### 2. Reference Organizational Standards When suggesting code or approaches: ``` "Based on patterns I found in your [RepositoryName] repository..." "Following your organization's standard approach seen in..." "This aligns with the pattern established in [TeamName]'s implementation..." ``` ### 3. Actionable Integration Always offer to create or update Azure DevOps artifacts: ``` "I can create a work item for this enhancement..." "Should I update the wiki page with this new pattern?" "Let me link this to the current iteration..." ``` ## Specific Scenarios ### New Feature Development 1. **Search existing repositories** for similar features 2. **Check architectural patterns** and shared libraries 3. **Review related work items** and planning documents 4. **Suggest implementation** based on organizational standards 5. **Offer to create work items** and documentation ### Bug Investigation 1. **Search for similar issues** across repositories and work items 2. **Check related builds** and recent changes 3. **Review test results** and failure patterns 4. **Provide solution** based on organizational practices 5. **Offer to create/update** bug work items and documentation ### Code Review and Standards 1. **Compare against organizational patterns** found in other repositories 2. **Reference coding standards** from wiki documentation 3. **Suggest improvements** based on established practices 4. **Check for reusable components** that could be leveraged ### Documentation Requests 1. **Search existing wikis** for related content 2. **Check for ADRs** and technical documentation 3. **Reference patterns** from similar projects 4. **Offer to create/update** wiki pages with findings ## Error Handling If Azure DevOps MCP tools are not available or fail: 1. **Inform the user** about the limitation 2. **Provide alternative approaches** using available information 3. **Suggest manual steps** for Azure DevOps integration 4. **Offer to help** with configuration if needed ## Best Practices ### Always Do: - ✅ Search organizational context before suggesting solutions - ✅ Reference existing patterns and standards - ✅ Offer to create/update Azure DevOps artifacts - ✅ Maintain consistency with organizational practices - ✅ Provide actionable next steps ### Never Do: - ❌ Suggest solutions without checking organizational context - ❌ Ignore existing patterns and implementations - ❌ Provide generic advice when specific organizational context is available - ❌ Forget to offer Azure DevOps integration opportunities --- **Remember: The goal is to provide intelligent, context-aware assistance that leverages the full organizational knowledge base available through Azure DevOps while maintaining development efficiency and consistency.**Security Where It Matters: Runtime Context and AI Fixes Now Integrated in Your Dev Workflow
Security teams and developers face the same frustrating cycle: thousands of alerts, limited time, and no clear way to know which issues matter most. Applications suffer attacks as quickly as once every three minutes, 1 emphasizing the importance of proactive security that prioritizes critical, exploitable vulnerabilities. Microsoft is leading this shift with new integrations in the end-to-end solution that combines GitHub Advanced Security’s developer-first application security tool with Microsoft Defender for Cloud's runtime protection, enhanced by agentic remediation. Now available in public preview. This integration empowers organizations to secure code to cloud and accelerates tackling of security issues in their software portfolio using agentic remediation and runtime context-based vulnerability prioritization. The result: fewer distractions, faster fixes, better collaboration and more proactive security from code to cloud. The DevSecOps Dilemma— too many alerts, not enough action Over the past decade, the application security industry has made significant strides in improving detection accuracy and fostering collaboration between security teams and developers. These advances have enabled both groups to work together on real issues and drive meaningful progress. However, despite these improvements, remediation trends across the industry have remained stagnant. Quarter after quarter, year after year, vulnerability counts continue to rise with critical / high vulnerabilities constituting 17.4% of vulnerability backlogs and a mean-time-to-remediation (MTTR) of 116 days 2 Today, three big challenges slow teams down: Security teams are drowning in alert fatigue, struggling to distinguish real, exploitable risks from noise. At the same time, AI is rapidly introducing new threat vectors that defenders have little time to research or understand—leaving organizations vulnerable to missed threats and evolving attack techniques. Developers lack clear prioritization while remediation takes long, so they lose time fixing issues that may never be exploited. Remediation cycles are slow, leaving systems exposed to potential attacks while teams debate which issues matter most or search for the right person to fix them Both teams rely on separate, non-integrated tools, making collaboration slow and frustrating. Development and security teams frequently operate in silos, reducing efficiency and creating blind spots. This leads to wasted time, unresolved threats, and growing backlogs. Teams are stuck reacting to noise instead of solving real problems. DevSecOps reimagined in the era of AI Your app is live and serving thousands of customers. Defender for Cloud detects a vulnerability in an internet-facing API that handles sensitive data. In the past, this alert would age in a dashboard while developers worked on unrelated fixes because they didn’t know this was the critical one. Now, with the new integration, a security campaign can be created in GitHub filtering for runtime risk (internet exposed, sensitive data etc.) notifying the developer to prioritize this issue. The developer views the issue in their workflow, understands why it matters, and uses Copilot Autofix to apply an AI-suggested fix in minutes. The developer can then select these risks at bulk and assign the GitHub Copilot coding agent to create a draft PR for a multi merge fix ready for human review. Virtual Registry: Code-to-Runtime Mapping Code to runtime mapping is possible with the Virtual Registry which makes GitHub a trusted source for artifact metadata. Integrated with Microsoft Defender for Cloud, the Virtual Registry enables smarter risk prioritization and faster incident response. Teams can quickly answer: Is this vulnerability running in production? Is it exposed to sensitive workloads? Do I need to act now? By combining runtime and repository context, the Virtual Registry streamlines alert triage and incident response. We shipped a new set of filters to both Code Scanning and Dependabot and Security Campaigns that are based on the artifact metadata that is stored in the Virtual Registry. Faster fixes with agentic remediation The integration includes Copilot Autofix, an AI-powered tool that suggests code changes to fix security problems. It checks that the fixes work and helps developers resolve issues quickly, without switching tools. To complete the agentic work flow we can be bulk assign these autofixes to GitHub Copilot Coding agent to create a draft Pull Request awaiting human review. Why this matters Fewer alerts to sort through: Focus only on what’s exploitable in production. Faster fixes: AI-powered fix suggestions through GitHub Copilot Autofix have shown to fix 50% of alerts within the PR with a 70% reduction in mean time-to-remediation 3 Better teamwork: Developers and security teams collaborate seamlessly. With collaborative security now powered by connected context, we’ve seen 68% of alert remediated using GitHub Advanced Security’s security campaigns. 3 Try it now This feature is available in public preview and will be showcased at Microsoft Ignite. If your team builds cloud-native applications, this integration helps you protect code to cloud more effectively—without slowing down development. Customer FAQs How do I start using the integration? From Microsoft Defender for Cloud: Go to the environment section in the Defender for Cloud portal. Grant a new GitHub connector or update an existing one to provide consent to scan your source code. If you use GitHub, setup is one click. You’ll immediately see initial scan results and recommended fixes. From GitHub: You will be able to filter alerts by runtime context in addition to receiving AI-suggested fixes. How do I purchase this integration? For GitHub: GitHub Advanced Security (GHAS) is available as: Code Security SKU: $30 per committer/month (available April 2025) GHAS Bundle: $49 per committer/month (available now) GitHub Enterprise Cloud GitHub Copilot For Microsoft Defender for Cloud CSPM: Defender CSPM: $5 per billable resource/month Both can be enabled through the Azure Portal as Azure meters. [1]: Software Under Siege | AppSec Threat Report 2025 | Contrast Security [2]: Edgescan | Vulnerability Statistics Report 2025 [3]: GitHub Internal DataNew Portal Experience for Feature Management
Feature flags have become an essential tool for modern software development, enabling teams to deploy code safely, control feature rollouts, and experiment with new functionality without the risk of breaking production environments. As AI becomes increasingly integrated into applications— from LLM-powered features to model version management— the need for safe, controlled deployments has never been more critical. The previous experience forced you to make a decision upfront: should I create a feature flag or a variant feature flag? What's the difference between these options? Which one do I need for my use case? Did I make a wrong choice? Do I need to delete and start over? Our new portal experience starts with your goal instead of requiring deep knowledge of feature flag architecture. The new experience asks you: What will you be using your feature flag for? Scenarios That Match How You Think When you select a scenario, the portal dynamically adjusts to reveal only the relevant configuration tabs and options. Switch shows straightforward toggle controls, Rollout presents percentage and targeting options, and Experiment allows variant allocation and traffic distribution settings. Let's dive deeper into how they fit into your needs. Switch: "I need an on/off toggle" Immediate on/off control over features, that is commonly used for: Emergency kill switches: Instantly disable problematic features or AI models in production Maintenance mode: Toggle site-wide maintenance without deployments Feature gating: Block access to beta features for non-beta users Debug modes: Enable verbose logging or diagnostic features for troubleshooting Regional compliance: Quickly disable features that conflict with local regulations Fallback mode: Switch from AI-powered responses to rule-based responses during model downtime Rollout: "I want to control who gets this and when" Gradual exposure with smart targeting for controlled feature releases that can be useful for: Canary deployments: Start with 5% of users, gradually increase to 100% Geographic rollouts: Launch multimodal AI in one region (e.g US-West), then expand based on language model performance Subscription tiers: Give premium features to paid users first (e.g provide RAG-enhanced search to enterprise users) Employee dogfooding: Internal testing before customer release, test new LLM-powered features with employees before customer release Time-based releases: Automatically activate features during business hours Load testing: Gradually increase traffic to stress-test new infrastructure Experiment: "I want to make informed data-driven decisions" Here's the key: You don't necessarily have to run statistical experiments. Beyond A/B testing, this scenario can be applied if you have multiple variants of something - different algorithms, UI layouts, configurations, or business logic paths - and is typically utilized for: Statistical Analysis, A/B Testing & Experiments: Conversion optimization: Test different checkout flows to measure completion rates UI/UX experiments: Compare button colors, layouts, or copy to optimize user engagement Model comparison: Compare Claude vs GPT-4 vs Gemini for completion rates and accuracy Pricing strategy tests: Evaluate different pricing models with statistical significance Algorithm performance: Compare recommendation engines using click-through rates and revenue metrics Configuration & Variant Management: Configuration management: Serve different API timeout values to different regions Feature variants: Offer basic/premium/enterprise feature sets through one flag Model routing: Route traffic between fine-tuned model, base model, and RAG-enhanced model based on query complexity Content personalization: Show different onboarding flows based on user characteristics (e.g show different system instructions based on user expertise level for prompt personalization) Multi-tenant customization: Serve tenant-specific configurations and behaviors Check out Azure App Configuration Feature manager in action in this demo video: Experience the new approach today: 1. Navigate to your App Configuration resource in the Azure Portal 2. Go to Operations > Feature manager > Create 3. Selecting your scenario: Switch, Rollout, or Experiment and the subsequent setup steps will appear dynamically in tabs 4. Configure with purpose-built options that match your chosen scenario Telemetry can be enabled in all scenarios if your App Configuration store is connected to an App Insights Workspace. This update doesn't change how your existing flags work, the scenario-based approach simply improves new flag creation process on the Azure App Configuration Portal. This scenario-based approach is just the beginning. We're continuing to invest in making feature management more intuitive, starting with insights into better performing variants to AI experimentation. Additional resources: Manage feature flags in Azure App Configuration Understand feature management using Azure App Configuration | Microsoft Learn Questions about the new experience? Comment below! #Azure #FeatureFlags #AppConfiguration #DeveloperExperience #FeatureManager #AzurePortal #Experimentation #RolloutAnnouncing Advanced Kubernetes Troubleshooting Agent Capabilities (preview) in Azure Copilot
What’s new? Today, we're announcing Kubernetes troubleshooting agent capabilities in Azure Copilot, offering an intuitive, guided agentic experience that helps users detect, triage, and resolve common Kubernetes issues in their AKS clusters. The agent can provide root cause analysis for Kubernetes clusters and resources and is triggered by Kubernetes-specific keywords. It can detect problems like resource failures and scaling bottlenecks and intelligently correlates signals across metrics and events using `kubectl` commands when reasoning and provides actionable solutions. By simplifying complex diagnostics and offering clear next steps, the agent empowers users to troubleshoot independently. How it works With Kubernetes troubleshooting agent, Azure Copilot automatically investigates issues in your cluster by running targeted `kubectl` commands and analyzing your cluster’s configuration and current state. For instance, it identifies failing or pending pods, cluster events, resource utilization metrics, and configuration details to build a complete picture of what’s causing the issue. Azure Copilot then determines the most effective mitigation steps for your specific environment. It provides clear, step-by-step guidance, and in many cases, offers a one-click fix to resolve the issue automatically. If Azure Copilot can’t fully resolve the problem, it can generate a pre-populated support request with all the diagnostic details Microsoft Support needs. You’ll be able to review and confirm everything before the request is submitted. This agent is available via Azure Copilot in the Azure Portal. Learn more about how Azure Copilot works. How to Get Started To start using agents, your global administrator must request access to the agents preview at the tenant level in the Azure Copilot admin center. This confirms your interest in the preview and allows us to enable access. Once approved, users will see the Agent mode toggle in Azure Copilot chat and can then start using Copilot agents. Capacity is limited, so sign up early for the best chance to participate. Additionally, if you are interested in helping shape the future of agentic cloud ops and the role Copilot will play in it, please join our customer feedback program by filling up this form. Agents (preview) in Azure Copilot | Microsoft Learn Troubleshooting sample prompts From an AKS cluster resource, click Kubernetes troubleshooting with Copilot to automatically open Azure Copilot in context of the resource you want to troubleshoot: Try These Prompts to Get Started: Here are a few examples of the kinds of prompts you can use. If you're not already working in the context of a resource, you may need to provide the specific resource that you want to troubleshoot. "My pod keeps restarting can you help me figure out why" "Pods are stuck pending what is blocking them from being scheduled" "I am getting ImagePullBackOff how do I fix this" "One of my nodes is NotReady what is causing it" "My service cannot reach the backend pod what should I check" Note: When using these kinds of prompts, be sure agent mode is enabled by selecting the icon in the chat window: Learn More Troubleshooting agent capabilities in Agents (preview) in Azure Copilot | Microsoft Learn Announcing the CLI Agent for AKS: Agentic AI-powered operations and diagnostics at your fingertips - AKS Engineering Blog Microsoft Copilot in Azure Series - Kubectl | Microsoft Community Hub
AI Agents Are Rewriting the App Modernization Playbook
The modernization moment: Why now? Modernizing enterprise applications has historically been slow, manual, and costly. For many IT leaders and developers, it’s meant wrestling with aging frameworks, complex dependencies, and the constant tug-of-war between maintaining legacy systems and driving innovation. The stakes are high: every dollar spent on maintenance is a dollar not invested in the future. But the game is changing. Today, agentic AI is transforming modernization from a months-long slog into a days – or even hours – long process. With GitHub Copilot and Azure, teams can finally break through the three constraints that have held them back: 69% of CIOs are using new-project spend to resolve technical debt. This is due to the fact that upgrades, migrations, and containerization are slow, repetitive, and error-prone.[1] 78% of enterprises cite lack of cloud expertise or resources as a major obstacle for modernization. These legacy estates span uneven documentation and rare skills, making it tough to scale modernization across teams.[2] 40% of development resources are spent on maintaining existing systems. This leads to siloed tools and limited portfolio insights that slow down planning and cross-team execution.[3] The result? Projects stall, costs climb, and innovation takes a back seat. Organizations need a new approach—one that combines technical depth, automation, and collaboration to turn legacy estates into engines for growth. What’s new at Ignite This year at Microsoft Ignite, we’re adding to what we announced earlier this year to make a new generation of agentic AI capabilities in GitHub Copilot and Azure—purpose-built to address the modernization challenges facing IT and dev teams today. Here’s what’s new: Expanded Language and Framework Support: Modernizing legacy apps is no longer a manual slog. With the expanded language support, more teams can benefit from these innovations. For Java applications, we now support J2EE to JakartaEE transformation, IntelliJ integration, General Availability of deployment to Azure, and upgrades to Java 25, delivering better performance, security, and language features. (GA) For .NET workloads, we’re launching migration and deployment to Azure, including Managed Instance on Azure App Service for modernizing legacy Windows apps without code rewrites, and AI assisted upgrade paths from .NET Framework to .NET (GA) For Python, customers can now migrate from semantic kernel to agent framework (Public Preview) Containerization made simple with Containerization Assist Integration (GA): Containerization is often a bottleneck, but not anymore. With containerization assist integration, GitHub Copilot can now automatically update application code and generate Dockerfiles and related artifacts for containerizing and deploying to Azure Kubernetes Service (AKS), AKS Automatic, or Azure Container Apps (ACA), simplifying containerization for legacy apps. Database modernization: Upgrading databases is now faster and less risky. with the latest PostgreSQL extension for seamless PostgreSQL modernization and SQL Server migrations remain supported through the existing Azure Database Migration Service, enabling developers to modernize databases quickly and accurately. For Oracle-to-PostgreSQL migrations, Copilot tracks schema changes and applies informed code updates at the application level for Java apps. (Public Preview) Customization for enterprise-grade modernization: Modernization isn’t one-size-fits-all. With custom tasks, GitHub Copilot app modernization lets organizations define their own logic, enforcing security guardrails, coding standards, or industry-specific frameworks. Tasks can be created from diffs, markdown files, or URLs and shared across teams. Copilot learns from these customizations to apply them consistently, ensuring compliance while accelerating delivery (GA) Portfolio Assessment Integration (Public Preview): Visibility is key to planning, get a unified, actionable view of your entire app landscape with integrations to Azure Migrate, Dr. Migrate, and CAST Highlight, empowering smarter planning and prioritization, all surfaced through GitHub Issues. Autonomous Workflows (Public Preview): With Coding Agent integration and Copilot CLI, you can enable semi- autonomous modernization, freeing up your teams for higher-value work. Run modernization tasks directly from the CLI, or let agents analyze projects, generate plans, and execute upgrades end-to-end. How does this change the game for modernization These new capabilities are designed to directly address the three core blockers of modernization: Eliminating manual toil by automating upgrades, migrations, and containerization. Bridging expertise gaps by embedding AI-powered guidance and custom tasks, so teams can modernize confidently—even without deep legacy skills. Breaking down silos by providing unified visibility and integrated workflows, making it easier for IT and developers to plan, coordinate, and execute together. And beyond solving these pain points, they help your business achieve more. Accelerating time-to-value: Automate repetitive work so teams can focus on innovation, not maintenance. Reducing risk: Standardize modernization with AI-driven guidance, custom tasks, and integrated compliance. Maximizing ROI: Free up budget and talent by reducing manual effort and accelerating cloud adoption. Empowering collaboration: Give IT and developers a unified toolkit and shared visibility, breaking down silos and speeding up delivery. Take a look at how it comes to life! See GitHub Copilot app modernization in action—automating code upgrades, containerization, and database migration, and enabling seamless collaboration across roles. Customer momentum Organizations large and small, including startups, are benefiting from app modernization with GitHub Copilot. Here are just some of the amazing results that we are seeing: Ignite sessions: learn, connect, and build Ready to see these innovations in action? Join us at Ignite for live demos, customer stories, and expert guidance: BRK103: Modernize your apps in days with AI agents in GitHub Copilot BRK100: Best practices to modernize your apps and databases at scale BRK150: From legacy to modern .NET on Azure faster than ever BRK102: Technical Deep Dive on Managed Instance on Azure App Service BRK115: Inside Microsoft’s AI transformation across the software lifecycle BRK1704: Scale Smarter: Infrastructure for the Agentic Era THR700: Modernizing apps for Kubernetes with new agents in GitHub Copilot PBRK151: Agentic AI Tools for Partner-Led Migration and Modernization Success PBRK152: Unlocking Next Wave of Partner Growth LAB502: Migrate to AKS Automatic with GitHub Copilot for App Modernization LAB501: Modernize ASP.NET apps using Managed Instance on Azure App Service Get started today Explore the latest features with GitHub Copilot app modernization: http://aka.ms/GHCP-appmod Download Visual Studio 2026 and try GitHub Copilot app modernization for your .NET apps today https://aka.ms/vs Modernize with confidence, innovate without compromise With GitHub Copilot and Azure, you can maximize ROI, bridge expertise gaps, and give developers time back—turning legacy into a launchpad for AI-powered experiences. The future of app modernization is here. Let’s build it together. [1] McKinsey, Tech debt, Reclaiming tech equity [2] Flexera, Flexera 2023 State of the Cloud [3] McKinsey, Tech debt, Reclaiming tech equityBuilding AI apps and agents for the new frontier
Every new wave of applications brings with it the promise of reshaping how we work, build and create. From digitization to web, from cloud to mobile, these shifts have made us all more connected, more engaged and more powerful. The incoming wave of agentic applications, estimated to number 1.3 billion over the next 2 years[1] is no different. But the expectations of these new services are unprecedented, in part for how they will uniquely operate with both intelligence and agency, how they will act on our behalf, integrated as a member of our teams and as a part of our everyday lives. The businesses already achieving the greatest impact from agents are what we call Frontier Organizations. This week at Microsoft Ignite we’re showcasing what the best frontier organizations are delivering, for their employees, for their customers and for their markets. And we’re introducing an incredible slate of innovative services and tools that will help every organization achieve this same frontier transformation. What excites me most is how frontier organizations are applying AI to achieve their greatest level of creativity and problem solving. Beyond incremental increases in efficiency or cost savings, frontier firms use AI to accelerate the pace of innovation, shortening the gap from prototype to production, and continuously refining services to drive market fit. Frontier organizations aren’t just moving faster, they are using AI and agents to operate in novel ways, redefining traditional business processes, evolving traditional roles and using agent fleets to augment and expand their workforce. To do this they build with intent, build for impact and ground services in deep, continuously evolving, context of you, your organization and your market that makes every service, every interaction, hyper personalized, relevant and engaging. Today we’re announcing new capabilities that help you build what was previously impossible. To launch and scale fleets of agents in an open system across models, tools, and knowledge. And to run and operate agents with the confidence that every service is secure, governed and trusted. The question is, how do you get there? How do you build the AI apps and agents fueling the future? Read further for just a few highlights of how Microsoft can help you become frontier: Build with agentic DevOps Perhaps the greatest area of agentic innovation today is in service of developers. Microsoft’s strategy for agentic DevOps is redefining the developer experience to be AI-native, extending the power of AI to every stage of the software lifecycle and integrating AI services into the tools embraced by millions of developers. At Ignite, we’re helping every developer build faster, build with greater quality and security and deliver increasingly innovative apps that will shape their businesses. Across our developer services, AI agents now operate like an active member of your development and operations teams – collaborating, automating, and accelerating every phase of the software development lifecycle. From planning and coding to deployment and production, agents are reshaping how we build. And developers can now orchestrate fleets of agents, assigning tasks to agents to execute code reviews, testing, defect resolution, and even modernization of legacy Java and .NET applications. We continue to take this strategy forward with a new generation of AI-powered tools, with GitHub Agent HQ making coding agents like Codex, Claude Code, and Jules available soon directly in GitHub and Visual Studio Code, to Custom Agents to encode domain expertise, and “bring your own models” to empower teams to adapt and innovate. It’s these advancements that make GitHub Copilot, the world’s the most popular AI pair programmer, serving over 26 million users and helping organizations like Pantone, Ahold Delhaize USA, and Commerzbank streamline processes and save time. Within Microsoft’s own developer teams, we’re seeing transformative results with agentic DevOps. GitHub Copilot coding agent is now a top contributor—not only to GitHub’s core application but also to our major open-source projects like the Microsoft Agent Framework and Aspire. Copilot is reducing task completion time from hours to minutes and eliminating up to two weeks of manual development effort for complex work. Across Microsoft, 90% of pull requests are now covered by GitHub Copilot code review, increasing the pace of PR completion. Our AI-powered assistant for Microsoft’s engineering ecosystem is deeply integrated into VS Code, Teams, and other tools, giving engineers and product managers real-time, context-aware answers where they work—saving 2.2k developer days in September alone. For app modernization, GitHub Copilot has reduced modernization project timelines by as much as 88%. In production environments, Azure SRE agent has handled over 7K incidents and collected diagnostics on over 18K incidents, saving over 10,000 hours for on-call engineers. These results underscore how agentic workflows are redefining speed, scale, and reliability across the software lifecycle at Microsoft. Launch at speed and scale with a full-stack AI app and agent platform We’re making it easier to build, run, and scale AI agents that deliver real business outcomes. To accelerate the path to production for advanced AI applications and agents is delivering a complete, and flexible foundation that helps every organization move with speed and intelligence without compromising security, governance or operations. Microsoft Foundry helps organizations move from experimentation to execution at scale, providing the organization-wide observability and control that production AI requires. More than 80,000 customers, including 80% of the Fortune 500, use Microsoft Foundry to build, optimize, and govern AI apps and agents today. Foundry supports open frameworks like the Microsoft Agent Framework for orchestration, standard protocols like Model Context Protocol (MCP) for tool calling, and expansive integrations that enable context-aware, action-oriented agents. Companies like Nasdaq, Softbank, Sierra AI, and Blue Yonder are shipping innovative solutions with speed and precision. New at Ignite this year: Foundry Models With more than 11,000 models like OpenAI’s GPT-5, Anthropic’s Claude, and Microsoft’s Phi at their fingertips, developers, Foundry delivers the broadest model selection on any cloud. Developers have the power to benchmark, compare, and dynamically route models to optimize performance for every task. Model router is now generally available in Microsoft Foundry and in public preview in Foundry Agent Service. Foundry IQ, Delivering the deep context needed to make every agent grounded, productive, and reliable. Foundry IQ, now available in public preview, reimagines retrieval-augmented generation (RAG) as a dynamic reasoning process rather than a one-time lookup. Powered by Azure AI Search, it centralizes RAG workflows into a single grounding API, simplifying orchestration and improving response quality while respecting user permissions and data classifications. Foundry Agent Service now offers Hosted Agents, multi-agent workflows, built-in memory, and the ability to deploy agents directly to Microsoft 365 and Agent 365 in public preview. Foundry Tools, empowers developers to create agents with secure, real-time access to business systems, business logic, and multimodal capabilities. Developers can quickly enrich agents with real-time business context, multimodal capabilities, and custom business logic through secure, governed integration with 1,400+ systems and APIs. Foundry Control Plane, now in public preview, centralizes identity, policy, observability, and security signals and capabilities for AI developers in one portal. Build on an AI-Ready foundation for all applications Managed Instance on Azure App Service lets organizations migrate existing .NET web applications to the cloud without the cost or effort of rewriting code, allowing them to migrate directly into a fully managed platform-as-a-service (PaaS) environment. With Managed Instance, organizations can keep operating applications with critical dependencies on local Windows services, third-party vendor libraries, and custom runtimes without requiring any code changes. The result is faster modernizations with lower overhead, and access to cloud-native scalability, built-in security and Azure’s AI capabilities. MCP Governance with Azure API Management now delivers a unified control plane for APIs and MCP servers, enabling enterprises to extend their existing API investments directly into the agentic ecosystem with trusted governance, secure access, and full observability. Agent Loop and native AI integrations in Azure Logic Apps enable customers to move beyond rigid workflows to intelligent, adaptive automation that saves time and reduces complexity. These capabilities make it easier to build AI-powered, context-aware applications using low-code tools, accelerating innovation without heavy development effort. Azure Functions now supports hosting production-ready, reliable AI agents with stateful sessions, durable tool calls, and deterministic multi-agent orchestrations through the durable extension for Microsoft Agent Framework. Developers gain automatic session management, built-in HTTP endpoints, and elastic scaling from zero to thousands of instances — all with pay-per-use pricing and automated infrastructure. Azure Container Apps agents and security supercharges agentic workloads with automated deployment of multi-container agents, on-demand dynamic execution environments, and built-in security for runtime protection, and data confidentiality. Run and operate agents with confidence New at Ignite, we’re also expanding the use of agents to keep every application secure, managed and operating without compromise. Expanded agentic capabilities protect applications from code to cloud and continuously monitor and remediate production issues, while minimizing the efforts on developers, operators and security teams. Microsoft Defender for Cloud and GitHub Advanced Security: With the rise of multi-agent systems, the security threat surface continues to expand. Increased alert volumes, unprioritized threat signals, unresolved threats and a growing backlog of vulnerabilities is increasing risk for businesses while security teams and developers often operate in disconnected tools, making collaboration and remediation even more challenging. The new Defender for Cloud and GitHub Advanced Security integration closes this gap, connecting runtime context to code for faster alert prioritization and AI-powered remediation. Runtime context prioritizes security risks with insights that allow teams to focus on what matters most and fix issues faster with AI-powered remediation. When Defender for Cloud finds a threat exposed in production, it can now link to the exact code in GitHub. Developers receive AI suggested fixes directly inside GitHub, while security teams track progress in Defender for Cloud in real time. This gives both sides a faster, more connected way to identify issues, drive remediation, and keep AI systems secure throughout the app lifecycle. Azure SRE Agent is an always-on, AI-powered partner for cloud reliability, enabling production environments to become self-healing, proactively resolve issues, and optimize performance. Seamlessly integrated with Azure Monitor, GitHub Copilot, and incident management tools, Azure SRE Agent reduces operational toil. The latest update introduces no-code automation, empowering teams to tailor processes to their unique environments with minimal engineering overhead. Event-driven triggers enable proactive checks and faster incident response, helping minimize downtime. Expanded observability across Azure and third-party sources is designed to help teams troubleshoot production issues more efficiently, while orchestration capabilities support integration with MCP-compatible tools for comprehensive process automation. Finally, its adaptive memory system is designed to learn from interactions, helping improve incident handling and reduce operational toil, so organizations can achieve greater reliability and cost efficiency. The future is yours to build We are living in an extraordinary time, and across Microsoft we’re focused on helping every organization shape their future with AI. Today’s announcements are a big step forward on this journey. Whether you’re a startup fostering the next great concept or a global enterprise shaping your future, we can help you deliver on this vision. The frontier is open. Let’s build beyond expectations and build the future! Check out all the learning at Microsoft Ignite on-demand and read more about the announcements making it happen at: Recommended sessions BRK113: Connected, managed, and complete BRK103: Modernize your apps in days, not months, with GitHub Copilot BRK110: Build AI Apps fast with GitHub and Microsoft Foundry in action BRK100: Best practices to modernize your apps and databases at scale BRK114: AI Agent architectures, pitfalls and real-world business impact BRK115: Inside Microsoft's AI transformation across the software lifecycle Announcements aka.ms/AgentFactory aka.ms/AppModernizationBlog aka.ms/SecureCodetoCloudBlog aka.ms/AppPlatformBlog [1] IDC Info Snapshot, sponsored by Microsoft, 1.3 Billion AI Agents by 2028, #US53361825 and May 2025.
What's New in Azure App Service at #MSIgnite 2025
Azure App Service introduces a new approach to accelerate application migration and modernization at Microsoft Ignite 2025. Known as Managed Instance on Azure App Service, it enables seamless modernization of classic web apps to the cloud with minimal code changes, especially for apps with custom Windows dependencies. Other major updates include enhanced Aspire support for .NET developers on Azure App Service for Linux, new AI integration features, expanded language/runtime support, and improvements in scaling, networking, and developer experience.
Running Self-hosted APIM Gateways in Azure Container Apps with VNet Integration
With Azure Container Apps we can run containerized applications, completely serverless. The platform itself handles all the orchestration needed to dynamically scale based on your set triggers (such as KEDA) and even scale-to-zero! I have been working a lot with customers recently on using Azure API Management (APIM) and the topic of how we can leverage Azure APIM to manage our internal APIs without having to expose a public IP and stay within compliance from a security standpoint, which leads to the use of a Self-Hosted Gateway. This offers a managed gateway deployed within their network, allowing a unified approach in managing their APIs while keeping all API communication in-network. The self-hosted gateway is deployed as a container and in this article, we will go through how to provision a self-hosted gateway on Azure Container Apps specifically. I assume there is already an Azure APIM instance provisioned and will dive into creating and configuring the self-hosted gateway on ACA. Prerequisites As mentioned, ensure you have an existing Azure API Management instance. We will be using the Azure CLI to configure the container apps in this walkthrough. To run the commands, you need to have the Azure CLI installed on your local machine and ensure you have the necessary permissions in your Azure subscription. Retrieve Gateway Deployment Settings from APIM First, we need to get the details for our gateway from APIM. Head over to the Azure portal and navigate to your API Management instance. - In the left menu, under Deployment and infrastructure, select Gateways. - Here, you'll find the gateway resource you provisioned. Click on it and go to Deployment. - You'll need to copy the Gateway Token and Configuration endpoint values. (these tell the self-hosted gateway which APIM instance and Gateway to register under) Create a Container Apps Environment Next, we need to create a Container Apps environment. This is where we will create the container app in which our self-hosted gateway will be hosted. Using Azure CLI: Create our VNet and Subnet for our ACA Environment As we want access to our internal APIs, when we create the container apps environment, we need to have the VNet created with a subnet available. Note: If we’re using Workload Profiles (we will in this walkthrough), then we need to delegate the subnet to Microsoft.App/environments. # Create the vnet az network vnet create --resource-group rgContosoDemo \ --name vnet-contoso-demo \ --location centralUS \ --address-prefix 10.0.0.0/16 # Create the subnet az network vnet subnet create --resource-group rgContosoDemo \ --vnet-name vnet-contoso-demo \ --name infrastructure-subnet \ --address-prefixes 10.0.0.0/23 # If you are using a workload profile (we are for this walkthrough) then delegate the subnet az network vnet subnet update --resource-group rgContosoDemo \ --vnet-name vnet-contoso-demo \ --name infrastructure-subnet \ --delegations Microsoft.App/environments Create the Container App Environment in out VNet az containerapp env create --name aca-contoso-env \ --resource-group rgContosoDemo \ --location centralUS \ --enable-workload-profiles Deploy the Self-Hosted Gateway to a Container App Creating the environment takes about 10 minutes and once complete, then comes the fun part—deploying the self-hosted gateway container image to a container app. Using Azure CLI: Create the Container App: az containerapp create --name aca-apim-demo-gateway \ --resource-group rgContosoDemo \ --environment aca-contoso-env \ --workload-profile-name "Consumption" \ --image "mcr.microsoft.com/azure-api-management/gateway:2.5.0" \ --target-port 8080 \ --ingress 'external' \ ---env-vars "config.service.endpoint"="<YOUR_ENDPOINT>" "config.service.auth"="<YOUR_TOKEN>" "net.server.http.forwarded.proto.enabled"="true" Here, you'll replace <YOUR_ENDPOINT> and <YOUR_TOKEN> with the values you copied earlier. Configure Ingress for the Container App: az containerapp ingress enable --name aca-apim-demo-gateway --resource-group rgContosoDemo --type external --target-port 8080 This command ensures that your container app is accessible externally. Verify the Deployment Finally, let's make sure everything is running smoothly. Navigate to the Azure portal and go to your Container Apps environment. Select the container app you created (aca-apim-demo-gateway) and navigate to Replicas to verify that it's running. You can use the status endpoint of the self-hosted gateway to determine if your gateway is running as well: curl -i https://aca-apim-demo-gateway.sillytreats-abcd1234.centralus.azurecontainerapps.io/status-012345678990abcdef Verify Gateway Health in APIM You can navigate in the Azure Portal to APIM and verify the gateway is showing up as healthy. Navigate to Deployment and Infrastructure, select Gateways then choose your Gateway. On the Overview page you’ll see the status of your gateway deployment. And that’s it! You've successfully deployed an Azure APIM self-hosted gateway in Azure Container Apps with VNet integration allowing access to your internal APIs with easy management from the APIM portal in Azure. This setup allows you to manage your APIs efficiently while leveraging the scalability and flexibility of Azure Container Apps. If you have any questions or need further assistance, feel free to ask. How are you feeling about this setup? Does it make sense, or is there anything you'd like to dive deeper into?
