Building a Fully Automated Azure Landing Zone Deployment Using Azure DevOps and Terraform
Discover how to build a fully automated Azure Landing Zone using Azure DevOps and Terraform. This article walks through real-world Git workflows, CI/CD automation, environment promotion strategies, and governance integration to create secure, scalable, and enterprise-ready Azure environments.Distributing Agents to Microsoft Teams and Microsoft 365 Copilot Part 4/5
This is the fourth post in our series on the Microsoft agent platform. We cover the Distribute in M365 pillar — publishing your agents to Microsoft Teams and Microsoft 365 Copilot so they reach users where they already work. All examples reference the FibreOps repository, demonstrated at Microsoft Build BRK241. The Distribution Story Building a great agent is only half the challenge. The other half is getting it into the hands of users without asking them to learn a new tool, visit a new URL, or change their workflow. Microsoft 365 Copilot and Microsoft Teams are where enterprise users already spend their day, making them the natural distribution surface for agents. With the GA release, publishing an agent to Teams and M365 Copilot is a single command. No separate app registration portal, no manual manifest assembly, no multi-step approval workflow for development and testing. Publishing to Microsoft 365 Copilot (GA) FibreOps ships as a declarative agent + action plugin ready for sideload. A single CLI command produces the complete package: python -m fibreops.demo publish-m365 --out dist/m365 # Output: # ✓ wrote dist/m365/declarativeAgent.json # ✓ wrote dist/m365/fibreops-action.json # ✓ wrote dist/m365/manifest.json # ✓ wrote dist/m365/color.png (192x192) # ✓ wrote dist/m365/outline.png ( 32x32) # ✓ wrote dist/m365/fibreops-copilot.zip What Gets Generated File Purpose declarativeAgent.json Defines the agent's persona, capabilities, and conversation starters for M365 Copilot fibreops-action.json Action plugin that proxies tool calls to the deployed FastAPI backend via OpenAPI manifest.json Teams app manifest with publisher metadata, permissions, and capabilities color.png / outline.png App icons for Teams and M365 surfaces fibreops-copilot.zip Ready-to-upload package for Teams Admin Center Configuration Set the base URL to your deployed FastAPI app before publishing — the action plugin uses this to resolve the OpenAPI runtime: # Set the public HTTPS hostname of the deployed FastAPI app $env:M365_ACTION_BASE_URL = "https://fibreops-demo.azurewebsites.net" # Optional: customise publisher metadata $env:M365_PUBLISHER_NAME = "Contoso Network Operations" $env:M365_PUBLISHER_WEBSITE = "https://contoso.com/noc" # Generate the package python -m fibreops.demo publish-m365 --out dist/m365 Environment Variable Purpose M365_ACTION_BASE_URL Public HTTPS root for the FastAPI /openapi.json (e.g., Container Apps FQDN) M365_APP_ID Override the generated Teams app GUID (default: deterministic per repo) M365_PUBLISHER_NAME Publisher name shown in M365 Admin Center M365_PUBLISHER_WEBSITE Publisher website link Uploading the Package Upload the generated fibreops-copilot.zip through either path: Teams Admin Center → Manage apps → Upload new app M365 Admin Center → Integrated apps → Upload custom apps Once uploaded, the declarative agent: Inherits the publisher metadata you configured Advertises conversation starters from the FibreOps deck (e.g., "What is the current outage status?", "Dispatch an engineer to FN-LDN-001") Proxies tool calls to the deployed FastAPI app via the action plugin Appears in Microsoft 365 Copilot as a specialised agent users can invoke How Declarative Agents Work A declarative agent in Microsoft 365 Copilot is defined by metadata rather than code running in the M365 surface. The intelligence lives in your backend — Copilot handles the conversational UX, tool orchestration schema, and user authentication. The flow: User invokes the agent in Microsoft 365 Copilot or Teams Copilot renders conversation starters and accepts natural language input When the agent needs to act, Copilot calls the action plugin (your OpenAPI endpoint) Your FastAPI backend processes the request using the full agent pipeline Results return to the user in the Copilot/Teams UX This architecture means your agent logic stays in one place — the backend. The M365 surface is purely a distribution and interaction layer. Action Plugins and OpenAPI The action plugin ( fibreops-action.json ) references your FastAPI app's /openapi.json endpoint. FibreOps exposes a JSON API that the action plugin can call: /api/runs — List and query agent runs /api/optimiser — Get optimizer scores and suggestions /sdk/chat — Natural language interaction with the agent system /healthz — Liveness probe Because FastAPI auto-generates OpenAPI schemas from your typed Python endpoints, the action plugin gets accurate parameter descriptions, response schemas, and error codes without any manual specification work. Publishing as Autopilots (Public Preview) Autopilots take distribution one step further — agents that operate autonomously without requiring a user to initiate each interaction. An Autopilot can: React to events (e.g., a critical telemetry signal) without human initiation Take actions within defined guardrails Notify users only when human intervention is needed Operate continuously across Microsoft 365 surfaces For FibreOps, an Autopilot would monitor the Event Hub stream continuously and only surface to the NOC team when an incident exceeds automated resolution capability — a fully autonomous operations agent. Teams Adaptive Cards FibreOps posts rich Adaptive Card notifications to Microsoft Teams throughout the agent pipeline. This is separate from the declarative agent — it is a push notification channel for real-time operational awareness. # The NetOps agent posts an outage notice via Incoming Webhook def post_outage_notice(incident_id, node_id, severity, summary, engineer=None): card = { "type": "AdaptiveCard", "body": [ {"type": "TextBlock", "text": f"🚨 Outage: {node_id}", "weight": "Bolder", "size": "Large"}, {"type": "FactSet", "facts": [ {"title": "Severity", "value": severity.upper()}, {"title": "Incident", "value": incident_id}, {"title": "Summary", "value": summary}, ]}, ], "actions": [ {"type": "Action.OpenUrl", "title": "View in NOC Console", "url": f"{base_url}/runs/{incident_id}"} ] } # POST to Teams webhook or append to outbox for offline mode ... If TEAMS_WEBHOOK_URL is not configured, cards are appended to state/teams_outbox.jsonl for review in the NOC console's Teams panel. End-to-End: From Code to Copilot Here is the complete flow from development to distribution: Build — Develop agents with Microsoft Agent Framework, test locally with python -m fibreops.demo --backend local Publish agents — python -m fibreops.demo publish creates hosted Prompt Agents in Foundry Deploy infrastructure — azd up provisions App Service, ACR, Event Hub, Key Vault, and Application Insights Deploy hosted agent — azd env set FIBREOPS_DEPLOY_HOSTED true && azd up Generate M365 package — python -m fibreops.demo publish-m365 --out dist/m365 Upload to Teams — Upload fibreops-copilot.zip via Teams Admin Center Users interact — The agent is now available in Microsoft 365 Copilot and Teams Security Considerations Managed Identity — The deployed app uses system-assigned managed identity for all Azure service access. No secrets in code. Least privilege — Each role grant is scoped to the minimum required (Event Hubs Data Owner, Key Vault Secrets User, AcrPull, Azure AI Developer). Authentication — The M365 Copilot surface handles user authentication; your backend receives authenticated requests. Guardrails — Autopilots operate within defined boundaries; human-in-the-loop escalation is built into the Routine and agent decision logic. Key Takeaways Publishing to Teams and M365 Copilot is GA — a single command generates the complete package. Declarative agents separate distribution (M365) from intelligence (your backend). Action plugins leverage your existing FastAPI OpenAPI schema — no manual specification needed. Autopilots (Public Preview) enable fully autonomous operation within guardrails. Adaptive Cards provide real-time push notifications alongside the conversational agent surface. The same backend serves the NOC console, the Copilot SDK, and the M365 declarative agent. Next Steps Explore the FibreOps repository — try python -m fibreops.demo publish-m365 Microsoft 365 Copilot extensibility documentation Next in this series: Voice Live and Observability for Production Agent SystemsMemory Dump Collection using Procdump.exe for App Service (Windows)
A memory dump is a snapshot of the contents of a computer's volatile memory (RAM) stored for analysis or debugging purposes. ProcDump is a command-line tool designed to monitor applications for CPU/Memory spikes and generate crash dumps when spikes occur. Administrators or developers can then use these dumps to pinpoint the cause of the spikes. This guide will walk you through collecting a memory dump using Procdump.exe for applications hosted on App Service (Windows).Zero Ops: Agents Operate, Humans Govern
How to design, build, and grow an agentic operations practice — and what becomes possible once you do. A note on scope: the patterns in this guide apply to any agentic operations platform. The specifics — the pricing model, the built-in capabilities, the primitives named throughout — are Azure SRE Agent. Where something is a property of the product rather than a universal truth, it’s called out. Remember when? Remember the 3am page? The one where you sat on the edge of the bed with a laptop balanced on your knees, hunting through six dashboards to work out whether the thing that woke you was even real. Half the time it wasn’t. Remember the cost review? Somebody exports a month of billing to a spreadsheet, three engineers spend a fortnight arguing about which resources are actually orphaned, and by the time you’ve agreed on a plan the next month’s bill has already landed. Remember the zero-day? The all-hands marathon. Two days of people cancelling everything, tracing which services pulled the affected package, hand-patching in an order nobody had time to write down. And remember the CVE backlog — the one everyone knows about, the one that only ever grows, because triaging it properly would take a team you don’t have? None of that was a failure of effort. It was the operating model. For decades it looked like this: humans operated, software assisted. We built dashboards, alerts, runbooks, automation scripts, and eventually copilots — and through every one of those advances, the human was still the operator. That’s the part that’s changing. And it’s genuinely good news. Agents operate. Humans govern. That’s Zero Ops. And the best part is you don’t have to invent it — the path is already well-worn. The five things worth knowing before you start Everything below comes from building and running agentic operations at scale. If you read nothing else, read these. 1. Zero Ops is the destination — and it doesn’t mean zero humans. It means removing operations from humans. People don’t disappear; they move up the stack. They set the intent, govern the system, and validate outcomes. Nobody’s job becomes “watch the dashboard” ever again. 2. The model is not the moat. This was the biggest surprise. The model matters less every year. You can swap models. What you cannot swap is the context and governance wrapped around them. That’s the durable asset you’re building. 3. Context creates intelligence. Agents become genuinely useful the moment they’re grounded in reality — your source code, your live telemetry, your institutional knowledge, your incident history, and the skills and tools to act on all of it. Swap the model and the system still works. Swap the context and it stops being useful. 4. Governance creates trust. Enterprises don’t trust intelligence. Enterprises trust controls. Identity, audit, evals, rollback, evidence. Governance is what earns the right to automate — and it’s liberating rather than restricting, because it’s what lets you say yes. 5. Metrics create permission. Nobody should trust an agent because a demo looked impressive. Trust comes from numbers you can run yourself. If only the vendor can produce the number, it’s marketing. If you can query it, it’s a metric. The climb, and the one thing that changes at each rung Here’s the elegant part. As an agent matures, the thing that changes isn’t how clever it is. It’s what the human reviews. Rung What the agent does What the human reviews Crawl Suggests. A human still does the work. Their own work Walk Does the work one step at a time, asking before each action. Every step Run Completes whole tasks and hands back a change to approve. The diff Fly Fixes, deploys to test, validates the outcome itself, posts the evidence. The outcome And between Run and Fly sits the review wall. When an agent produces hundreds of changes a month, reviewing someone else’s diff is nearly as hard as writing it yourself. That’s where teams plateau — not because the agent isn’t capable, but because the humans became the bottleneck. Fly is how you get past it: you move the unit of human review from the diff to the outcome. Hold that thought — we’ll come back to it, because it’s the most exciting part of the whole journey. Getting there is a design problem before it’s a technology one. Agents that climb were built to climb. So let’s start where every one of them starts — how you scope it, what you teach it, and what you connect it to. Part One — Designing your agent Before you start: what you’ll want in place The good news is that this list is short, and you almost certainly have most of it already. There’s no platform to stand up first. Diagnostic logs turned on for the services you care about. An agent can only reason about what your system actually emits. Telemetry the agent can query. It doesn’t need to live in one place — most estates have it spread across several platforms, and that’s completely fine. What matters is that each of those places is reachable and queryable. This is what turns “something is wrong” into “here’s why.” Read access to the sources that hold the answers — your subscriptions, your repositories, your incident history, your ticketing system. An identity for the agent, with permissions scoped the way you’d scope a new team member’s on day one. A repository for agent artifacts. Skills, custom agents and tool definitions are production code. They deserve version control from the first one. That’s it. Nothing here is agent-specific — it’s the same hygiene that makes a system operable by humans. If your on-call engineer can answer a question at 3am, your agent can too. Step 1: Scope it — how many agents do you actually need? Good news first: fewer than you think. Teams often assume one agent per team, and that’s usually wrong. Five considerations decide it: 1. Fixed cost. Every Azure SRE Agent carries a small baseline charge just for existing — think of it as keeping the lights on so the agent is ready the instant something happens. That means consolidating where you can is genuinely good hygiene: fewer agents, each with a clear job, means every dollar goes toward outcomes rather than idle capacity. 2. Context. This is the big one. An agent is powerful because it holds a complete picture of a system. Split one application’s context across two agents and you’ve halved what each of them knows — usually the half that mattered. Don’t split an app’s context. 3. Data residency at rest. If data legally cannot leave a geography, that’s a boundary, and it’s a real one. Separate agent, separate region. 4. Team and organisational access boundaries. Genuinely different permission sets and genuinely different blast radius deserve genuinely different agents — each with its own identity, so least-privilege actually means something. 5. At least one dev agent. Always keep a non-production agent to test changes before they touch prod. Same reason you have a staging environment. That’s the whole list. Everything else, consolidate. Ideally, this is what it looks like. A single agent per application or product module — never splitting one across two. Explicit production and test agents. A regional agent wherever residency genuinely demands one. Every split maps to one of the five considerations above. The one thing to protect in every split decision is context. When two agents need to reason about the same problem, each one only has half the picture. If you absolutely must split context — say your org structure or access boundaries require it — plan for those agents to talk to each other so the full context is still reachable. Multiple patterns work. A dedicated infrastructure team that manages AKS clusters and only cares about the upkeep of that infrastructure? A single agent scoped to those resources makes perfect sense — they have a clear domain, a clear boundary, and a clear job. An application team whose service depends on a database? Give that application’s agent access to the database rather than standing up a second agent and splitting the problem’s context across two. There’s no single right layout — the principle is: keep the context of the problems you’re trying to solve together. Step 2: Teach it — context is king This is where the magic actually comes from, and it’s the step most worth over-investing in. Your agent needs five kinds of context: Source code — what the system actually does Production telemetry — what it’s doing right now Institutional knowledge — how your team really operates Previous incidents — what broke before, and why Skills and tools — how to act on any of it Connect the first two and you have a competent log reader. Add the middle two and it starts sounding like someone who’s worked on your team for a year. How you actually bring context in: Connect the real sources — subscriptions and their telemetry, your repositories, your incident history, your ticketing system. Knowledge as markdown in a repo. This is the pattern that works best. LLMs are exceptionally good with markdown files, and putting your knowledge in a connected repository means it’s version-controlled, reviewable, and — critically — updatable by the agent itself. Your scheduled tasks can automatically improve these files as the agent learns, closing the loop between insight and artifact. Connect external knowledge via MCP. If your team’s knowledge lives in Confluence, SharePoint, or another platform, connect it as an MCP server rather than migrating it. The agent queries it at runtime. Upload documents. Architecture diagrams, architecture decision records, design docs, onboarding guides. It reads all of it. Just talk to it. This is the underrated one. Tell it how your system works. Explain that “the blue cluster” means the EU stamp, that Tuesday deploys are riskier, that this alert is always noise before 8am. Ask it to summarise your architecture back to you — where it’s wrong, you’ve found a context gap, and you can fill it on the spot. One thing to be deliberate about: don’t dump everything. If you’ve accumulated years of documentation, runbooks, and tribal knowledge, resist the urge to pour all of it in on day one. Garbage in, garbage out. The agent will work with whatever you give it, and outdated or contradictory knowledge makes it worse, not better. Curate intentionally. Start with the knowledge that matters for the scenarios you’re tackling first, make sure it’s current, and grow from there. Teaching an agent feels remarkably like onboarding a sharp new hire. The difference is it reads everything you give it, overnight, and never forgets. And you don’t have to teach it everything at once. This is the part worth saying plainly, because the size of an estate can feel paralysing. You are not trying to pour your entire organisation into an agent before it becomes useful. You teach it the parts that matter, and you do it organically — one solution at a time. Start from your toil. Write down the things that actually wake your engineers up, the tasks your team does over and over, the investigation everyone dreads because it takes four hours and always ends the same way. Pick the top one. Coach the agent through that single scenario the way you’d coach a new engineer through their first on-call shift — the context it needs, the sources it should check, the judgement calls that aren’t written down anywhere. Then do the next one. Each scenario you teach is narrow, which means it’s cheap and fast to get right. And each one compounds: the context you gave it for scenario one is already there when you start scenario three. Six weeks in, you’ll notice it knows your system well enough to help with things you never explicitly taught it. Don’t boil the ocean. Boil the thing that’s burning you. Step 3: Create the artifacts — understand the primitives, then build Before you build anything, it helps to understand the three primitives you’re building with — because the difference between them is what gives you consistency. The meta agent is your agent out of the box. It has the LLM’s world knowledge plus all the context you’ve connected — your code, your telemetry, your documents, your memory. It’s versatile: it can investigate, reason, plan, and act. But it’s non-deterministic. Ask it the same question twice and it might take different steps, in a different order, and format its findings differently. That’s fine for exploration. It’s not fine for the 3am incident that needs to run the same way every time. Custom agents give you that consistency. A custom agent is a specialist with its own instructions, its own tools, and its own scope. Think of it as the what — the plan. The Zava learning lab’s learning-ops agent is a good example: it tells the agent exactly how to handle an incident — what to check, in what order, what to post, how to format the report. Every run follows that plan. Custom agents are scoped — they’re only invoked when you specifically ask for them (via /agent in chat, or via a response plan or scheduled task). That scoping is itself a governance lever, which we’ll come back to in Step 5. Skills are the how. They’re reusable procedures that teach the agent how to do a specific thing — query your Kusto cluster, restart a container app, read an IcM incident, run a particular diagnostic sequence. Skills are universal: both the meta agent and any custom agent can use them. A single skill written once is available everywhere. The key insight: the meta agent alone will get you far, but it won’t do the same ten steps next time, or in the same order, or produce the same kind of report. Custom agents and skills give you that repeatability — and repeatability is what you need for automation you trust. Now — how you actually create them. There are exactly two on-ramps, and which one you take depends on whether you already know the answer. Path A — you have a runbook (a known problem). Throw the runbook at the agent and ask it to build the artifacts: the skill, the custom agent, the tool definitions. Review what it produces, refine it, and have it cut a pull request into your repository. A procedure you’d have hand-written over a week arrives in an afternoon. Path B — you don’t (a complex or unknown problem). Work it interactively. Hand the agent the live problem and investigate together. Let it dig, watch it waver, correct its wrong turns, point it at the source it didn’t know about. When you finally crack it — that’s the moment. Ask it to turn what just happened into a custom agent, a skill, a tool. The next time that problem appears, it’s automatic. Path B is the one people don’t expect, and it’s the more valuable of the two. Your best artifacts aren’t written at a desk. They’re precipitated out of real investigations that worked. Every hard incident you solve together becomes an incident you never have to solve again. This isn’t unusual, either — teams everywhere now run skill-creating skills, agent-building skills, and MCP-server-building skills. Using the agent to build more of the agent is simply how this works now. Step 4: Test it — playground first, then non-prod Treat agent artifacts like code, because they are. Start in the playground — a safe space to exercise a skill against realistic inputs without touching anything. Then promote to a non-production system where the agent can act for real against resources that don’t matter. You won’t get everything right before production, and you don’t need to. Get the critical parts right — the core logic, the safety boundaries, the happy path — and then put it on real work. That’s where you find out what it’s actually like. From there, use evals to improve continuously. Every real run produces one, and reading them is how you find out whether the artifact holds up outside the playground. Part Two covers what to do with that signal — including how to wire it back into the artifacts automatically. And because these are production artifacts, they belong in source control from the beginning — with review, diffs, and rollback. Step 5: Govern it — earn the right to automate Remember principle four: governance creates trust. This is where you make it concrete. Before anything touches production, you decide who the agent is, what it’s allowed to do, what rules gate its actions, and what checks run in context. These controls layer on top of each other, and together they’re what lets you say yes to autonomy with confidence. Identity and access Your agent authenticates as a managed identity — system-assigned or user-assigned — and you scope it with normal Azure RBAC at the subscription, resource group, or management group level. Out of the box, Azure SRE Agent offers two access tiers: Reader — read-only access to your resources. This is all your agent needs for investigation, root-cause analysis, and reporting. It’s the right starting point. Privileged — adds resource-type-specific contributor roles (like Container App Contributor) based on what’s detected in your environment. This is what the agent needs for actions: restart, scale, rollback, configuration changes. Most teams start with Reader and add Privileged only on the resource groups where they want the agent to act. If neither tier fits — maybe you want the agent to restart App Services but never touch network rules — create a custom RBAC role with exactly the permissions you need and assign it to the agent’s managed identity. The agent’s identity is its security boundary; treat it the way you’d treat any other service principal. Run mode This is the single biggest lever. In Review mode, the agent proposes actions and waits for a human to approve each one. In Autonomous mode, it acts on its own within the bounds you’ve set. Most teams start every scenario in Review, watch it work for a few weeks, and then selectively move well-understood scenarios to Autonomous. That graduation is the Crawl-to-Run climb in practice. There’s a third thing worth understanding: what happens when the agent doesn’t have the privileges to act. If the agent’s managed identity lacks the RBAC permission for an action, it doesn’t fail silently — it asks. An Administrator can grant temporary elevation via on-behalf-of (OBO), which lets the action execute using the human’s credentials rather than the agent’s identity. This is the human-in-the-loop pattern at its most precise: the agent does the investigation, proposes the action, and a human with the right privileges authorises it in context. The agent never accumulates permissions it doesn’t need permanently, and the audit trail shows exactly who approved what. Tool controls Every tool the agent has access to can be set to one of three states: Allow — the tool executes without asking. Good for safe read operations you’re confident about. Ask — the tool pauses for human approval before running. Good for actions you trust but want to see before they happen. Off — the tool is completely disabled. The agent can’t use it at all. This is the first governance layer — simple, per-tool toggles. Need the agent to query your Kusto cluster but never write to it? Allow the read tool, turn the write tool off. Need it to restart an App Service but never delete one? Allow the restart, turn delete off. This is how you define the agent’s basic operational envelope. Some actions — like restarting a healthy service or scaling up a container app — may not need any gating at all. Others — like modifying a network security group or changing a database configuration — absolutely do. The right setting depends on how much autonomy you want the agent to have and how much you want a human involved. There’s no single right answer; there’s the answer that fits your comfort level today, and it can change tomorrow. Tool access policies Tool controls are per-tool on/off switches. Tool access policies go deeper: they let you write pattern-based rules that match tool names and even command arguments. Examples: - “Deny any command containing delete “ — bash(az * delete *) matches any az ... delete ... command regardless of which tool executes it. - “Allow all monitoring queries without approval” — so your read-only investigation flow runs uninterrupted. - “Ask before any deployment command” — so deploys always pause for a human. Policies apply at three scopes: Scope Who sets it What it can do Global Admin Allow, Ask, or Deny — across the entire agent Custom agent Admin or author Allow only — widen access within global boundaries for a specific custom agent Thread Any user Allow only — temporary override for one conversation The key principle: a global deny cannot be overridden by a lower scope. A custom agent or thread can widen access but never weaken a global deny. This means an admin can set a floor — “nobody, human or agent, can run a delete command” — and know it holds. Hooks Policies match patterns. Hooks evaluate context. This is the layer that handles the cases patterns can’t express. Four hook events: Event When it fires What you’d use it for Start A new thread begins Seed context, validate the trigger, tag the conversation PreToolUse The agent is about to call a tool Inspect the arguments, allow/deny/ask based on what you see PostToolUse A tool just returned Audit the result, flag sensitive output, trigger follow-up Stop The agent is about to finish Validate that the work is complete, reject and keep the loop running if it’s not Hooks can be prompt-based (an LLM judge evaluates the situation) or command-based (a bash or Python script runs deterministically). They sit at the highest priority in the decision chain — a hook allow overrides everything below it, and a hook deny blocks immediately. Here’s where it gets practical. Say the agent is investigating a performance issue and discovers a corrupt database index. It decides to drop and rebuild the index — exactly what a DBA would do. But you don’t want the agent to ever drop a table. How do you allow one and prevent the other? Three layers, working together: Tool access policy: a global deny on any command matching *DROP TABLE* . Pattern-based, unconditional, always enforced. Custom agent scoping: create a database-maintenance custom agent with instructions that explicitly say “you may drop and rebuild indexes; you may never drop tables.” The custom agent only has the database tools it needs — nothing else. The blast radius is contained by design. PreToolUse hook: a script that inspects the actual SQL command. It allows DROP INDEX , denies DROP TABLE , and can require approval for any DDL command above a risk threshold you define. The policy catches the obvious pattern. The custom agent constrains the scope. The hook handles the edge cases that patterns miss. This is the full stack working together. Scoping automations to a custom agent is one of the most powerful governance levers you have. Instead of giving the meta agent broad database access, you create a specialist with its own tools, its own instructions, its own tool access policies, and its own hooks. The meta agent can investigate and recommend. Actual database changes only happen through the custom agent, with guardrails purpose-built for that domain. Who can configure the agent RBAC extends to the agent itself. Four built-in roles govern who can do what: Role What they can do Administrator Full control — approve actions, manage connectors, configure hooks and policies, change run mode, deploy artifacts Author Create custom agents and tools, upload knowledge, author response plans and incident configurations, manage connectors Standard User Chat, run diagnostics, request actions, create scheduled tasks Reader View conversations and configuration — read-only Separation of duties applies here the same way it applies everywhere else: the person who builds a skill shouldn’t necessarily be the person who promotes it to Autonomous. Only Administrators can approve infrastructure actions — Standard Users and Authors cannot. And only Administrators can create hooks and tool access policies, because those controls govern what every other role can do. How it all fits together These controls layer: identity sets the boundary, run mode sets the default posture, tool controls set the envelope, policies set the rules, and hooks handle the judgement calls. They’re not restrictions — they’re what lets you say yes to progressively more autonomy, with evidence that each step is safe. A useful mental model: governance isn’t a gate you pass through once. It’s the dial you turn up gradually, scenario by scenario, as each one proves itself. The agent that’s fully autonomous for certificate renewals and fully gated for database changes isn’t half-governed — it’s precisely governed. Step 6: Promote to production — your agent configuration is code This is the step that turns your dev agent into a repeatable, auditable production system. Your dev agent is your workshop — the place where you experiment, teach, build artifacts, and iterate until things work. Once they do, the configuration you’ve built there becomes your golden state: the skills, custom agents, tool definitions, knowledge base, response plans, scheduled tasks, and memory that together define how this agent operates. All of it can be declared, versioned, and deployed programmatically: Infrastructure as Code — define agents and their configuration in Bicep or Terraform, same as any other Azure resource. Your agent’s entire shape lives in a template. CLI and REST API — create, update, and configure agents with az commands or direct API calls. Useful for CI/CD pipelines that promote artifacts from dev to prod as part of a normal release. Artifact repositories — skills, custom agents, and tool definitions are files in your repo. Push them to your production agent the same way you push code: through a pipeline, with review, with rollback. This means everything your dev agent learned can flow to production through your existing change process. A new skill gets built and tested in dev, reviewed in a PR, merged, and deployed to the production agent by the pipeline — no portal clicking, no manual replication, no drift. It also means consistency across a fleet. If you run multiple agents — per module, per region, per environment — they can all be powered from the same artifact repository. Update the skill once, deploy it everywhere. The agent-per-module pattern from Step 1 works precisely because IaC makes it cheap to keep them consistent. And when something goes wrong, you roll back the same way you roll back anything else: revert the commit, redeploy the template, and the agent is back to its last known-good state. Step 7: Wire it up — an artifact does nothing until something calls it A skill sitting in your repository doesn’t do anything until it’s bound to a trigger — something in your world that fires it without a human deciding to. It’s an easy step to skip, and worth not skipping. There are three you’ll use constantly: Incident response plans. Attach the artifact to an alert class, so that when that alert fires, that skill runs. This is the single highest-value wiring you can do. Scheduled tasks. For work that should happen on a rhythm rather than in response to a signal — the nightly sweep, the weekly review, the monthly audit. HTTP triggers. For everything else in your ecosystem that wants to start agent work: a pipeline stage, a webhook, a work item transitioning to Ready. Here’s why this matters more than it looks. Remember the climb — Crawl, Walk, Run, Fly. Teams often assume they’ll graduate by making the agent smarter. They won’t. A brilliantly capable agent that only ever runs when someone opens a chat window is still at Walk, permanently, because a human is still initiating every piece of work. Capability doesn’t promote you. Triggers do. Wiring is the actual line between Walk and Run. Cross it deliberately. Step 8: Mimic your production process Here’s the step that turns a clever assistant into an operations teammate: the agent should follow the process your humans already follow. Not a parallel workflow. The workflow. An incident arrives → the agent acknowledges it, so everyone can see it’s owned → it investigates, pulling telemetry, correlating recent deploys, checking dependencies → it posts its findings to the incident, where the on-call already lives → it proposes or applies the mitigation → it updates status → it documents the root cause → it resolves. That’s end-to-end incident investigation and remediation, in the same lifecycle, the same ticket, the same channel your team already watches. No new tool to learn. The on-call engineer just notices the work is already done. And this covers more ground than people expect. Most teams think of incidents in three flavours: outages, where something is down; performance issues, where something is slow or degrading; and manual errors — the config change somebody made by hand at the end of a long day, the setting that got flipped in the portal and never made it back into source control. That third category is the one teams under-count and the one agents are unusually good at, because catching it is mostly a matter of comparing what’s running against what was declared — patient, unglamorous work that nobody wants to do at 2am. A worked example. The Zava learning lab agent runs exactly this loop — incident-triggered investigation and remediation across a live estate. Looking at its real runs: a typical end-to-end run takes about 32 tool calls and lands in a 5-to-12-minute band, with a median around 8.6 minutes from signal to finished work. Roughly five minutes to a mitigation, ten to a full resolution. Compare that with what it replaces: a page, someone waking up, ten minutes to orient, a scramble across dashboards, a colleague pulled in for a second opinion. Ninety minutes and two engineers, on a good night. A second example, from the other end of the lifecycle. A large software vendor running a multi-region estate — dozens of subscriptions, tens of thousands of resources — wired their agents into delivery rather than just incidents. A work item moves to Ready, and that’s the trigger. A custom agent picks it up, writes the code, opens the pull request, deploys the change to a test environment, and runs the validation suite against it — synthetic checks and browser-driven tests, the same ones a human would have run. Then it posts the result on the original work item. The engineer’s first involvement is reading an outcome that already has evidence attached. Same five design considerations from Step 1 govern their fleet: one agent per product module, explicit prod and test agents, and one extra agent in-region purely for data residency. These two examples bookend the same idea. One agent closes incidents; the other closes work items. Both were built the same way — context first, artifacts second, triggers third. Beyond incidents — the agent as a proactive partner It’s easy to think of agents as incident responders, because that’s where the value is most visible. But the best teams use them just as heavily when nothing is broken. Understand your system better. Ask the agent to explain your architecture back to you. Ask it what depends on what. Ask it to map the blast radius of a change you haven’t made yet. Ask it to find every resource in your estate that hasn’t been touched in six months, or every configuration that drifts from what’s declared in code. These aren’t investigations — they’re conversations. And the answers come grounded in your actual telemetry and source code, not a wiki page that was last updated in 2023. Get recommendations you didn’t ask for. Set up a scheduled task that reviews your infrastructure weekly and surfaces opportunities: resources that could be right-sized, SKUs that could be downgraded, replicas that could be consolidated, regions where you’re paying for redundancy you’re not using. The same task can check for reliability gaps: services without health probes configured, storage accounts without soft-delete enabled, deployments running without a rollback path. The agent sees all of it because it already has the context — it just needs a reason to look. Run proactive reliability reviews. Ask the agent to evaluate your service against the Azure Well-Architected Framework, or against your own best practices checklist. Ask it to compare your production configuration against your staging configuration and tell you what’s different — and whether the difference is intentional. Ask it to trace a customer-facing flow end to end and identify the single points of failure. Shift from reactive to preventive. This is the compounding value of the platform. Every incident the agent resolves teaches it something about your system. Over time, the agent that started as an incident responder becomes the thing that prevents incidents — because it’s seen enough of your system to spot the preconditions before they become symptoms. The cost analysis that catches the runaway resource before finance does. The capacity check that raises the quota before the 429s start. The configuration audit that catches the drift before it becomes an outage. The agent that only responds to incidents is useful. The agent that also prevents them is transformative. Part Two — Running it well Two loops, not one queue Once agents are working real incidents, the question stops being can it and becomes which ones. Make that a routing decision rather than a judgement call. Run two loops: an agent loop and a human loop. Every incident class is registered to one of them, so where an incident lands is a property of the class, decided in advance — not something someone works out at 3am. Promotion between loops is deliberate. Moving a class into the agent loop is a reviewable change with a written gate, and a written demotion trigger for when it stops earning its place. The safety net belongs to the incident system, not the agent. Define the conditions your process cares about — not acknowledged within x minutes, not mitigated, not handed off — and let the incident system escalate to the human loop when they’re breached. An agent that has stalled can’t be relied on to report that it has stalled; something outside it has to notice. And escalation should carry the work with it, so the human arrives to evidence already gathered rather than a blank page. Cost: know what an outcome costs One of the quietly wonderful things about agentic operations is that you can finally price an outcome. Agents consume metered units, and every unit maps to work. So instead of “what does our on-call cost?” — a question nobody has ever answered honestly — you get: this incident, end to end, cost this much. For the loop above: an entire incident investigated, mitigated, documented and resolved, in minutes, for under $30. Now price the alternative. Two engineers, ninety minutes, out of hours, plus the context-switch tax on whatever they were doing, plus the meeting the next morning to explain what happened. You’re comparing tens of dollars against hundreds — and that’s before you count the ninety minutes of customer impact that didn’t happen because the fix landed in eight minutes instead of an hour and a half. Multiply by your monthly incident volume and it stops being a cost conversation and starts being a capacity one. The question isn’t “can we afford this?” — it’s “what do we do with the engineering time we just got back?” But be careful not to measure the return only in money and minutes, because the larger part of it never shows up on an invoice. It’s the engineer who slept through the night. It’s the on-call rotation people stop quietly dreading, and the weekend that stayed a weekend. It’s the postmortem that never had to be written — and with it, the whole uncomfortable ritual of working out whose change it was — because the problem was caught and fixed while it was still one degraded instance rather than a customer-visible outage. Teams feel that long before finance notices the bill. Morale has always been a reliability metric; it just never had a dashboard. A few practical habits: - Set a consumption budget deliberately, and know who can raise it and how fast before you need them. - Watch cost per resolved outcome, not total spend. Total spend rising while cost-per-outcome falls is exactly what success looks like. - Use the right trigger for the job. Incident response plans and HTTP triggers bring the work to the agent the instant it matters. Scheduled tasks handle the work that belongs on a rhythm — the nightly sweep, the weekly review. Both have a place; the key is matching each scenario to the trigger that fits it. Live Reports — the UI beyond chat Most people first encounter their agent in a chat window, and chat is genuinely good for investigation and conversation. But it’s not the only surface — and for a lot of operational work, it’s not the best one. Live Reports are interactive HTML applications built by the agent and hosted on the platform. They call the same tools the agent uses — Kusto queries, Azure CLI, incident APIs, connector tools — and render the results as charts, tables, grids, and interactive controls. They’re not screenshots of a past conversation. They’re live applications that re-fetch data every time you open them. Here’s the part worth understanding from a cost perspective: the agent spends tokens when it builds the report — the conversation where you describe what you want. After that, opening the report calls the tools directly. No LLM is involved, so there’s no ongoing token consumption. Build it once, open it a hundred times, share it with your team — the investment is in the creation, and it pays off every time someone opens it. Think of Live Reports as the place where your agent’s intelligence becomes a permanent, shareable surface rather than a conversation that scrolls away. Scenarios where Live Reports shine: Morning triage view. What happened overnight? Which incidents are open, which were resolved autonomously, which need human attention? A single page your on-call opens at the start of every shift — always current, no queries to run. Agent fleet health. Across all your agents: which are healthy, which have degraded tool reliability, which haven’t run in a week? Per-tool success rates, outcome counts, cost-per-resolution trending. The monitoring dashboard you’d otherwise build in Grafana, except it’s already wired to the data. Governance and compliance. NSG audit results, CVE exposure by service, resource compliance against your policy baseline. The report that used to take two engineers a day to compile — now it’s a page that’s always current. Cost analysis. Per-agent spend, per-outcome cost, consumption trending with visual charts. The data that makes the cost conversation in Part Two actually work. On-call handover. A shift handoff report: what happened during this rotation, what’s still pending, what to watch. Built once, regenerated for every handover. Stakeholder status pages. Service health for leadership or customers — uptime, incident summary, SLA adherence — without exposing the underlying tools or conversations. Interactive explorers. Not just viewing data but acting on it. A compliance report where you can drill into a finding and ask the agent to open a remediation PR, right from the report surface. The pattern is the same every time: you tell the agent what you want to see, it builds the report, and from that point forward the report is a zero-cost, always-current application that anyone on your team can open. It’s the agent’s intelligence crystallised into a surface that doesn’t need the agent to be running. Monitor the agent You’ll want a few different lenses, because each sees something the others can’t: Layer What it gives you Live reports Your measurement dashboard — autonomy by scenario, throughput, tool reliability — refreshed from your own connectors every time you open it Scheduled tasks The agent reporting on itself: a weekly health narrative, and the loops that keep artifacts current Your own observability platform Independent health and reliability monitoring outside the agent — the layer that still works when the agent doesn’t Foundry Control Plane Auto-discovers your SRE agents across the subscription: status, error rate, run counts, plus start/stop/block lifecycle control, governed by normal Azure RBAC Agent 365 Organisation-wide registry, governance and security posture across every agent platform you run. Agent 365 is generally available; SRE Agent integration into it is on the roadmap One field-tested tip: track tool failure rate per tool, not in aggregate. The overall success rate in large estates typically sits above 98%, which is reassuring — but it can mask a single connector that needs a configuration fix. Watching each tool individually lets you catch those early, and the fix is usually straightforward: a stale token, a permission gap, a connector that needs reconnecting. Knowledge, evals and learning — insist on these Context isn’t a one-time setup. It’s a living asset, and it’s the thing that compounds — but only if your platform is built to let it. This is the section where what you’re running starts to matter a great deal, so it’s worth being direct about what to demand. Insist on an agent that learns without being told to. The common failure mode of agentic tooling is that all the good material stays in the chat thread. Someone works a hard problem with the agent at midnight, finally cracks it, and the reasoning evaporates when the tab closes. What you want instead is derived learning: the agent distils what it just worked out — the query that got there, the dead end worth avoiding, the service that behaves nothing like its documentation — and files it as durable, structured knowledge on its own, without anyone remembering to write it down. Azure SRE Agent does this automatically. Every investigation deposits something. What still needs your attention is the round trip to the original source of truth. Derived learning lives with the agent. Your runbook, your architecture note, your alert definition lives in your repository — and that’s the copy your humans read. Wire the automation that pushes a learning back into the original artifact as a pull request, so the knowledge doesn’t quietly fork into two versions. This is the single most valuable piece of plumbing most teams haven’t built yet. Insist on evals that run forever, not once. Evals get widely misread as a pre-production gate: test the skill, it passes, it ships, done. That’s the smaller half of the value. The bigger half is relentless — continuously evaluating the agent’s real runs in production. Did it stay in scope? Did it reach the right conclusion? Did it stop and ask when it should have? Did that skill quietly start failing at step four last Tuesday? Real traffic finds things no test suite will, and it finds them on your actual estate rather than on a fixture. Then close the loop, so eval results become work rather than a report nobody opens. Azure SRE Agent ships this as a first-class loop: scheduled tasks that watch the eval signal, notice the degradation, and act on it. Self-improvement — where it gets fun Which is where something rather lovely happens: the agent starts improving itself. It notices a runbook is out of date and updates it. It sees a skill failing at the same step and rewrites that step. It spots a recurring investigation and proposes a new custom agent to own it. It watches its own eval scores and opens a pull request against the artifact that slipped. Teams run learning-loop agents alongside their fleets, and watchdog agents that review other agents’ work. Every completed task should make the next task easier. That’s the flywheel — and it only turns when all three pieces are present: knowledge that accumulates by itself, evals that keep scoring real work, and automation wired to act on both. Put them together and the system stops being something you maintain and starts being something that maintains itself. Part Three — The Zero Ops journey: the art of the possible Now the fun part. Here’s what each rung actually feels like, across the scenarios teams really run. Crawl — the agent suggests, you do the work You’ve connected context and you’re asking questions. It’s already useful: “Which of these 40 alerts overnight actually mattered?” — and it tells you, with reasoning. At this rung the governance sweep produces its first report: here are your idle resources, here are the network rules that don’t match policy, here are the CVEs you’re exposed to. Just a list — but it’s a list nobody had time to produce before, and it took four minutes. The certificate scan tells you what expires in the next 90 days. The cost analysis names your top ten spenders and why they moved. The change reviewer reads an incoming change request and tells you, in plain language, what it actually touches and what depends on it — the blast-radius analysis somebody used to do by hand in a change advisory board meeting. You still do all the work. But for the first time, you can see everything. Walk — the agent does the work, one step at a time Now it acts, asking before each step. This is where investigation and root-cause analysis come alive. An alert fires and the agent has already pulled the telemetry, correlated the recent deployment, checked the dependency, and posted a probable cause on the incident — before the on-call has finished reading the title. The question responder starts answering “is the EU region healthy?” in your team channel, with evidence. The governance sweep grows a spine: it doesn’t just list the orphaned resources, it recommends what to do about each. The CVE report becomes a prioritised remediation plan. The change reviewer stops describing the change and starts drafting it — the implementation plan, the validation steps, and the rollback procedure, written before anyone approves anything. You approve every step. It feels slow. It is also where you discover exactly what your agent is good at — and every gap you find becomes tomorrow’s artifact. Run — the agent completes whole tasks; you review the change Triggers are wired now — incidents, webhooks, schedules — and work starts without you. This is the rung where the 3am page stops arriving. The alert-class handler takes a whole class end to end: fires on arrival, investigates, applies the safe mitigation — restart, scale up, roll back the release — documents it, resolves it. You read about it in the morning. This is the rung where the word self-healing finally earns its place. It’s worth being precise about what it means, because it’s a phrase that gets stretched: self-healing is when the agent detects a known failure class, decides on the response, and acts on it within bounds you pre-approved. Not “the agent does whatever it thinks best.” The class is chosen by you. The safe actions are enumerated by you. The agent’s contribution is that it does the work at 3am, correctly, without waking anyone — and tells you exactly what it did. And notice that this is granted per alert class, never per service. It’s completely normal for one fleet to run some classes at near-total autonomy while other classes sit at a deliberate zero, because nobody’s ready yet. That’s not inconsistency. That’s the control working. The capacity agent sees the quota curve heading for a wall and raises it before anything breaks. The certificate agent opens the renewal PR on schedule. The maintenance agent handles the planned work that used to eat somebody’s weekend — the scheduled patching round, the index rebuild, the node pool rotation — running it in the window, verifying it landed, and reporting on it. The change agent executes the approved change in non-production, validates it, and raises the pull request and the change record together. The governance sweep stops recommending and starts acting — opening pull requests against your infrastructure-as-code to close the findings it used to just report. The CVE backlog that only ever grew? It starts going down, because something is working it every single day. And the work-item loop appears: a backlog item goes in, a custom agent writes the code and opens a pull request. You review the diff. Which is exactly when you meet the review wall. Fly — the agent proves the outcome, and improves the system Fly is not “the agent can execute.” It’s two much better things. Fly, part one: the agent can prove the outcome is correct. It builds the fix. It deploys it to a test environment. It runs the validation itself — synthetic checks, browser tests, the full suite. Then it posts the evidence. You stop reviewing the diff and start reviewing the outcome. That’s how the wall comes down. Now the work-item loop closes completely: backlog item → code → deploy → tested → evidence posted. The release-safety agent doesn’t just roll back after an incident, it gates the deploy beforehand — validating in test and blocking the bad one. The governance sweep pushes its own fix to production, having proven in test that it works. And your standard changes — the well-understood, pre-approved, thousand-times-executed ones — get carried out in production end to end, validated, and the change record closed with the evidence attached. The change advisory board stops reviewing procedure and starts reviewing outcomes, which is what it always wanted to be doing. Fly, part two: the agent improves the system. It learns from every incident. It improves knowledge, artifacts, runbooks, skills — and its own custom agents. The alert-quality loop turns inward: it notices which of your alerts are chronic false positives and opens PRs to fix the alert rules themselves. Your monitoring gets better while you sleep. The system gets better without a human editing it. And back to where we started That 3am page? A whole class of them doesn’t reach a person anymore. The fortnight-long cost review? A standing job that finds the waste and opens the PR. The zero-day marathon? The agent maps exposure across every service in minutes, patches in test, proves it works, and hands you evidence. The CVE backlog that only grew? Something works it every day, and it shrinks. That’s Zero Ops. Not zero humans — zero operations for humans. Your people set intent, govern the system, and validate outcomes. Everything below that line takes care of itself. The proof We run Microsoft this way. Every number here is queryable — these aren’t product metrics, they’re trust metrics. Today: - 2,500+ Microsoft engineering teams - 5,400+ agents running in production - Median time from alert to mitigation: 4 minutes To date: - 1.47M incidents processed - 221K mitigated autonomously - 1.25M enriched for the on-call engineer - ~1M developer hours saved* In the last month alone: - 480K incidents handled - 91K mitigated autonomously - 32M agent actions executed - 60K deploy-and-validate runs - 97.9% of agent work ran autonomously That last number is the one worth sitting with. Ninety-eight percent of the work happens with no human in the conversation — and the two percent that does reach a person is the two percent that genuinely needs judgement. In closing It isn’t about building a better agent. It’s about building a system that deserves autonomy. Context makes it intelligent. Governance makes it trustworthy. Metrics make it provable. When those three come together — agents operate, and humans govern. And the best news: you don’t have to build this from the ground up. Azure SRE Agent already carries these learnings — the context, the governance, the evidence, and the metrics — so your team can start today. Pick one scenario. Give it context. Teach it your system. Work a real problem with it, and turn what you learn into something that persists. Then do it again next week. Start your Zero Ops journey: aka.ms/sreagent · Resources and community: aka.ms/sreagent/links *AI-calculated estimate, based on a conservative earlier baseline.Building and Deploying Microsoft Hosted Agents to Microsoft Teams
A practical, engineer-to-engineer guide to taking an AI agent from a developer laptop, into Microsoft Foundry Agent Service, and out to end users inside Microsoft Teams and Microsoft 365 — using the BRK241 FibreOps reference implementation as a worked example. Introduction: the hard part is no longer building the agent Two years ago, wiring an LLM to a couple of tools felt like the summit. It isn't any more. Frameworks, hosted models, and function-calling have made the build step almost routine. The problem has quietly moved downstream. The genuinely hard questions today are operational: Where does the agent run when it's no longer on your machine? What identity does it use to call enterprise systems, and who granted it? How does a platform team scale, monitor, and roll it back? How do business users actually reach it without learning a new tool? Who signed off on it touching production data? A prototype answers none of these. A production agent platform answers all of them, repeatably, for every agent an organisation ships. That shift — from a clever notebook to a governed, observable service that lands in the tools people already use — is the subject of this article. We'll use a single narrative to keep it concrete: FibreOps, the BRK241 "Autonomous Fibre Outage Response" system. It ingests optical line terminal (OLT) telemetry, analyses incidents, files tickets in Dynamics 365 Field Service, posts Adaptive Cards to Microsoft Teams, and dispatches engineers — all through role-specialised agents. The full source is on GitHub. The story runs on three verbs: Build → Run → Distribute. Section 1: Building the agent An agent is not one mega-prompt. FibreOps is deliberately factored into three role-specialised agents behind a single orchestrator, each with its own tool surface, its own system instructions, and a strict output contract: IncidentAnalysisAgent — classifies severity, finds probable cause, and pulls the correct standard operating procedure (SOP). NetOpsCoordinatorAgent — files the D365 incident and posts the Teams outage notice. FieldDispatchAgent — selects the best engineer by skill, region and shift, books the resource, and updates Teams. The Coordinator hands off to Dispatch with a literal HANDOFF:DISPATCH token rather than a fuzzy "I think we should…". Hard contracts between agents are how you stop them inventing work. Microsoft Agent Framework The agents are built with the Microsoft Agent Framework (MAF). The key design decision in the reference implementation is that all three backends honour one contract — await agent.run(prompt) -> response — so the orchestrator never knows or cares where reasoning actually happens: local — a deterministic LocalAgent shim with no LLM, so the demo runs with zero Azure credentials. foundry — agent_framework.Agent + FoundryChatClient , definition resolved locally. Ideal while iterating on prompts. hosted — agent_framework_foundry.FoundryAgent bound to a Prompt Agent published to Foundry Agent Service. This is the production path. Building a Foundry-backed agent is just a client plus instructions plus typed tools: from agent_framework import Agent from agent_framework_foundry import FoundryChatClient from azure.identity import DefaultAzureCredential client = FoundryChatClient( project_endpoint=settings.azure_ai_project_endpoint, model=settings.azure_ai_model_deployment, # e.g. gpt-4.1-mini credential=DefaultAzureCredential(), # no connection strings, ever ) agent = Agent( client=client, instructions=INCIDENT_ANALYSIS_INSTRUCTIONS_V1, name="IncidentAnalysisAgent", tools=[lookup_sop, recall, remember, web_iq_search, work_iq_search], ) Note the DefaultAzureCredential . There are no keys or connection strings anywhere in the reasoning path — identity flows from Microsoft Entra ID. Keep that in mind; it becomes the backbone of the governance story later. Tool calling and MCP Every tool is a typed Python function. Foundry sees the JSON schema derived from the signature; the runtime executes the Python. That separation matters: the published agent definition stores only the model and instructions, while the implementations are supplied by the runtime on every call. The same in-process tools (Teams, D365, dispatch, knowledge, memory) run identically whether the agent is local or hosted. Beyond your own functions, Foundry agents can draw on hosted toolbox tools ( web_search , code_interpreter ) and Model Context Protocol (MCP) servers. MCP is the open standard for exposing tools, resources and prompts to agents over a uniform protocol, so an enterprise can stand up an MCP server once and let every agent consume it. In FibreOps this is config-gated — set FIBREOPS_FOUNDRY_TOOLBOX=1 and the incident analyst gains live web search alongside its Web IQ / Work IQ connectors, with no code change. Grounding strategies FibreOps grounds reasoning three ways, in layers: Retrieval over owned knowledge — SOPs (markdown) and the fibre-node topology graph, looked up by the analysis agent. Foundry IQ — Web IQ for public context (roadworks, weather, power) and Work IQ for enterprise context (site surveys, SLA tiers, competency matrix). Procedural memory — prior incidents for a node, recalled before analysis so the agent learns from history. Crucially, when the IQ endpoints are unset the tools fall back to deterministic fixtures so the agent always grounds. Grounding that silently fails is worse than no grounding; design your fallbacks explicitly. Local development, testing and evaluation The whole system runs from one command with no cloud dependency: # Deterministic local backend — no Azure credentials required python -m fibreops.demo --signals 3 --backend local Every run is persisted as a JSON document — the input signal, every agent step, every tool call, every output, every ticket. That single artefact shape feeds three consumers: structured logs, the local optimiser, and Foundry Evaluators. The optimiser scores each run against a five-criterion rubric (was the analysis complete, was severity consistent with customer impact, did a ticket land, did dispatch policy match severity, was an SOP cited) and writes back concrete improvement suggestions. That evaluation loop — not the first working demo — is what turns a prototype into a system you can keep improving. Section 2: Deploying to Microsoft Foundry Agent Service Microsoft Foundry Agent Service is the managed runtime that hosts your agents. It gives you a secure, isolated execution environment, an agent runtime that speaks the OpenAI-compatible Responses API, plus hosted memory, toolboxes, knowledge integrations, and observability — without you operating any of it. FibreOps demonstrates the two hosting shapes Foundry offers. Shape 1 — Prompt Agents A Prompt Agent stores a model deployment plus system instructions as an immutable, versioned definition in Foundry. Publishing is a one-time step per change: from azure.ai.projects import AIProjectClient from azure.ai.projects.models import PromptAgentDefinition from azure.identity import DefaultAzureCredential pc = AIProjectClient(endpoint=endpoint, credential=DefaultAzureCredential(), allow_preview=True) pc.agents.create_version( agent_name="fibreops-incident-analysis", definition=PromptAgentDefinition( model=model_deployment, instructions=INCIDENT_ANALYSIS_INSTRUCTIONS_V1, ), description="FibreOps incident analysis agent", ) At run time you bind to the published version with a FoundryAgent , and — as noted above — the runtime supplies the tool implementations. Prompt versioning ( instructions_v1 , _v2 , _v3 ) is where the optimiser's suggestions land, closing the improvement loop inside the platform. Shape 2 — Containerised hosted agents The BRK241 hero path packages the entire analyse → coordinate → dispatch flow as a single hosted agent: a container that serves the Responses /responses contract on port 8088, deployed straight into your Foundry project. The Agent Framework agent is wrapped by ResponsesHostServer : from agent_framework_foundry_hosting import ResponsesHostServer def main() -> None: server = ResponsesHostServer(build_system_agent()) # Foundry sets the reserved PORT env var inside the sandbox server.run(host="0.0.0.0", port=8088) The container is declared in agent.yaml — kind: hosted , the image reference, the per-session sandbox size (0.5/1 Gi, 1/2 Gi or 2/4 Gi), the protocol version, and only user-declared environment variables. You never hard-code FOUNDRY_* values or the Application Insights connection string; the platform injects those at run time. Deployment registers the image as an immutable version and polls until active : details = pc.agents.create_version( agent_name="fibreops-outage-response", definition=HostedAgentDefinition( protocol_versions=[ProtocolVersionRecord( protocol=AgentProtocol.RESPONSES, version="1.0.0")], cpu="1", memory="2Gi", container_configuration=ContainerConfiguration(image=image), environment_variables={"MODEL_DEPLOYMENT_NAME": model_deployment}, ), ) From local execution to managed hosting The migration path is deliberately gentle because the contract never changes. A developer iterates locally against LocalAgent , moves to the foundry backend to test real prompts, then publish es Prompt Agents or builds and deploy-hosted s the container. The orchestrator code is byte-for-byte identical across all three. That property — same code path local for dev, hosted in Foundry for prod — is the single most important thing to preserve when designing your own agents. Scaling, memory, toolboxes, knowledge and observability Scaling — Foundry provisions a per-session sandbox and a dedicated Entra agent identity per hosted-agent version; you size the sandbox in agent.yaml and let the platform handle isolation. Memory — set FOUNDRY_MEMORY_STORE_NAME and a FoundryMemoryProvider is attached as a context provider so agents read and write learned procedures in Foundry's hosted store; unset, they use local SQLite. No code change. Toolboxes & knowledge — hosted web_search , code interpreter, MCP, and Web/Work IQ connectors are curated per role and merged with your Python tools. Observability — the agent emits OpenTelemetry spans; set APPLICATIONINSIGHTS_CONNECTION_STRING (injected by the platform for hosted agents) and every agent decision, tool call and latency is queryable in Application Insights. Section 3: IT and development responsibilities Successful agent deployments need both developer velocity and platform governance. The failure mode at either extreme is familiar: developers who can't ship because every request routes through a ticket queue, or a free-for-all where nobody can say what identity an agent runs as. The workable model draws a clean line of responsibility. Concern Developer / Agent team IT / Platform team Identity Use DefaultAzureCredential ; never embed secrets; declare the scopes the agent needs Provision the managed / Entra agent identity; own the app registration and consent Access control Request least-privilege roles for the tools the agent calls Grant RBAC at the correct scope; run role-assignment scripts; enforce approvals Security Validate inputs, handle tool failures cleanly, avoid data exfiltration in prompts Disable ACR admin, enforce managed-identity pulls, network controls, Key Vault for secrets Compliance Keep decisions explainable and replayable (the JSON run record) Data-residency, retention, audit, Responsible AI review sign-off Monitoring Emit structured traces + OTel spans; define the rubric Own Application Insights / Log Analytics, alerting, dashboards, SLOs Cost Right-size the sandbox and model deployment; cache grounding Budgets, quota, token-consumption monitoring, chargeback Lifecycle Version prompts and images; feed the optimiser back into new versions Environment promotion (dev → test → prod), rollback, deprecation The reference implementation encodes this split honestly. The Bicep template does not create role assignments, because most deployers only hold Contributor . Instead a subscription Owner runs scripts/grant-mi-roles.ps1 once to grant the App Service's identity exactly the roles it needs — Event Hubs Data Owner, Key Vault Secrets User, AcrPull, Azure AI Developer, and Cognitive Services OpenAI User — and no more. That is least privilege made operational. Section 4: Publishing to Microsoft Teams and Microsoft 365 An agent nobody can reach has no value. The final verb — Distribute — puts the agent where users already work. FibreOps reaches Teams two ways. The lightweight path: Adaptive Cards via Incoming Webhook The NetOps coordinator posts outage notices and status updates to a Teams channel as Adaptive Cards through an Incoming Webhook. Any unconfigured channel is logged to state/teams_outbox.jsonl , so the same code runs in a demo and in production — you only change the webhook target. This is the fastest way to get agent output into Teams and is ideal for notifications and human-in-the-loop review. The rich path: a declarative agent for Microsoft 365 Copilot To make the agent conversational and discoverable across Teams, Microsoft 365 Copilot and copilot.microsoft.com, FibreOps ships as a declarative agent plus an API plugin action. One command builds the sideload-ready package: python -m fibreops.demo publish-m365 --out dist/m365 # wrote declarativeAgent.json (name, description, conversation starters) # wrote fibreops-action.json (API plugin -> {base_url}/openapi.json) # wrote manifest.json (Teams app manifest) # wrote color.png / outline.png (icons) # wrote fibreops-copilot.zip (upload this) The declarative agent declares metadata, conversation starters and a capability set; the action plugin proxies tool calls to the deployed FastAPI app via its OpenAPI document. Set M365_ACTION_BASE_URL to the app's public HTTPS root before publishing — the CLI warns when the placeholder is still in effect. That single environment variable is the only thing that flips the package from demo to production. The end-to-end distribution workflow Conceptually, the artefact travels a fixed pipeline: Developer laptop │ build + test (local backend) → publish Prompt Agent / deploy hosted container ▼ Microsoft Foundry Agent Service │ hosted agent, secure sandbox, Entra agent identity, observability ▼ Teams App package (fibreops-copilot.zip) │ Teams Admin Center → Manage apps → Upload (or M365 Admin Center → Integrated apps) ▼ Microsoft 365 tenant │ admin approval, availability policy, targeted rollout ▼ End user in Teams / M365 Copilot Enterprise rollout is rarely "publish to everyone". The realistic pattern is a staged one: sideload to a pilot group, gather feedback and optimiser scores, then widen availability through Teams app-permission and app-setup policies to department, then tenant. Because the package carries publisher metadata and the declarative schema, IT can review it exactly like any other line-of-business app. Section 5: Enterprise governance Governance is not a bolt-on; in this architecture it's a property of the platform. The pillars: Entra ID integration and agent identity — every hosted agent version gets a dedicated Entra agent identity. Nothing authenticates with a shared key. DefaultAzureCredential means the same code picks up a developer's identity locally and the managed identity in production. RBAC at the right scope — roles are granted to identities, not baked into images. Deploying a hosted agent requires Azure AI Project Manager at project scope; the Foundry project identity needs AcrPull on the registry to pull the container. Least privilege is enforced, not assumed. Auditability — the JSON run record plus OpenTelemetry spans in Application Insights give you a replayable, per-incident audit trail. You can reconstruct exactly which SOP was cited, which engineer was chosen, and why severity was escalated. Data boundaries — the mock D365 is a drop-in for a real Dataverse environment; grounding sources are enterprise connectors (Work IQ) kept inside the tenant boundary. Nothing leaves the subscription without an explicit connector. Responsible AI — the Adaptive Card JSON can be pasted into the Adaptive Cards designer for governance review; the evaluation rubric makes quality measurable; explicit grounding fallbacks prevent silent failure. Production readiness — immutable versioning, one-command rollback (delete a version), managed-identity-only image pulls, and disabled ACR admin credentials are all first-class in the reference deployment. Section 6: Reference architecture The following diagram shows the production topology — users on the left, enterprise systems and controls on the right, with Foundry Agent Service at the centre hosting the agent. flowchart LR User["NOC operator / business user"] subgraph M365["Microsoft 365 tenant"] Teams["Microsoft Teams(Adaptive Cards + declarative agent)"] Copilot["Microsoft 365 Copilot"] end subgraph Foundry["Microsoft Foundry Agent Service"] Hosted["Hosted AgentOutage Response System(secure per-session sandbox)"] Runtime["Agent runtime(Responses API)"] Memory["Hosted memory + toolboxes"] end subgraph Enterprise["Enterprise data & tools"] MCP["MCP servers / web_search"] D365["Dynamics 365 Field Service"] EventHub["Azure Event Hubs(OLT telemetry)"] Knowledge["SOPs + topology + Web/Work IQ"] end subgraph Ops["Cross-cutting"] Obs["ObservabilityApp Insights / OTel"] Gov["GovernanceEntra ID · RBAC · audit"] end User --> Teams User --> Copilot Teams --> Runtime Copilot --> Runtime Runtime --> Hosted Hosted --> Memory Hosted --> MCP Hosted --> Knowledge Hosted --> D365 EventHub --> Hosted Hosted -.->|Adaptive Cards| Teams Hosted --> Obs Gov -.->|identity & policy| Foundry Gov -.->|identity & policy| Enterprise Read the solid arrows as the control/orchestration flow and the dashed arrows as governance and outbound notifications. The point of the diagram is that governance (Entra ID, RBAC, audit) applies across every component, and observability captures every agent decision — neither is optional plumbing. Section 7: What production looks like Picture the FibreOps rollout at a national fibre operator, with the four personas doing their part: Developers build the three agents and the orchestrator on their laptops against the local backend — no cloud, no credentials, deterministic tests. They tune prompts against the foundry backend, watch the optimiser rubric climb from 0.90 to 1.0 as they add the ">5,000 customers ⇒ escalate to critical" rule, and commit a new instruction version. The platform team deploys the container to Foundry Agent Service via scripts/deploy-hosted-agent.ps1 , which builds the image in ACR, pushes it, and registers an immutable version. They provision the Event Hub, Key Vault, Log Analytics and Application Insights from Bicep, and size the sandbox at 1 vCPU / 2 GiB. IT approves the workload: a subscription Owner grants the managed identity its five least-privilege roles, hardens the App Service to pull via managed identity, disables ACR admin, and signs off the Responsible AI review using the replayable run records and the Adaptive Card previews. They sideload fibreops-copilot.zip to a pilot channel first. Business users consume it inside Teams. When an OLT in London loses light, an Adaptive Card appears in the NOC channel within seconds — severity, probable cause, ticket ID, and the dispatched engineer's ETA — with no human having read a dashboard, opened a ticket, or phoned a dispatcher. If Foundry ever wobbles, the same system falls back to the deterministic local agent with an identical trace shape. Every integration but D365 is live in the demo, and D365 is a one-variable swap to a real Dataverse endpoint. That is the whole point: the demo and production differ by configuration, not by code. Key takeaways Design for one contract. If agent.run(prompt) behaves identically local, foundry-backed and hosted, migration to production is configuration, not a rewrite. Factor agents by role with hard handoff contracts. Literal tokens like HANDOFF:DISPATCH beat fuzzy natural-language handoffs and stop agents inventing work. Never embed secrets. DefaultAzureCredential + Entra agent identities give you keyless auth that works the same everywhere. Make every run replayable. A single JSON artefact that feeds logs, evaluation and audit is worth more than any dashboard. Ground explicitly, and design your fallbacks. Grounding that fails silently is a liability; deterministic fixtures keep the agent honest. Split responsibility cleanly. Developers own velocity and quality; the platform team owns identity, scale, cost and promotion. Encode the split in scripts, not tribal knowledge. Version prompts and images immutably. Rollback should be "delete a version", and the optimiser's suggestions should land as the next version. Distribute where users already are. Adaptive Cards for notifications, a declarative agent for conversation and discovery across Teams and M365 Copilot. Roll out in stages. Pilot channel → department → tenant, gated by app policies and real optimiser scores. Resources Reference implementation: github.com/leestott/BRK241-frontier Microsoft Agent Framework overview Microsoft Foundry Agent Service Hosted agents in Foundry Agent Service · Deploy a hosted agent Microsoft Teams developer platform Declarative agents for Microsoft 365 Copilot Model Context Protocol GitHub Copilot Clone the repo, run python -m fibreops.demo --signals 3 --backend local , and watch the analyse → coordinate → dispatch loop close. Then wire in your own Foundry project and take it all the way to Teams. Go build something.Round Table: Building Browser-Capable Agents with the Browser Automation Tool
Some of the most valuable work still lives inside a browser: booking a class, pulling a figure off a dashboard, filling in a portal form, gathering research across a dozen tabs. These are exactly the tasks people wish an agent could just do. On 22 July 2026 at 2:30 PM BST (7:00 PM IST), the Microsoft Foundry community is running a 40‑minute Discord round table on the Browser Automation tool : how how it helps agents complete real browser workflows, where you see risk or friction, and what samples, docs, and product improvements would help you adopt it. This is a discussion, not a slideshow. Bring your real projects : the the web workflows you'd love to hand off, and the guardrails you'd want first. Join us in the Microsoft Foundry Discord community. Please arrive at the scheduled time for a quick tech check. Event at a glance What: Microsoft Foundry Discord Community Round Table : Building Browser-Capable Agents with the Browser Automation Tool When: 22 July 2026, 2:30 PM BST / 7:00 PM IST (40 minutes) Where: https://aka.ms/foundry/discord Event link https://discord.gg/Z8JZsrP5P5?event=1527676149264679013 Format: Interactive discussion : voice and chat, live polls, and a short prioritisation exercise voice and chat, live polls, and a short prioritisation exercise Who it's for: AI engineers and developers building agents that need to act on the web Opening question we'll start with: "What browser-based task would you love an AI agent to automate for you today?" The problem: the last mile of automation still runs in a browser Most real-world workflows eventually hit a website with no clean API , such as a supplier portal, an internal admin console, a booking page, or a legacy dashboard a supplier portal, an internal admin console, a booking page, a legacy dashboard. Traditional scripting can automate these, but selectors break, pages change, and every new site means another brittle script to maintain. What developers actually want is an agent that can look at a page, decide what to do, and do it : navigate, read, click, type, and hand back a structured result navigate, read, click, type, and hand back a structured result. That's the gap the Browser Automation tool in Microsoft Foundry is built to close , and doing it responsibly and doing it responsibly, with the right safeguards, is a big part of why we want your feedback. What is the Browser Automation tool? The Browser Automation Tool (BAT) gives Foundry agents the ability to drive a real browser to complete web workflows. It's available as an MCP tool, and it uses Playwright Workspaces , a generally available, cloud-scale service, a generally available, cloud-scale service : navigating, clicking at coordinates, typing, and applying filters as its headless browser infrastructure. When an agent gets a request, Foundry spins up an isolated, sandboxed browser session per interaction, so each run is private and segregated. How agents actually interact with a page BAT runs a perception–action loop. The model receives the current state of the page (including screenshots), decides the next action, and BAT executes it in the sandbox using Playwright and real oversight navigating, clicking at coordinates, typing, applying filters. After each action, BAT captures the updated state and sends it back to the model, repeating until the goal is met or the user stops. Because the model can parse HTML into a DOM, it can reason about the page rather than follow a fixed script. It also supports multi-turn conversations, so you can refine a request mid-flow to complete form-filling or scraping scenarios. Built for real use : watch the automation happen in real time for debugging. and real oversight Live View : a human-in-the-loop override for ambiguous or sensitive steps. watch the automation happen in real time for debugging. Take Control : each interaction gets its own sandboxed browser. a human-in-the-loop override for ambiguous or sensitive steps. Isolated sessions : for reliability, optimisation, and audit. each interaction gets its own sandboxed browser. Built-in observability : for internal systems (private preview). for reliability, optimisation, and audit. Private website browsing : Python, C#, JavaScript, Java, and the REST API. for internal systems (private preview). Broad SDK support , and the agent can make mistakes or be misled by malicious page content Python, C#, JavaScript, Java, and the REST API. A word on responsible use. BAT is powerful precisely because an AI can use credentials you share with it to reach email, financial, enterprise, or social accounts , watching for and the agent can make mistakes or be misled by malicious page content. You're responsible for reviewing your applications, scoping which credentials you provide, and adding your own mitigations. See the Foundry Agent Service transparency note. This is exactly the kind of trade-off we want to talk through together. Example scenario A user asks: "Report the year-to-date percent change of Microsoft's stock price." The agent navigates to a finance site, enters MSFT in the search bar, opens the stock page, clicks the YTD view on the chart, reads the value, and returns a clean, structured answer ; that's the no bespoke scraper, no hard-coded selectors, and a full trace of what it did. Discussion prompt: "Where would browser automation fit into your current projects or workflows?" How setup works (the short version) You'll want to understand the wiring before you scale, so it's worth a look ahead of the session. There are two moving parts: Create a Playwright Workspace in the Azure portal, enable the access token auth method, and grab the wss:// browser endpoint. Give your project identity a Contributor (or custom) role on the workspace. Connect the tool in Foundry under Build > Tools: create a toolbox, add Browser Automation, point it at your Playwright workspace and auth type, and publish. Copy the Project connection ID from the tool's details page : how agents interact with the web, example use cases, and responsible use. that's the BROWSER_CONNECTION_ID in your code. What we'll cover in the 40 minutes Welcome & opening question (0:00–0:03) : navigate, gather, interact, and return a structured result, end to end. the browser task you'd most love to automate. What is Browser Automation (0:03–0:07) : the workflows you're building, public vs. internal targets, and where you'd pick automation over scripting. how agents interact with the web, example use cases, and responsible use. Scenario walkthrough (0:07–0:12) : what agents may do autonomously, what needs approval, and the observability and enterprise safeguards you'd require. navigate, gather, interact, return a structured result : your biggest adoption blockers, missing docs, and the SDK samples and demos you'd prioritise. end to end. Use cases & opportunities (0:12–0:22) : vote live on top use cases, challenges, and feature requests. the workflows you're building, public vs. internal targets, and where you'd pick automation over scripting. Trust, security & governance (0:22–0:31) , and which would benefit most from a capable agent. what agents may do autonomously, what needs approval, and the observability and enterprise safeguards you'd require. Developer experience feedback (0:31–0:36) ; which should always require approval. your biggest adoption blockers, missing docs, and the SDK samples and demos you'd prioritise. Prioritisation & next steps (0:36–0:40) , sometimes with credentials, vote live on top use cases, challenges, and feature requests. Come prepared to talk about The browser-based workflows you're building today : navigation, data gathering, form filling, and research, via an MCP tool powered by Playwright Workspaces. and which would benefit most from a capable agent. Whether your scenarios target public websites, internal systems, or both. Why you'd choose browser automation over traditional scripting. Which actions you'd let an agent perform autonomously : a perception-action loop with screenshots and DOM parsing handles pages that break brittle scripts. and which should always require approval. The observability, audit, and enterprise safeguards you'd expect before running this in production. The examples, samples, and tutorials that would help you get started fastest. Responsible and secure by design Because BAT lets an agent take real actions on live websites : isolated sessions, Live View, Take Control, and observability for reliability and audit. sometimes with credentials : scope credentials carefully and add your own mitigations; the tool is powerful and in preview. governance is a first-class part of the conversation, not a footnote. Isolated per-session sandboxes, Live View, Take Control human-in-the-loop, and built-in observability are there so you can see, pause, and audit what an agent does. Bring your trust concerns, required guardrails, and governance requirements: they directly shape the roadmap. Note: the Browser Automation tool is in preview; APIs and capabilities may change, and it isn't recommended for production workloads yet. Key takeaways Browser Automation lets Foundry agents complete real web workflows : this round table feeds directly into the engineering and product teams. navigation, data gathering, form filling, research , and arrive on time for the tech check. via an MCP tool powered by Playwright Workspaces. Agents reason, not just replay , and browser-capable agents are how we cross it. a perception–action loop with screenshots and DOM parsing handles pages that break brittle scripts. Oversight is built in: isolated sessions, Live View, Take Control, and observability for reliability and audit. Responsibility is shared: scope credentials carefully and add your own mitigations; the tool is powerful and in preview. Your feedback shapes the product: this round table feeds directly into the engineering and product teams. Save your spot Add it to your calendar: 22 July 2026, 2:30 PM BST / 7:00 PM IST, and arrive on time for the tech check. Join the community: https://aka.ms/foundry/discord Prep with the sample: explore the browser automation sample in foundry-samples. Read the docs: Automate browser tasks with Foundry agents and the hosted-agent quickstart. Event registration link https://discord.gg/Z8JZsrP5P5?event=1527676149264679013 The last mile of automation still runs in a browser, and browser-capable agents are how we cross it. Come tell us what you'd automate, where you'd draw the line, and what you'd need to trust it in production. See you on 22 July.
