Mcp

Chapter 4: Multi-Agent Orchestration So far the series has built two separate things: in post 1, an agent that talks to AKS via aks-mcp to diagnose the cluster; in posts 2 and 3, a watchdog that watches TPM consumption on Azure OpenAI and decides how urgent an alert should be. Both are useful on their own. Together, they still leave the first SRE question hanging in the air: when token consumption jumps out of nowhere, did somebody deploy something? In most teams that answer still lives in two browser tabs and one annoyed human. ...

Chapter 3: From Script to Agent In the previous post, the Azure OpenAI quota watchdog was a script with if pct_of_tpm > 0.8: alert. That works, but it has the same flaw every blunt monitoring rule has: context does not exist. A batch job that predictably eats 90% of TPM for 10 minutes at month-end looks identical to an agent gone feral and burning tokens all afternoon. Both cross the threshold. Only one should wake somebody up. ...

Chapter 2: The Deterministic 429 Watchdog In the previous post I explained what MCP is and how an agent decides its next move from the tools available. Now for something you could actually ship over a weekend: an MCP server that watches token consumption on your Azure OpenAI or Foundry deployment and warns you on Slack or email before the 429 lands in production. tl;dr Watch Azure Monitor metrics before the client hits the first 429. Start with a deterministic threshold plus a rising-trend check. Add agent reasoning later, after the telemetry and alert path prove they work. Why this is subtler than it looks The first reaction from anyone who’s never been bitten by a 429 is “easy, just measure usage and compare it to the quota.” The problem is that TPM (tokens per minute) and RPM (requests per minute) on Azure OpenAI are evaluated over short rolling windows, not a smooth average across the minute. That means you can blow the limit even while staying “under quota” in aggregate, simply because requests arrived in a burst instead of spread out. That’s why teams report 429s “even within the documented limit”: the problem isn’t total volume, it’s distribution over time. ...

Chapter 1: MCP and AI Agents 101 At some point in the last few months, someone on your team probably showed up talking about an “AI agent” or an “MCP server” and asked for cluster access, a deployment, or an explanation for the CISO. I wish I’d had a clean mental model before I touched any of this. That’s what this post is: no hype, and a real Azure example so this does not stay in slideware. ...