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The latest news, updates and technical insights from the Azure Cosmos DB team
Site URL: devblogs.microsoft.com/cosmosdb/
Feed URL: devblogs.microsoft.com/cosmosdb/feed
Posts: 9
Followers: 1
Spec-Driven Development comes to Azure Cosmos DB: The First Database Extension for GitHub Spec Kit
Published: September 21, 2026 07:00
AI coding agents can write much of an application’s code, but developers still need to review the decisions behind it. For a Cosmos DB application, that includes choosing partition keys, modeling access patterns, and configuring the client. Those decisions…
MulticloudDB SDK: Cross-cloud portability in the coding agent era
Published: September 14, 2026 13:25
Building cross-cloud solutions with best-of-breed cloud-native databases means learning multiple SDKs, translating queries, handling different errors, and testing across providers. The Multicloud DB SDK for Java lets you share that work across Azure Cosmos…
I Need My CI/CD Pipeline to Access Cosmos DB Without Using a Secret
Published: August 26, 2026 16:47
In the last post we walked through why RBAC broke your app and how to fix it. Your app is now running on a managed identity, keys are off, and everything is green. Then your build pipeline runs, and it needs to seed test data. Suddenly you’re staring at a…
Powering Memory in Foundry Agent Service, with Azure Cosmos DB
Published: August 24, 2026 16:04
Move from a locally composed memory-enabled agent to a deployed Foundry Agent Service agent, with keyless Azure infrastructure and an interactive browser sample. In Native Agent Memory for Microsoft Agent Framework, Powered by Azure Cosmos DB, we…
Azure Cosmos DB in the Agentic Era: Data Tools for Developers and AI Agents
Published: August 18, 2026 20:55
Anthropic’s 2026 Agentic Coding Trends Report captures an important tension in how developers use AI. Engineers report using AI in roughly 60% of their work, yet say they can fully delegate only 0–20% of their tasks. AI is becoming a constant collaborator,…
I Enabled RBAC and Everything Broke. What Did I Do Wrong?
https://devblogs.microsoft.com/cosmosdb/i-enabled-rbac-and-everything-broke-what-did-i-do-wrong/
Published: August 10, 2026 07:01
We covered the roles your Azure Cosmos DB app needs in our previous post. Now let’s look at what happens after you’ve assigned those roles, switched identities, disabled keys and suddenly staring at a 403. As we continue this security series, we’ll walk…
Native Agent Memory for Microsoft Agent Framework, Powered by Azure Cosmos DB
Published: July 24, 2026 11:00
Recently we introduced the Agent Memory Toolkit and the Agentic Retrieval Toolkit for Azure Cosmos DB. The Agent Memory Toolkit gives your agents durable, Cosmos-backed memory: it stores raw conversation turns and then distills them into higher-value…
AI agents, meet the Azure Cosmos DB vNext emulator
https://devblogs.microsoft.com/cosmosdb/use-ai-agents-with-cosmosdb-vnext-emulator/
Published: July 20, 2026 14:05
If you use the Azure Cosmos DB vNext emulator, you probably know the local development loop: start the emulator, connect to it, create some resources, load test data, run queries, and inspect the results. Each step is straightforward, but together they add…
Building on Vercel’s eve + Azure Cosmos DB: An Agent That Remembers
https://devblogs.microsoft.com/cosmosdb/cosmos-db-agent-memory/
Published: July 8, 2026 14:56
Most “AI agent” demos forget everything the moment the process exits. That’s fine for a toy project, but useless for anything real. An agent that helps you write, triage, or support needs two things a language model alone can’t give it: durable state and…