Atlas / MCP servers / azurecosmosdb / Azure Cosmos DB

Azure Cosmos DBSAFE

Name: Azure Cosmos DB
Author: azurecosmosdb

mcp/azurecosmosdb/azure-cosmos-db

MCP server by azurecosmosdb · Audited 2026-10-08

This repository contains a collection of sample implementations of the MCP across multiple programming languages, all backed by Azure Cosmos DB. These examples demonstrate how to create, query, update, and delete documents using the Azure Cosmos DB SDKs

Verdict

SAFE

Grade

Trust score

89 /100

Exposed tools

13 11r · 2w · 0d

Transport

stdio · streamable-http

License

MIT

Stars

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

What is this? 🤔

This repo showcases how to build Model Context Protocol (MCP) servers using Azure Cosmos DB. Explore ready-to-run samples in multiple programming languages including TypeScript,GoLang and Java.

JavaScript MCP Server Sample for Azure Cosmos DB
GoLang MCP Server Sample for Azure Cosmos DB
Java MCP Server Sample for Azure Cosmos DB
Python MCP Server Sample for Azure Cosmos DB

📦 Official Azure Cosmos DB MCP Toolkit

A Model Context Protocol (MCP) server that enables AI agents to interact with Azure Cosmos DB through natural language queries. Features enterprise-grade security with Azure Entra ID authentication, document operations, vector search, and schema discovery.

👉 Azure Cosmos DB MCP Toolkit

Contributing

This project welcomes contributions and suggestions. Most contributions require you to agree to a Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.

When you submit a pull request, a CLA bot will automatically determine whether you need to provide a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions provided by the bot. You will only need to do this once across all repos using our CLA.

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact [email protected] with any additional questions or comments.

Trademarks

This project may contain trademarks or logos for projects, produc

Read from source at commit e88bd157bc8bOBSERVED · 2026-10-08

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.

claude-code

claude mcp add cosmosdb-mcp-server --env COSMOSDB_KEY=${COSMOSDB_KEY} --env COSMOS_KEY=${COSMOS_KEY} -- npx -y [email protected]

claude-desktop

{
  "mcpServers": {
    "cosmosdb-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "COSMOSDB_KEY": "${COSMOSDB_KEY}",
        "COSMOS_KEY": "${COSMOS_KEY}"
      }
    }
  }
}

Exposed tools (13)

11 read · 2 write · 0 destructive.

Tool	Risk	Description
`count_documents`	read
`describe_container`	read
`find_implied_links`	read
`get_indexing_policy`	read
`get_item`	read	Retrieves an item from a Azure Cosmos DB container by its ID
`get_partition_key_info`	read
`get_sample_documents`	read
`list_collections`	read
`list_distinct_values`	read
`put_item`	write	Inserts or replaces an item in a Azure Cosmos DB container
`query_container`	read	Queries an Azure Cosmos DB container using SQL-like syntax
`query_cosmos`	read
`update_item`	write	Updates specific attributes of an item in a Azure Cosmos DB container

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

Layer	What it checks	Result
L0	Provenance & inventory	PASS
L1	Static analysis of the code	PASS
L2	Instruction surface (what it tells the agent)	PASS
L3	Class-specific surface	PASS
L4	Behavioural (sandbox)	SKIPPED