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MCP-Bridge
DatabasesAuto-generatedScore: 28

Cosmos DB MCP Server

This API provides programmatic management of Private Endpoint Connections for Azure Cosmos DB database accounts, enabling secure, private connectivity within a virtual network.

Quick Start Summary

The Cosmos DB MCP server is a Model Context Protocol bridge that connects AI assistants — including Claude Desktop, Cursor, Windsurf, and VS Code Copilot — to the Cosmos DB API through natural language. It exposes 4 API endpoints as callable tools, such as PrivateEndpointConnections_ListByDatabaseAccount, PrivateEndpointConnections_Get, PrivateEndpointConnections_CreateOrUpdate, and more. No authentication is required — setup takes approximately 30 seconds. The server uses STDIO transport and can be installed by running npx -y @mcp/azure-com-cosmos-db-privateendpointconnection. This integration is sourced from the auto Cosmos DB OpenAPI specification (v2019-08-01-preview) and has a quality score of 28/99 (fair documentation coverage).

4Endpointstools mapped
NoneAuthopen access
28/99Qualityfair
~30 secSetupno auth
View Hosted Config URLClaude Desktop Setup Guide

Server Details

Category
Databases
Authentication
None
Endpoints
4 operations
Transport
STDIO
Spec Version
v2019-08-01-preview
Install Command
npx -y @mcp/azure-com-cosmos-db-privateendpointconnection

Environment Variables

COSMOS_DB_API_KEY

Example: your_cosmos_db_api_key

Top Endpoints

GET
/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/privateEndpointConnections

PrivateEndpointConnections_ListByDatabaseAccount

GET
/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/privateEndpointConnections/{privateEndpointConnectionName}

PrivateEndpointConnections_Get

PUT
/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/privateEndpointConnections/{privateEndpointConnectionName}

PrivateEndpointConnections_CreateOrUpdate

DELETE
/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/privateEndpointConnections/{privateEndpointConnectionName}

PrivateEndpointConnections_Delete

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📖 Detailed MCP Integration Guide

A technical breakdown of capabilities, agent workflows, and security/configuration best practices.

⚡Capabilities & Use Cases
This API provides programmatic management of Private Endpoint Connections for Azure Cosmos DB database accounts, enabling secure, private connectivity within a virtual network. As part of the Azure Resource Manager (ARM) resource provider framework (Microsoft.DocumentDB), it allows administrators and automation tools to create, retrieve, update, and delete private endpoints that establish a secure, private link from a client in a virtual network directly to a Cosmos DB account, bypassing the public internet. Core capabilities include listing all private endpoint connections for an account, retrieving details for a specific connection, creating or updating a connection's approval status, and deleting a connection. This is a critical service for enterprise use cases requiring data sovereignty, stringent network security, and compliance with standards like HIPAA or FedRAMP, where sensitive data must remain isolated from public exposure. Typical consumers are platform engineers, DevOps teams, and security architects building secure cloud architectures.
🤖AI Agent Value
When exposed as tools via a Model Context Protocol (MCP) server to an AI coding assistant, this API unlocks significant value by enabling dynamic, context-aware infrastructure management. An AI agent can understand the developer's high-level intent—such as "set up a secure connection for our new analytics microservice"—and translate it into the precise sequence of API calls needed to provision and approve a private endpoint. This transforms the AI from a code-completion tool into an active participant in infrastructure-as-code workflows, reducing context-switching and the cognitive load of memorizing complex resource provider APIs and ARM structure. The AI can verify current states, propose changes, and execute them within a governed session, bridging the gap between natural language requirements and concrete cloud resource configurations.
💬Example Workflows
Practical workflows demonstrate the power of this integration. A developer could instruct the AI: "Audit all private endpoint connections for the 'production-cosmos' account in resource group 'RG-CoreData' and generate a report of their approval status." The AI would use the GET endpoint to list connections, fetch details for each, and synthesize the information. In a more proactive scenario, the instruction might be: "Create a new private endpoint named 'ep-analytics-vnet' for account 'accountName' to connect to the 'analytics-vnet' subnet, and set its status to 'Approved'." The AI would execute the PUT operation with the correct resource identifiers and connection details, automating a multi-step deployment task. For lifecycle management, the command "Delete the unused private endpoint 'ep-legacy-dev'" would trigger the DELETE operation, helping maintain a clean and cost-effective network topology.
🛡️Security & Auth
Critical to using this API is a strong focus on authentication and security. Although the specified authentication method is "None" for the schema definition, in any practical deployment, all calls to this ARM-based API require robust authentication via Azure Active Directory (Azure AD) tokens. Access must be governed by the principle of least privilege, utilizing custom Role-Based Access Control (RBAC) roles with minimal permissions (e.g., Microsoft.DocumentDB/databaseAccounts/privateEndpointConnections/write scoped to the specific account). Developers should ensure the AI's identity (service principal or managed identity) is granted only these necessary permissions within a secure, audited environment. Configuration of the MCP server should enforce context validation to prevent unintended actions, and all operations should be logged to Azure Monitor for full traceability. This ensures that the powerful automation enabled by the AI agent operates within a tightly controlled and secure operational boundary.

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