azure-cosmos-ts
Azure Cosmos DB JavaScript/TypeScript SDK (@azure/cosmos) for data plane operations. Use for CRUD operations on documents, queries, bulk operations, and container management.
npx skills add majiayu000/claude-skill-registry --skill azure-cosmos-ts --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# @azure/cosmos (TypeScript/JavaScript) Data plane SDK for Azure Cosmos DB NoSQL API operations — CRUD on documents, queries, bulk operations. > **⚠️ Data vs Management Plane** > - **This SDK (@azure/cosmos)**: CRUD operations on documents, queries, stored procedures > - **Management SDK (@azure/arm-cosmosdb)**: Create accounts, databases, containers via ARM ## Installation ```bash npm install @azure/cosmos @azure/identity ``` **Current Version**: 4.9.0 **Node.js**: >= 20.0.0 ## Environment Variables ```bash COSMOS_ENDPOINT=https://<account>.documents.azure.com:443/ COSMOS_DATABASE=<database-name> COSMOS_CONTAINER=<container-name> # For key-based auth only (prefer AAD) COSMOS_KEY=<account-key> ``` ## Authentication ### AAD with DefaultAzureCredential (Recommended) ```typescript import { CosmosClient } from "@azure/cosmos"; import { DefaultAzureCredential } from "@azure/identity"; const client = new CosmosClient({ endpoint: process.env.COSMOS_ENDPOINT!, aadCredentials: new DefaultAzureCredential(), }); ``` ### Key-Based Authentication ```typescript import { CosmosClient } from "@azure/cosmos"; // Option 1: Endpoint + Key const client = new CosmosClient({ endpoint: process.env.COSMOS
- Installation
- Environment Variables
- Authentication
- AAD with DefaultAzureCredential (Recommended)
- Key-Based Authentication
- Resource Hierarchy
- Core Operations
- Database & Container Setup
- Create Document
- Read Document
- Update Document (Replace)
- Upsert Document
- Delete Document
- Patch Document (Partial Update)
npm install @azure/cosmos @azure/identity For key-based auth only (prefer AAD)
What does the azure-cosmos-ts skill do?
Azure Cosmos DB JavaScript/TypeScript SDK (@azure/cosmos) for data plane operations. Use for CRUD operations on documents, queries, bulk operations, and container management.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill azure-cosmos-ts --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.