rootcastleco/rei-skills/azure-cosmos-rust

Trust tier 3
  • community
Source check pending

Checking that the SKILL.md file is still in the repository.

Install

npx vskill@latest install rootcastleco/rei-skills/azure-cosmos-rust

SKILL.md

Azure Cosmos DB SDK for Rust

Client library for Azure Cosmos DB NoSQL API — globally distributed, multi-model database.

Installation

sh
cargo add azure_data_cosmos azure_identity

Environment Variables

bash
COSMOS_ENDPOINT=https://<account>.documents.azure.com:443/
COSMOS_DATABASE=mydb
COSMOS_CONTAINER=mycontainer

Authentication

rust
use azure_identity::DeveloperToolsCredential;
use azure_data_cosmos::CosmosClient;
let credential = DeveloperToolsCredential::new(None)?;
let client = CosmosClient::new(
"https://<account>.documents.azure.com:443/",
credential.clone(),
None,
)?;

Client Hierarchy

ClientPurposeGet From
CosmosClientAccount-level operationsDirect instantiation
DatabaseClientDatabase operationsclient.database_client()
ContainerClientContainer/item operationsdatabase.container_client()

Core Workflow

Get Database and Container Clients
rust
let database = client.database_client("myDatabase");
let container = database.container_client("myContainer");
Create Item
rust
use serde::{Serialize, Deserialize};
#[derive(Serialize, Deserialize)]
struct Item {
pub id: String,
pub partition_key: String,
pub value: String,
}
let item = Item {
id: "1".into(),
partition_key: "partition1".into(),
value: "hello".into(),
};
container.create_item("partition1", item, None).await?;
Read Item
rust
let response = container.read_item("partition1", "1", None).await?;
let item: Item = response.into_model()?;
Replace Item
rust
let mut item: Item = container.read_item("partition1", "1", None).await?.into_model()?;
item.value = "updated".into();
container.replace_item("partition1", "1", item, None).await?;
Patch Item
rust
use azure_data_cosmos::models::PatchDocument;
let patch = PatchDocument::default()
.with_add("/newField", "newValue")?
.with_remove("/oldField")?;
container.patch_item("partition1", "1", patch, None).await?;
Delete Item
rust
container.delete_item("partition1", "1", None).await?;

Key Auth (Optional)

Enable key-based authentication with feature flag:

sh
cargo add azure_data_cosmos --features key_auth

Best Practices

  1. Always specify partition key — required for point reads and writes
  2. Use `into_model()?` — to deserialize responses into your types
  3. Derive `Serialize` and `Deserialize` — for all document types
  4. Use Entra ID auth — prefer DeveloperToolsCredential over key auth
  5. Reuse client instances — clients are thread-safe and reusable

Reference Links

ResourceLink
API Referencehttps://docs.rs/azure_data_cosmos
Source Codehttps://github.com/Azure/azure-sdk-for-rust/tree/main/sdk/cosmos/azure_data_cosmos
crates.iohttps://crates.io/crates/azure_data_cosmos

When to Use

This skill is applicable to execute the workflow or actions described in the overview.


🏰 Rei Skills — Curated by Rootcastle Engineering & Innovation | Batuhan Ayrıbaş
Engineering Beyond Boundaries | admin@rootcastle.com

Security

  • Security scanPassed, 90 of 100Pattern checks on the skill's files.
  • Model reviewPassed

Quality evaluation

  • Task evaluationNot runNo evaluation yet. Run one in Skill Studio.

Source

Popularity

Repository stars
6
Repository forks
2
7-day trend score
15

Stars and forks are for the whole GitHub repository, not this skill alone. Not refreshed yet.

Works with

Any agent vskill installs to: 56 targets in all. These 39 have a page on this site.

  • Claude Code
  • Cursor
  • GitHub Copilot
  • Windsurf
  • Codex
  • Gemini CLI
  • Cline
  • Amp
  • Roo Code
  • Goose
  • Continue
  • Kilo Code
  • Junie
  • Trae
  • OpenHands
  • Qwen Code
  • AI Agent
  • Tabnine Chat
  • Sourcegraph Cody
  • Amazon Q
  • Firebase Genkit
  • Sweep
  • Devin
  • Phind
  • Mentat
  • Claude Desktop
  • Aider
  • GPT Pilot
  • Plandex
  • bolt.new
  • v0
  • Replit Agent
  • Anse
  • TypingMind
  • BetterChatGPT
  • LibreChat
  • Warp AI
  • Pieces
  • Fig AI
Embed badge
vskill VERIFIED badge
[![vskill VERIFIED](https://verified-skill.com/api/v1/skills/rootcastleco/rei-skills/azure-cosmos-rust/badge)](https://verified-skill.com/skills/rootcastleco/rei-skills/azure-cosmos-rust)

Something wrong with this skill or its page? Tell us.