azure-cosmos-ts SKILL.md skillA
azure-cosmos-ts from ghosteken/agent-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ghosteken/agent-harness/azure-cosmos-ts@git:20260721.efafd9cPins git:20260721.efafd9c in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ghosteken/agent-harness
- Path
archive/skills-community/azure-cosmos-ts/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260721.efafd9c, committed Jul 21, 2026
- Size
- 11,489 bytes
- Repository stars
- 4
- License
- MIT
Azure Cosmos DB JavaScript/TypeScript SDK (@azure/cosmos) for data plane operations. Use for CRUD operations on documents, queries, bulk operations, and container management.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# @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({
…Read the whole file at its exact version.
How to install
mdr add ghosteken/agent-harness/azure-cosmos-ts@sha256:e5e4c391056c524fThe line at the top of this page pins the label git:20260721.efafd9c, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_rd3fjzrmosgwpboj)
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Versions
The registry has recorded 1 version of this file, committed on Jul 21, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11489 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
ghosteken/agent-harness · 4 stars · license MIT · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_rd3fjzrmosgwpboj GET https://markdownregistry.com/api/v1/resolve?ref=ghosteken/agent-harness/azure-cosmos-ts GET https://markdownregistry.com/api/v1/blob/e5e4c391056c524f04142bf49f9923362f0d99d85f263e0914b0aad064ef7697
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.