Agent skill

Azure Cosmos Rust

by aiskillstore in aiskillstore/marketplace

Azure Cosmos DB SDK for Rust (NoSQL API). An agent skill from aiskillstore/marketplace.

No licenceAuto-check passedDatabases

Install Azure Cosmos Rust

skills CLI
$ npx skills add aiskillstore/marketplace --skill azure-cosmos-rust -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install aiskillstore/marketplace azure-cosmos-rust --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/sickn33/azure-cosmos-rust .claude/skills/azure-cosmos-rust && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
azure-cosmos-rust
GitHub stars
433
Used in
4 other repos
Token cost
~899 tokens
SKILL.md length
191 words
Files
2
Skills in repo
1,044
Repo updated
First seen
Licence
None found

At a glance

Azure Cosmos DB SDK for Rust (NoSQL API). An agent skill from aiskillstore/marketplace.

  • Works in 5 steps: Always specify partition key — required… → Use into_model()? — to deserialize… → Derive Serialize and Deserialize — for… → …
  • Globally distributed data
  • SKILL.md covers Installation, Environment Variables, Authentication and Client Hierarchy, plus 6 more sections
  • Calls cargo

What it does

Azure Cosmos Rust is an agent skill from aiskillstore/marketplace. Azure Cosmos DB SDK for Rust (NoSQL API). Use for document CRUD, queries, containers, and globally distributed data.

Its SKILL.md is about 900 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `skill-report.json`).

It sits in Databases, covering NoSQL databases. It works with Azure Cosmos DB and Rust. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Globally distributed data
  • Tasks that involve NoSQL databases

Example prompts

  • “/azure-cosmos-rust”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  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

What it can do on your machine

Read from SKILL.md and the folder at commit 44923f3. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • cargo

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • docs.rs
    • github.com
    • crates.io

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Azure Cosmos Rust loads about 899 tokens when it runs. Until then it costs about 34 tokens; SKILL.md has 191 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~34
When it runs · the whole SKILL.md, loaded when a task matches
~899

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 191 words (~899 tokens).

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

— opening of SKILL.md by aiskillstore
name
azure-cosmos-rust
risk
unknown
source
community
date_added
2026-02-27

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in skills/sickn33/azure-cosmos-rust of aiskillstore/marketplace.

  • SKILL.md
  • skill-report.json

Open the folder on GitHubat commit 44923f3

Used in 4 other repositories

We found 13 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 4 other GitHub owners. This page covers the copy in aiskillstore/marketplace, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Azure Cosmos Rust next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Azure Cosmos Rust compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Azure Cosmos Rust this skillaiskillstore/marketplace4334 repos~899Automated safety check: PassNone
Azure Cosmos Rustmicrosoft/skills3.1k—~1.6kAutomated safety check: PassMIT
Azure Storagemicrosoft/GitHub-Copilot-for-Azure2552 repos~1.3kAutomated safety check: PassMIT
Cosmosdb Nosql Query Generationmicrosoft/vscode-cosmosdb200—~4kAutomated safety check: WarnMIT
Cosmosdb Best Practicesmicrosoft/vscode-cosmosdb200—~4.3kAutomated safety check: PassMIT
Azure Cosmos Javamicrosoft/skills3.1k5 repos~1.9kAutomated safety check: PassMIT

Similar skills

  • Azure Cosmos Rust

    microsoft/skills

    Official

    Azure Cosmos DB library for Rust (NoSQL API). An agent skill from microsoft/skills.

    3.1k GitHub stars~1.6k tokensUpdated yesterday
    DatabasesAuto-check passed
  • Azure Storage

    microsoft/GitHub-Copilot-for-Azure

    Official

    Azure Storage Services including Blob Storage, File Shares, Queue Storage, Table Storage, and Data Lake.

    255 GitHub starsUsed in 2 repos~1.3k tokens
    DatabasesAuto-check passed
  • Cosmosdb Nosql Query Generation

    microsoft/vscode-cosmosdb

    Official

    Generate, explain, edit, and fix Azure Cosmos DB for NoSQL (SQL API) queries.

    200 GitHub stars~4k tokensUpdated yesterday
    DatabasesAuto-check: warnings
  • Cosmosdb Best Practices

    microsoft/vscode-cosmosdb

    Official

    Azure Cosmos DB performance optimization and best practices guidelines for NoSQL, partitioning, queries, and SDK usage.

    200 GitHub stars~4.3k tokensUpdated yesterday
    DatabasesAuto-check passed
  • Azure Cosmos Java

    microsoft/skills

    Official

    Azure Cosmos DB SDK for Java. An agent skill from microsoft/skills.

    3.1k GitHub starsUsed in 5 repos~1.9k tokens
    DatabasesAuto-check passed
  • Azure Cosmos TS

    microsoft/skills

    Official

    Azure Cosmos DB JavaScript/TypeScript SDK (@azure/cosmos) for data plane operations.

    3.1k GitHub starsUsed in 5 repos~3k tokens
    DatabasesAuto-check passed

More from aiskillstore/marketplace

All 1,044 skills in this repo
  • Code Stats

    aiskillstore/marketplace

    Analyze codebase with tokei (fast line counts by language) and difft (semantic AST-aware diffs).

    433 GitHub starsUsed in 1 repo~697 tokens
    Auto-check: notes
  • Data Processing

    aiskillstore/marketplace

    Process JSON with jq and YAML/TOML with yq. An agent skill from aiskillstore/marketplace.

    433 GitHub starsUsed in 1 repo~720 tokens
    Auto-check: notes
  • Doc Scanner

    aiskillstore/marketplace

    Scans for project documentation files (AGENTS.md, CLAUDE.md, GEMINI.md, COPILOT.md, CURSOR.md, WARP.md, and 15+ other formats) and synthesizes guidance.

    433 GitHub starsUsed in 1 repo~644 tokens
    Auto-check: notes
  • File Search

    aiskillstore/marketplace

    Modern file and content search using fd, ripgrep (rg), and fzf.

    433 GitHub starsUsed in 1 repo~598 tokens
    Auto-check: notes
  • Find Replace

    aiskillstore/marketplace

    Modern find-and-replace using sd (simpler than sed) and batch replacement patterns.

    433 GitHub starsUsed in 1 repo~527 tokens
    Auto-check: notes
  • Project Planner

    aiskillstore/marketplace

    Detects stale project plans and suggests session commands. An agent skill from aiskillstore/marketplace.

    433 GitHub starsUsed in 1 repo~504 tokens
    Auto-check passed

Categories

Questions about Azure Cosmos Rust

What does Azure Cosmos Rust do?

Azure Cosmos DB SDK for Rust (NoSQL API). An agent skill from aiskillstore/marketplace. Azure Cosmos Rust is an agent skill from aiskillstore/marketplace. Azure Cosmos DB SDK for Rust (NoSQL API).

When should I use Azure Cosmos Rust?

Azure Cosmos Rust fits situations like: globally distributed data; tasks that involve NoSQL databases.

How do I install Azure Cosmos Rust in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill azure-cosmos-rust -a claude-code`. Or copy the skill folder (skills/sickn33/azure-cosmos-rust in aiskillstore/marketplace) into .claude/skills/azure-cosmos-rust in your project. Claude Code loads it when a task matches its description.

How do I install Azure Cosmos Rust in Codex?

Run `npx skills add aiskillstore/marketplace --skill azure-cosmos-rust -a codex`. Or copy the skill folder (skills/sickn33/azure-cosmos-rust in aiskillstore/marketplace) into .agents/skills/azure-cosmos-rust in your project. Codex loads it when a task matches its description.

Can I use Azure Cosmos Rust in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill azure-cosmos-rust -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/azure-cosmos-rust, .gemini/skills/azure-cosmos-rust, .github/skills/azure-cosmos-rust and .opencode/skills/azure-cosmos-rust in your project.

What does Azure Cosmos Rust need to run?

Going by SKILL.md and its folder, Azure Cosmos Rust needs the command-line tools its instructions call (cargo).

Does Azure Cosmos Rust access the network?

SKILL.md names 3 domains. As links in the text: docs.rs, github.com and crates.io. This is read from the text; nothing was executed.

Is Azure Cosmos Rust safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Azure Cosmos Rust use?

No licence was found for Azure Cosmos Rust or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Azure Cosmos Rust use?

About 899 tokens (SKILL.md is roughly 3.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Azure Cosmos Rust?

Skills that share tags, products or a category with Azure Cosmos Rust: Azure Cosmos Rust (microsoft/skills, 3.1k stars), Azure Storage (microsoft/GitHub-Copilot-for-Azure, 255 stars), Cosmosdb Nosql Query Generation (microsoft/vscode-cosmosdb, 200 stars) and Cosmosdb Best Practices (microsoft/vscode-cosmosdb, 200 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Azure Cosmos Rust?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 433 GitHub stars. The repository holds 1,044 skills in this directory. The repository was last updated on October 10, 2026.

Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.