# s3sniff

> s3sniff — cognis-digital-s3sniff. Use this tool when you need to identify potential security risks in your cloud storage buckets by analyzing access control lists (ACLs) and policies. It takes a listing or policy JSON as input and outputs flagged risky configurations, helping you address vulnerabilities and ensure secure data storage. Ideal for use cases involving cloud security audits and compliance checks.

Canonical page: https://skillsregistry.net/skills/cognis-digital-s3sniff  
JSON: https://api.skillsregistry.net/v1/skills/cognis-digital-s3sniff

## Description

Flag risky cloud-bucket ACLs/policies from a listing or policy JSON

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-21

## Source

- **Source listing:** [GitHub](https://github.com/cognis-digital/s3sniff)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "cognis-digital-s3sniff"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cognis-digital-s3sniff` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cognis-digital-s3sniff/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt