storage-s3-resiliency-expertise SKILL.md skillA
storage-s3-resiliency-expertise from aws/tools-for-devops-agent is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add aws/tools-for-devops-agent/storage-s3-resiliency-expertise@v1.0.3Pins v1.0.3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- aws/tools-for-devops-agent
- Path
skills/storage-s3-resiliency-expertise/SKILL.md- Versions recorded
- 4
- Latest version
- v1.0.3, committed Oct 22, 2026
- First version recorded
- Aug 3, 2026
- Size
- 11,320 bytes
- Repository stars
- 137
- License
- Apache-2.0
S3 resiliency, security, and data protection review. Assesses one or many S3 buckets across nine dimensions — versioning, replication, object lock, encryption, block public access, bucket policy, ownership controls, server access logging, and static website hosting — using read-only control-plane API calls, then produces a rated report with prioritized findings and remediation guidance. Single-bucket and multi-bucket (fleet) reviews are routed automatically by input count. Use when a user asks…
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
# S3 Resiliency Review
Perform a structured, read-only resiliency, security, and data protection review
of Amazon S3 buckets. Automatically handles single-bucket and multi-bucket (fleet)
reviews based on how many buckets are provided.
## When to Use
Activate this skill when the user asks to:
- Review, audit, or assess an S3 bucket's resiliency, security, or data protection
- Evaluate an S3 bucket's protection/recovery posture or disaster recovery readiness
- Check any of: versioning, replication, object lock, encryption, block public
access, bucket policy, ownership controls, server access logging, website hosting
- Review a list of buckets ("review these buckets: A, B, C")
Do NOT activate for cost optimization, performance tuning, or EFS/FSx/AWS
Backup/Storage Gateway.
## Architecture
- **This skill (orchestrator/analyzer):** input parsing, routing, finding logic
application, report rendering.
- **Data collection:** `references/data-collection.md` — the read-only control-plane
API calls used to gather bucket configuration and the structured object they
produce. Data is acquired with the agent's native `use_aws` tool under the
…Read the whole file at its exact version.
How to install
mdr add aws/tools-for-devops-agent/storage-s3-resiliency-expertise@sha256:7b0304de35f2cd21The line at the top of this page pins the label v1.0.3, 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_zq5e3iyzjdpzn5or)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Aug 3, 2026 and Oct 22, 2026, about one every 26 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.3 latest | 2026-10-22 | a961f30 | 11,320 B | A | view · diff |
| v1.0.2 | 2026-10-21 | 35b9537 | 11,320 B | A | view · diff |
| v1.0.1 | 2026-08-10 | c987281 | 11,338 B | A | view · diff |
| v1.0.0 | 2026-08-03 | bc24d62 | 11,324 B | A | view |
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 (11320 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
aws/tools-for-devops-agent · 137 stars · license Apache-2.0 · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_zq5e3iyzjdpzn5or GET https://markdownregistry.com/api/v1/resolve?ref=aws/tools-for-devops-agent/storage-s3-resiliency-expertise GET https://markdownregistry.com/api/v1/blob/7b0304de35f2cd211349a5872190275718e226cfe183bac877e44685eae30c79
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.