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Cloud Security · borghei | DecimalAI

securityby borghei

Cloud Security

borghei/cloud-security

Source borghei/claude-skills ↗License NOASSERTION

Cloud posture security across AWS, Azure, and GCP — IAM least privilege, public exposure, encryption, logging coverage, landing-zone guardrails.

SkillScore83Maintained

Automatic

Security & AppSec pack

Last verified 8/20/2026

What it changes

Passed 19 of 23 test cases with the skill, and 13 of 23 without it.

Without skill57%

With skill83%

Checks it passed that the model alone missed

Includes the --stale-days 90 flag.
Includes the --fail-on critical flag.
Includes the --min-severity high flag.

and 9 more in the full report

7 fixed12 passed either way3 still failing1 broke

Pass-rate lift: +26 pp
Tokens: +104%
Agent turns: 0%
Response time: -30%

Model gemini-3.6-flashMeasured 8/20/2026v119 of 23 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/borghei-cloud-security/SKILL.md https://app.decimal.ai/s/borghei-cloud-security/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add borghei-cloud-security, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/borghei-cloud-security/ and pins it in .decimal/skills.lock

decimalai skills add borghei-cloud-security

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/borghei-cloud-security/SKILL.md https://app.decimal.ai/s/borghei-cloud-security/SKILL.md

Raw file: /s/borghei-cloud-security/SKILL.md ↗ · machine-readable summary at /s/borghei-cloud-security.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 7 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 7

Prompt

We need to run our cloud configuration scanner against `inventory.json`. We want the script to display findings rated High severity or higher, and fail the CI execution step if any Critical findings are discovered. What command and arguments should be run?

What was checked, without and with the skill
Checked	Without skill	With skill
Specifies python3 engineering/cloud-security/scripts/posture_auditor.py as the script command.	Missed	Passed
Includes the --min-severity high flag.	Missed	Passed
Includes the --fail-on critical flag.	Missed	Passed

case-08 · gemini-3.6-flash · 8/20/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md181 lines11 filesincludes scripts

Cloud Security

Cloud breaches are rarely clever. They are a public bucket, an over-permissive role, a database on an open security group, and no audit log to reconstruct what happened. This skill covers cloud posture specifically: the configuration of identity, network exposure, encryption, detection coverage, and multi-account guardrails across AWS, Azure, and GCP.

Scope boundary. This skill is deliberately narrow so it does not overlap its neighbours in engineering/. It does not cover application-code vulnerabilities, dependency CVEs, or compliance-framework mapping — that is senior-secops. It does not cover log analysis and intrusion signals — that is threat-detection. It does not cover offensive engagement planning or rules of engagement — that is red-team. It does not cover prompt injection, model extraction, or ML-pipeline threats — that is ai-security. What lives here is the posture of the cloud control plane itself: who can do what, what is reachable, what is encrypted, and what is logged.

When to use this skill

A cloud account or subscription is about to hold production customer data for the first time
An IAM sprawl problem has accumulated and nobody knows which roles are actually admin
A posture scanner produced hundreds of findings and the team needs a defensible priority order
A new landing zone or multi-account structure is being designed
A security questionnaire, SOC 2 audit, or customer due-diligence review asks for cloud evidence
An incident occurred and the review needs to establish what the exposure was and whether logs exist to prove it

Inputs the skill expects

An exported resource inventory per account, covering every region (see assets/inventory_export_guide.md)
An IAM principal export with policy statements, trust policies, and last-used data
Account/subscription/project settings: audit logging, managed detection, org guardrails, log-archive isolation
Data classification per store — which resources hold confidential, PCI, PHI, or restricted data
The organization's account topology and which accounts are production
The decision the review feeds: launch approval, audit evidence, or remediation backlog

Clarify First

Before running the review, confirm these inputs. If any is unknown or vague, ASK — do not assume:

Track record

Benchmark

19 / 23

test cases passed, vs 13 / 23 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

borghei / claude-skills

engineering/cloud-security/SKILL.md

View on GitHub ↗

License MIT + Commons ClauseImported 8/3/2026Version v1Bundled 10 files · scripts

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See it in action

What's inside

Cloud Security

When to use this skill

Inputs the skill expects

Clarify First

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

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