Atlas / MCP servers / gebalamariusz / Cloud Audit

Cloud AuditBLOCK

mcp/gebalamariusz/cloud-audit-1

Fast, opinionated AWS security scanner. Curated checks. Zero noise. Copy-paste fixes.

Verdict
BLOCK
Grade
D
Trust score
69 /100
Exposed tools
7 6r · 1w · 0d
Transport
stdio
License
MIT
Stars
72
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

cloud-audit

English | 简体中文

What can a hijacked AI agent reach in your AWS account, and can you prove it?

Open-source, read-only AWS security scanner. 110 checks, 64 IAM privilege-escalation methods, 31 attack-chain rules, blast radius for any resource, and agent-blast for Bedrock Agents and AgentCore: what a prompt-injected or credential-stolen agent can reach, with the IAM policy simulator as the witness. Every finding ships an AWS CLI + Terraform fix. Nothing is written to your account.

30-second demo - agent-blast - Full scan -

Read from source at commit d407f5b512cbOBSERVED · 2026-10-07
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code (pypi)
claude mcp add cloud-audit -- uvx cloud-audit==2.5.0
03

Exposed tools (7)

6 read · 1 write · 0 destructive.

ToolRiskDescription
get_agent_blastreadWhat can a hijacked AI agent reach in this AWS account?
get_attack_chainsreadGet all detected attack chains from the last scan.
get_findingsreadGet findings from the last scan, optionally filtered.
get_health_scorereadGet the current health score and risk exposure summary.
get_remediationreadGet remediation details (CLI command + Terraform code) for a specific check.
list_checksreadList all available security checks (no AWS credentials needed).
scan_awswriteRun an AWS security scan and return a summary.
04

Trust audit

BLOCKgrade D · trust 69/100 Do not install this without reading the findings. The audit found something that could harm you or your machine.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codeFAIL
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
declared (7 observation(s))
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (13)

HIGHNetwork egress · net.metadata_ip · CWE-200, CWE-319
src/cloud_audit/correlate.py:294
f"at 169.254.169.254 and steal IAM role credentials."
Why it matters. cloud metadata endpoint: the classic SSRF credential grab
HIGHNetwork egress · net.tls_off · CWE-200, CWE-319
src/cloud_audit/cli.py:1910
verify = False
Why it matters. certificate verification is disabled
Fix. leave verification on
MEDIUMNetwork egress · net.beacon_words · CWE-200, CWE-319
src/cloud_audit/agent_blast.py:57
"AML.T0086": "Exfiltration via AI Agent Tool Invocation",
MEDIUMNetwork egress · net.beacon_words · CWE-200, CWE-319
src/cloud_audit/blast_radius.py:47
NodeStatus = Literal["external", "safe", "compromised", "exploited", "stolen", "exfiltrated"]
MEDIUMNetwork egress · net.beacon_words · CWE-200, CWE-319
src/cloud_audit/blast_radius.py:287
"actionTitle": "Data exfiltrated from storage",
MEDIUMNetwork egress · net.beacon_words · CWE-200, CWE-319
src/cloud_audit/blast_radius.py:649
status="exfiltrated",
MEDIUMNetwork egress · net.beacon_words · CWE-200, CWE-319
src/cloud_audit/correlate.py:668
f"can access the database from the internet, exfiltrate "
LOWInventory / provenance · inv.hidden_file · CWE-1104
.cloud-audit.example.yml
.cloud-audit.example.yml
Why it matters. hidden member outside the usual dotfiles
Fix. review its purpose
LOWInventory / provenance · inv.hidden_file · CWE-1104
.pre-commit-hooks.yaml
.pre-commit-hooks.yaml
Why it matters. hidden member outside the usual dotfiles
Fix. review its purpose
LOWPrompt injection · prompt.credential_read · CWE-94, CWE-1427
README.md:202
│                 access IMDS credentials, and gain full admin access to the   │
Why it matters. asks the agent to read credentials
INFOInventory / provenance · inv.oversize · CWE-1104
assets/blast-audit-boardroom.png
assets/blast-audit-boardroom.png
Why it matters. 2029816 bytes not read
INFOInventory / provenance · inv.oversize · CWE-1104
assets/blast-audit-counterfactual.png
assets/blast-audit-counterfactual.png
Why it matters. 1995860 bytes not read
INFOInventory / provenance · inv.oversize · CWE-1104
assets/blast-audit-hero.png
assets/blast-audit-hero.png
Why it matters. 2036141 bytes not read

Gates applied: no_behavioural_pass.

Audited 2026-10-07 · audit v0.4.1 · source sha d407f5b512cbfull audit observations/trust-audit/mcp-server/gebalamariusz__cloud-audit-1.json · Report an issue / request a re-scan
05

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-07d407f5b512cbBLOCKD69first audit
06

Questions

What is the Cloud Audit MCP server?

Fast, opinionated AWS security scanner. Curated checks. Zero noise. Copy-paste fixes.

What tools does Cloud Audit expose?

7 in total: 6 read-only, 1 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.

Is Cloud Audit safe to connect to an agent?

No — not without reading the findings first. The audit graded it D (69/100) and found 2 critical or high issues in the source. Each one is listed on this page with the file and line it is on.

What credentials does Cloud Audit need?

No credential environment variables were found in its source, so it appears to need none.

How does Cloud Audit run?

It speaks stdio, so it runs as a local process your client starts. It is published on PyPI as cloud-audit.

How current is this page?

The grade is for one exact copy of the source (d407f5b512cb), read on 2026-10-07. The repository is watched and re-audited when it changes.

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