Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add cyntrisec/cyntrisec-cli --skill aws-security-analysisgit clone --depth 1 https://github.com/cyntrisec/cyntrisec-cliWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/cyntrisec/cyntrisec-cli/aws-security-analysis)<a href="https://agentmods.dev/skills/cyntrisec/cyntrisec-cli/aws-security-analysis"><img src="https://agentmods.dev/badge/skills/cyntrisec/cyntrisec-cli/aws-security-analysis/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/cyntrisec/cyntrisec-cli/aws-security-analysis"><img src="https://agentmods.dev/badge/skills/cyntrisec/cyntrisec-cli/aws-security-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00047 | $0.01606 |
| Opus 5.5 | $0.00019 | $0.00642 |
| Sonnet 5.5 | $0.00009 | $0.00321 |
| Haiku 4.5 | $0.00005 | $0.00161 |
Grade A, and why
aws-security-analysis scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 223 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AWS Security Analysis
This skill guides you through analyzing AWS infrastructure security using Cyntrisec MCP tools.
Prerequisites
Before using any tool, ensure a scan exists:
- Call
get_scan_summaryfirst to verify scan data is available - If you receive
SNAPSHOT_NOT_FOUND, inform the user to runcyntrisec scanfirst
Tool Selection Guide
When User Asks About...
| User Question | Tool to Use |
|---|---|
| "What's in my AWS account?" | get_scan_summary → get_assets |
| "What are the security issues?" | get_findings (filter by severity if specified) |
| "Show me attack paths" | get_attack_paths |
| "Explain this attack path" | explain_path (requires path_id) |
| "How do I fix this?" | get_remediations → get_terraform_snippet |
| "Can role X access resource Y?" | check_access |
| "What permissions are unused?" | get_unused_permissions |
| "Are we compliant?" | check_compliance |
| "What changed since last scan?" | compare_scans |
Tool Categories
Discovery (start here)
get_scan_summary- Always call first to understand scopelist_tools- Show available capabilities
Data Retrieval
get_assets- Browse AWS resources (EC2, IAM, S3, RDS, Lambda)get_relationships- See how assets connect (CAN_ASSUME, CAN_REACH, MAY_ACCESS)get_findings- Security issues found in the scan
Attack Analysis
get_attack_paths- Paths from internet to sensitive targetsexplain_path- Step-by-step breakdown of an attack pathexplain_finding- Deep dive into a specific finding
Remediation
get_remediations- Optimal fixes using min-cut algorithmget_terraform_snippet- IaC code to implement a fix
Advanced
check_access- Simulate IAM access decisionsget_unused_permissions- Find permission bloatcheck_compliance- CIS AWS or SOC 2 frameworks
Common Workflows
Workflow 1: Security Assessment
User wants to understand their security posture.
1. get_scan_summary
→ Understand scope: account, regions, asset counts
2. get_findings(severity="CRITICAL")
→ Focus on highest priority issues first
3. get_attack_paths(min_risk=0.7)
→ Find high-risk paths to sensitive targets
4. explain_path(path_id=<from step 3>)
→ Understand the most critical path in detail
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 223 lines · 47 tokens per session scan A 0b7a010668de
aws-security-analysis is a skill published in the GitHub repository cyntrisec/cyntrisec-cli (4 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 47 tokens to every session and 1,606 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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