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 agentmods add skills/khaosans/operator-etl/operator-securitynpx skills add khaosans/operator-etl --skill operator-securitygit clone --depth 1 https://github.com/khaosans/operator-etlWrote 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/khaosans/operator-etl/operator-security)<a href="https://agentmods.dev/skills/khaosans/operator-etl/operator-security"><img src="https://agentmods.dev/badge/skills/khaosans/operator-etl/operator-security.svg" alt="Measured on agentmods" 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 | $0.00024 | $0.00956 |
| Opus 5 | $0.00012 | $0.00478 |
| Sonnet 5 | $0.00005 | $0.00191 |
| Haiku 4.5 | $0.00002 | $0.00096 |
Grade A, and why
operator-security 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 today.
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 — 74 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Security hardening — Operator ETL
Load: SECURITY.md · SECURITY-HARDENING.md · FINAL-REVIEW.md · okf/decisions/pii-fail-closed.md
When to use this skill
- Any change touching
vault.py,pii.py,secrets.tf,iam.tf, or auth middleware - Adding new HTTP endpoints or MCP tools
- Reviewing PRs that modify data extraction, transformation, or loading
- Before any GCP deploy or production-readiness claim
Security checklist for every PR
- Path safety — file URL handlers must resolve + guard against traversal (
is_relative_to) - Input validation — Pydantic models with
max_length; body size middleware enforced - No secrets in code — Terraform uses
sensitivevars with validation; no inline placeholders - Vault permissions — key and vault JSON created with
0o600; warn on permissive existing files - Rate limiting — all non-health endpoints protected by per-client sliding window
- Error sanitization — no tracebacks or internal data in HTTP responses; log type + message only
- PII boundary — raw PII never in insight text, MCP responses, or LLM context
- MCP allowlist — only 3 tools; no vault decrypt; no raw SQL
- CODEOWNERS — security-sensitive paths require review (
.github/CODEOWNERS)
CI security gates
| Gate | Tool | Config |
|---|---|---|
| SAST | bandit | .bandit.yml — scans src/, skips B101 (assert in tests); other hits need a fix or # nosec |
| SCA | pip-audit | .github/workflows/security.yml — dependency CVE check |
| Secret scan | gitleaks | .github/workflows/secret-scan.yml |
| CodeQL | codeql-action | .github/workflows/codeql.yml — Python security-extended |
| Container CVE | Trivy | .github/workflows/ci.yml docker job — HIGH/CRITICAL |
| IaC | Checkov | .github/workflows/ci.yml terraform job + .checkov.yml |
| Dependency updates | Dependabot | .github/dependabot.yml — pip, Actions, Docker, Terraform |
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.
- today First seen · 74 lines · 24 tokens per session scan A 8ddb303fc5a6
operator-security is a skill published in the GitHub repository khaosans/operator-etl (0 stars, last pushed yesterday), licensed Apache-2.0. It adds 24 tokens to every session and 956 once invoked, about $0.0001 per session on Opus 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 2026-09-04.
Other skills, from other repositories
ray-data
Scalable data processing for ML workloads. Streaming execution across CPU/GPU, supports Parquet/CSV/JSON/images. Integrates with Ray Train, PyTorch, TensorFlow. Scales from single machine to 100s of nodes. Use for batch inference, data preprocessing, multi-modal data loading, or distributed ETL pipelines.
runtime-copilot
Use when the user wants to operate, diagnose, or validate the Mini Data Engine MCP runtime from Codex; prefer the MCP surface over raw shell commands, start with projecttoolcatalog and projectgetdefaults, then use healthcheck, projectrunregression, explainrun, projectcomparebaseline, and related runtime tools.
aegis-dq
Agentic data quality validation across warehouses (DuckDB, BigQuery, Athena, Databricks, Postgres) with LLM diagnosis, root cause analysis, and audit trail.
network-rca
Kubernetes network root cause analysis skill powered by Kubeshark MCP. Use this skill whenever the user wants to investigate past incidents, perform retrospective traffic analysis, take or manage traffic snapshots, extract PCAPs, dissect L7 API calls from historical captures, compare traffic patterns over time, detect…
install
Kubeshark installation and deployment skill. Use this skill whenever the user wants to install Kubeshark, deploy Kubeshark to a Kubernetes cluster, set up Kubeshark, configure Kubeshark helm values, generate a Kubeshark config file, customize Kubeshark deployment, troubleshoot Kubeshark installation, upgrade…
ecspresso
ECS deployment tool - deploy, manage, and troubleshoot ECS services.