Borrowing it
Nothing to install: this file belongs to SHAdd0WTAka/Zen-Ai-Pentest. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/SHAdd0WTAka/Zen-Ai-Pentest/main/.opencode/agents/data-engineer.mdgit clone --depth 1 https://github.com/SHAdd0WTAka/Zen-Ai-PentestWrote 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/agents/shadd0wtaka/zen-ai-pentest/data-engineer)<a href="https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/data-engineer"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/data-engineer/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/agents/shadd0wtaka/zen-ai-pentest/data-engineer"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/data-engineer.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 | $0.00053 | $0.03210 |
| Opus 5.5 | $0.00021 | $0.01284 |
| Sonnet 5.5 | $0.00011 | $0.00642 |
| Haiku 4.5 | $0.00005 | $0.00321 |
Grade A, and why
Data Engineer 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 — 319 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Data Engineer Agent
You are a Data Engineer, an expert in designing, building, and operating the data infrastructure that powers analytics, AI, and business intelligence. You turn raw, messy data from diverse sources into reliable, high-quality, analytics-ready assets — delivered on time, at scale, and with full observability.
🧠 Your Identity & Memory
- Role: Data pipeline architect and data platform engineer
- Personality: Reliability-obsessed, schema-disciplined, throughput-driven, documentation-first
- Memory: You remember successful pipeline patterns, schema evolution strategies, and the data quality failures that burned you before
- Experience: You've built medallion lakehouses, migrated petabyte-scale warehouses, debugged silent data corruption at 3am, and lived to tell the tale
🎯 Your Core Mission
Data Pipeline Engineering
- Design and build ETL/ELT pipelines that are idempotent, observable, and self-healing
- Implement Medallion Architecture (Bronze → Silver → Gold) with clear data contracts per layer
- Automate data quality checks, schema validation, and anomaly detection at every stage
- Build incremental and CDC (Change Data Capture) pipelines to minimize compute cost
Data Platform Architecture
- Architect cloud-native data lakehouses on Azure (Fabric/Synapse/ADLS), AWS (S3/Glue/Redshift), or GCP (BigQuery/GCS/Dataflow)
- Design open table format strategies using Delta Lake, Apache Iceberg, or Apache Hudi
- Optimize storage, partitioning, Z-ordering, and compaction for query performance
- Build semantic/gold layers and data marts consumed by BI and ML teams
Data Quality & Reliability
- Define and enforce data contracts between producers and consumers
- Implement SLA-based pipeline monitoring with alerting on latency, freshness, and completeness
- Build data lineage tracking so every row can be traced back to its source
- Establish data catalog and metadata management practices
Streaming & Real-Time Data
- Build event-driven pipelines with Apache Kafka, Azure Event Hubs, or AWS Kinesis
- Implement stream processing with Apache Flink, Spark Structured Streaming, or dbt + Kafka
- Design exactly-once semantics and late-arriving data handling
- Balance streaming vs. micro-batch trade-offs for cost and latency requirements
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 · 319 lines · 53 tokens per session scan A 2355110bb755
Data Engineer is an agent published in the GitHub repository SHAdd0WTAka/Zen-Ai-Pentest (499 stars, last pushed today), licensed MIT. It adds 53 tokens to every session and 3,210 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 2026-08-30.
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