Skill UI

Expert in developing complete, high-performance firmware and peripheral drivers for ARM Cortex-M platforms (STM32, Teensy, nRF52). Specializes in low-level hardware interaction, including implementing drivers for I²C, SPI, UART, and managing complex concurrency patterns using FreeRTOS/Zephyr. Provides critical guidance on optimizing for determinism, cache coherency, DMA transfers, and memory barriers to ensure reliable embedded system operation.

An expert in designing, implementing, and optimizing scalable, reliable, and cost-effective data pipelines for both batch and streaming data. Covers advanced topics including ETL/ELT patterns, Kappa/Lambda architectures, workflow orchestration (Airflow/Prefect), transformation using dbt/Spark, and managing modern storage formats like Delta Lake and Iceberg. Focuses heavily on data quality, monitoring, and cost optimization strategies.

This comprehensive playbook provides effective patterns and structured templates for managing on-call shift transitions. It guides engineers on documenting active incidents, ongoing investigations, recent system changes, and upcoming maintenance events. The goal is to ensure seamless context transfer, maintaining continuity and reliable incident response across different shifts.

A comprehensive guide and workflow for detecting unauthorized data exfiltration from AWS S3 buckets. It details how to leverage multiple AWS services—including CloudTrail, GuardDuty, Amazon Macie, and Athena—to analyze access patterns, identify bulk downloads, and detect cross-account data transfers, ensuring robust cloud compliance and security monitoring.

A comprehensive guide to implementing technical and organizational measures required by the General Data Protection Regulation (GDPR). This skill covers full lifecycle data protection, including Data Protection by Design, Data Protection Impact Assessments (DPIAs), managing data subject rights (e.g., right to erasure, portability), encryption, pseudonymization, and ensuring cross-border data transfer compliance.

A comprehensive guide for authorized penetration testing to map a target's entire DNS infrastructure. This skill covers advanced techniques including enumerating various DNS record types (A, MX, TXT, SRV), attempting zone transfers (AXFR/IXFR), brute-forcing subdomains, and analyzing security configurations (DNSSEC, SPF, DMARC). It is crucial for identifying the full external attack surface of a target organization.

This tool guides users through the entire process of transforming a raw, conceptual invention idea into a highly structured, formal invention disclosure suitable for patent filing. It follows established patent writing frameworks, including Problem-Solution-Advantage decomposition, core inventive concept isolation, and detailed claim drafting (method, system, product). Ideal for engineers, researchers, and inventors needing to formalize their intellectual property documentation.

This expert playbook covers advanced techniques for testing HTTP request smuggling and desynchronization vulnerabilities. It is critical when front proxies, CDNs, or load balancers disagree with the origin server on message framing (Content-Length vs Transfer-Encoding), or during protocol downgrades (HTTP/2 to HTTP/1). Use this to uncover deep security flaws like WAF bypass and session hijacking.

This skill generates a formal Architecture Decision Record (ADR) following industry-standard formats. It guides users through documenting the full rationale behind significant technical choices, ensuring that the context, alternatives considered, chosen option, and resulting trade-offs are all captured. Ideal for maintaining architectural integrity and knowledge transfer within engineering teams.

A comprehensive guide detailing the systematic workflow for analyzing malicious Linux ELF binaries. It covers essential techniques including static analysis (using readelf, elftools), dynamic tracing (strace, ltrace), and deep reverse engineering (GDB) of various threats like botnets, cryptominers, and ransomware targeting Linux environments, containers, and cloud infrastructure.