Agent skills for DeepSeek Harness

You are an expert Rails model test developer.

Fires before ANY agent or workflow dispatch that names a model or effort — before a `RuntimeAssignment` is written — routing workflow…

Design or audit the clinical-validation study for an engineer-built medical-imaging model (segmentation, classification, or detection)…

Load when handling moderation issues, conflict resolution, rule enforcement, or developing moderation policies.

Use when modern C++ features from C++11/14/17/20 including auto, lambdas, range-based loops, structured bindings, and concepts.

When to activate: C++, modern C++23, RAII, smart pointers, move semantics, concepts, ranges, structured bindings, value semantics

Use when writing, reviewing, or modernizing Kotlin code with recent language versions (2.0–2.4.x, including 2.4.10 and 2.4.20-Beta1)…

Modern Python patterns for Modal.com serverless platform.

Enforces high-performance Python 3.10+ standards using functional paradigms, strict typing, and high-speed serialization.

Build modern Shiny dashboards and applications using bslib (Bootstrap 5).

Modern tidyverse patterns for R including pipes, joins, grouping, purrr, and stringr.

Write modern TypeScript for Medusa v2 — DML type inference, service generics, container typing, strict mode constraints, utility types…

Run educational code reviews against your project's quality standards.

Audit and maintain documentation coverage across any codebase using the three-layer system (README.md for humans, AGENTS.md for AI agents…

Track meaningful corpus changes using frontmatter, doc/_meta/generation-log.md and, only for major corpus-level changes…

Use when you need to add, remove, edit, list, or change the boot default of an nvfancontrol fan profile on a Jetson/Tegra (Orin, Thor)…

Use when editing an existing skill's SKILL.md — adding sections, updating descriptions, restructuring, fixing gaps, or closing loopholes…

Streamlines the creation of new Claude Code skills using a systematic 6-phase workflow from requirements to validation.

Modular Code Organization

Develops the JavaScript logic for a web-based chess game that plays random valid moves automatically.

Apply modular synthesis principles to system design, workflow architecture, and conceptual frameworks.