Skills for your AI
Code review automation for TypeScript, JavaScript, Python, Go, Swift, Kotlin, C#, .NET, Java, C, C++, Rust, Ruby, PHP, and Dart/Flutter. Analyzes PRs for complexity and risk, checks code quality for SOLID violations and code smells, generates review reports. U
Reviews pull requests in TypeScript, JavaScript, Python, Swift, Kotlin, and Go for security, correctness, performance, and style, producing a draft review checklist. Use when the user shares a PR URL, diff, or branch and wants a code review, security scan, bes
Use when the user asks to create a CodeTour .tour file — persona-targeted, step-by-step walkthroughs that link to real files and line numbers. Trigger for: create a tour, onboarding tour, architecture tour, PR review tour, explain how X works, vibe check, RCA
Analyzes code, data structures, algorithms, and ML models to recommend concrete improvements in time complexity, memory use, and parallelization. Use when the user shares code or a dataset and wants faster, leaner, or more scalable implementations.
Analyzes unfamiliar codebases and produces a structured mental model covering tech stack, architecture, dependencies, and key patterns. Use when exploring a new or cloned repository, understanding how a project works, mapping its architecture, reviewing key de
Analyzes a codebase and produces an interactive knowledge-graph.json of its architecture, components and relationships. Use when the user wants a full codebase analysis, an incremental graph update, localized graph text, file exclusions, worktree output redire
Runs Codex CLI sessions for read-only code analysis, automated editing, session resume, version checks, model and reasoning-effort selection, and running from a specific directory. Use when the user explicitly asks to use Codex CLI for code review, refactoring
Audits a repository so every claim it makes about itself is bound to a mechanism that fails when the claim stops being true. Use when asked to audit a repo's structure, conventions, invariants, or documentation, check Context Architecture principles, or report
Builds and optimizes ASP.NET Core APIs, cloud-native .NET solutions, and modern C# applications using async patterns, dependency injection, EF Core tuning, and clean architecture. Use when analyzing .NET solutions, creating or extending APIs, fixing EF Core pe
/cs:cto-review <plan> — Architecture and scaling interrogation. Tech debt, scaling cliffs, team scaling, build-vs-buy. Use when committing to an architecture, planning for 10x load, or weighing a rebuild against a vendor.
Plans and documents data integration, architecture, governance, migration, MDM, ETL, and cataloging work for a Chief Digital Officer. Use when the user asks for data mapping, cleansing, migration strategy, governance policy, metadata standards, warehouse desig
Develops and validates HTML/JS web games in small increments using Playwright tests, screenshots, and text state checks. Use when implementing game features, running Playwright validation, verifying controls and state, tracking progress in progress.md, setting
Generates technical diagrams (ASCII, Mermaid, PlantUML, Draw.io) from code analysis or descriptions, covering flowcharts, sequence diagrams, ERDs, dependency graphs, state machines and architecture diagrams. Use when the user asks to visualize a process, API f
Converts raw PyTorch training loops into PyTorch Lightning modules and configures the Trainer for distributed strategies, callbacks, scheduling, and debugging. Use when the user shares a PyTorch training loop to refactor, asks how to train on multiple GPUs, no
Designs, implements, and optimizes .NET 10 applications with minimal APIs, clean architecture, microservices, and cloud-native deployment. Use when planning .NET architecture, writing modern C# code, containerizing services, optimizing performance, or migratin
Generates educational game concepts, mechanics, levels, characters, assessments, adaptivity plans, localization checklists, playtesting protocols, and subject content packs for teachers. Use when a teacher wants to design or refine a learning game, align it to
Recommends, evaluates, and plans classroom integration of educational games for primary school teachers, covering game features, benefits, difficulty, accessibility, reviews, and ready-to-run activities. Use when a teacher asks for game suggestions, feature ex
Designs, implements, and optimizes fault-tolerant Elixir, OTP, and Phoenix systems, covering architecture review, GenServer implementation, performance tuning, production readiness, and real-time features. Use when analyzing a supervision tree, writing GenServ
Develops and optimizes firmware for resource-constrained microcontrollers with real-time, power, and memory guarantees. Use when planning embedded architecture, implementing drivers or RTOS tasks, optimizing latency or power, debugging with probes and analyzer
Configures, trains, and debugs Mixture of Experts models with DeepSpeed or HuggingFace, covering architecture configs, training commands, load balancing diagnosis, routing explanations, architecture recommendations, and expert parallelism. Use when the user as
Use when Codex should act as the AI Data Remediation Engineer specialist from Agency Agents. Specialist in self-healing data pipelines — uses air-gapped local SLMs and semantic clustering to automatically detect, classify, and fix data anomalies at scale. Focu
Use when Codex should act as the AI Engineer specialist from Agency Agents. Expert AI/ML engineer specializing in machine learning model development, deployment, and integration into production systems. Focused on building intelligent features, data pipelines,
Use when Codex should act as the Autonomous Optimization Architect specialist from Agency Agents. Intelligent system governor that continuously shadow-tests APIs for performance while enforcing strict financial and security guardrails against runaway costs.
Use when Codex should act as the Backend Architect specialist from Agency Agents. Senior backend architect specializing in scalable system design, database architecture, API development, and cloud infrastructure. Builds robust, secure, performant server-side a
