“Mobile development”

Use when executing implementation plans with independent tasks in the current session

Execute plans via subagents with a two-stage review (spec then quality).

AI-powered synthetic population simulator with clean architecture, Python type safety, and professional dashboard design patterns

Provides comprehensive guidance for React Native development including components, navigation, native modules, platform-specific code, and mobile app…

Game development orchestrator.

Designs and implements new trading strategies.

Enforces strict technical, operational, and performance constraints throughout design and implementation.

Use for end-to-end software execution in an unfamiliar or complex repo: orienting the codebase, choosing an execution model, planning and verifying changes…

Expert guidance for LangChain and LangGraph development with Python, covering chain composition, agents, memory, and RAG implementations.

Guides specification-first software development, defining interfaces, constraints, and contracts before writing code.

Bootstrap, inspect, repair or upgrade a repository that consumes NewHeap Platform packages.

Build, bootstrap, upgrade, test, debug or review applications that consume NewHeap Platform packages.

Expert Godot 4 game developer specializing in GDScript, the node/scene system, signals, resources, and engine-native patterns.

Apply personal code organization, linting, documentation, and verification standards when creating, changing, reviewing, or scaffolding .NET or React software.

Verify current, version-specific framework, library, tool, and external API behavior against authoritative upstream sources before relying on it.

Use when the user wants to create or refine Codex skills, improve skill descriptions, organize skill resources, or follow Codex skill best practices.

Use after implementation and required verification when PM/coordinator must choose merge, pull request, preserve, discard, or workspace cleanup handling for…

Use when executing implementation plans with independent tasks in the current session

Specialist subagent: Command-line tool development, argument parsing, interactive prompts, and terminal UI specialist.

Create, modify, debug, or extend dynamic Cordis Plugins, including Host Services and Events, Client Slot and theme UI, Package-private Client-to-Host calls…

Guides Laravel backend development including routing, controllers, migrations, Eloquent ORM optimization, and form validation.

Guides Next.js frontend development using App Router, React Server Components (RSC), and data fetching.

Use when executing implementation plans with independent tasks in the current session

Use when executing the host agent's active built-in plan with independent tasks in the current session