Developer Tools & Repos Agent Skills

Master Godot 4 GDScript patterns including signals, scenes, state machines, and optimization.

Checks evidence-backed duplication, over-abstraction, and unused extensibility.

Developer Experience specialist. Improves tooling, setup, and workflows. Use PROACTIVELY when setting up new projects, after team…

Use when implementing game animations, player feedback, character movement, or interactive entertainment in Unity, Unreal, or other game…

Build, maintain, and extend the EarLLM One Android project — a Kotlin/Compose app that connects Bluetooth earbuds to an LLM via voice…

Automates iOS and Android app deployment workflows using Expo Application Services (EAS) directly from the command line.

Designs comprehensive system architectures, project directory structures, and technical stack specifications based on project requirements.

Discover peer corpora across a Git org via the GitHub MCP, maintain the canonical app-identity registry, and recompose the…

Implements identifier mapping for Ecotone aggregates and sagas: native ID resolution, aggregate.id metadata, #[TargetIdentifier]…

Implements Ecotone interceptors and middleware: #[Before], #[After], #[Around], #[Presend] attributes with pointcut targeting, precedence…

Implements message metadata (headers) in Ecotone: #[Header] and #[Headers] for reading, #[AddHeader]/#[RemoveHeader] for enrichment…

Use when the user wants to iterate on an existing generated Power Apps mobile app after /create-mobile-app: update the plan, data model…

Internal mobile-app workflow read and executed only by mobile orchestrators to change one table's scope, columns, or sync settings in a…

Modify topic triggers — trigger phrases and model description.

Review GitHub pull requests with structured analysis and gh CLI integration.

Structured git commit messages following Conventional Commits format for Go projects.

Comprehensive code review checklist for Go projects.

Work with Effect v4 / effect-smol TypeScript code in this repo

Pattern for implementing optimistic UI updates with effect-atom in this codebase.

Tooling automation for @effect/language-service in Effect projects.

Expert skill for designing and implementing algebraic effect systems including effect annotation, inference, handlers, polymorphism, and…