Spec-driven BCE workflow where one capability spec equals one business component (same name) and the spec is the boundary contract. Invoked as `/sbce new|apply <capability-or-feature>` (or by intent), it drives declare → converge; the stack's own test loop is the oracle for "done". `new` accepts a BC name or a natural-language feature description that may decompose into one or several BCs (new or existing). Stack-neutral — composes with `/bce` and a stack skill (`/java-cli-app`, `/microprofile-server`, `/web-components`, …) for code shape and verification. Use when authoring or converging a capability spec, declaring a feature as one or more BCs, mapping a spec to a BC, or running `/sbce new`, `/sbce apply`. Triggers on "SBCE", "capability spec", "spec-driven BCE", "declare a feature", "spec to BC", "converge to spec", "/sbce new", "/sbce apply".
Create zero-dependency, single-file executable Java scripts for system-wide use via PATH. Use when asked to create a single-file Java shell script, system utility, PATH-installed Java tool, or shebang-launched Java program without the .java extension. Triggers on "Java script", "Java utility", "PATH script", "system script", or requests for single-file Java programs installed in /usr/local/bin or similar PATH directories. Not for multi-file Java applications — use java-cli-app for those.
Architecture and coding rules for long-running Java MicroProfile / Jakarta EE server applications — BCE layering, business components (BC), JAX-RS resources, CDI, JSON-P, testing (unit/integration/system), and Maven project structure. Use when creating, generating, scaffolding, writing, or reviewing code, resources, entities, boundaries, or business components in MicroProfile server projects. Not for serverless deployments.
Architecture and coding rules for single-page applications using web components, BCE layering, lit-html templating, Redux Toolkit state management, and client-side routing. Web standards and web platform first, minimal external dependencies. Use when creating, scaffolding, generating, writing, or reviewing web component applications, custom elements, state management, client-side routing, or frontend BCE architecture. Not for server-side rendering or framework-heavy applications.
Deliberately overengineer code by adding as many patterns, indirections, modules, anti-corruption layers, abstractions, and encapsulations as possible. Zero dependency on implementation. Use when asked to overengineer, enterprisify, enterprise-ify, abstract, add layers, add patterns, or make code "production-ready" in the most excessive way. Triggers on "enterprisify this", "overengineer this", "enterprise-ify", "add all the patterns", "make it abstract", "add indirection", "wrap this properly", or when maximum abstraction is requested for comedic or educational purposes.
Build Java 25+ projects with zb (Zero Dependencies Builder). Use when compiling, building, packaging, or running Java projects that have no external dependencies. Triggers on "build with zb", "zb build", "compile and package", "create executable JAR", or when a .zb configuration file is present in the project. Not for projects requiring Maven/Gradle dependency management.
Create and maintain multi-file Java 25 CLI applications packaged as executable JARs with zb (Zero Dependencies Builder). Use when asked to create a Java CLI application, a CLI project with multiple source files, or an executable JAR. Triggers on "Java CLI app", "CLI application", "multi-file Java", "executable JAR", "zb build", or requests for Java programs that need multiple source files or JAR packaging. Not for single-file scripts — use java-cli-script for those.
Use JSON in zero-dependency Java by copying the org.json source (JSONObject, JSONArray, JSONTokener) directly into the project instead of adding a Maven/Gradle dependency. Use when adding JSON parsing or generation to a Java CLI script, zb project, or any project that must stay dependency-free. Triggers on "JSON in Java", "parse JSON", "generate JSON", "org.json", "zjson", "zjsoncp", "JSONObject", "JSONArray", or requests to read/write JSON without external libraries.