AI and LLM conventions for modern Java 25 CLI apps, MicroProfile servers, serverless applications, Java AWS CDK IaC, and dependency-free static web development.
Skill Claude CodeCodex
Create and review Java AWS CDK v2 infrastructure code organized with the BCE (Boundary-Control-Entity) pattern — scaffold the project, wire the app entry point, pin regions in a central Stacks interface, model business components named after AWS services, and keep stacks thin over reusable constructs. Use whenever…
Skill Claude CodeCodex
Generic, composable architecture rules for the Boundary-Control-Entity (BCE/ECB) pattern — business components, layer responsibilities, package structure, and cross-component relationships. Technology-neutral; meant to be composed with language- or framework-specific skills (e.g. microprofile-server, web-components…
Skill Claude CodeCodex
Continuous test-driven development loop — after every code change, builds the project, starts the server, and runs Unit Tests, Integration Tests, and System Tests. Applies on top of microprofile-server skill. Use during development when you want full verification after each change. Triggers on "continuous testing"…
Skill Claude CodeCodex
Generate parameterized (table-driven) tests from EARS requirement statements — the deterministic transform that turns an SBCE capability spec's ## Requirements into one parameterized test per requirement group and one labeled row per statement id. Stack-neutral; owns only the EARS→table mapping and the spec↔test…
Skill Claude CodeCodex
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"…
Skill Claude CodeCodex
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…
Skill Claude CodeCodex
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 (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…
Skill Claude CodeCodex
Live coding mode — generates code without running tests, system tests, or builds. Applies on top of any project skill (microprofile-server, java-cli-app, java-cli-script, etc.). Use during live demos, workshops, or rapid prototyping sessions where speed matters over verification. Triggers on "showtime", "live coding"…
Skill Claude CodeCodex
Generic, composable conventions for system tests — black-box tests exercising the running system from the outside through its public surface. Defines the stack-neutral contract (no internals, environment coordinates as configuration, test isolation, total verdict reporting) and the taxonomy of expectation origins…
Skill Claude CodeCodex
Create high-level overview diagrams showing interactions between business components (BCs), subsystems, services, or systems. Use when asked to create architecture overviews, BC interaction diagrams, subsystem diagrams, service interaction diagrams, system landscapes, or integration maps. Triggers on "diagram"…
Skill Claude CodeCodex
Create draw.io overview diagrams with consistent visual style. Use when asked to create, generate, or edit draw.io diagrams, architecture diagrams, component diagrams, or visual overviews of systems and modules. Triggers on "draw.io", "drawio", "create a diagram", "architecture diagram", "component diagram", or…
Skill Claude CodeCodex
Generate Mermaid overview diagrams for architecture and component visualization. Use when asked to create, generate, or draw Mermaid diagrams, architecture overviews, component diagrams, dependency graphs, or system visualizations. Triggers on "mermaid diagram", "architecture diagram", "component overview"…
Skill Claude CodeCodex
Write and refine README.md files for software projects targeting advanced developers. Use when asked to create, write, generate, update, refine, or review a README or README.md file. Triggers on "create a README", "write README", "update README", "review README", "generate README.md", or when a README.md is being…
Skill Claude CodeCodex
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…
Skill Claude CodeCodex
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…
Skill Claude CodeCodex
Generic, composable Java 25 code conventions — modern syntax, code style, naming, visibility, structure, methods, streams, exceptions, and documentation rules that apply across all Java contexts (single-file scripts, CLI apps, MicroProfile/Jakarta EE servers, libraries). Technology-neutral within the Java world; meant…
Skill Claude CodeCodex
Simplify, modernize, refactor, and beautify Java code to produce clean, idiomatic Java 25. Use when asked to distill, simplify, modernize, upgrade, refactor, clean up, beautify, or improve Java code. Triggers on "distill this Java", "modernize this code", "simplify this Java", "upgrade to modern Java", "refactor to…
Skill Claude CodeCodex
Convert Python scripts to zero-dependency Java 25 CLI programs. Use when asked to migrate, convert, port, or rewrite Python scripts (.py) to Java, or when translating a Python codebase to Java CLI scripts or apps. Triggers on "convert Python to Java", "migrate Python", "port to Java", "rewrite in Java", or when a .py…
Skill Claude CodeCodex
Add zero-dependency argument parsing to Java CLI applications using the zargs pattern — an enum-based argument parser. Use when adding CLI argument parsing, command-line option handling, or adding options to a Java project. Triggers on "zargs", "argument parsing", "CLI arguments", "command-line options", "parse…
Skill Claude CodeCodex
Generate a GitHub Actions pipeline that builds a zb (Zero Dependencies Builder) project and publishes a GitHub Release with the produced JAR. Use whenever the user wants CI/CD, a build pipeline, a release workflow, or GitHub Actions for a zb-based Java project — phrases like "set up GitHub Actions for this zb…
Skill Claude CodeCodex
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…
Skill Claude CodeCodex
Integrate zcfg (Zero Dependency Configuration Utility) into Java applications. Use when adding configuration loading, reading properties files, setting up application configuration, or integrating zcfg into a Java project. Triggers on "zcfg", "add configuration", "load properties", "application configuration with…
Skill Claude CodeCodex
Add colored terminal output to Java applications using zcl (Zero-dependency Colour Logger). Use when adding colored console output, terminal logging with colors, ANSI color support, or integrating zcl into a Java project. Triggers on "zcl", "colored output", "colored logging", "terminal colors", "ANSI colors"…
Skill Claude CodeCodex
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…