guicedee-cdi
Jakarta CDI bridge for GuicedEE: maps CDI annotations (@Inject, @Named, @ApplicationScoped, @Qualifier) to Guice equivalents, provides BeanManager adapter, CDIProvider registration, GuiceCDIBeanManager lookup API, and scope bridging. Use when using Jakarta CDI annotations with Guice, accessing CDI.current(), performing BeanManager lookups, or bridging CDI-annotated libraries into GuicedEE.
Best use case
guicedee-cdi is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Jakarta CDI bridge for GuicedEE: maps CDI annotations (@Inject, @Named, @ApplicationScoped, @Qualifier) to Guice equivalents, provides BeanManager adapter, CDIProvider registration, GuiceCDIBeanManager lookup API, and scope bridging. Use when using Jakarta CDI annotations with Guice, accessing CDI.current(), performing BeanManager lookups, or bridging CDI-annotated libraries into GuicedEE.
Teams using guicedee-cdi should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/guicedee-cdi/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How guicedee-cdi Compares
| Feature / Agent | guicedee-cdi | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Jakarta CDI bridge for GuicedEE: maps CDI annotations (@Inject, @Named, @ApplicationScoped, @Qualifier) to Guice equivalents, provides BeanManager adapter, CDIProvider registration, GuiceCDIBeanManager lookup API, and scope bridging. Use when using Jakarta CDI annotations with Guice, accessing CDI.current(), performing BeanManager lookups, or bridging CDI-annotated libraries into GuicedEE.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# GuicedEE CDI
Lightweight Jakarta CDI bridge for GuicedEE applications.
## Core Concept
Maps CDI annotations (`@Inject`, `@Named`, `@ApplicationScoped`, `@Qualifier`) to their Guice equivalents, provides a `BeanManager` adapter backed by the Guice injector, and registers itself as the Jakarta `CDIProvider` — so CDI-annotated code runs seamlessly inside a Guice-managed container.
## Required Flow
1. Add `com.guicedee:cdi` dependency.
2. Annotate your classes with standard Jakarta CDI annotations:
```java
@jakarta.enterprise.context.ApplicationScoped
public class GreetingService {
public String greet(String name) {
return "Hello, " + name + "!";
}
}
```
3. Inject anywhere via `@Inject`:
```java
public class WelcomeResource {
@jakarta.inject.Inject
private GreetingService greeter;
}
```
4. Configure `module-info.java`:
```java
module my.app {
requires com.guicedee.cdi;
}
```
5. Bootstrap GuicedEE — CDI module loads automatically:
```java
IGuiceContext.registerModuleForScanning.add("my.app");
IGuiceContext.instance().inject();
```
## Annotation Mapping
| CDI Annotation | Guice Equivalent |
|---|---|
| `@jakarta.inject.Inject` | `@com.google.inject.Inject` |
| `@jakarta.inject.Named` | `Names.named()` |
| `@jakarta.inject.Singleton` | Guice `SINGLETON` scope |
| `@jakarta.enterprise.context.ApplicationScoped` | Guice `SINGLETON` scope |
| `@jakarta.inject.Qualifier` | Guice binding annotation |
## CDI Provider Chain
```java
CDI.current()
→ JakartaCDIProvider.getCDI()
→ GuicedCDI.select(Class<T>)
→ IGuiceContext.get(Class<T>) // Guice injector lookup
```
## BeanManager
The `GuiceCDIBeanManager` provides a simplified bean lookup API:
```java
@Inject
private GuiceCDIBeanManager beanManager;
MyService svc = beanManager.getBean(MyService.class);
MyService svc = beanManager.getBean(MyService.class, "primary"); // @Named
boolean exists = beanManager.containsBean(MyService.class);
```
## SPI Providers
| SPI | Purpose |
|---|---|
| `BindScopeProvision` | `@Singleton`, `@ApplicationScoped` → `SINGLETON` |
| `InjectionPointProvision` | `@Inject`, `@Named`, `@PostConstruct` detection |
| `BindingAnnotationsProvision` | `@Qualifier` as binding annotation |
| `NamedAnnotationProvision` | `jakarta.inject.Named` → `Names.named()` |
| `InjectorAnnotationsProvision` | `jakarta.inject.Inject` recognition |
## Non-Negotiable Constraints
- Module must `requires com.guicedee.cdi;`.
- The CDI module is loaded automatically — no `provides` needed in your application module.
- Injection packages must `opens` to `com.google.guice`.Related Skills
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