spring-boot-scanner

# Spring Boot Scanner

Smart pattern detection and skill routing for Spring Boot projects.

## Core Behavior

**Trigger Conditions**:
- Editing `*.java` or `*.kt` files in a project with `spring-boot-starter` dependencies
- Working with `pom.xml` or `build.gradle*` containing Spring Boot
- User mentions "Spring Boot", "Spring Security", "Spring Data", etc.

**Action**: Scan code → Detect patterns → Route to appropriate skill

## Detection Algorithm

### Phase 1: Project Detection

```
1. Check for Spring Boot indicators:
   - Glob: **/pom.xml → grep spring-boot-starter
   - Glob: **/build.gradle* → grep org.springframework.boot

2. If Spring Boot detected → Continue to Phase 2
   If not → Exit (not a Spring Boot project)
```

### Phase 2: Annotation Scanning

Scan current file or changed files for these annotation patterns:

| Annotation Pattern | Detected Skill | Risk Level |
|-------------------|----------------|------------|
| `@RestController`, `@GetMapping`, `@PostMapping`, `@RequestMapping` | spring-boot-web-api | LOW |
| `@Entity`, `@Repository`, `@Aggregate`, `@MappedSuperclass` | spring-boot-data-ddd | LOW |
| `@Service` in `**/domain/**` or `**/service/**` | domain-driven-design | LOW |
| `@ApplicationModule`, `@ApplicationModuleListener` | spring-boot-modulith | LOW |
| `@Timed`, `@Counted`, `HealthIndicator`, `MeterRegistry` | spring-boot-observability | LOW |
| `@EnableWebSecurity`, `@PreAuthorize`, `@Secured`, `SecurityFilterChain` | spring-boot-security | HIGH |
| `@SpringBootTest`, `@WebMvcTest`, `@DataJpaTest`, `@MockitoBean` | spring-boot-testing | HIGH |
| `@MockBean` (deprecated) | spring-boot-testing | HIGH + WARNING |
| Build file with version < 4.0 | spring-boot-verify | HIGH |

### Phase 3: Risk-Based Routing

**LOW RISK (Auto-Invoke)**:
- Provide skill guidance immediately
- No confirmation required
- Skills: web-api, data-ddd, domain-driven-design, modulith, observability

**HIGH RISK (Suggest + Confirm)**:
- Present recommendation to user