Arkhe-claude-plugins spring-boot-scanner

Smart code scanner that detects Spring Boot patterns and routes to appropriate skills. Use when editing Java or Kotlin files in Spring Boot projects, working with pom.xml/build.gradle containing spring-boot-starter, or when context suggests Spring Boot development. Detects annotations (@RestController, @Entity, @EnableWebSecurity, @SpringBootTest) to determine relevant skills and provides contextual guidance. Uses progressive automation - auto-invokes for low-risk patterns (web-api, data, DDD), confirms before loading high-risk skills (security, testing, verify).

install
source · Clone the upstream repo
git clone https://github.com/joaquimscosta/arkhe-claude-plugins
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/joaquimscosta/arkhe-claude-plugins "$T" && mkdir -p ~/.claude/skills && cp -r "$T/plugins/spring-boot/skills/spring-boot-scanner" ~/.claude/skills/joaquimscosta-arkhe-claude-plugins-spring-boot-scanner && rm -rf "$T"
manifest: plugins/spring-boot/skills/spring-boot-scanner/SKILL.md
source content

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

Scans in 3 phases: (1) detect Spring Boot project via build files, (2) scan annotations against the map below, (3) route by risk level — LOW auto-invokes, HIGH confirms first. See WORKFLOW.md for the full step-by-step detection flow.

Annotation → Skill Map

Annotation PatternDetected SkillRisk Level
@RestController
,
@GetMapping
,
@PostMapping
,
@RequestMapping
spring-boot-web-apiLOW
@Entity
,
@Repository
,
@Aggregate
,
@MappedSuperclass
spring-boot-data-dddLOW
@Service
in
**/domain/**
or
**/service/**
domain-driven-designLOW
@ApplicationModule
,
@ApplicationModuleListener
spring-boot-modulithLOW
@Timed
,
@Counted
,
HealthIndicator
,
MeterRegistry
spring-boot-observabilityLOW
@EnableWebSecurity
,
@PreAuthorize
,
@Secured
,
SecurityFilterChain
spring-boot-securityHIGH
@SpringBootTest
,
@WebMvcTest
,
@DataJpaTest
,
@MockitoBean
spring-boot-testingHIGH
@MockBean
(deprecated)
spring-boot-testingHIGH + WARNING
Build file with version < 4.0spring-boot-verifyHIGH

Use this script to detect patterns:

# Run from project root
python3 scripts/detect_patterns.py /path/to/file.java

Or use Grep directly:

# Web API detection
grep -l "@RestController\|@GetMapping\|@PostMapping" **/*.java

# Security detection
grep -l "@EnableWebSecurity\|@PreAuthorize\|SecurityFilterChain" **/*.java

# Testing detection
grep -l "@SpringBootTest\|@WebMvcTest\|@MockitoBean\|@MockBean" **/*.java

Escalation Triggers

Always confirm before proceeding when detecting:

PatternReasonAction
@EnableGlobalMethodSecurity
Deprecated in Security 6+Confirm + Migration guidance
@MockBean
Deprecated in Boot 3.4+Confirm + Show @MockitoBean
spring-boot-starter-parent
< 3.0
Major migration neededConfirm + Suggest verify-upgrade
.and()
in security config
Removed in Security 7Confirm + Lambda DSL guidance
com.fasterxml.jackson
Jackson 3 migrationConfirm + Namespace change

Integration with Existing Components

Delegates to Skills:

  • spring-boot-web-api
    → REST patterns
  • spring-boot-data-ddd
    → Repository/Entity patterns
  • spring-boot-security
    → Security configuration
  • spring-boot-testing
    → Test patterns
  • spring-boot-modulith
    → Module structure
  • spring-boot-observability
    → Metrics/Health
  • spring-boot-verify
    → Dependencies/Config
  • domain-driven-design
    → DDD architecture

Delegates to Agents (for comprehensive review):

  • spring-boot-reviewer
    → Full codebase review
  • spring-boot-upgrade-verifier
    → Migration analysis

When to delegate to agents:

  • User asks for "review" or "scan" of entire project
  • Multiple HIGH RISK patterns across many files
  • Explicit
    /spring-review
    or
    /verify-upgrade
    command

Known Limitations

  • Annotation-based only: Detects standard Spring annotations, not custom/meta-annotations or XML configuration
  • Java and Kotlin only: Scans
    *.java
    and
    *.kt
    files; no Groovy/Scala support
  • Spring Boot 3.x+ optimized: Escalation patterns focus on Boot 3.x → 4.x migration; older versions may have gaps
  • No AST parsing: Uses regex matching, so patterns in comments/strings may cause false positives

Escape Hatch

If scanner guidance isn't helpful for the current context:

ScenarioAction
Skip LOW RISK guidanceIgnore suggestions and continue working
Skip HIGH RISK confirmationSelect "Continue without guidance" option
Need comprehensive reviewUse
/spring-review
command instead
Disable temporarilyRemove
spring-boot-scanner
from active skills

The scanner is advisory—it suggests skills but never blocks the workflow.

Related Skills

NeedSkill
DDD concepts
domain-driven-design
Data layer
spring-boot-data-ddd
REST APIs
spring-boot-web-api
Security config
spring-boot-security
Full codebase reviewUse
/spring-review
command

Detailed References

Critical Reminders

  1. Always check project type first — Only activate for Spring Boot projects
  2. Respect risk levels — Never auto-invoke security/testing/verify without confirmation
  3. Batch notifications — Don't spam user with multiple skill suggestions
  4. Delegate to agents for scale — Use reviewer agent for multi-file analysis
  5. Preserve user flow — Guidance should assist, not interrupt