Skip to content
cccskills
FreePublished on GitHub

spring-boot-security

Spring Security 7 implementation for Spring Boot 4. Use when configuring authentication, authorization, OAuth2/JWT resource servers, method security, or CORS/CSRF. Covers the mandatory Lambda DSL migration, SecurityFilterChain patterns, @PreAuthorize, and password encoding. For testing secured endpoints, see spring-boot-testing skill.

The English summary is being prepared. Showing the original description.

Works withAWS
See how to install

Files included (7)

  • SKILL.md3.6 KB
  • EXAMPLES.md5.6 KB
  • references/AUTHENTICATION.md11.6 KB
  • references/JWT-OAUTH2.md14.3 KB
  • references/SECURITY-CONFIG.md11.7 KB
  • TROUBLESHOOTING.md6.1 KB
  • WORKFLOW.md7.2 KB

SKILL.md (original)

Review the instructions the agent will receive before you install.

Spring Security 7 for Spring Boot 4

Implements authentication and authorization with Spring Security 7's mandatory Lambda DSL.

Critical Breaking Changes

Removed APIReplacementStatus
and() methodLambda DSL closuresRequired
authorizeRequests()authorizeHttpRequests()Required
antMatchers()requestMatchers()Required
WebSecurityConfigurerAdapterSecurityFilterChain beanRequired
@EnableGlobalMethodSecurity@EnableMethodSecurityRequired

Core Workflow

  1. Create SecurityFilterChain → 2. Define authorization → 3. Configure authentication → 4. Add method security → 5. Handle CORS/CSRF

See WORKFLOW.md for detailed step-by-step instructions with code examples.

Quick Patterns

See EXAMPLES.md for complete working examples including:

  • REST API Security with JWT/OAuth2 (Java + Kotlin)
  • Form Login with Session Security and CSRF
  • Method Security with @PreAuthorize and SpEL
  • CORS Configuration for cross-origin APIs
  • Password Encoder (Argon2 for Security 7)

Spring Boot 4 Specifics

  • Lambda DSL is mandatory (no and() chaining)
  • Argon2 password encoder: Argon2PasswordEncoder.defaultsForSpring7()
  • CSRF for SPAs: CookieCsrfTokenRepository.withHttpOnlyFalse()
  • @EnableMethodSecurity replaces @EnableGlobalMethodSecurity

Detailed References

Related Skills

NeedSkill
Testing secured endpointsspring-boot-testing
Actuator endpoint securityspring-boot-observability
Dependency verificationspring-boot-verify

Anti-Pattern Checklist

Anti-PatternFix
Using and() chainingUse Lambda DSL closures
antMatchers()Replace with requestMatchers()
authorizeRequests()Replace with authorizeHttpRequests()
CSRF disabled without JWTKeep CSRF for session-based auth
Hardcoded credentialsUse environment variables or Secret Manager
permitAll() on sensitive endpointsAudit all permit rules
Missing authenticated() defaultEnd with .anyRequest().authenticated()

Critical Reminders

  1. Lambda DSL is mandatory — No more and() chaining in Security 7
  2. Order matters — More specific requestMatchers before general ones
  3. CSRF for sessions — Only disable for stateless JWT APIs
  4. Method security needs enabling — Add @EnableMethodSecurity
  5. Test security configuration — Use @WithMockUser and JWT test support (see spring-boot-testing)

Reviews

No reviews yet. Tell others what you thought.

Comments

No login needed. Share how it worked for you, ask a question, or note where it did not run.

No comments yet. Be the first to write one.

Comments are published right away. Do not include personal information such as email addresses or phone numbers. Up to 2 URLs.

0 / 1,000 characters

This form is protected by reCAPTCHA, and the Google Privacy Policy and Terms of Service apply.

More skills from this repository

adr

Free

Create, review, and manage Architecture Decision Records (ADRs) with auto-numbering, template detection, quality review, and index maintenance. Use when user mentions "ADR", "architecture decision", "document this decision", "create ADR", "review ADR", editing ADR files (docs/adr/, doc/adr/, .adr/), or discussing architectural choices and tradeoffs.

The English summary is being prepared. Showing the original description.

joaquimscosta/arkhe-claude-plugins21Updated Oct 16, 2026

Analyze system architecture, module structure, API contracts, data models, and code patterns. Use when designing systems, reviewing module boundaries, evaluating API designs, analyzing data models, checking pattern conformance, tracing decisions, or reviewing frontend architecture. Triggers: "architecture", "module design", "API design", "data model", "boundaries", "patterns", "decisions", "frontend architecture".

The English summary is being prepared. Showing the original description.

joaquimscosta/arkhe-claude-plugins21Updated Oct 16, 2026

Converts natural-language descriptions or UI spec files into optimized Google Stitch prompts. Use when creating, refining, or validating design directives for Google Stitch. Use when user says "create a Stitch prompt", "optimize this for Stitch", "convert this spec to a Stitch prompt", "write a UI prompt", or mentions Google Stitch prompt authoring. Follows Stitch best practices with short, directive prompts focused on screens, structure, and visual hierarchy.

The English summary is being prepared. Showing the original description.

joaquimscosta/arkhe-claude-plugins21Updated Oct 16, 2026

Zero-dependency live-preview server providing an agent↔browser bidirectional companion. Watches a content directory, wraps HTML fragments in a frame template, broadcasts live-reload over WebSocket, and captures browser-side click events to a JSONL file. Use when an agent needs to show HTML to the user in a browser and react to clicks — mockups, design exploration, gallery browsing, multi-select choices, prototype iteration. Triggered by "live preview", "browser companion", "preview server", "browser mockup", "show in browser", "arkhe-preview", or any skill that wants to write HTML fragments and have the user see them reload in real time.

The English summary is being prepared. Showing the original description.

joaquimscosta/arkhe-claude-plugins21Updated Oct 16, 2026

Deletes merged git branches (local and remote) and flags stale unmerged branches for manual review. Use when user mentions "cleanup branches", "delete merged branches", "prune old branches", "remove stale branches", "branch cleanup", or runs /cleanup-branches command.

The English summary is being prepared. Showing the original description.

joaquimscosta/arkhe-claude-plugins21Updated Oct 16, 2026

Interactive Claude Code environment setup wizard. Detects existing configuration, guides through best-practice setup for Global CLAUDE.md, project scaffolding, MCP servers, hooks, custom agents, keybindings, and settings. Use when user runs /devtools:code-env-setup, mentions "setup claude code", "configure claude", "claude code setup", "environment setup", or "initialize claude code".

The English summary is being prepared. Showing the original description.

joaquimscosta/arkhe-claude-plugins21Updated Oct 16, 2026

See all skills by joaquimscosta

Report a problem with this skill