Use when you need to design, review, or improve security in Micronaut applications — including micronaut-security authentication, @Secured and intercept-url-map rules, JWT/session strategies, SecurityService checks, CORS, CSRF awareness for browser apps, rejection handlers, and sensitive-data-safe logging. This should trigger for requests such as Add Micronaut security support; Review Micronaut security configuration; Improve API authorization in Micronaut; Add JWT security in Micronaut; Harden…
Use when you need to design, review, or improve security in Micronaut applications — including micronaut-security authentication, @Secured and intercept-url-map rules, JWT/session strategies, SecurityService checks, CORS, CSRF awareness for browser apps, rejection handlers, and sensitive-data-safe logging.
This should trigger for requests such as Add Micronaut security support; Review Micronaut security configuration; Improve API authorization in Micronaut; Add JWT security in Micronaut; Harden Micronaut route authorization rules.
Part of Plinth Toolkit
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Repository health
Stars437
LicenseLICENSE
Default branchmain
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Active
Skill metadata
Parsed from SKILL.md frontmatter.
Version0.18.0
LicenseApache-2.0
More metadata
author
Juan Antonio Breña Moral
version
0.18.0
Package contents
Files included with this skill beyond the listing page.
skill mdSKILL.md2,723 B
docsSUMMARY.md602 B
History
First seen on skills.sh
First recorded snapshot · 202 installs
SKILL.md
Micronaut Security Guidelines
Apply Micronaut security best practices with secure-by-default API boundaries.
What is covered in this Skill?
Micronaut security configuration and authentication setup
Authorization with @Secured and role-based policies
Endpoint and route protection strategy
Least-privilege design and policy boundaries
Secure error/denial behavior
Sensitive data handling in logs and responses
Scope: Apply recommendations based on the reference rules and good/bad examples.
Constraints
Before applying security changes, ensure the project compiles. After improvements, run full verification.
MANDATORY: Run ./mvnw compile or mvn compile before applying any change
SAFETY: If compilation fails, stop immediately
VERIFY: Run ./mvnw clean verify or mvn clean verify after applying improvements
BEFORE APPLYING: Read the reference for detailed rules and examples
When to use this skill
Add Micronaut security support
Review Micronaut security configuration
Improve API authorization in Micronaut
Add JWT security in Micronaut
Harden Micronaut route authorization rules
Implement @Secured policies in Micronaut controllers
Workflow
Read reference and assess project context
Read references/504-frameworks-micronaut-security.md and inspect the current project setup before proposing changes.
Gather scope and decide target improvements
Identify requested outcomes, constraints, and the minimum safe set of changes to apply.
Apply framework-aligned changes
Implement or refactor security-related configuration/code following the reference patterns and project conventions.
Run verification and report results
Execute appropriate build/tests and summarize what changed, what was verified, and any follow-up actions.
Reference
For detailed guidance, examples, and constraints, see [references/504-frameworks-micronaut-security.md](references/504-frameworks-micronaut-security.md).