Spring Security best practices for authn/authz, validation, CSRF, secrets, headers, rate limiting, and dependency security in Java Spring Boot services.
Install
npx skills add affaan-m/ECC --skill springboot-securitynpx skills add affaan-m/ECC --skill springboot-security -a claude-code -gnpx skills add affaan-m/ECC --skill springboot-security -a codex -ggemini skills install https://github.com/affaan-m/ECC.git --path .kiro/skills/springboot-securitygh skill install affaan-m/ECC springboot-securitygit clone --depth 1 https://github.com/affaan-m/ECC /tmp/affaan-m__ECC
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/affaan-m__ECC/.kiro/skills/springboot-security ~/.claude/skills/springboot-security # Claude Code
cp -R /tmp/affaan-m__ECC/.kiro/skills/springboot-security ~/.agents/skills/springboot-security # Codex, Cursor, Gemini CLI, Copilot, OpenCode