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Use when handling any form submission, AJAX request, admin-post action, settings page, link that triggers an action, or any other user-initiated request in a WordPress plugin or theme. Generates nonces with wp_nonce_field / wp_create_nonce and verifies them with check_admin_referer, check_ajax_referer, or wp_verify_nonce, always paired with a capability check, to prevent CSRF. Apply proactively whenever code accepts or acts on a request.

Install

npx skills add wpultimatesecurity/WordPress-Security-Skills --skill nonces-csrf-protection -a claude-code

Installs to .claude/skills/nonces-csrf-protection/ · Each command fetches the skill straight from GitHub with the open skills CLI.

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Byte-identical to the scanned commit, with the repository’s licence and a SOURCE.txt.

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  • Ships scripts we have not reviewedLow

Why 76

Security85
Provenance61
Maintenance100
Licence100
Adoption31

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