Real file from a public repo · synced Sep 3, 2026
experience-lwc-security-validate
Use this skill as THE specialized Lightning Web Security (LWS) validator for a Lightning Web Component bundle (.js, .ts, .html, .css, .js-meta.xml) — the canonical LWS/Product-Security review for LWCs, NOT a generic code-security pass. It produces either a severity-ranked finding list with code-level remediations or a SARIF 2.1.0 JSON score report keyed by the lws-001…lws-023b rule catalog. TRIGGER when the user asks to review, audit, or check an LWC component for LWS compliance issues and recommend fixes, score a component's LWS/security compliance, find dangerous DOM APIs or blocked sinks (eval, Function, document.write, innerHTML, document.createElement('script'), global-scope assignment to window/globalThis, unsafe URL schemes), or emit a SARIF security report. DO NOT TRIGGER for generic non-LWC security review, for building a new LWC (use experience-lwc-generate), accessibility (WCAG 2.2), RTL/i18n, or Apex/Aura/server-side review.
Works with
Install in three steps
- 1
Download the ZIP
One file per agent, plus INSTALL.md with the exact paths below.
- 2
Claude Code: copy SKILL.md into your skills folder
.claude/skills/experience-lwc-security-validate/SKILL.md # this project ~/.claude/skills/experience-lwc-security-validate/SKILL.md # every project
- 3
Other agents: use the matching file
skill.mdc goes in Cursor’s .cursor/rules/. AGENTS.md works as GitHub Copilot instructions, a legacy .cursorrules, or a Codex / Gemini CLI instructions file.

