Use Intel CHIPSEC to assess platform firmware configuration, SPI flash write protection, BIOS lock, SMM/SMRR, and Secure Boot variable state, dump SPI flash, and triage UEFI variables for firmware-level threats.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill auditing-uefi-firmware-with-chipsecnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill auditing-uefi-firmware-with-chipsec -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill auditing-uefi-firmware-with-chipsec -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/auditing-uefi-firmware-with-chipsecgh skill install mukul975/Anthropic-Cybersecurity-Skills auditing-uefi-firmware-with-chipsecgit clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills /tmp/mukul975__Anthropic-Cybersecurity-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/auditing-uefi-firmware-with-chipsec ~/.claude/skills/auditing-uefi-firmware-with-chipsec # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/auditing-uefi-firmware-with-chipsec ~/.agents/skills/auditing-uefi-firmware-with-chipsec # Codex, Cursor, Gemini CLI, Copilot, OpenCode