Systematic IR spectrum interpret → id functional groups. Diagnostic region (4000-1500 cm-1), fingerprint (1500-400 cm-1), H-bonding effects, functional group inventory w/ confidence.
Install
npx skills add pjt222/agent-almanac --skill interpret-ir-spectrumnpx skills add pjt222/agent-almanac --skill interpret-ir-spectrum -a claude-code -gnpx skills add pjt222/agent-almanac --skill interpret-ir-spectrum -a codex -ggemini skills install https://github.com/pjt222/agent-almanac.git --path i18n/caveman-ultra/skills/interpret-ir-spectrumgh skill install pjt222/agent-almanac interpret-ir-spectrumgit clone --depth 1 https://github.com/pjt222/agent-almanac /tmp/pjt222__agent-almanac
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/pjt222__agent-almanac/i18n/caveman-ultra/skills/interpret-ir-spectrum ~/.claude/skills/interpret-ir-spectrum # Claude Code
cp -R /tmp/pjt222__agent-almanac/i18n/caveman-ultra/skills/interpret-ir-spectrum ~/.agents/skills/interpret-ir-spectrum # Codex, Cursor, Gemini CLI, Copilot, OpenCode