Query ATT&CK data with attackcti, mitreattack-python, and stix2, then build MITRE ATT&CK Navigator layers and multi-layer heatmap overlays mapping one or more APT groups' TTPs for detection-gap analysis. Use to compare threat-actor technique coverage, find gaps in detection engineering, or produce Navigator visualizations for threat-intel reporting.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill analyzing-apt-group-with-mitre-navigatornpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill analyzing-apt-group-with-mitre-navigator -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill analyzing-apt-group-with-mitre-navigator -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/analyzing-apt-group-with-mitre-navigatorgh skill install mukul975/Anthropic-Cybersecurity-Skills analyzing-apt-group-with-mitre-navigatorgit 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/analyzing-apt-group-with-mitre-navigator ~/.claude/skills/analyzing-apt-group-with-mitre-navigator # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/analyzing-apt-group-with-mitre-navigator ~/.agents/skills/analyzing-apt-group-with-mitre-navigator # Codex, Cursor, Gemini CLI, Copilot, OpenCode