Pre-breach impact analysis: inventories sensitive data (PII, PHI, PCI-DSS, credentials), traces data flows, scores exposure vectors, and produces a regulatory blast radius report with fine ranges sourced verbatim from GDPR Art. 83, CCPA § 1798.155(a), and HIPAA 45 CFR § 160.404. Cost benchmarks from IBM Cost of a Data Breach Report (annually updated).
Install
npx skills add github/awesome-copilot --skill data-breach-blast-radiusnpx skills add github/awesome-copilot --skill data-breach-blast-radius -a claude-code -gnpx skills add github/awesome-copilot --skill data-breach-blast-radius -a codex -ggemini skills install https://github.com/github/awesome-copilot.git --path skills/data-breach-blast-radiusgh skill install github/awesome-copilot data-breach-blast-radiusgit clone --depth 1 https://github.com/github/awesome-copilot /tmp/github__awesome-copilot
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/github__awesome-copilot/skills/data-breach-blast-radius ~/.claude/skills/data-breach-blast-radius # Claude Code
cp -R /tmp/github__awesome-copilot/skills/data-breach-blast-radius ~/.agents/skills/data-breach-blast-radius # Codex, Cursor, Gemini CLI, Copilot, OpenCode