理论溯源与案例重释。审查 PPT、课程、文案或方法论中的经验判断，先判断命题是否成立，再匹配并核实可信理论，用该理论重释案例并标明边界。适用于给自创理论找依据、给 PPT 补理论来源、判断一句话能否上升为理论、检查是否硬套名人；聚焦单次理论锚定，不默认展开历史同构研究。
安装
npx skills add dontbesilent2025/dbskill --skill dbs-theory-groundingnpx skills add dontbesilent2025/dbskill --skill dbs-theory-grounding -a claude-code -gnpx skills add dontbesilent2025/dbskill --skill dbs-theory-grounding -a codex -ggemini skills install https://github.com/dontbesilent2025/dbskill.git --path skills/dbs-theory-groundinggh skill install dontbesilent2025/dbskill dbs-theory-groundinggit clone --depth 1 https://github.com/dontbesilent2025/dbskill /tmp/dontbesilent2025__dbskill
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/dontbesilent2025__dbskill/skills/dbs-theory-grounding ~/.claude/skills/dbs-theory-grounding # Claude Code
cp -R /tmp/dontbesilent2025__dbskill/skills/dbs-theory-grounding ~/.agents/skills/dbs-theory-grounding # Codex, Cursor, Gemini CLI, Copilot, OpenCode