pestel-delta-monitor

# PESTEL Delta Monitor ## Purpose Refresh a PESTEL analysis by diffing each factor — Political, Economic, Social, Technological, Environmental, Legal — against the prior run and reporting **material movement only**: **search plan → factor-by-factor diff → broken assumptions → new entrants to the frame → next-step options.** Macro factors move slowly, which is exactly why teams stop looking; the value of a cadence is catching the two factors that moved, not re-debating the twenty that didn't. Diffing also reveals which baseline entries were live assumptions versus furniture — **broken assumptions are the real output.** ## Input **Works best with:** the prior PESTEL analysis (pasted or attached) and the product/market scope it covered — this skill *requires* a baseline to diff against. **Also useful:** any events since the last run you already suspect matter — they get checked first. Input supplied inline with the invocation — text after the skill name, a pasted context dump, or an appended `ARGUMENTS:` line — counts as answers already given. Use it against the question budget; don't re-ask. **Arriving empty-handed?** This is the one investigation skill with a hard prerequisite: with no baseline, it recommends running [`pestel-analysis`](../pestel-analysis/SKILL.md) first and stops — there is nothing to diff. (That referral *is* the empty-handed path: you leave knowing exactly what to do first.) **Example invocation:** `PESTEL delta against the attached Q1 analysis — sco...