Carbon Accounting Check Skill

A GHG inventory fails audit (and credibility) on boundaries, factors, and data quality — rarely on arithmetic. This skill runs a structured sanity pass over an inventory so the weak points are found internally, not by an assurer or a journalist. It reviews rigor; it does not certify compliance.

What This Skill Produces

• A scope 1/2/3 boundary review with gaps and out-of-boundary items named
• A data-quality tier map (measured / calculated / estimated / proxy) per emission source
• The top emission-factor sensitivities — where a factor choice swings the total
• A year-over-year bridge separating real reduction from methodology or boundary change
• Double-counting flags and a prioritized fix list

Required Inputs

Ask for these if not provided; if the brief is thin, proceed with clearly labelled assumptions rather than refusing: