Section Portfolio Assessment Classification rules - Healthy : ≥2 posts this quarter AND engagement at or above publication baseline AND clearly inside the stated niche. - Drifting : posts exist but one of: engagement below baseline, niche drift, or cadence collapse (0-1 posts). - Candidate for prune : 0 posts in 2 consecutive quarters OR writer has admitted they no longer find it interesting OR its removal would make the publication more coherent. On the boundary → "drifting" (conservative). Workflow Output format Followed by 2-4 paragraphs of narrative: what the portfolio shape tells us, whi…