Capstone: 1 Portfolio Piece on GitHub

# Submission: Capstone — 1 Portfolio Piece on GitHub ## Brief Ship one public repo + README + live Topfolio link from any bridge module (SQL set, RFM EDA, or A/B readout). This is the artifact your P1 work builds on. ## Dataset Your own prior bridge submissions (SQL set, RFM notebook, or A/B readout) as source material; no hidden holdout. ## Starter guardrails (88) - README: problem, data, method, key result, how to reproduce (commands). - Repo runs from a cold clone (pinned requirements, no absolute paths). ## Deterministic checks Repo URL public and reachable; README sections present; Topfolio link live. ## 100-pt rubric - Working artifact (runs/reads end-to-end): 30 - README completeness: 25 - Documentation weight (repro commands, data dictionary): 20 - Topfolio presentation (title, tags, link): 15 - Commit hygiene (messages, no data dumps over limit): 10