Replication package: Dual-loop brain-computer interfaces for adaptive learning - scoping review data and analysis code (304 records, 2015-2025)

De-identified record-level coding data, screening artifacts, and analysis code underlying a scoping review of brain-computer interface (BCI) and neurofeedback (NF) technologies for adaptive learning, conducted per JBI guidance and reported following PRISMA-ScR (304 included records published 2015-2025; 66 reviews, 238 primary studies). Contents: (1) the final coding sheet (304 records x 11 coded dimensions); (2) a title/abstract-level five-domain bias prescreen of the 222 primary records; (3) screening decisions and an independent adversarial re-screening sample (61 records); (4) Python code reproducing the exploratory design-maturity logistic model, construct-level loop-closure rates, the randomization-by-design association analysis, and the first-pass coverage screen; (5) machine-readable outputs of the coverage sensitivity analysis auditing 401 records across twelve bibliographic sources, including the adjudication record and the 31 additional in-scope records identified. The package is anonymized for double-anonymous peer review: it contains no author names, affiliations, manuscript files, figures, raw database exports, or credentials. License CC-BY-4.0.