Replication package: AI-generated image detection, a systematic literature review

First public release of the replication package for "Towards Universal AI-Generated Image Detection: A Systematic Literature Review of Methods, Generalization, Robustness, and Open Challenges" (Kashyap and Jha). Contents: the written review protocol; the coded workbook (search log, screening decisions, 72-field extraction for the 99 included studies, taxonomy coding, quality appraisal, 197 transcribed performance values, integrity checks); the script that regenerates every statistic, table row and figure input in the paper; Online Resource 1 (supplementary tables). Licences: MIT for the code, CC BY 4.0 for the data and documents. The studies' full texts and the publisher abstracts of the Scopus records are not included.