Reproducibility archive for the manuscript "Integrated multi-hazard climate risk across Egypt's water–coast–delta system: reservoir evaporation, coastal inundation, and socio-economic vulnerability" (submitted to Scientific Reports). Contents: archived SimCLIM-derived station driver branches for Lake Nasser (SSP2-4.5 and SSP5-8.5; seven station series, 2005–2100, median with 10th/90th percentile response branches); priority-screening score matrix and water-budget inputs; derived coastal sea-level, DEM–GNSS, Delta-screening and survey summary tables; the aggregate household-survey workbook (N = 250, five Nile Delta hotspots); and the analysis scripts with requirements file and single entry point. Running pip install -r requirements.txt && python run_all.py regenerates the manuscript's Table 3 Monte Carlo percentages and the driver-branch evaporation envelopes; MANIFEST.csv maps every released result to its inputs and script. Controlled inputs (station observation workbooks, licensed coastal elevation products, facility register) are not included; access conditions are described in CONTROLLED_INPUTS.md and the article's Data availability statement.