1 INTRODUCTION
2 THE SAMPLE AND DATA
2.1 The eFEDS cluster sample
2.2 The weak-lensing data and analysis
3 LIKELIHOODS
3.1 Applications to eFEDS
3.2 Number counts likelihood
3.3 Mass calibration likelihood
4 ANALYSIS
4.1 Modeling of scaling relations
4.2 Modeling of the X-ray selection
4.3 Modeling of cosmology
4.4 Blinding
5 RESULTS
5.1 Weak-lensing mass calibration
5.2 Cluster abundance
5.3 Joint weak-lensing and the cluster abundance analysis
5.4 Cosmological constraints
6 DISCUSSIONS
7 CONCLUSIONS