User guide
message_ix_models.tests
API reference
model
model.bare
model.build
model.emissions
model.snapshot
model.disutility
report
tools.costs
util
testing
workflow
Model variants
model.water
Research projects
project.advance
project.gea
project.ssp
Package data
relation/*.yaml
year/*.yaml
Development
message_data
as_codes() rejects invalid data.