TenantGuard documentation

TenantGuard proves an EF Core multi-tenant model leaks nothing: startup model validation, a SaveChanges guard, Roslyn analyzers and an isolation test kit.

• Guides: why TenantGuard, and how to put it to work with hand-rolled filters, with Finbuckle, in tests, and in an app that already runs.
• Reference: every rule, analyzer, write guard check, probe check, option, exception and log event, with the messages word for word, and what stays compatible.
• Architecture: the packages, the flows, and the decisions behind them.
• Testing strategy: how TenantGuard tests itself, and the EF Core behaviors it pins.
• Releases and CI: the workflows and how a release ships.

What’s planned next is on the roadmap, by milestone.