# Doc Entities
## Master Doc Entities Table
| `api/` | Documents public macro APIs — operations, error handling, compatibility | [api/readme.md](api/readme.md) | 2 |
| `feature/` | Navigational hubs linking all artifacts for user-facing features | [feature/readme.md](feature/readme.md) | 1 |
| `invariant/` | Documents correctness properties the crate must maintain | [invariant/readme.md](invariant/readme.md) | 2 |
## Master Doc Instances Table
| api | 001 | inspect_to_str_type_of | [api/001_inspect_to_str_type_of.md](api/001_inspect_to_str_type_of.md) |
| api | 002 | inspect_type_of | [api/002_inspect_type_of.md](api/002_inspect_type_of.md) |
| feature | 001 | Type Inspection | [feature/001_type_inspection.md](feature/001_type_inspection.md) |
| invariant | 001 | Zero Runtime Dependencies | [invariant/001_zero_dependencies.md](invariant/001_zero_dependencies.md) |
| invariant | 002 | Fixed Output Format | [invariant/002_fixed_output_format.md](invariant/002_fixed_output_format.md) |