# Doc Entities
## Master Doc Entities Table
| `api/` | Describes operations, error handling, and compatibility for each API surface. | [api/readme.md](api/readme.md) | 5 |
| `feature/` | Indexes source files, test files, and related documentation per feature without duplicating content. | [feature/readme.md](feature/readme.md) | 7 |
| `invariant/` | Documents invariant statements, enforcement mechanisms, and violation consequences. | [invariant/readme.md](invariant/readme.md) | 5 |
## Master Doc Instances Table
| api | 001 | Commands Aggregator | [api/001_commands_aggregator.md](api/001_commands_aggregator.md) |
| api | 002 | Grammar | [api/002_grammar.md](api/002_grammar.md) |
| api | 003 | Verifier | [api/003_verifier.md](api/003_verifier.md) |
| api | 004 | Executor | [api/004_executor.md](api/004_executor.md) |
| api | 005 | Input | [api/005_input.md](api/005_input.md) |
| feature | 001 | Command Pipeline | [feature/001_command_pipeline.md](feature/001_command_pipeline.md) |
| feature | 002 | Fluent Builder | [feature/002_fluent_builder.md](feature/002_fluent_builder.md) |
| feature | 003 | Type System | [feature/003_type_system.md](feature/003_type_system.md) |
| feature | 004 | Help System | [feature/004_help_system.md](feature/004_help_system.md) |
| feature | 005 | Command Routing | [feature/005_command_routing.md](feature/005_command_routing.md) |
| feature | 006 | Context Sharing | [feature/006_context_sharing.md](feature/006_context_sharing.md) |
| feature | 007 | Fuzzy Suggest | [feature/007_fuzzy_suggest.md](feature/007_fuzzy_suggest.md) |
| invariant | 001 | Dot Prefix Required | [invariant/001_dot_prefix_required.md](invariant/001_dot_prefix_required.md) |
| invariant | 002 | Colon Property Syntax | [invariant/002_colon_property_syntax.md](invariant/002_colon_property_syntax.md) |
| invariant | 003 | Bool Accepted Values | [invariant/003_bool_accepted_values.md](invariant/003_bool_accepted_values.md) |
| invariant | 004 | Help No Execute | [invariant/004_help_no_execute.md](invariant/004_help_no_execute.md) |
| invariant | 005 | Routine Required | [invariant/005_routine_required.md](invariant/005_routine_required.md) |