> For the complete documentation index, see [llms.txt](https://threadforge.gitbook.io/threadlink-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://threadforge.gitbook.io/threadlink-documentation/reference/service-access.md).

# Service Access

| Service        | Category                               | Access                                                                                                    |
| -------------- | -------------------------------------- | --------------------------------------------------------------------------------------------------------- |
| `Threadlink`   | Core (Weaver)                          | `Threadlink.TryGetSingleton(out var core)`                                                                |
| `Iris`         | Static                                 | `Iris.Publish(...)`, `Iris.Subscribe<T>(...)`                                                             |
| `Nexus`        | Static                                 | `Nexus.TransitionAsync(...)`, `Nexus.HoldAsync(...)`                                                      |
| `Initium`      | Static                                 | `Initium.BootAndInitSceneObjectsAsync(...)`, `Initium.BootAndInitAsync(...)`                              |
| `Scribe`       | Static                                 | `this.Send(...)`, `Scribe.Send<T>(...)`                                                                   |
| `Sentinel`     | Native subsystem                       | `Sentinel.TryGetSingleton(out var sentinel)`                                                              |
| `Chronos`      | Native subsystem (static time members) | `Chronos.TimeScale`, `Chronos.DeltaTime`; `Chronos.TryGetSingleton(out var chronos)` for `Start` / `Stop` |
| `Dextra`       | Native subsystem                       | `Dextra.TryGetSingleton(out var dextra)`; `Dextra.IsTopInterface<T>()`                                    |
| `Aura`         | Native subsystem (Linker)              | `Aura.TryGetSingleton(out var aura)`                                                                      |
| `StatelessRNG` | Static                                 | `StatelessRNG.CreateStream(...)`, or a `StatelessRNG.Source` per world                                    |
| `Vault`        | Asset                                  | A `LinkableAsset` instance                                                                                |

Namespaces:

| Namespace                                                                      | Contents                                                                                                                                             |
| ------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------- |
| `Threadlink.Core`                                                              | `Threadlink`, `ThreadlinkSubsystem<T>` and the register hierarchy, `LinkableBehaviour`, `LinkableAsset` and their singletons, configs                |
| `Threadlink.Core.NativeSubsystems.Iris` / `.Nexus` / `.Initium` / `.Scribe`    | The static services                                                                                                                                  |
| `Threadlink.Core.NativeSubsystems.Sentinel` / `.Chronos` / `.Dextra` / `.Aura` | The native subsystems and their types                                                                                                                |
| `Threadlink.Shared`                                                            | Lifecycle contracts, `WeavingFactory`, hashing, Addressables helpers, monitoring (`IMonitorable`, `MonitorReport`, `[Monitored]`, `MonitorRegistry`) |
| `Threadlink.Generated`                                                         | `ThreadlinkIDs`                                                                                                                                      |
| `Threadlink.Vault`, `Threadlink.Vault.DataFields`                              | The Vault and its field types                                                                                                                        |
| `Threadlink.Collections`                                                       | Serialisable maps and collections                                                                                                                    |
| `Threadlink.Deterministic`                                                     | `FP`, vectors, `FPQuaternion`, `StatelessRNG`, `Bits`, `FixedPointConversions`                                                                       |
| `Threadlink.Memory`                                                            | `NativeAllocator`, `MemoryHash`, inline collections                                                                                                  |
| `Threadlink.Animation`                                                         | `AnimatorHash`, `AnimationEventsReceiver`                                                                                                            |
| `Threadlink.Utilities.*`                                                       | Extension libraries and attributes                                                                                                                   |
| `Threadlink.SentinelModules.Local`, `Threadlink.SentinelModules.Steam`         | The shipped Sentinel modules                                                                                                                         |
| `Threadlink.User`                                                              | Project code and project-defined domains                                                                                                             |