# HooksSnapshot

> **Class** in `deepagents_code`

📖 [View in docs](https://reference.langchain.com/python/deepagents-code/hooks/snapshot/HooksSnapshot)

Immutable, declaration-ordered Hooks v2 runtime configuration.

## Signature

```python
HooksSnapshot(
    self,
    handlers: Mapping[HookEvent, tuple[HookHandler, ...]],
    snapshot_id: str,
    diagnostics: tuple[HookDiagnostic, ...] = (),
)
```

## Constructors

```python
__init__(
    self,
    handlers: Mapping[HookEvent, tuple[HookHandler, ...]],
    snapshot_id: str,
    diagnostics: tuple[HookDiagnostic, ...] = (),
) -> None
```

| Name | Type |
|------|------|
| `handlers` | `Mapping[HookEvent, tuple[HookHandler, ...]]` |
| `snapshot_id` | `str` |
| `diagnostics` | `tuple[HookDiagnostic, ...]` |


## Properties

- `handlers`
- `snapshot_id`
- `diagnostics`

## Methods

- [`from_config()`](https://reference.langchain.com/python/deepagents-code/hooks/snapshot/HooksSnapshot/from_config)
- [`match()`](https://reference.langchain.com/python/deepagents-code/hooks/snapshot/HooksSnapshot/match)
- [`configured_events()`](https://reference.langchain.com/python/deepagents-code/hooks/snapshot/HooksSnapshot/configured_events)
- [`configured_server_events()`](https://reference.langchain.com/python/deepagents-code/hooks/snapshot/HooksSnapshot/configured_server_events)

---

[View source on GitHub](https://github.com/langchain-ai/deepagents/blob/4bfa52000ef65ac623d8ada0cb67f67cbdd663ea/libs/code/deepagents_code/hooks/snapshot.py#L68)