> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.
# Plan Storage • Rust AI Agent SDK
> PlanStorage: Storage for plans.
# PlanStorage
> Defined in the [**planning**](../modules/planning) module.
Rust AI Agent SDK
Storage for plans.
## Fields
| Name | Type | Description |
| ------- | ----------------------- | ------------ |
| `plans` | `HashMap<String` | Plans by ID |
| `path` | `Option<PathBuf>` | Storage path |
## Methods
### `new`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn new() -> Self
```
Create a new storage.
### `with_path`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn with_path(path: impl Into) -> Self
```
Create with file path.
**Parameters:**
| Name | Type |
| ------ | -------------------------- |
| `path` | `impl Into<PathBuf>` |
### `save`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn save(&mut self, plan: Plan) -> ()
```
Save a plan.
**Parameters:**
| Name | Type |
| ------ | ------ |
| `plan` | `Plan` |
### `load`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn load(&self, id: &str) -> Option<&Plan>
```
Load a plan by ID.
**Parameters:**
| Name | Type |
| ---- | ------ |
| `id` | `&str` |
### `load_mut`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn load_mut(&mut self, id: &str) -> Option<&mut Plan>
```
Load mutable plan by ID.
**Parameters:**
| Name | Type |
| ---- | ------ |
| `id` | `&str` |
### `delete`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn delete(&mut self, id: &str) -> Option
```
Delete a plan.
**Parameters:**
| Name | Type |
| ---- | ------ |
| `id` | `&str` |
### `list`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn list(&self) -> Vec<&Plan>
```
List all plans.
### `count`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn count(&self) -> usize
```
Get plan count.
### `persist`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn persist(&self) -> std::io::Result<()>
```
Save to file.
### `restore`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn restore(&mut self) -> std::io::Result<()>
```
Load from file.
## Source
`praisonai/src/planning/mod.rs` at line 402
***
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