> ## 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.
# Memory Config • Rust AI Agent SDK
> MemoryConfig: Memory configuration
# MemoryConfig
> Defined in the [**config**](../modules/config) module.
Rust AI Agent SDK
Memory configuration
## Fields
| Name | Type | Description |
| ---------------- | -------- | ------------------------------------------------------- |
| `use_short_term` | `bool` | Enable short-term memory (conversation history) |
| `use_long_term` | `bool` | Enable long-term memory (persistent storage) |
| `provider` | `String` | Memory provider (e.g., "memory", "chroma", "sqlite") |
| `max_messages` | `usize` | Maximum number of messages to keep in short-term memory |
## Methods
### `new`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn new() -> Self
```
Create a new memory config with defaults
### `with_long_term`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn with_long_term(mut self) -> Self
```
Enable long-term memory
### `provider`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn provider(mut self, provider: impl Into) -> Self
```
Set the memory provider
**Parameters:**
| Name | Type |
| ---------- | ------------------------- |
| `provider` | `impl Into<String>` |
### `max_messages`
```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn max_messages(mut self, max: usize) -> Self
```
Set max messages
**Parameters:**
| Name | Type |
| ----- | ------- |
| `max` | `usize` |
## Source
`praisonai/src/config.rs` at line 27
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