48 lines
793 B
Markdown
48 lines
793 B
Markdown
---
|
|
layout: default
|
|
---
|
|
|
|
# Checkpointer: SqliteSaver
|
|
|
|
<div class="mt-4 text-xs">
|
|
|
|
<v-click>
|
|
|
|
**SqliteSaver**: Persistencia en SQLite (local)
|
|
|
|
```bash
|
|
npm install @langchain/langgraph-checkpoint-sqlite
|
|
```
|
|
|
|
</v-click>
|
|
|
|
<v-click>
|
|
|
|
```typescript
|
|
import { createAgent } from "langchain";
|
|
import { SqliteSaver } from "@langchain/langgraph-checkpoint-sqlite";
|
|
|
|
const checkpointer = SqliteSaver.fromConnString("./agent_memory.db");
|
|
await checkpointer.setup(); // Crear tablas
|
|
|
|
const agent = createAgent({
|
|
model: "mistral:mistral-large-latest",
|
|
tools: [weatherTool],
|
|
checkpointer,
|
|
});
|
|
|
|
// El estado persiste aunque reinicies la aplicación
|
|
```
|
|
|
|
</v-click>
|
|
|
|
<v-click>
|
|
|
|
<div class="mt-4 text-xs opacity-80">
|
|
Ideal para desarrollo local y aplicaciones de usuario único
|
|
</div>
|
|
|
|
</v-click>
|
|
|
|
</div>
|