# createDefaultProcessors

**Kind:** Function

**Source:** [`atloria-monorepo/libs/agent-core/src/context/history-processors.ts`](https://github.com/sherkety/atloria/blob/main/atloria-monorepo/libs/agent-core/src/context/history-processors.ts#L274)

Default processor pipeline order:
1. SourceTruncation — bound individual item sizes
2. LastNObservations — elide old observations
3. ClosedWindow — dedup file reads

## Signature

```ts
function createDefaultProcessors(): HistoryProcessor[]
```

**Returns:** `HistoryProcessor[]`