---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/encoding/functions/registerAdkEncodables.md
---

# Function: registerAdkEncodables()

```ts
function registerAdkEncodables(): void;
```

Defined in: [src/batteries/encoding/index.ts:167](https://github.com/NHTIO/ADK/blob/v1.20260713.1/src/src/batteries/encoding/index.ts#L167)

Register every ADK primitive with the `@nhtio/encoder` decoder, and auto-register the binding-free
reader resolvers (in-memory, fetch).

## Returns

`void`

## Remarks

Idempotent — safe to call more than once (re-registering a class is a no-op overwrite). Call it once at
application startup, before the first `decode()`. Encoding never needs this; only decoding does,
because the decoder must map a `custom:<ClassName>` tag back to a constructor.

Durable-store reader resolvers (flydrive, OPFS) are NOT registered here — they need the live `Disk` /
OPFS root only you hold. Register them yourself with [registerSpoolReaderResolver](../../../common/functions/registerSpoolReaderResolver.md).