---
url: >-
  https://adk.nht.io/api/@nhtio/adk/types/type-aliases/DispatchStandingInstructionMutateFn.md
description: Updates an existing standing instruction (LLM execution context variant).
---

# Type Alias: DispatchStandingInstructionMutateFn

```ts
type DispatchStandingInstructionMutateFn = (
  ctx: DispatchContext,
  v: string | Tokenizable,
) => void | Promise<void>;
```

Defined in: [lib/contracts/dispatch\_context.ts:67](https://github.com/NHTIO/ADK/blob/v1.20260605.0/src/lib/contracts/dispatch_context.ts#L67)

Updates an existing standing instruction (LLM execution context variant).

## Parameters

| Parameter | Type                                                             |
| --------- | ---------------------------------------------------------------- |
| `ctx`     | [`DispatchContext`](../interfaces/DispatchContext.md)            |
| `v`       | `string` | [`Tokenizable`](../../common/classes/Tokenizable.md) |

## Returns

`void` | `Promise`<`void`>