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# getSkill

> Get a skill instance by key or ID.

[ref-skillbase]: /docs/server-sdks/reference/typescript/agents/skill-base

Get a skill by its instance key or instance ID.

## **Parameters**

**`keyOrId`** `string` — required

The instance key or instance ID to look up.

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## **Returns**

[`SkillBase`][ref-skillbase] `| undefined`