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# register

> Register a skill class by its static SKILL_NAME.

Register a skill class. The skill name is read from the class's static
`SKILL_NAME`. The registry validates that `SKILL_NAME` is non-empty and that
`getParameterSchema()` returns a non-empty object before registering.

## **Parameters**

**`SkillClass`** `typeof SkillBase` — required

A concrete subclass of `SkillBase` with a non-empty static `SKILL_NAME` and
a non-empty `getParameterSchema()` return value.

---

## **Returns**

`void`

## **Throws**

* `Error` if the class has no `SKILL_NAME`.
* `Error` if `getParameterSchema()` throws or returns an empty object.

Locked skill names (see [`lock`](/docs/server-sdks/reference/typescript/agents/skill-registry/lock))
are skipped with a warning rather than throwing.

## **Example**

```typescript {5}
import { SkillRegistry, SkillBase } from '@signalwire/sdk';

class MySkill extends SkillBase {
  static override SKILL_NAME = 'my-skill';
  // ...
}

SkillRegistry.getInstance().register(MySkill);
```

> Register a skill class by its static SKILL_NAME.