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agent-skills/skills/vueuse-functions/references/useJwt.md
Jason Woltje f5792c40be feat: Complete fleet — 94 skills across 10+ domains
Pulled ALL skills from 15 source repositories:
- anthropics/skills: 16 (docs, design, MCP, testing)
- obra/superpowers: 14 (TDD, debugging, agents, planning)
- coreyhaines31/marketingskills: 25 (marketing, CRO, SEO, growth)
- better-auth/skills: 5 (auth patterns)
- vercel-labs/agent-skills: 5 (React, design, Vercel)
- antfu/skills: 16 (Vue, Vite, Vitest, pnpm, Turborepo)
- Plus 13 individual skills from various repos

Mosaic Stack is not limited to coding — the Orchestrator and
subagents serve coding, business, design, marketing, writing,
logistics, analysis, and more.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-16 16:27:42 -06:00

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Markdown

---
category: '@Integrations'
---
# useJwt
Wrapper for [`jwt-decode`](https://github.com/auth0/jwt-decode).
## Install
```bash
npm install jwt-decode@^4
```
## Usage
```ts
import { useJwt } from '@vueuse/integrations/useJwt'
import { defineComponent } from 'vue'
const encodedJwt = ref('eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwiaWF0IjoxNTE2MjM5MDIyfQ.L8i6g3PfcHlioHCCPURC9pmXT7gdJpx3kOoyAfNUwCc')
const { header, payload } = useJwt(encodedJwt)
```
## Type Declarations
```ts
export interface UseJwtOptions<Fallback> {
/**
* Value returned when encounter error on decoding
*
* @default null
*/
fallbackValue?: Fallback
/**
* Error callback for decoding
*/
onError?: (error: unknown) => void
}
export interface UseJwtReturn<Payload, Header, Fallback> {
header: ComputedRef<Header | Fallback>
payload: ComputedRef<Payload | Fallback>
}
/**
* Reactive decoded jwt token.
*
* @see https://vueuse.org/useJwt
*/
export declare function useJwt<
Payload extends object = JwtPayload,
Header extends object = JwtHeader,
Fallback = null,
>(
encodedJwt: MaybeRefOrGetter<string>,
options?: UseJwtOptions<Fallback>,
): UseJwtReturn<Payload, Header, Fallback>
```