sign-in-with-vercel
Sign in with Vercel guidance — OAuth 2.0/OIDC identity provider for user authentication via Vercel accounts. Use when implementing user login with Vercel as the identity provider.
Best use case
sign-in-with-vercel is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Sign in with Vercel guidance — OAuth 2.0/OIDC identity provider for user authentication via Vercel accounts. Use when implementing user login with Vercel as the identity provider.
Teams using sign-in-with-vercel should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/sign-in-with-vercel/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How sign-in-with-vercel Compares
| Feature / Agent | sign-in-with-vercel | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Sign in with Vercel guidance — OAuth 2.0/OIDC identity provider for user authentication via Vercel accounts. Use when implementing user login with Vercel as the identity provider.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Sign in with Vercel
You are an expert in Sign in with Vercel — Vercel's OAuth 2.0 / OpenID Connect identity provider.
## What It Is
Sign in with Vercel lets users log in to your application using their **Vercel account**. Your app does not need to handle passwords, create accounts, or manage user sessions — Vercel acts as the identity provider (IdP).
## OAuth 2.0 Authorization Code Flow
```
1. User clicks "Sign in with Vercel"
2. Redirect to Vercel authorization URL
3. User grants consent on Vercel's consent page
4. Vercel redirects back with authorization code
5. Exchange code for tokens (ID Token + Access Token + Refresh Token)
```
## Tokens
| Token | Lifetime | Purpose |
|-------|----------|---------|
| **ID Token** | Signed JWT | Proves user identity (name, email, avatar) |
| **Access Token** | 1 hour | Bearer token for Vercel REST API calls |
| **Refresh Token** | 30 days | Silent re-authentication (rotates on use) |
## Configuration
1. Register your app at `https://vercel.com/dashboard/{team}/integrations/console` (the Integrations Console). Click **Create Integration** → fill in the OAuth details → note the Client ID and Client Secret.
2. Configure redirect URIs and scopes
3. Use any standard OAuth 2.0 client library (no Vercel-specific SDK required)
## When to Use
- Build tools/dashboards that need Vercel account identity
- Grant users access to their own Vercel resources via your app
- Developer-facing apps where users already have Vercel accounts
## When NOT to Use
- General-purpose user auth (not everyone has Vercel) → use Clerk, Auth0
- Machine-to-machine auth → use Vercel OIDC Federation or API tokens
- Internal team auth → use Teams & Access Control
## References
- 📖 docs: https://vercel.com/docs/sign-in-with-vercelRelated Skills
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