Polar Signals
Use Polar Signals with AI apps and agents through Vercel Connect. Follow a complete setup guide for secure runtime access.
Install the skill
$ npx skills add vercel/vercel-plugin --skill vercel-connectConnect to
Polar Signals$ vercel connect create polar-signals-mcp --name acme-polar-signals-mcpUse its data in agents(opens in new tab) and apps(opens in new tab)
import { getToken } from '@vercel/connect';const userId = 'user_123';const token = await getToken('polar-signals-mcp/acme-polar-signals-mcp', {subject: { type: 'user', id: userId },});
Use Polar Signals in apps and agents
Inspect profiling data to diagnose performance regressions.
Why use Vercel Connect with Polar Signals?
Credentials on demand
Request Polar Signals credentials only when your application or agent needs them instead of copying secrets into application code.
Access for the right subject
Request user-authorized Polar Signals access so actions follow the identity and permissions of the person using your application.
Centralized credential management
Manage Polar Signals credentials in one place and retrieve them through a consistent runtime API.
Vercel-native controls
Bind connections to the projects and environments that need them while Vercel OIDC authenticates each runtime request.
Use Polar Signals with your stack
Follow a complete setup for the Connect SDK or a supported agent framework.
Add Polar Signals to an existing Vercel application with the Connect SDK.
Install the Connect SDK
npm install @vercel/connectCreate the Polar Signals connector
Run these commands from the project that will use the connection.
vercel linkvercel connect create polar-signals-mcp --name acme-polar-signals-mcpvercel env pullRequest Polar Signals credentials
app/api/route.tsimport { getToken } from '@vercel/connect';const userId = 'user_123';const token = await getToken('polar-signals-mcp/acme-polar-signals-mcp', {subject: { type: 'user', id: userId },});