Secure the
Edge
Runtime.
Securing Vercel AI SDK agents is paramount for building production-ready AI applications on Next.js. By deploying the SupraWall edge shim, developers can intercept tool calls from `streamText` and `generateText` in real-time, enforcing security policies at the edge before any backend systems are accessed.
Zero-Latency Interception
Vercel apps thrive on speed. The SupraWall runtime security layeris optimized for the Edge Runtime. By pre-compiling security policies into a highly efficient decision engine, we verify tool parameters (like `send_email` recipients or `database_query` complexity) in under 1ms.
Edge Native
Built for Vercel Edge Runtime and optimized for sub-1ms execution.
Stream Guard
Real-time monitoring of AI SDK streams for emergent security threats.
Type Safe
First-class support for TypeScript and the Vercel AI SDK 'tool' interface.
Cold Start Ready
Zero weight implementation that doesn't bloat your Lambda/Edge functions.
Streaming Security
The Vercel AI SDK relies on streaming for superior UX. Traditional firewalls wait for the full response. SupraWall works within the stream, allowing you to stop execution mid-sentence if the agent attempts to "leak" its own system prompt or access tools it shouldn't.
Implementation Checklist
Edge-Level Governance
Vercel AI SDK powers high-performance streaming agents. SupraWall integrates with the `tool` definition to provide pre-execution verification at the edge, ensuring zero-latency security.
Tool Intercepted
send_email()
Policy Verified • Resuming Stream