You get full UX and agent control with the Vercel AI SDK—right up until you need real data.
As an app builder, you know the pain all too well:
Your agents tap into real data across docs, sheets, inboxes, analytics, CRMs, storage, and APIs. No integrations required.
Your app gets cross-source understanding and multi-system actions instantly.
Match PostgreSQL user records with MongoDB session logs.
Query Redshift for last week’s events and chart them in Google Sheets.
Fetch contact activity from ActiveCampaign and refresh the Notion notes.
One agent request can span multiple systems—grabbing a Drive file, reading a Sheets range, querying analytics, fetching CRM records, and writing results back—all within a single reasoning loop with structured responses ready for your agents.
No OAuth flows, token logic, rate limits, API quirks, or multi-tenant edge cases.
Every request fetches fresh data, uses ephemeral access, and reauths when needed.
Your code stays focused on product logic, not provider plumbing.
Everything becomes an MCP server: Google, Microsoft, Dropbox, QuickBooks, CRMs, analytics systems, or your own APIs.
Your agents call tools the same way, no matter the provider or underlying complexity.
For real production AI apps, Nexus gives you:
Orgs and workspaces
Team- or tenant-scoped toolkits
Per-user + per-org authorization
Tool allowlists and data-scope controls
Multi-tenant isolation out of the box
You get secure, governed AI actions at scale without writing role-based access control (RBAC) or data partitions yourself.
See how agents use real data across your stack. Nexus handles the work, your agent handles the intent.
