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Agent
Relay Agents
Next.js AI agent app boilerplate: chat, tools, memory, auth, and billing wired.
★★★★★4.9 (52 reviews)
122+ soldDrop a product screenshot or banner
✓Full source, no obfuscation
✓12 months of updates
✓Unlimited client projects
✓14-day money-back guarantee
A full-stack Next.js starter for shipping your own agent product: streaming chat UI, tool calling against MCP servers, conversation memory, auth, and subscription billing — the four weeks of plumbing, done.
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What's inside
✓Streaming chat UI with tool-call rendering
✓Connects to any MCP server as a client
✓Conversation memory on Postgres + Prisma
✓Auth: email, OAuth providers
✓Subscription billing via Paddle
✓Usage metering per workspace
✓Admin panel: users, plans, limits
✓Vercel-ready, one-command setup
See it in code
TypeScript
const agent = useAgent({
mcpServers: ['forge-mcp'],
onToolCall: (call) => logUsage(workspace.id, call),
});
<ChatStream agent={agent} memory="postgres" />Stack
Streaming chatMCP tool callingMemoryBilling
GM
Built and personally maintained by Golam Mostafa — Top Rated Plus on Upwork, 12+ years shipping production web apps. Questions before buying? Reach me directly.
Customer reviews
★4.9· 52 reviews
NI
Nadia Islam
Verified purchase★★★★★Jul 2026
Shipped our agent MVP in nine days on this. Billing, memory, and tool-call rendering were exactly the plumbing we did not want to write.
RC
Rahim Chowdhury
Verified purchase★★★★★Jun 2026
The Paddle integration works exactly as shipped — subscriptions, upgrades, webhooks. Worth it for that alone.