Built by Inspired by Frustration
AppHandoff: Bridge the AI Gap.
A Lovable MCP server and coordination layer for backend handoffs, API contracts, and AI-agent delivery without losing context.
AppHandoff solves the hardest part of AI-accelerated development: the handoff. When Lovable ships a frontend and your backend team needs to integrate it, the gap is where projects slow down, break, or fail. AppHandoff is a Lovable MCP server plus coordination platform that keeps both sides in sync automatically.
What we deliver
Frontend Contract Tracking
AppHandoff tracks every API endpoint, prop type, and data contract your Lovable frontend expects — so your backend always knows what it needs to deliver.
Lovable MCP Integration
Backend agents use the AppHandoff MCP server to read contracts, report API readiness, and flag mismatches. No manual handoff notes.
Drift Detection
When the frontend evolves and the backend doesn't catch up, AppHandoff surfaces the drift before it becomes a bug in production.
Handoff Ticketing
Structured handoff requests replace Slack messages and Notion docs. Backend knows exactly what's needed; frontend knows exactly what's shipped.
Why us
Built in Production
AppHandoff is the tool we use to build AppHandoff. It's not a concept — it's a running product with real users.
MCP-Native
Built on the Model Context Protocol. Your AI agents can query and update AppHandoff as part of their workflow — no human-in-the-loop required.
Lovable-Optimised
Purpose-built for teams using Lovable as their frontend. Understands Lovable's patterns, export formats, and update cycles.
Stop losing time in the handoff gap.
AppHandoff keeps your Lovable frontend and backend engineering team in sync — automatically.
Get in touchFAQ
What is AppHandoff?
AppHandoff is a coordination platform and MCP server that bridges the gap between Lovable AI-generated frontends and backend engineering teams. It tracks API contracts, detects drift, manages handoff tickets, and lets AI agents participate in the handoff workflow via MCP.
How does AppHandoff integrate with Lovable?
AppHandoff integrates with Lovable through a companion MCP server that backend agents query. When Lovable generates a new frontend version, AppHandoff captures the API contracts and data shapes it expects, then surfaces any gaps to the backend team — in their tools, not in a separate dashboard.
Is AppHandoff a Lovable MCP server?
Yes. AppHandoff exposes Lovable handoff state, expected API contracts, drift reports, and backend readiness through MCP so AI agents can coordinate frontend and backend delivery without another meeting or hand-written spec.
Is AppHandoff available as a standalone product?
Yes. AppHandoff is a standalone SaaS that teams using Lovable can subscribe to. It's also the internal tool we use for all our own Lovable-to-backend development work at Inspired by Frustration.