App builder
Replit
A browser-based coding platform with an AI Agent that builds and publishes projects from a description.
Free tier MCP support
Pricing
Replit lists a free mode plus paid Core and Pro plans. Check replit.com/pricing for current prices and limits.
Pros
- Everything happens in the browser, with no local setup
- The Agent builds, runs and publishes in one place
- Connects to MCP servers, and exposes a Replit MCP server for other AI clients
Cons
- Costs depend on your plan and how much you use it
- Less suited to people who want to work in their own local editor