Build and host full-stack apps from a prompt, with agents that reach you on WhatsApp and email.
Install
Run one of the commands below, then add the client config underneath.
https://finestructure.ai/api/mcpClient configuration
Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.
{
"mcpServers": {
"fine-structure": {
"url": "https://finestructure.ai/api/mcp"
}
}
}About this server
Fine Structure is listed in the Communication category of the MCPNav directory. It is distributed as Streamable HTTP and can be loaded by any client that speaks the Model Context Protocol.
Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.
Frequently asked questions
What is the Fine Structure MCP server?＋
Fine Structure is an MCP server by finestructure. Build and host full-stack apps from a prompt, with agents that reach you on WhatsApp and email.
How do I install Fine Structure?＋
Install it with: https://finestructure.ai/api/mcp. Then add the JSON config to your client's MCP settings and restart the client.
Is Fine Structure free to use?＋
The MCP server itself is free to install. Any third-party API it calls (such as a search or maps API) may require its own key and billing.
Which clients support Fine Structure?＋
Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.