MCP JSON Generator

Build Model Context Protocol (MCP) configuration for Cursor, Claude, and AI tools. All processing in your browser.

Server Configuration

Tools

Resources

JSON Preview
{"name":"","version":"","description":"","transport":"stdio","capabilities":{"tools":{},"resources":[]}}

Try it with this example

Add a server URL, define tools with parameters, and export the MCP config JSON for Cursor or Claude.

What is this tool?

MCP (Model Context Protocol) lets AI assistants like Cursor and Claude connect to external tools and data sources. Config is typically JSON: servers, tools with input schemas, and resources. The MCP Generator builds this config visually. Add a server URL, define tools with names and parameters, and export the JSON. No need to hand-write the schema—fill in the form and copy the output. All generation runs in your browser.

MCP config describes what the AI can call: a server endpoint, a list of tools (functions), and for each tool a name, description, and input schema (JSON Schema). The generator provides a form for these fields. Add parameters with types (string, number, boolean, etc.), mark them required or optional, and the tool produces valid MCP JSON. Paste the result into Cursor's MCP settings, Claude's config, or another MCP-compatible client.

Use it when setting up MCP integrations for the first time. When adding new tools to an existing MCP server. When you want to see the expected JSON structure before writing it by hand. The visual form reduces schema errors—forgot a required field? The form can guide you. Export and validate in your client. All generation is client-side; no server stores your config.

MCP evolves; tool schemas may change. The generator follows common patterns. For the latest spec, check the MCP documentation. This tool speeds up config creation and helps avoid syntax mistakes. Bookmark it for MCP setup and iteration.

Essential for AI tool integration setup.