MCP Server Config Generator
Generate correct MCP server JSON for Claude, VS Code or Cursor — right wrapper, right path.
Runs 100% in your browser — nothing is ever uploaded.
What is MCP Config Generator?
The Model Context Protocol (MCP) lets AI assistants use external tools, but each client expects a slightly different config shape. This free generator produces the exact JSON for your client — mcpServers for Claude Desktop, Claude Code and Cursor, or servers for VS Code — with the correct file location noted in a comment. Configure stdio transport with command and args, or HTTP/SSE with a URL, and add environment variables like API keys as simple KEY=value lines.
How to use MCP Config Generator
- Open the tool — no signup, no upload, everything runs in your browser.
- Fill in the server options in the form; sensible defaults are pre-selected.
- The MCP output updates instantly with every change you make.
- Copy the result or download it as a ready-to-use file.
Frequently asked questions
Is this MCP config generator free to use?
Yes — this MCP config generator is completely free with no signup, no limits, and no watermarks. Use it as often as you like.
What's the difference between stdio and HTTP transport in MCP?
stdio launches the MCP server as a local child process and talks over stdin/stdout — simplest for local tools like filesystem or git servers. HTTP/SSE connects to an already-running server by URL, which suits remote or shared servers used by multiple clients.
Is my configuration data private?
Absolutely. Everything is generated locally in your browser with JavaScript — no data, settings, or file contents are ever sent to any server.
Do these tools touch my servers?
No. OpsForge tools are pure calculators and generators that run in your browser — they never connect to your infrastructure. You copy the result and apply it yourself.
Is the chmod calculator accurate for all systems?
Yes — octal permission notation is a POSIX standard, so the results apply identically on Linux, macOS and BSD.
Will more DevOps tools be added?
Yes — Dockerfile, docker-compose, nginx and CI config generators are on the roadmap. Everything will stay free and client-side.