Installation

dynmcp ships on npm as dynmcp with a CLI binary of the same name.

Requirements

• Node.js 20 or higher. Built as a dual CJS+ESM package and works on every active and current Node LTS line.

Run it with npx

This is what most agent host configs expect, and it doesn’t require an install step:

npx dynmcp@latest [options] [-- <upstream-command> [args...]]

npx fetches the latest version on demand.

Global install

npm install -g dynmcp

The dynmcp binary lands on your PATH.

Project-local install

If you keep MCP configuration under version control with the rest of your tooling, install it as a dev dependency:

npm install --save-dev dynmcp

Then invoke via npx dynmcp (which resolves the local copy) or wire it into a package.json script.

Verifying

dynmcp --version

Next

• Quick Start — wrap a single upstream MCP in under a minute.