Remote vs. local MCP servers: which should you use?
Local MCP servers run on your machine; remote ones live at a URL. Here's how to choose — and why remote wins for production agents.
Every MCP server is either local (a process you run) or remote (an endpoint you connect to). The choice shapes everything: who can use it, how auth works, and whether it scales past your laptop.
Local MCP servers
A local server starts with a command — npx some-mcp, uvx, or a Docker container — and the client talks to it over stdio.
- Good for: personal tools, quick experiments, anything that needs filesystem or local-process access.
- Limits: there's no shareable URL. Every teammate installs and runs it themselves. No central auth, no multi-tenancy, no managed credentials. It dies when your laptop sleeps.
Remote MCP servers
A remote server is hosted at an HTTPS endpoint and speaks Streamable HTTP (or legacy SSE). The vendor — or a platform — runs it.
- Good for: production agents, team and product use, anything that needs to be reachable from a deployed app.
- Why it wins: one URL works everywhere, OAuth and tokens are handled centrally, and the server can be multi-tenant and observable.
The catch with remote servers
Remote is the right default for production, but it introduces real work: each server has its own auth (OAuth, API key, or none), you don't want those credentials ending up in prompts, and you still need memory, rate limits, guardrails, and traces across all of them.
That's the gap Vortic closes. You connect remote MCP servers from a directory of 150+ (or bring your own by URL), Vortic manages the OAuth and encrypted secrets, and you get one endpoint that fronts them all — with governance and tracing built in.
A simple rule of thumb
- Hacking on something personal that touches your machine? Local.
- Building a product, a team workflow, or anything that has to run in the cloud? Remote — and let a layer like Vortic handle the plumbing so you're not rebuilding OAuth and secret management per server.