Smithery is the closest thing MCP has to a package index. As of mid-2026 it lists{' '} thousands of community-built servers (their catalog crossed 6,000+ some time ago), searchable by category, installable via CLI, and — for servers published there — runnable as hosted remote endpoints with OAuth handled by the platform. Its Toolbox meta-server can even route an agent dynamically across registry servers so you don't wire each one by hand. Browsing and publishing are free; hosted execution and higher usage sit behind paid tiers.
Two jobs it does better than anyone: discovery ("does a server for X already exist?") and distribution ("let people find and run the server I wrote"). If either is your actual need, stop reading and use Smithery.
Every path through Smithery starts from an existing server: one you found in the catalog, or one you wrote and published. The moment your need is a tool that{' '} nobody has built — a wrapper around your internal API, a scoped read-only view of your own database, a workflow specific to your team — the registry has nothing to list. You are back to the MCP SDK, TypeScript, container images and OAuth wiring before Smithery can help you host or distribute anything.
BuildMyMCPServer replaces the "write it first" step. Describe the tool in natural language; the platform generates the TypeScript MCP server, runs static checks, builds an isolated Docker container and deploys it behind a full OAuth 2.1 authorization server (PKCE, Dynamic Client Registration, Resource Indicators) at a public Streamable HTTP URL. Claude Desktop, Cursor and ChatGPT connect with a copy-paste snippet. The full source stays exportable — if you later want to publish the server on Smithery or self-host it, you can take the code and go.
| Smithery | BuildMyMCPServer | |
|---|---|---|
| Core job | Find, publish and run existing servers | Create and host a server that doesn't exist yet |
| Starting point | A server (yours or the catalog's) | A sentence describing the tool |
| Catalog size | Thousands of community servers | Small first-party template gallery |
| Hosting & auth | Hosted endpoints with OAuth for listed servers | Every server deployed behind OAuth 2.1, isolated container |
| Pricing shape | Free registry; paid hosting/usage tiers | Free: 1 server, 100k calls/mo; Pro €49/mo |
| Exit path | Your code was always yours | Full TypeScript source export |
We are the young product in this comparison: no SOC 2, a small template gallery next to a registry of thousands, and a generator that is bounded by what a prompt can specify — clear inputs, outputs and API calls. What we ask you to test is the part that matters when nothing in any catalog fits: prompt to hosted, OAuth-protected server in about a minute, on the{' '} free tier , starting from scratch or from a{' '} template .
Related:{' '} MCP hosting pricing compared {' '} ·{' '} registries vs connectors vs infra vs generators {' '} ·{' '} Composio alternative .