> Is there a specific reason, you prefer stio servers over http servers?
Yes: the main reason is that I control which applications are configured with the command/args/environment to run the MCP server, instead of exposing a service on my localhost that any process on my computer can connect to (or worse, on my network if it listens on all interfaces).
I mostly run MCP servers that I've written, but otherwise most of the third party ones I use are related to software development and AI providers (e.g. context7, Replicate, ElevenLabs…). The last two costs me money when their tools are invoked, so I'm not about to expose them on a port given that auth doesn't happen at the protocol level.
Yes: the main reason is that I control which applications are configured with the command/args/environment to run the MCP server, instead of exposing a service on my localhost that any process on my computer can connect to (or worse, on my network if it listens on all interfaces).
I mostly run MCP servers that I've written, but otherwise most of the third party ones I use are related to software development and AI providers (e.g. context7, Replicate, ElevenLabs…). The last two costs me money when their tools are invoked, so I'm not about to expose them on a port given that auth doesn't happen at the protocol level.