Live data-center, power, grid and fiber intelligence, cited and machine-readable, inside Gemini CLI. It is one paste — the URL below is the whole install.
Works immediately with no account, at the free daily limit.
Why bother: A key raises your daily limit and gives you a consistent identity across sessions, so DC Hub can tell you what changed in the markets you have been watching instead of meeting you fresh each time.
~/.gemini/settings.json
~/.gemini/settings.json. Create it if it is not there — or use .gemini/settings.json inside a project to scope DC Hub to that repo.mcpServers object if you have one.gemini mcp add --transport http dchub followed by the URL above and it writes the same entry for you.gemini and run /mcp to confirm dchub is listed.~/.gemini/settings.json
{
"mcpServers": {
"dchub": {
"httpUrl": "https://dchub.cloud/mcp?via=gemini-cli"
}
}
}
httpUrl. url is the SSE form and command is stdio — put the DC Hub endpoint under either and the server is dialled with the wrong transport and never connects. This is the free Gemini CLI, which is a different product from Gemini Enterprise: no OAuth, no admin console, nothing to approve. It also reads a headers object, so an X-API-Key header carries the same key as the URL above if you would rather keep it out of the URL.