Connect once, then just ask

1. In Claude, open Settings, then Connectors.
2. Choose Add custom connector, name it Lumeta and paste https://mcp.lumeta.ai.
3. Press Add, then Connect. Sign in to Lumeta and press Allow.

That's it: it works wherever you use Claude, including the phone app. Claude's Free plan includes one custom connector.

1. In ChatGPT, open Settings, then Apps, then Advanced, and turn on Developer mode.
2. Choose Create app: name Lumeta, URL https://mcp.lumeta.ai, authentication OAuth.
3. Sign in to Lumeta and press Allow. In a new chat, pick Lumeta from the + menu.

Developer mode comes with ChatGPT's paid plans, and its menus move around now and then. If a name above has changed, look for Apps or Connectors.

Run this once in your terminal:

claude mcp add --transport http lumeta https://mcp.lumeta.ai

Then type /mcp in Claude Code, pick lumeta and sign in from the browser tab it opens. Add --scope user to have it in every project.

claude mcp add --transport http lumeta https://mcp.lumeta.ai \
  --header "Authorization: Bearer lm_live_..."

The button opens Cursor and adds Lumeta; Cursor then asks you to sign in. Or add it by hand to ~/.cursor/mcp.json:

{
    "mcpServers": {
        "lumeta": {
            "url": "https://mcp.lumeta.ai"
        }
    }
}

Add this to .vscode/mcp.json in your project (or to your user MCP settings). VS Code opens a browser to sign in the first time Lumeta is used.

{
    "servers": {
        "lumeta": {
            "type": "http",
            "url": "https://mcp.lumeta.ai"
        }
    }
}

Add this to ~/.codex/config.toml:

[mcp_servers.lumeta]
url = "https://mcp.lumeta.ai"

Then sign in once:

codex mcp login lumeta

gemini mcp add --transport http lumeta https://mcp.lumeta.ai

Then type /mcp auth lumeta in Gemini CLI to sign in. Writing it in settings.json yourself? Use httpUrl, not url.

Add this to Windsurf's MCP settings (mcp_config.json), then sign in when Windsurf asks.

{
    "mcpServers": {
        "lumeta": {
            "serverUrl": "https://mcp.lumeta.ai"
        }
    }
}

Anything that speaks MCP over HTTP can use https://mcp.lumeta.ai. It finds the Lumeta sign-in by itself (OAuth 2.1 with automatic registration), so there is nothing to set up on our side.

If an app can only send a fixed header, give it Authorization: Bearer lm_live_... with an API key from Account → Developer (Pro and Ultimate plans).