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Nightwatch

Official registry Other

Dealer gamma exposure (GEX) levels and dealer positioning heatmaps for US equity options.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http nightwatch 'https://mcp.yehangshe.com/mcp' --header 'Authorization: <Nightwatch Data API key, generated self-serve on the account page by subscribed users.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "nightwatch": {
            "type": "http",
            "url": "https://mcp.yehangshe.com/mcp",
            "headers": {
                "Authorization": "<Nightwatch Data API key, generated self-serve on the account page by subscribed users.>"
            }
        }
    }
}

Frequently asked questions

What is Nightwatch?

Dealer gamma exposure (GEX) levels and dealer positioning heatmaps for US equity options.

How do I install Nightwatch?

It runs as a remote server. In Claude Code: claude mcp add --transport http nightwatch 'https://mcp.yehangshe.com/mcp' --header 'Authorization: <Nightwatch Data API key, generated self-serve on the account page by subscribed users.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Nightwatch need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains Nightwatch?

It is published by com.yehangshe. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.