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HempData

Official registry Other

Verified hemp & cannabinoid regulatory data for all 50 US states + DC. Free key at hempdata.io.

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 hempdata 'https://mcp.hempdata.io/mcp' --header 'Authorization: <Bearer <HempData API key>. Get a key at https://hempdata.io/pricing (free tier available).>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "hempdata": {
            "type": "http",
            "url": "https://mcp.hempdata.io/mcp",
            "headers": {
                "Authorization": "<Bearer <HempData API key>. Get a key at https://hempdata.io/pricing (free tier available).>"
            }
        }
    }
}

Frequently asked questions

What is HempData?

Verified hemp & cannabinoid regulatory data for all 50 US states + DC. Free key at hempdata.io.

How do I install HempData?

It runs as a remote server. In Claude Code: claude mcp add --transport http hempdata 'https://mcp.hempdata.io/mcp' --header 'Authorization: <Bearer <HempData API key>. Get a key at https://hempdata.io/pricing (free tier available).>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does HempData need an API key?

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

Who maintains HempData?

It is published by io.hempdata. 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.