npx claudepluginhub 777genius/universal-plugins-for-ai-agents --plugin herokuAdd to your .mcp.json:
{
"mcpServers": {
"heroku": {
"url": "https://mcp.heroku.com/mcp"
}
}
}This server connects to external services. Review the URLs it accesses before enabling.
https://mcp.heroku.com/mcp