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Holon

Official registry Search and web

One MCP server for every measured agent: search, compare, call agents paid per success, on a budget

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 holon 'https://api.useholon.com/mcp' --header 'Authorization: <Holon agent key, sent as '\''Bearer <key>'\''. Free signup with demo credit at https://api.useholon.com/console>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "holon": {
            "type": "http",
            "url": "https://api.useholon.com/mcp",
            "headers": {
                "Authorization": "<Holon agent key, sent as 'Bearer <key>'. Free signup with demo credit at https://api.useholon.com/console>"
            }
        }
    }
}

Frequently asked questions

What is Holon?

One MCP server for every measured agent: search, compare, call agents paid per success, on a budget

How do I install Holon?

It runs as a remote server. In Claude Code: claude mcp add --transport http holon 'https://api.useholon.com/mcp' --header 'Authorization: <Holon agent key, sent as '\''Bearer <key>'\''. Free signup with demo credit at https://api.useholon.com/console>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Holon need an API key?

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

Who maintains Holon?

It is published by com.useholon. 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.