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Mantis

Official registry AI and agents

Cross-venue prediction market routing for AI agents with arbitrage, quotes, history, and signals.

Source code

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 mantis 'https://mantiss.store/mcp' --header 'Authorization: <Authorization>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "mantis": {
            "type": "http",
            "url": "https://mantiss.store/mcp",
            "headers": {
                "Authorization": "<Authorization>"
            }
        }
    }
}

Frequently asked questions

What is Mantis?

Cross-venue prediction market routing for AI agents with arbitrage, quotes, history, and signals.

How do I install Mantis?

It runs as a remote server. In Claude Code: claude mcp add --transport http mantis 'https://mantiss.store/mcp' --header 'Authorization: <Authorization>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Mantis need an API key?

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

Is Mantis open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Mantis?

It is published by Alfred768. 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.