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FlatCash — Native Currency for AI Agents

Official registry Productivity

CPI-pegged stablecoin for AI agents. Zero fees, task board, self-register in 30s.

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 flatcash-native-currency-for-ai-agents 'https://flat.cash/api/mcp' --header 'Authorization: <Bearer token from self-registration. Not required for read-only tools.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "flatcash-native-currency-for-ai-agents": {
            "type": "http",
            "url": "https://flat.cash/api/mcp",
            "headers": {
                "Authorization": "<Bearer token from self-registration. Not required for read-only tools.>"
            }
        }
    }
}

Frequently asked questions

What is FlatCash — Native Currency for AI Agents?

CPI-pegged stablecoin for AI agents. Zero fees, task board, self-register in 30s.

How do I install FlatCash — Native Currency for AI Agents?

It runs as a remote server. In Claude Code: claude mcp add --transport http flatcash-native-currency-for-ai-agents 'https://flat.cash/api/mcp' --header 'Authorization: <Bearer token from self-registration. Not required for read-only tools.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does FlatCash — Native Currency for AI Agents need an API key?

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

Who maintains FlatCash — Native Currency for AI Agents?

It is published by cash.flat. 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.