Payaion

Overview

Payaion is a Model Context Protocol (MCP) server: Agent file transfer. No API key to start; price downloads in USDC on Base. In practice that means any MCP-compatible AI assistant can call Payaion's tools directly — the model decides when to use them in a conversation or agent run.

It runs locally: the npm package @payaion/mcp speaks MCP over stdio on your machine. The current release is v1.0.5.

Payaion is listed under AI & Agents on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain Payaion for defdone, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "payaion": {
      "command": "npx",
      "args": [
        "-y",
        "@payaion/mcp"
      ]
    }
  }
}