Zero Network MCP Server

Instructions

Implementation Reference

• zero_mcp/server.py:633-658 (handler)

  Implementation of the zero_convert tool handler which performs currency/unit conversion.

  @mcp.tool()
  def zero_convert(amount: float, direction: str = "usd_to_z") -> str:
      """Convert between USD, Z tokens, and units.
  
      Args:
          amount: The amount to convert
          direction: One of "usd_to_z", "z_to_usd", "z_to_units", "units_to_z"
      """
      if direction == "usd_to_z":
          z = amount / 0.01
          units = int(z * 100)
          return f"${amount:.4f} USD = {z:.2f} Z = {units} units"
      elif direction == "z_to_usd":
          usd = amount * 0.01
          units = int(amount * 100)
          return f"{amount:.2f} Z = ${usd:.4f} USD = {units} units"
      elif direction == "z_to_units":
          units = int(amount * 100)
          usd = amount * 0.01
          return f"{amount:.2f} Z = {units} units = ${usd:.4f} USD"
      elif direction == "units_to_z":
          z = amount / 100
          usd = z * 0.01
          return f"{int(amount)} units = {z:.2f} Z = ${usd:.4f} USD"
      else:
          return f"Unknown direction '{direction}'. Use: usd_to_z, z_to_usd, z_to_units, units_to_z"