Zero Network MCP Server

Instructions

Implementation Reference

• zero_mcp/server.py:661-687 (handler)

  The implementation of the 'zero_estimate_cost' tool which calculates transaction fees and total costs on the Zero Network.

  @mcp.tool()
  def zero_estimate_cost(num_transactions: int, avg_amount_z: float = 0.10) -> str:
      """Estimate the cost of operating on Zero Network.
  
      Args:
          num_transactions: Number of transactions to estimate for
          avg_amount_z: Average transaction amount in Z (default 0.10 Z)
      """
      fee_per_tx = 0.01  # Z
      total_fees_z = num_transactions * fee_per_tx
      total_fees_usd = total_fees_z * 0.01
      total_amount_z = num_transactions * avg_amount_z
      total_amount_usd = total_amount_z * 0.01
      total_z = total_fees_z + total_amount_z
      total_usd = total_z * 0.01
  
      return f"""# Cost Estimate for {num_transactions:,} transactions
  
  ## Fees
  - Fee per transaction: 0.01 Z ($0.0001)
  - Total fees: {total_fees_z:,.2f} Z (${total_fees_usd:,.4f})
  
  ## Payments (at {avg_amount_z:.2f} Z average)
  - Total payment volume: {total_amount_z:,.2f} Z (${total_amount_usd:,.4f})
  
  ## Total Cost
  - Total Z needed: {total_z:,.2f} Z (${total_usd:,.4f})