MCP For Claude Marketplace
Gas Fee Estimator

Gas Fee Estimator MCP Connector for Claude

A+

Estimate blockchain transaction costs for EVM-compatible chains.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner
More Details Connect to Claude

The Gas Fee Estimator provides precise calculations for Ethereum Virtual Machine (EVM) compatible networks. It calculates total gas costs using calculate_gas_cost based on gas limits and EIP-1559 fees, converts native token expenditures to fiat values via convert_gas_to_fiat, suggests optimal tip amounts with recommend_priority_fee by analyzing recent fee history, and enables side-by-side cost comparisons across multiple chains using compare_chain_costs.

evmgas-feesethereumblockchaincrypto-costs

4 tools expose this connector's capabilities to your AI agent.

convert_gas_to_fiat

g., USD). Convert a native token cost into its fiat currency value

compare_chain_costs

Compare transaction costs across different blockchains

calculate_gas_cost

Calculate the total cost of a transaction in native tokens

recommend_priority_fee

Suggest a priority fee based on recent network activity

See how to talk to your AI agent using Gas Fee Estimator.

What is the total cost in ETH for a transaction with 21000 gas limit, 50 gwei base fee, and 2 gwei tip?

The total gas price is 52 gwei, resulting in a total cost of 0.001092 ETH.

Convert 0.5 ETH to USD assuming an exchange rate of 2500.

The transaction cost is 1250.0 USD.

Based on this history: '[{"baseFee": 50, "priorityFee": 2}, {"baseFee": 55, "priorityFee": 3}]', what is a good fast priority fee?

For the 'fast' tier, a recommended priority fee is 4 gwei.

You can use the `calculate_gas_cost` tool by providing the gas limit, base fee, and priority fee.

Related Connectors

Etherscan

Etherscan MCP

19 tools Official

Query Ethereum and EVM-compatible blockchain data—check balances, transaction history, and token transfers directly from your AI agent.

A+ View details →
Blockchair (Universal Blockchain Search Engine & API)

Blockchair (Universal Blockchain Search Engine & API) MCP

11 tools Official

Query blocks, transactions, and addresses across multiple blockchains like Bitcoin and Ethereum using Blockchair's universal API.

A+ View details →
Token Budget Remaining Calculator

Token Budget Remaining Calculator MCP

3 tools Official

Monitor and manage token consumption to prevent context window overflows.

A+ View details →
CoinAPI

CoinAPI MCP

9 tools Official

Unified cryptocurrency data platform — access market data across hundreds of exchanges via AI.

A+ View details →