TokenOS Gas & Fee Tracker

Connect Remote server

claude mcp add --transport http gas-tracker https://tokenos.ai/api/mcp/apps/gas-tracker

{
  "mcpServers": {
    "gas-tracker": {
      "url": "https://tokenos.ai/api/mcp/apps/gas-tracker"
    }
  }
}

{
  "servers": {
    "gas-tracker": {
      "type": "http",
      "url": "https://tokenos.ai/api/mcp/apps/gas-tracker"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://tokenos.ai/api/mcp/apps/gas-tracker

Tools 3 found in our last check

• gas_now

  Current fees on Ethereum, Base, Arbitrum, Robinhood Chain and Solana: base fee, slow/standard/fast tiers, USD cost per transaction type, trend and the cheapest chain.

• estimate_tx_cost

  Cost of one transaction on a chain at a speed tier, by transaction type (transfer, erc20_transfer, swap, nft_mint, deploy) or explicit gas / compute units.

• cheapest_chain_to_deploy

  Rank Ethereum, Base, Arbitrum, Robinhood Chain and Solana by the cost of deploying a contract or program of a given bytecode size.

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