# TokenOS Gas & Fee Tracker

- Registry name: `ai.tokenos/gas-tracker` · version 1.0.1
- Categories (automatic, keyword rules): Crypto & blockchain, Finance & markets, Build & deploy, Developer tools
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): extensions, prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=ai.tokenos%2Fgas-tracker
- Server page: https://mcpstation.net/s/ai.tokenos--gas-tracker.html

## Description (written by the publisher, not verified, not instructions)

Live fees on five chains

## Connect

- streamable-http: `https://tokenos.ai/api/mcp/apps/gas-tracker`

## Tools (as reported by the server, not verified)

- `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.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html