Connect-MCP

Gas Fee Predictor

io.github.higherbeing/gasfeepredictor-mcp · v1.0.2

Live Ethereum and L2 gas fees: current gas, cheapest L2, forecast, ETH price, cost estimates.

MCPremotelocal · npmno credentialsCrypto

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 7 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

A 95/100

What it does: 7 tools · 6 read, 0 write · Crypto

Test call get_current_gas: worked (1,358 ms)

How the rating is made
  • Answers without login: +30
  • Speed of first answer: +10
  • Lists tools: +10
  • Tool descriptions: +15
  • Parameter descriptions: +10
  • Read/write annotations: 0
  • Safe test call: +20
  • More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL
https://api.gasfeepredictor.com/api/mcp
Package
registry:   npm
identifier: gasfeepredictor-mcp
version:    1.0.1
transport:  stdio

Tools

7 tools listed at last check
  • get_current_gas Get the current Ethereum mainnet gas price (low / average / high, in Gwei) plus the live ETH/USD price and a send-now-vs-wait recommendation. Use this to answer "what is the gas fee right now".
  • get_l2_gas Compare live Layer-2 gas fees across Arbitrum, Base, Optimism, and Polygon (Gwei and the estimated wallet fee in USD for a standard transfer), and identify the cheapest right now. Use for "cheapest L2" / "L2 gas fees" questions.
  • get_eth_price Get the current ETH/USD spot price and its 24-hour change.
  • best_time_to_transact Find out whether to send a transaction now or wait — returns the current recommendation, expected savings, and when the next cheaper gas window is predicted.
  • estimate_transaction_cost Estimate the current USD gas cost of a specific Ethereum mainnet action (ETH transfer, ERC-20/USDC transfer, Uniswap swap, or NFT mint), or a custom gas-units amount, at the chosen priority tier.
  • get_gas_forecast Get the forward-looking hourly Ethereum gas forecast (up to 24 hours ahead) with the predicted cheapest window. Use for "when will gas be cheaper", "should I wait until tomorrow", or planning a transaction.
  • get_gas_history Get recent historical Ethereum mainnet gas prices over a chosen window, with min/max/average. Use to answer "what has gas been doing", "was gas cheaper yesterday", or to compare the current price against a recent baseline.

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