MCP server

Gas Fee Predictor

io.github.higherbeing/gasfeepredictor-mcp

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

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

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

7

Token cost

About 768 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http gasfeepredictor-mcp https://api.gasfeepredictor.com/api/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.gasfeepredictor-mcp]
url = "https://api.gasfeepredictor.com/api/mcp"

Gemini CLI

{"mcpServers":{"gasfeepredictor-mcp":{"httpUrl":"https://api.gasfeepredictor.com/api/mcp"}}}

Cursor

{"mcpServers":{"gasfeepredictor-mcp":{"url":"https://api.gasfeepredictor.com/api/mcp"}}}

VS Code

{"servers":{"gasfeepredictor-mcp":{"type":"http","url":"https://api.gasfeepredictor.com/api/mcp"}}}

Antigravity

agy mcp add gasfeepredictor-mcp https://api.gasfeepredictor.com/api/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"gasfeepredictor-mcp","server_url":"https://api.gasfeepredictor.com/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"gasfeepredictor-mcp","server_url":"https://api.gasfeepredictor.com/api/mcp"}

Tools

• best_time_to_transact ~73 tokens
  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 ~223 tokens
  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_current_gas ~82 tokens
  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_eth_price ~43 tokens
  Get the current ETH/USD spot price and its 24-hour change.
• get_gas_forecast ~126 tokens
  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 ~129 tokens
  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.
• get_l2_gas ~92 tokens
  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.

Browse

• GitHub tools
• GitHub and code hosting
• Crypto and blockchains

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