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About
An MCP server that provides real-time gas price predictions across multiple blockchains, powered by Blocknative.
- Tools:
predict_gas_price: Fetches gas price predictions for a specified chain (default: Ethereum Mainnet,chain_id=1), including base fee and a table with confidence levels, price, max priority fee, and max fee.estimate_gas_cost: Estimates transaction costs based on gas limit, confidence level, and chain ID, returning costs in Gwei and ETH.get_supported_chains: Lists supported blockchains in a table with chain ID, system, and network.- Prompt:
gas_price_query: A prompt template for querying gas prices at a specific confidence level and chain ID.- Asynchronous: Uses
httpxfor non-blocking HTTP requests to Blocknative's Gas Price and Chains APIs. - Optional API Key: Supports low-frequency access without a Blocknative API key; high-frequency use requires setting
BLOCKNATIVE_API_KEY.
- Python: Version 3.10
- uv: For dependency management and running the project (installation guide)
- Blocknative API Key (optional): Required for high-frequency API access. Sign up at Blocknative to obtain a free API key.
- 1.Set Up the Project with `uv`:
Works with Claude (desktop and mobile), Cursor, Windsurf, VS Code, and any MCP-compatible AI app.
Category: Developer Tools
Don't lose this
Three weeks from now, you'll want kukapay/blocknative-mcp again. Will you remember where to find it?
Save it to your library and the next time you need kukapay/blocknative-mcp, it’s one tap away — from any AI app you use. Group it into a bench with the rest of the team for that kind of task and you can pull the whole stack at once.
⚡ Pro tip for geeks: add a-gnt 🤵🏻♂️ as a custom connector in Claude or a custom GPT in ChatGPT — one click and your library is right there in the chat. Or, if you’re in an editor, install the a-gnt MCP server and say “use my [bench name]” in Claude Code, Cursor, VS Code, or Windsurf.
a-gnt's Take
Our honest review
This plugs directly into your AI and gives it new abilities it didn't have before. kukapay/blocknative-mcp. Once connected, just ask your AI to use it. It's completely free and works across most major AI apps. This one just landed in the catalog — worth trying while it's fresh.
Tips for getting started
Tap "Get" above, pick your AI app, and follow the steps. Most installs take under 30 seconds.
What's New
Imported from awesome:punkpeye/awesome-mcp-servers
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