How do I connect Infura MCP Server to Claude?

Run `claude mcp add infura-mcp-server -- npx -y infura-mcp-server` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is Infura MCP Server free?

The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Infura MCP Server do?

Infura MCP Server documents 29 tools to the agent, including eth_blockNumber, eth_call, eth_chainId. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Infura MCP Server

Unclaimed

by Qbandev

Infura MCP server! This project provides a ready-to-use Model Context Protocol (MCP) server that exposes the Infura JSON-RPC API as a set of tools for Large Language Models like Claude and Cursor.

Set up this server

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01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'infura-mcp-server' -- 'npx' '-y' 'infura-mcp-server'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

cursorinfuramcp-servervscodeclaudeclaude-code

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29 of 29 tools

Documented tools (29)

From project documentation. A server handshake does not verify each tool’s description or behavior.

eth_blockNumber

Get the latest block number

eth_call

Execute a read-only contract call

eth_chainId

Get the chain ID

eth_estimateGas

Estimate gas for a transaction

eth_feeHistory

Get historical fee data (EIP-1559)

eth_gasPrice

Get current gas price

eth_getBalance

Get ETH balance of an address

eth_getBlockByHash

Get block by its hash

eth_getBlockByNumber

Get block by number

eth_getBlockTransactionCountByHash

Get transaction count in a block by hash

eth_getBlockTransactionCountByNumber

Get transaction count in a block by number

eth_getCode

Get contract bytecode at an address

eth_getLogs

Query contract event logs with filtering (supports pagination for large result sets)

eth_getStorageAt

Read storage slot from a contract

eth_getTransactionByBlockHashAndIndex

Get transaction by block hash and index

eth_getTransactionByBlockNumberAndIndex

Get transaction by block number and index

eth_getTransactionByHash

Get transaction details by hash

eth_getTransactionCount

Get transaction count (nonce) for an address

eth_getTransactionReceipt

Get transaction receipt (logs, status, gas used)

eth_getUncleByBlockHashAndIndex

Get uncle block by hash and index

eth_getUncleByBlockNumberAndIndex

Get uncle block by number and index

eth_getUncleCountByBlockHash

Get uncle count by block hash

eth_getUncleCountByBlockNumber

Get uncle count by block number

eth_protocolVersion

Get the Ethereum protocol version

eth_syncing

Get sync status of the node

net_listening

Check if node is listening for connections

net_peerCount

Get number of connected peers

net_version

Get the network version

web3_clientVersion

Get the client version string

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Infura MCP Server

How do I connect Infura MCP Server to Claude?: Run `claude mcp add infura-mcp-server -- npx -y infura-mcp-server` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is Infura MCP Server free?: The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Infura MCP Server do?: Infura MCP Server documents 29 tools to the agent, including eth_blockNumber, eth_call, eth_chainId. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.