
Starknet MCP
Model context protocol server for Starknet RPC
Installation
Installing for Claude Desktop
Option 1: One-Command Installation
npx mcpbar@latest install milancermak/starknet-mcp -c claude
This command will automatically install and configure the Starknet MCP MCP server for your selected client.
Option 2: Manual Configuration
Run the command below to open your configuration file:
npx mcpbar@latest edit -c claude
After opening your configuration file, copy and paste this configuration:
View JSON configuration
{
"mcpServers": {
"Starknet MCP": {
"command": "bun",
"args": [
"/PATH/TO/THIS/REPO/starknet-mcp/index.ts"
],
"env": {
"STARKNET_RPC_URL": "https://starknet-mainnet.public.blastapi.io/rpc/v0_7"
}
}
}
}
starknet-mcp
MCP server for Starknet. Makes the following Starknet RPC method available through MCP:
starknet_getBlockWithTxHashes
starknet_getBlockWithTxs
starknet_getBlockWithReceipts
starknet_getStateUpdate
starknet_getStorageAt
starknet_getTransactionStatus
starknet_getTransactionByHash
starknet_getTransactionByBlockIdAndIndex
starknet_getTransactionReceipt
starknet_getClass
starknet_getClassHashAt
starknet_getClassAt
starknet_getBlockTransactionCount
starknet_call
starknet_getEvents
starknet_getNonce
starknet_blockNumber
starknet_blockHashAndNumber
starknet_chainId
starknet_syncing
starknet_specVersion
Write methods are not yet supported.
Installation
Install Bun. Clone this repo. Install the dependencies with bun install
. Update Claude's MCP config - see instructions for your particular OS. You'll want something like this in the claude_desktop_config.json
file:
{
"mcpServers": {
"starknet": {
"command": "bun",
"args": ["/PATH/TO/THIS/REPO/starknet-mcp/index.ts"],
"env": {
"STARKNET_RPC_URL": "https://starknet-mainnet.public.blastapi.io/rpc/v0_7"
}
}
}
}
Usage
After correctly configuring Claude Desktop, it will have access to all the available methods. You can start asking Claude questions about the state of the chain, e.g. "What is the latest block hash and number on Starknet?". If Claude determines it has to use an MCP method to answer your question, it will ask you for permissions:

You'll see the used method, its input and output inline in the chat.

Quirks
Methods starknet_estimateFee
and starknet_estimateMessageFee
are not yet supported.
Claude doesn't 100% follow the tool inputSchema. It prefers sending strings over anything else. Some of this is prevented in the code, but if you encounter any error, please open an issue.
Stars
9Forks
3Last commit
4 months agoRepository age
6 monthsLicense
MIT
Auto-fetched from GitHub .
MCP servers similar to Starknet MCP:

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit