Evmcp runs on your own machine — the client starts it, so there is no endpoint to ping. 48 installs a week from npm. Last commit 9 Apr 2026.
Multi-chain EVM blockchain data with companion smart contracts
What the code does
We read the source, 1 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
"input": "0x608060405234801561000f575f80fd5b5060405161127938038061127983398101604081905261002e916100e4565b806001600160a01b03811661005c57604051631e4fbdf760e01b81525f600482015260240160405180910390fd5b61006581610079565b50506001805460ff60a01b19169055610111565b6001805460016001…
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Connect this server
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add evmcp -e 'ALCHEMY_API_KEY=<ALCHEMY_API_KEY>' -- npx -y evmcp{
"mcpServers": {
"evmcp": {
"command": "npx",
"args": [
"-y",
"evmcp"
],
"env": {
"ALCHEMY_API_KEY": "<ALCHEMY_API_KEY>"
}
}
}
}[mcp_servers.evmcp]
command = "npx"
args = ["-y", "evmcp"]
env = { ALCHEMY_API_KEY = "<ALCHEMY_API_KEY>" }{
"mcpServers": {
"evmcp": {
"command": "npx",
"args": [
"-y",
"evmcp"
],
"env": {
"ALCHEMY_API_KEY": "<ALCHEMY_API_KEY>"
}
}
}
}{
"servers": {
"evmcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"evmcp"
],
"env": {
"ALCHEMY_API_KEY": "<ALCHEMY_API_KEY>"
}
}
}
}Put your own value in place of
<ALCHEMY_API_KEY> (Alchemy API key for RPC access).
The author’s registry entry marks it as required.
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Evmcp — questions
Answers built from our own checks of this server.