Littlejohn MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 248 installs a week from npm. Last commit 14 Oct 2026.
Local Robinhood Chain MCP and transaction review runtime.
We read the source, 2 d ago · rules ccca72095570
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.
const child = spawn(process.execPath, [fileURLToPath(new URL("./backend-entry.js", import.meta.url))], {
import type { LocalWalletRequestBinding } from "./local-operation.js";
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
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.
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 littlejohn-mcp -- npx -y @zktx.io/littlejohn-mcp
{
"mcpServers": {
"littlejohn-mcp": {
"args": [
"-y",
"@zktx.io/littlejohn-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.littlejohn-mcp]
command = "npx"
args = ["-y", "@zktx.io/littlejohn-mcp"]
{
"mcpServers": {
"littlejohn-mcp": {
"args": [
"-y",
"@zktx.io/littlejohn-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"littlejohn-mcp": {
"args": [
"-y",
"@zktx.io/littlejohn-mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
LITTLEJOHN_MCP_RPC_URL (Optional Robinhood Chain HTTPS RPC URL. Omit this variable to use the configured public default; an empty or invalid value is an error.).
The author declared them in the registry entry; get the values from the project itself.
86-tool MCP server for Bostrom blockchain: read chain state and sign transactions
Thru blockchain explorer: blocks, transactions, accounts, and program ABIs on the Thru RISC-V L1
TRON blockchain: accounts, TRC20 tokens, staking, contracts, resources and transaction builders
Real Estate Japan MCP — actual residential/commercial transaction prices and
Non-custodial limit, stop-loss and DCA trading on Epsilon (Robinhood Chain) for AI agents
A local MCP server for Roslyn-powered C# code analysis and safe, transactional refactoring.
1,177 free agentic trading prompts for Claude and Robinhood MCP.
EVM and Solana reads: balances, tokens, eth_call, logs, receipts, gas, blocks, transactions, ENS.
Answers built from our own checks of this server.