SMX by Space Markets (testnet)

io.github.Space-Markets-HQv0.1.2Updated Oct 3, 2026

SMX (Space Markets) testnet event markets and the Space Markets Index (SMI). Base Sepolia only.

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Overview

AI-generated overview

Lets an assistant query SMX testnet event markets and the Space Markets Index (SMI) on Base Sepolia.

What it does
SMX by Space Markets exposes testnet event markets and the Space Markets Index (SMI) to an assistant. It runs locally over stdio and is limited to the Base Sepolia test network. The manifest does not list individual tools, so the exact operations are not documented here.
When to use it
Use it when you want an assistant to explore or experiment with SMX testnet event markets and the SMI without touching mainnet. It is a testnet-only tool, so it is not suitable for real trading or production data.
Requirements
Runs as a local process via npx from the npm package smx-mcp, so Node.js is needed. Optional environment variables: SMX_RPC for a Base Sepolia RPC URL (defaults to a public endpoint) and X402_PRIVATE_KEY, a Base Sepolia test wallet key holding Circle testnet USDC. No account or header authentication is declared.
Before you install
X402_PRIVATE_KEY is a wallet private key; the manifest says to use only a Base Sepolia test wallet with testnet USDC and never a wallet holding real funds. Paid tools are described as costing $0.01 testnet USDC per call, with no real value. The manifest does not list the tools, so what each one does should be checked before use.

Installation

In SourceWeft

  1. Open SMX by Space Markets (testnet) in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Tools

0
Tool metadata has not been indexed yet.

Version history

1
  1. v0.1.2LatestOct 3, 2026