mcpField
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Cross-DEX Prices & Spreads

Local
donnywin85.github.ioFinance0Updated 10w ago
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About Cross-DEX Prices & Spreads

Live cross-DEX pool prices, liquidity and spreads on 6 EVM chains, read from on-chain pool state

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

mcp.json · Universal config
{
  "mcpServers": {
    "donnywin85-arb-dex": {
      "command": "npx",
      "args": [
        "-y",
        "arb-dex-mcp"
      ],
      "env": {
        "RAPIDAPI_KEY": "<RAPIDAPI_KEY>",
        "ARB_DEX_TIMEOUT_MS": "<ARB_DEX_TIMEOUT_MS>"
      }
    }
  }
}
Run commandnpx -y arb-dex-mcp
Environment variables to set
RAPIDAPI_KEYSecretYour own RapidAPI key for the Multi-Chain DEX Prices & Liquidity API (https://rapidapi.com/donnydev/api/multi-chain-dex-prices-liquidity). The free-tier subscription is enough to start. Required for live pool prices and fresh sweeps; without it get_chains, get_pairs and get_spreads fall back to a free hourly public snapshot and say so in the payload.
ARB_DEX_TIMEOUT_MSOptional request timeout in milliseconds. Defaults to 45000 — a full-chain live scan is a real on-chain sweep and can take ~30s.

Local servers need a runtime on your machine (e.g. Node.js 18+). Config file locations differ by client; see your client’s docs.

Packages
npmarb-dex-mcp1.0.1

Tools

6

Saved tool list · updated 3w ago

This tool takes no parameters.

Details

The maintainer has not added details yet. Check the README in the repository.

Comments

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