donnywin85/dex-data-mcp

Overview

MCP server that provides live multi-chain DEX market data including token prices, liquidity depth, pool reserves, best execution venue, and pre-trade slippage. Supports BNB Chain, Polygon, Arbitrum, Base, and Avalanche. Operates with a free tier and requires no API key.

Best for

Best for
Developers building trading bots or DeFi analytics with MCP-enabled assistants.

Use cases

• Find best execution venue for a swap across supported chains
• Check pre-trade slippage before placing a DEX order
• Monitor pool reserves and liquidity depth for market analysis

How to use

Install

claude mcp add dex-data -- npx -y dex-data-mcp

Tools exposed

• get_token_price
• get_liquidity
• get_best_venue
• get_slippage
• get_liquidity_risk
• get_gas
• get_pool_reserves
• find_arbitrage
• list_chains
• reverse_geocode
• get_weather
• url_to_markdown
• get_random
• get_search_suggestions
• get_holidays
• read_feed
• geolocate_ip
• lookup_lei
• get_treasury_yield_curve
• get_spend_budget

Tested with

Claude Desktop, Claude Code, Cursor

Notes

MCP server that provides live multi-chain DEX market data including token prices, liquidity depth, pool reserves, best execution venue, and pre-trade slippage. Supports BNB Chain, Polygon, Arbitrum, Base, and Avalanche. Operates with a free tier and requires no API key.

0 stars on GitHub. Last updated 2026-09-07. Licensed MIT.

Use cases

• Find best execution venue for a swap across supported chains
• Check pre-trade slippage before placing a DEX order
• Monitor pool reserves and liquidity depth for market analysis

Pros

• No API key required for the free tier
• Multi-chain coverage across five major networks
• Includes pre-trade slippage estimation

Cons

• Repository has no stars, indicating limited community vetting
• Only covers DEX data on five specific chains
• JavaScript-only implementation may need integration work for non-JS stacks

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.