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base-price-oracle-mcp

v1.0.3

Published

MCP server for AI agents to fetch real-time token prices on Base from on-chain DEX pools (Uniswap, Aerodrome). Pure on-chain price oracle with no external API dependencies.

Downloads

351

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Maintainers

anthonysnideranthonysnider

Keywords

mcpmcp-servermodel-context-protocolai-agentautonomous-agentclaude-codebasebase-chainblockchainethereumerc20price-oracletoken-pricedexuniswapaerodromedefion-chainweb3

Readme

base-price-oracle-mcp

MCP server for real-time Base chain token price data from on-chain DEX pools. Pure on-chain reads via ethers.js -- no external APIs, no API keys needed.

Install

npx -y base-price-oracle-mcp

Or add to your MCP config:

{
  "mcpServers": {
    "base-price-oracle": {
      "command": "npx",
      "args": ["-y", "base-price-oracle-mcp"],
      "env": {
        "RPC_URL": "https://mainnet.base.org"
      }
    }
  }
}

Tools (7)

| Tool | Description | |------|-------------| | get_token_price | Current price from Uniswap V2/V3 and Aerodrome pools | | get_price_history | Recent price data points from swap events | | get_volatility | Price volatility (stddev of returns) from recent swaps | | get_liquidity_depth | Pool reserves and liquidity across all DEXes | | get_price_impact | Estimated price impact for a given trade size | | compare_prices | Cross-DEX price comparison (arbitrage finder) | | get_market_summary | Combined report: price, volume, liquidity, volatility |

Data Sources

  • Uniswap V2 (Factory: 0x8909Dc15e40173Ff4699343b6eB8132c65e18eC6)
  • Uniswap V3 (Factory: 0x33128a8fC17869897dcE68Ed026d694621f6FDfD)
  • Aerodrome (Factory: 0x420DD381b31aEf6683db6B902084cB0FFECe40Da)

Environment Variables

| Variable | Default | Description | |----------|---------|-------------| | RPC_URL | https://mainnet.base.org | Base mainnet RPC endpoint |

Related MCP Servers

| Package | Tools | What it does | |---------|-------|-------------| | obsd-launchpad-mcp | 14 | Deploy tokens, trade, earn OBSD | | base-security-scanner-mcp | 8 | Scan contracts for vulnerabilities | | base-price-oracle-mcp | 7 | On-chain price feeds from DEX pools | | base-multi-wallet-mcp | 8 | Coordinated multi-wallet trading | | base-gasless-deploy-mcp | 5 | Gasless ERC-20 token deployment | | base-flash-arb-mcp | 7 | Detect arbitrage opportunities | | base-token-sniper-mcp | 5 | Discover & trade new launches | | base-wallet-toolkit-mcp | 7 | Wallet balances, gas, tokens | | base-contract-reader-mcp | 6 | Read any smart contract (free) | | create-mcp-server-cli | - | Scaffold a new MCP server |

License

MIT