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