What is the Decibel MCP server?
The Decibel MCP server implements the Model Context Protocol, allowing AI agents like Claude to trade on Decibel DEX programmatically. It exposes 25 tools covering:- Trading - Place and cancel orders (limit, market, stop, TWAP), close positions, set TP/SL
- Market data - Prices, orderbook snapshots, market listings
- Account management - Balances, positions, orders, and trade history
The MCP server requires a Node API token and an API wallet for trading operations. Get your API token from Geomi and create an API wallet at app.decibel.trade/api.
@decibeltrade/cli). Installing the CLI gives you both the command-line interface and the MCP server.
Installation
Set up the MCP server with Claude Code, Claude Desktop, or other MCP clients.
Tool Reference
Full reference for all 25 tools with parameters and descriptions.
CLI Reference
The CLI exposes the same functionality for direct terminal use.
How it works
The MCP server runs as a local stdio process. An MCP-compatible client (like Claude Code or Claude Desktop) launches the server and communicates with it over stdin/stdout using the Model Context Protocol. Each MCP tool maps directly to a CLI action. The server validates inputs using Zod schemas, calls the Decibel SDK to execute on-chain transactions or query market data, and returns JSON results.Available tools
The server exposes 25 tools organized into four categories:| Category | Tools | Description |
|---|---|---|
| Trading | 5 | Limit, market, stop-limit, stop-market, TWAP |
| Order management | 6 | Close, cancel, cancel all, cancel TWAP, TP/SL set & cancel |
| Account queries | 9 | Positions, orders, balances, TWAPs, TP/SL, trade/order/funding/TWAP history |
| Market data | 3 | Markets list, price, orderbook |
| Configuration | 2 | Leverage, margin type |
Related
- CLI Overview - Use the same functionality from the terminal
- TypeScript SDK - Build custom integrations in TypeScript
- REST API - Direct HTTP API access
- LLMs.txt - Machine-readable documentation for AI agents