100ms Raydium Sniper MCP

import { McpError, ErrorCode } from '@modelcontextprotocol/sdk/types.js'; export class ConfigureParametersTool { constructor(private state: any) {} async execute(args: { slippage?: number; minProfit?: number; maxGas?: number; timeout?: number }) { try { const updates: string[] = []; if (typeof args.slippage === 'number') { if (args.slippage < 0 || args.slippage > 100) { throw new McpError(ErrorCode.InvalidParams, 'Slippage must be between 0 and 100'); } this.state.slippageBps = Math.floor(args.slippage * 100); updates.push(`Slippage set to ${args.slippage}%`); } if (typeof args.minProfit === 'number') { if (args.minProfit < 0) { throw new McpError(ErrorCode.InvalidParams, 'Minimum profit must be non-negative'); } this.state.minProfitSol = args.minProfit; updates.push(`Minimum profit set to ${args.minProfit} SOL`); } if (typeof args.maxGas === 'number') { if (args.maxGas < 0) { throw new McpError(ErrorCode.InvalidParams, 'Maximum gas must be non-negative'); } this.state.maxGasSol = args.maxGas; updates.push(`Maximum gas set to ${args.maxGas} SOL`); } if (typeof args.timeout === 'number') { if (args.timeout < 0) { throw new McpError(ErrorCode.InvalidParams, 'Timeout must be non-negative'); } this.state.timeoutMs = args.timeout; updates.push(`Timeout set to ${args.timeout}ms`); } if (updates.length === 0) { return { content: [ { type: 'text', text: 'No parameters were updated. Current configuration:\n' + `Slippage: ${this.state.slippageBps/100}%\n` + `Minimum Profit: ${this.state.minProfitSol} SOL\n` + `Maximum Gas: ${this.state.maxGasSol} SOL\n` + `Timeout: ${this.state.timeoutMs}ms` } ] }; } return { content: [ { type: 'text', text: 'Updated parameters:\n' + updates.join('\n') } ] }; } catch (error: unknown) { if (error instanceof McpError) { throw error; } throw new McpError( ErrorCode.InternalError, `Failed to configure parameters: ${error instanceof Error ? error.message : String(error)}` ); } } }