TexasSolver MCP Server

/** * MCP Tool: Configure Game Tree */ import { SolverValidator } from '../solver/validator.js'; import { buildSolverCommand, CommandBuilder } from '../solver/command-builder.js'; import { StorageManager } from '../storage/manager.js'; import { RangeLoader } from '../ranges/loader.js'; export class ConfigureTreeTool { constructor(solverPath, storageManager) { this.solverPath = solverPath; this.storageManager = storageManager; this.rangeLoader = new RangeLoader(solverPath); } /** * Build game tree configuration without running solver * @param {Object} params * @returns {Promise<Object>} */ async execute(params) { try { // Validate parameters (everything except solver_config since we're not running) const validationParams = { pot: params.pot, effective_stack: params.effective_stack, board: params.board || '', range_ip: params.range_ip, range_oop: params.range_oop }; SolverValidator.validateAll(validationParams); SolverValidator.validateBetSizesObject(params.bet_sizes); // Resolve range paths (if they're file paths) let resolvedRangeIP = params.range_ip; let resolvedRangeOOP = params.range_oop; if (params.range_ip.includes('/') || params.range_ip.endsWith('.txt')) { try { const loaded = await this.rangeLoader.loadRange(params.range_ip); resolvedRangeIP = loaded.range_string; } catch { // Not a file path, use as-is } } if (params.range_oop.includes('/') || params.range_oop.endsWith('.txt')) { try { const loaded = await this.rangeLoader.loadRange(params.range_oop); resolvedRangeOOP = loaded.range_string; } catch { // Not a file path, use as-is } } // Build command (without executing or saving) const builder = new CommandBuilder(); builder .setPot(params.pot) .setEffectiveStack(params.effective_stack) .setBoard(params.board || '') .setRange('ip', resolvedRangeIP) .setRange('oop', resolvedRangeOOP); // Add bet sizes if provided if (params.bet_sizes) { for (const position of ['ip', 'oop']) { if (params.bet_sizes[position]) { const positionBets = params.bet_sizes[position]; for (const street of ['flop', 'turn', 'river']) { if (positionBets[street]) { const streetBets = positionBets[street]; for (const [action, sizes] of Object.entries(streetBets)) { if (sizes) { builder.setBetSizes(position, street, action, sizes); } } } } } } } builder.buildTree(); // Generate temporary filename for reference const tempFilename = this.storageManager.generateFilename('config', 'txt'); const commandPath = this.storageManager.getCommandPath(tempFilename); const commands = builder.getCommands(); const commandContent = builder.build(); // Save to storage for reference (optional) await this.storageManager.saveCommand(commandContent, tempFilename); return { success: true, command_file: commandPath, commands: commands, preview: commandContent, board: params.board || 'preflop', pot: params.pot, effective_stack: params.effective_stack }; } catch (error) { return { success: false, error: error.message, error_type: 'VALIDATION_ERROR' }; } } } /** * Create the MCP tool definition * @returns {Object} */ export function createConfigureTreeTool() { return { name: 'build_game_tree_config', description: 'Generate a game tree configuration without running the solver. Useful for inspecting or editing the configuration before execution.', inputSchema: { type: 'object', properties: { pot: { type: 'number', description: 'Starting pot size (e.g., 4 for 4bb)' }, effective_stack: { type: 'number', description: 'Effective stack size for both players (e.g., 100 for 100bb)' }, board: { type: 'string', description: 'Board cards in format "As,Kh,Qd" or empty string for preflop (optional)' }, range_ip: { type: 'string', description: 'In-position player range (e.g., "AA-22,AK-AJ")' }, range_oop: { type: 'string', description: 'Out-of-position player range (e.g., "AA-TT")' }, bet_sizes: { type: 'object', description: 'Custom bet sizes by position and street (optional)' } }, required: ['pot', 'effective_stack', 'range_ip', 'range_oop'] } }; } export default ConfigureTreeTool;