Trace MCP

/** * Test fixture: Sample MCP Server * Mimics patterns from rpg-mcp server for testing extraction */ import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'; import { z } from 'zod'; const server = new McpServer({ name: 'test-rpg-server', version: '1.0.0', }); // Tool 1: Get character info server.tool( 'get_character', 'Retrieves character information by ID', { characterId: z.string().describe('The unique character identifier'), }, async ({ characterId }) => { return { content: [{ type: 'text', text: JSON.stringify({ id: characterId, name: 'Test Hero', class: 'Fighter', // Note: "class" not "characterClass" race: 'Human', level: 5, stats: { strength: 16, dexterity: 14, constitution: 15, } }) }] }; } ); // Tool 2: Roll dice server.tool( 'roll_dice', 'Rolls dice using standard notation', { notation: z.string().describe('Dice notation like 2d6+3'), reason: z.string().optional().describe('Why the roll is being made'), }, async ({ notation, reason }) => { return { content: [{ type: 'text', text: JSON.stringify({ notation, total: 15, rolls: [4, 6, 5], reason, }) }] }; } ); // Tool 3: Create character server.tool( 'create_character', 'Creates a new character', { name: z.string().min(1), characterClass: z.enum(['Fighter', 'Wizard', 'Rogue', 'Cleric']), race: z.enum(['Human', 'Elf', 'Dwarf', 'Halfling']), }, async ({ name, characterClass, race }) => { return { content: [{ type: 'text', text: JSON.stringify({ id: 'char_123', name, class: characterClass, race, level: 1, }) }] }; } ); export { server };