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import { Server } from '@modelcontextprotocol/sdk/server/index.js';
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
import {
CallToolRequestSchema,
ListToolsRequestSchema,
} from '@modelcontextprotocol/sdk/types.js';
import db from './lib/database.js';
const server = new Server(
{
name: 'crm-skills',
version: '1.0.0',
},
{
capabilities: {
tools: {},
},
}
);
const TOOLS = [
{
name: 'query_customer',
description: '查询 CRM 系统中的客户信息。可以通过客户 ID 或名称查询，支持查询订单历史。',
inputSchema: {
type: 'object',
properties: {
customer_id: {
type: 'string',
description: '客户的唯一 ID'
},
customer_name: {
type: 'string',
description: '客户的公司名称或个人姓名'
},
include_orders: {
type: 'boolean',
description: '是否包含订单历史',
default: false
}
}
}
},
{
name: 'create_customer',
description: '在 CRM 系统中创建新客户',
inputSchema: {
type: 'object',
properties: {
name: {
type: 'string',
description: '客户名称（必填）'
},
email: {
type: 'string',
description: '邮箱地址'
},
phone: {
type: 'string',
description: '联系电话'
},
company: {
type: 'string',
description: '公司名称'
},
address: {
type: 'string',
description: '地址'
}
},
required: ['name', 'email']
}
},
{
name: 'update_customer',
description: '更新客户信息',
inputSchema: {
type: 'object',
properties: {
customer_id: {
type: 'string',
description: '客户 ID（必填）'
},
updates: {
type: 'object',
description: '要更新的字段'
}
},
required: ['customer_id', 'updates']
}
}
];
server.setRequestHandler(ListToolsRequestSchema, async () => {
return { tools: TOOLS };
});
server.setRequestHandler(CallToolRequestSchema, async (request) => {
const { name, arguments: args } = request.params;
try {
switch (name) {
case 'query_customer': {
const result = await queryCustomer(args);
return {
content: [
{
type: 'text',
text: JSON.stringify(result, null, 2)
}
]
};
}
case 'create_customer': {
const result = await createCustomer(args);
return {
content: [
{
type: 'text',
text: JSON.stringify(result, null, 2)
}
]
};
}
case 'update_customer': {
const result = await updateCustomer(args);
return {
content: [
{
type: 'text',
text: JSON.stringify(result, null, 2)
}
]
};
}
default:
throw new Error(`Unknown tool: ${name}`);
}
} catch (error) {
return {
content: [
{
type: 'text',
text: JSON.stringify({
success: false,
error: error.message
})
}
],
isError: true
};
}
});
async function queryCustomer(args) {
}
async function createCustomer({ name, email, phone, company, address }) {
try {
if (!isValidEmail(email)) {
return {
success: false,
error: '邮箱格式不正确'
};
}
const existing = await db.customers.findByEmail(email);
if (existing) {
return {
success: false,
error: '该邮箱已被使用'
};
}
const customer = await db.customers.create({
name,
email,
phone,
company,
address,
created_at: new Date().toISOString(),
status: 'active'
});
return {
success: true,
message: '客户创建成功',
data: {
id: customer.id,
name: customer.name,
email: customer.email
}
};
} catch (error) {
return {
success: false,
error: '创建客户失败：' + error.message
};
}
}
async function updateCustomer({ customer_id, updates }) {
try {
const customer = await db.customers.findById(customer_id);
if (!customer) {
return {
success: false,
error: '客户不存在'
};
}
const updated = await db.customers.update(customer_id, {
...updates,
updated_at: new Date().toISOString()
});
return {
success: true,
message: '客户信息已更新',
data: updated
};
} catch (error) {
return {
success: false,
error: '更新失败：' + error.message
};
}
}
async function main() {
const transport = new StdioServerTransport();
await server.connect(transport);
console.error('🚀 CRM Skills MCP Server running');
}
main();
|
