bos_cart_get
Retrieves the current user's shopping cart from the BOS ERP system. Use this to view cart contents for order processing.
Instructions
Get current user cart
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/tools/bos.ts:219-219 (handler)The handler function for bos_cart_get - makes a GET request to /mcp/cart endpoint
handler: async (_, client) => client.get('/mcp/cart'), - src/tools/bos.ts:218-218 (schema)The schema for bos_cart_get - empty object (no parameters required)
schema: {}, - src/tools/bos.ts:215-220 (registration)Registration of bos_cart_get as part of cartTools array in bos.ts
{ name: 'bos_cart_get', description: 'Get current user cart', schema: {}, handler: async (_, client) => client.get('/mcp/cart'), }, - src/tools/index.ts:21-62 (helper)Helper function toZodSchema that converts tool schemas to Zod schemas for MCP SDK registration
export function toZodSchema(schema: Record<string, any>): z.ZodObject<any> { const shape: Record<string, z.ZodTypeAny> = {}; for (const [key, def] of Object.entries(schema)) { let field: z.ZodTypeAny; switch (def.type) { case 'number': field = z.number(); break; case 'boolean': field = z.boolean(); break; case 'array': field = z.array(z.any()); break; case 'object': field = z.record(z.any()); break; case 'string': default: if (def.enum) { field = z.enum(def.enum); } else { field = z.string(); } break; } if (def.description) { field = field.describe(def.description); } if (def.optional) { field = field.optional(); } shape[key] = field; } return z.object(shape); } - src/http.ts:55-75 (registration)Registration loop in HTTP server that registers all tools (including bos_cart_get) with the MCP server
for (const tool of allTools) { const zodSchema = toZodSchema(tool.schema); server.tool( tool.name, tool.description, zodSchema.shape, async (args: any) => { try { const result = await tool.handler(args, client); return { content: [{ type: 'text' as const, text: JSON.stringify(result, null, 2) }], }; } catch (error: any) { return { content: [{ type: 'text' as const, text: JSON.stringify({ error: error.message || 'Unknown error' }) }], isError: true, }; } } ); }