replenishradar

Instructions

Implementation Reference

• src/index.ts:86-92 (handler)

  The tool request handler uses the `callApi` helper function to execute tool logic remotely. The specific logic for 'rr_get_sales_history' is handled by the `callApi` function via a POST request to the configured backend API.

  server.setRequestHandler(CallToolRequestSchema, async (request) => {
    const { name, arguments: args } = request.params;
    try {
      const result = await callApi(name, (args as Record<string, unknown>) || {});
      return {
        content: [{ type: 'text', text: JSON.stringify(result, null, 2) }],
      };

• src/index.ts:38-38 (schema)

  Definition of the 'rr_get_sales_history' tool schema, including input arguments like sku, store_id, days, and limit.

  { name: 'rr_get_sales_history', description: 'Get sales history', inputSchema: { type: 'object' as const, properties: { sku: { type: 'string' }, store_id: { type: 'string' }, days: { type: 'number', default: 30 }, limit: { type: 'number' } } } },

• src/index.ts:57-74 (helper)

  The `callApi` function serves as the central helper to dispatch tool calls to the remote API.

  async function callApi(toolName: string, input: Record<string, unknown>): Promise<unknown> {
    const resp = await fetch(`${BASE_URL}/api/mcp/call`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'Authorization': `Bearer ${API_KEY}`,
      },
      body: JSON.stringify({ tool: toolName, input }),
    });
  
    if (!resp.ok) {
      const errorBody = await resp.text();
      throw new Error(`API error ${resp.status}: ${errorBody}`);
    }
  
    const data = await resp.json();
    return data.result;
  }