replenishradar

Instructions

Implementation Reference

• src/index.ts:54-54 (registration)

  Registration of the 'rr_record_pi_review' tool in the TOOLS array.

  { name: 'rr_record_pi_review', description: 'Record proforma invoice details on a PO', inputSchema: { type: 'object' as const, properties: { po_id: { type: 'string' }, pi_number: { type: 'string' }, pi_date: { type: 'string' }, pi_total: { type: 'number' }, pi_terms: { type: 'string' } }, required: ['po_id'] } },

• src/index.ts:86-99 (handler)

  Generic handler that routes tool calls (including 'rr_record_pi_review') to the 'callApi' function.

  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) }],
      };
    } catch (error) {
      const message = error instanceof Error ? error.message : String(error);
      return {
        content: [{ type: 'text', text: `Error: ${message}` }],
        isError: true,
      };
    }

• src/index.ts:57-74 (helper)

  The 'callApi' helper function that executes the actual API request to the backend for the tool.

  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;
  }