FlowCheck Financial API MCP Server

Instructions

Implementation Reference

• src/tools/transactions.ts:9-42 (registration)

  The registration and handler logic for "flowcheck_list_transactions".

  server.registerTool(
    "flowcheck_list_transactions",
    {
      title: "List Transactions",
      description:
        "List bank transactions from Plaid. " +
        "Deposits appear as negative amounts. " +
        "Filter by date range. Paginated.",
      inputSchema: z.object({
        from: z
          .string()
          .optional()
          .describe("Start date filter (YYYY-MM-DD)"),
        to: z
          .string()
          .optional()
          .describe("End date filter (YYYY-MM-DD)"),
        limit: z
          .number()
          .min(1)
          .max(100)
          .optional()
          .describe("Results per page (default 50, max 100)"),
        cursor: z
          .string()
          .optional()
          .describe("Pagination cursor from previous response"),
      }),
    },
    async (params) => {
      const result = await client.request("GET", "/transactions", { params });
      return { content: [{ type: "text" as const, text: result }] };
    },
  );