Kubecost MCP Server

Instructions

Implementation Reference

• src/index.ts:153-171 (registration)

  MCP tool registration for 'delete_budget', including input schema { budgetId: z.string() } and inline handler that calls kubecostClient.deleteBudget(budgetId) and returns formatted response

  this.tool(
    'delete_budget',
    'Delete a budget rule from Kubecost',
    { budgetId: z.string() },
    async ({ budgetId }) => {
      try {
        await this.kubecostClient.deleteBudget(budgetId);
        return {
          isError: false,
          content: [{ type: 'text', text: `Budget with ID ${budgetId} deleted successfully` }]
        };
      } catch (error) {
        return {
          isError: true,
          content: [{ type: 'text', text: error instanceof Error ? error.message : String(error) }]
        };
      }
    }
  );

• src/index.ts:156-156 (schema)

  Input schema for delete_budget tool using Zod validation

  { budgetId: z.string() },

• src/client/kubecost-client.ts:58-60 (helper)

  KubecostClient helper method that performs the HTTP DELETE request to delete the budget via Kubecost API

  async deleteBudget(budgetId: string): Promise<void> {
    await this.client.delete(`/model/budget/${budgetId}`);
  }