/** * Tool Token Utilities * * Functions for estimating and calculating token counts for tool operations. */ import { estimateTokens } from '@shared/utils/tokenFormatting'; import type { ItemStatus } from '@renderer/components/chat/items/BaseItem';import type { LinkedToolItem } from '@renderer/types/groups'; /** * Calculates total context tokens consumed by a tool operation. */export function getToolContextTokens(linkedTool: LinkedToolItem): number {  let totalTokens = 0;   // Tool CALL tokens (what Claude generated)  if (linkedTool.callTokens !== undefined) {    totalTokens += linkedTool.callTokens;  } else {    // Fallback: estimate from input    totalTokens += estimateTokens(JSON.stringify(linkedTool.input));  }   // Tool RESULT tokens (what Claude reads back)  if (linkedTool.result?.tokenCount !== undefined) {    totalTokens += linkedTool.result.tokenCount;  } else if (linkedTool.result?.content) {    const content = linkedTool.result.content;    if (typeof content === 'string') {      totalTokens += estimateTokens(content);    } else if (Array.isArray(content)) {      totalTokens += estimateTokens(JSON.stringify(content));    }  }   // For Skill tools, also add skill instructions tokens  if (linkedTool.name === 'Skill') {    if (linkedTool.skillInstructionsTokenCount !== undefined) {      totalTokens += linkedTool.skillInstructionsTokenCount;    } else if (linkedTool.skillInstructions) {      totalTokens += estimateTokens(linkedTool.skillInstructions);    }  }   return totalTokens;} /** * Gets the status of a tool execution. */export function getToolStatus(linkedTool: LinkedToolItem): ItemStatus {  if (linkedTool.isOrphaned) return 'orphaned';  if (linkedTool.result?.isError) return 'error';  return 'ok';}