Coding Agent 的 Token 消耗和工程项目里 API 的 Token 消耗基本上会有数量级的差异。开发一个新项目或者运行一个复杂的 Skill，Coding Agent 可以轻松花费几千万上亿的 Token，这还是上下文管理做得比较好的情况。所以建议还是把公用的方法抽象成工具 API 调用以降低成本。
Operator precedence: prefer operators with higher precedence (as defined by the language), regardless of fixity. You can always tweak this—for example, demand at least N prefixes before switching to infix, or matching the longest possible postfit.
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TypeScript 6.0 takes this into account when it decides if a function is contextually sensitive or not.