Add or modify utility functions in fe-tools. Use when the user asks to add a new utility/helper/validator (e.g., "新增utils函数", "add utility function", "新增SQL语句校验功能") or to extend existing utils in packages/utils, packages/web-utils, packages/node-utils, packages/canvas-utils, packages/env, or packages/ai-utils.
Add or update Jest unit tests for fe-tools utilities. Writes test cases, verifies coverage for common behavior, edge cases, and error inputs. Use when new functions are added, existing behavior changes, or the user asks to add tests across utils, web-utils, node-utils, canvas-utils, or ai-utils.
Write or update bilingual (Chinese + English) JSDoc for exported functions in fe-tools. Use when the user asks for documentation updates, JSDoc fixes, or when adding/modifying utilities in utils, web-utils, node-utils, canvas-utils, or ai-utils.
Build the fe-tools monorepo packages. Runs TypeScript compilation across all packages and resolves build errors. Use when the user asks to build, compile, verify TypeScript compilation, or check for type errors.
Verify documentation and tests in fe-tools. Checks that exported functions have corresponding documentation and test coverage, validates JSDoc presence, and identifies missing tests. Use when the user asks to verify docs/tests, or ensure exports and docs are aligned across utils, web-utils, node-utils, canvas-utils, or ai-utils.
Create a new module file for fe-tools utilities. Scaffolds a single-purpose TypeScript module with bilingual JSDoc, exports, and tests. Use when a new focused file under packages/utils/src/, packages/web-utils/src/, packages/node-utils/src/, packages/canvas-utils/src/, or packages/ai-utils/src/ is needed (e.g., new validators module, new string helpers).
Recommend the most suitable project template or initialization path from fe-tools project-templates based on product, framework, runtime, and delivery constraints. Use when the user asks which frontend or backend template to start from, how to bootstrap a React/Vue/Node/TypeScript project, or wants comparisons such as React admin template choices, Vite vs Webpack, or Koa2 vs Fastify vs NestJS.
Choose the correct fe-tools package for new functionality. Analyzes function requirements, reviews package responsibilities, and recommends the appropriate target package. Use when the user asks to add a function, create a new feature, or is unsure which package to use, where to add code, or which fe-tools module to target.