val1813/kwcode

A compact Chinese-language REST API design guide for Flask, FastAPI, Express, and Spring, with validation and error-handling conventions.

Bug Fix Expert helps diagnose Python errors from tracebacks, identify the root cause, and apply the smallest necessary fix. Use it when a test or runtime failure needs targeted debugging and verification.

DeepSeek API Expert covers OpenAI-compatible calls for DeepSeek and similar Chinese LLM APIs, including streaming, retries, timeouts, token counting, and prompt setup. Use it when wiring Python code to chat completions or handling API errors and long outputs.

Docstring Expert helps write Python docstrings in the right style for a project. Use it to format summaries, Args, Returns, Raises, and examples for public APIs and classes.

FastAPI Expert covers FastAPI routing, Pydantic validation, dependency injection, async endpoints, middleware, and auth setup. Use it when building or debugging Python APIs and OpenAPI docs.

Golang Expert provides guidance on Go style, concurrency, error handling, testing, and project structure. Use it when writing or reviewing Go code and organizing Go applications.

Java Expert provides Java coding guidance with Google style, exception handling, Spring Boot layering, and common design patterns. Use it for writing or reviewing Java services and tests.

Mybatis Expert explains MyBatis mapper interfaces, XML mapping, dynamic SQL, result maps, pagination, batch operations, and caching. Use it when writing or reviewing MyBatis data access code.

Office Docx Expert generates Word documents with python-docx, including headings, tables, images, page layout, and formatting rules. Use it when you need programmatic .docx creation with Chinese and English typography conventions.

Office Xlsx Expert creates and formats Excel workbooks with openpyxl. Use it for styled headers, zebra striping, freeze panes, data validation, conditional formatting, formulas, and column sizing.

OfficePptxExpert creates and formats PowerPoint presentations with python-pptx. Use it for slide layouts, business styling, charts, and template-based decks.

Refactor Expert helps restructure Python code one change at a time while preserving behavior. Use it to split long functions, remove duplication, simplify conditionals, and verify the refactor with tests.

Rust Expert provides Rust coding guidance on ownership, borrowing, error handling, async, testing, and project structure. Use it when writing or reviewing Rust code and choosing idiomatic patterns.

SQL Optimization Expert explains how to tune MySQL queries and indexes using EXPLAIN, index design, pagination, joins, and batch updates. Use it when a query is slow, a plan is inefficient, or an index is not being used.

Spring Boot Expert provides Spring Boot conventions for layered architecture, dependency injection, configuration, AOP, exception handling, transactions, and mapper setup. Use it when implementing or reviewing Spring Boot services and application structure.

Test Gen Expert helps write Python unit tests with AAA structure, clear naming, isolated fixtures, and correct mocking. Use it when generating or reviewing tests for normal, boundary, and error cases.

Type Hint Expert explains Python type annotations, including built-in generics, Optional, Protocol, TypedDict, Literal, overload, and TYPE_CHECKING. Use it when adding or reviewing static types in Python code.

TypeScript Expert provides guidance on TypeScript type system patterns, async handling, and React conventions. Use it when writing or reviewing TypeScript code and tests.

UniApp Expert covers UniApp development with Vue 3 composition API, routing, storage, requests, and platform conditionals. Use it when building H5, mini-program, or app features with uni-app APIs.