Development

PyQt5-based GUI chat window for LLM conversations with streaming responses and stop functionality. Use when working with pywayne.llm.chat_window module to create desktop chat applications with customizable window configuration, system message management, and real-time streaming display.

Gradio-based chat interface for Ollama with multi-session management. Use when working with pywayne.llm.chat_ollama_gradio module to create a web-based chat UI that connects to Ollama models, supports multiple chat sessions, model selection, and streaming responses. Integrates with ChatManager for session management.

LLM chat interface using OpenAI-compatible APIs with streaming support and session management. Use when working with pywayne.llm.chat_bot module for creating LLM chat instances with custom configuration, managing multi-turn conversations with history, handling streaming responses, or managing multiple chat sessions with ChatManager

Feishu/Lark Bot API wrapper for full-featured Feishu bot interactions. Use when users need to send messages (text, image, audio, file, post, interactive, share), especially Markdown delivery via send_markdown_to_chat with card_v2/post routing, table fallback, and auto chunking; manage files (upload/download); query user/group info; or listen for incoming messages with LarkBotListener.

Feishu/Lark message listener for real-time message processing via WebSocket. Use when users need to listen for incoming Feishu messages (text, image, file, post) with automatic deduplication and async handling. Provides convenient decorators (text_handler, image_handler, file_handler) that handle message download/cleanup and optional automatic reply.

Project configuration management helper for YAML config files. Use when projects need cross-process/cross-file parameter sharing via a centralized config file. Supports automatic project root detection, nested config key management, and waiting mechanism for values set by other processes.

Data structure toolkit for logical condition trees, union-find operations, and XML file I/O. Use when working with tree-based data structures, set operations, union-find algorithms, or XML parsing and serialization.

OpenCV YAML file read/write utilities. Use when working with pywayne.cv.tools module to read OpenCV FileStorage YAML files with support for nested structures, numpy arrays, basic types, and lists. Handles cv2.FileNode parsing including Map, Seq, and matrix nodes.

Stereo vision AprilTag matching for dual-camera systems. Use when working with pywayne.cv.stereo_tag_matcher module to match AprilTags from left/right camera views, find common tags between images, stitch stereo images together, and visualize results with color-coded annotations (all tags green, common tags yellow, red connection lines).

Geometric hull calculator for 2D point sets supporting convex hull, concave hull (concave-hull, alphashape), and minimum bounding rectangle. Use when working with pywayne.cv.geometric_hull_calculator module to compute geometric hulls, visualize results with OpenCV or matplotlib, and generate random test point sets.

Camera model wrapper for camera_models C++ library via pybind11. Use when working with pywayne.cv.camera_model module to load camera models from YAML configuration files, access camera properties (model type, image size, parameters), perform projection operations (lift_projective, space_to_plane), and export camera parameters as dictionaries.

AprilTag corner detection for camera calibration and pose estimation. Use when working with pywayne.cv.apriltag_detector module to detect AprilTag fiducial markers in images, with automatic library installation via gettool, drawing detection results with corners and IDs, and support for both file paths and numpy arrays.

Encryption and decryption toolkit for string and byte data. Supports Fernet (AES-128) symmetric encryption, fallback XOR encryption, custom password protection, code obfuscation, and batch processing. Use when users need to encrypt/decrypt sensitive data, protect algorithms, or obfuscate Python code.

Sensor calibration toolkit with magnetometer calibration using close-form method. Use when calibrating IMU sensors (accelerometer, gyroscope, magnetometer) to compute soft-iron matrix and hard-iron offset for magnetometer correction. Requires sensor fusion with VQF for orientation estimation.

AHRS quaternion decomposition and roll/pitch compensation utilities. Use when working with pywayne.ahrs.tools module for quaternion to Euler angle decomposition, or compensating orientation to zero pitch and roll using roll-pitch compensation method.

Android device logcat reader for real-time log monitoring. Use when working with pywayne.adb.logcat_reader module to read Android device logs via adb logcat command, supporting both C++ backend (faster) and Python backend (subprocess) with generator-style output for streaming logs.

Use when user requests deep analysis, thorough thinking, or detailed breakdown of a problem. Triggered by phrases like: 帮我深入思考, 请仔细分析, 帮我详细拆解, 请梳理一下思路, 仔细考虑, 深入理解, 详细分析, or similar expressions indicating need for systematic thinking. The skill applies ReAct-Plan framework: interleaving chain-of-thought reasoning with explicit global planning, dynamic prediction, and reflection to overcome myopic behaviors.

Runs unit and browser tests on latest changes. Use after implementing features or fixing bugs.

Supabase CLI, Postgres performance, and schema patterns. Use for database operations, queries, RLS, and migrations.

Stripe integration patterns - API keys, webhooks, checkout, subscriptions. Loads when working with payments.

Shows sprint progress and task status. Use 'progress' (not 'status' - that's a built-in).

The conventions this project holds code to — UI state completeness, design tokens, type-safety boundaries, query-key shape, and the anti-patterns to flag on sight.

Creates or advances sprints in prd.json. Use when starting new work cycles or closing completed sprints.

Pre-deploy checklist with review, security, and test verification. Use when ready to deploy.