@dinghaibin

datetime-tool provides command-line date/time manipulation across multiple formats and timezones, but lacks explicit failure modes, outcome signals, and decision logic necessary for reliable skill orchestration.

telegram-bot-pro provides basic scaffolding for telegram bot creation via command-line scripts and handler functions, covering message routing and webhook configuration without depth on production concerns.

flow-automation provides yaml-based workflow orchestration with cron scheduling, webhooks, and multi-action chaining. execution model and error recovery remain underspecified.

dinghaibin-password-generator provides command-line password and passphrase generation with configurable character sets and modes (pin, passphrase, batch), but lacks procedural depth and error handling documentation.

notify-tool dispatches desktop notifications from scripts and automation with configurable title, message, and urgency levels. lacks depth on failure modes, daemon compatibility, and cross-platform behavior.

grep-tool wraps standard grep functionality for pattern matching across files and directories. covers basic regex search with common flags but lacks actionable procedures and failure handling.

calc-tool provides command-line arithmetic, trigonometric functions, and unit conversion via a simple expression interface, but lacks actionable procedural guidance.

Create and manage command aliases in shell environments. Define shortcuts for frequently used commands.

Convert and inspect ASCII character codes and text encodings.

Perform clear-tool operations from the command line.

Transfer data using HTTP, HTTPS, FTP protocols. Test APIs and download files.

Convert data between hexadecimal and other formats. Use for debugging binary data, examining file headers, and working with hex dumps.

Display user and group identity information. Shows real and effective user ID, group ID, and supplementary groups for the current process.

Process and convert images with resize, crop, compress, and format conversion. Use when user needs to batch resize photos, convert image formats, compress im...

Join lines of text from multiple files based on a common field. Use for relational data operations similar to SQL JOIN on text files.

Terminate processes by sending signals. Use for stopping unresponsive programs, managing background tasks, and process lifecycle control.

Convert Markdown text to HTML and other formats. Use for documentation generation, content formatting, and text transformation.

List directory contents with detailed file information. Use for browsing files, checking permissions, and examining directory structure.

Read and write data across network connections using TCP or UDP. Use for network debugging, port scanning, and data transfer.

Display and manage network interfaces, connections, and routing information. Use for network diagnostics and configuration analysis.

Query DNS servers to resolve domain names to IP addresses. Use for network troubleshooting and DNS diagnostics.

Merge lines from multiple files side by side, creating columnar output. Use for combining data from separate sources into aligned tables.

Generate QR codes from text or URLs for easy sharing and scanning. Outputs as ASCII art or image files for printing and digital use.

Reverse each line of text character by character. Use for text analysis, palindrome detection, and data format conversion.

Match and extract text patterns using regular expressions. Use for data validation, text parsing, and pattern-based extraction tasks.

Display detailed file or filesystem status information. Use for checking file permissions, sizes, timestamps, and metadata.

Display comprehensive system hardware and software information. Use for diagnostics, inventory, and system profiling.

Display the last lines of files. Use for monitoring log files, checking recent entries, and following file growth in real-time.

Monitor system metrics like CPU, memory, disk, and network. Use when user needs to track server performance, set up alerts for high resource usage, monitor u...

Evaluate conditional expressions for file testing, string comparison, and arithmetic checks. Use for shell script conditionals.

Convert text to speech audio files. Use when user needs to create audio from text, generate voiceovers, create podcasts, or convert articles to audio.

Display real-time view of running processes. Use for system monitoring, performance debugging, and resource management.

Create empty files or update file timestamps. Use for file creation, timestamp management, and build system operations.

Display directory structure as an indented tree. Use for visualizing folder hierarchies and project structure.

Set or display file creation permission mask. Use for controlling default file permissions on new files and directories.

URL-encode or decode text for safe transmission in URLs and query strings, with support for form data, partial encoding, and batch file processing.

Download files from the web via HTTP/HTTPS/FTP with resume support, recursive mirroring, rate limiting, and progress feedback.