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Found 457 Skills
UNIX command-line interface guidelines for building tools that follow POSIX conventions, proper exit codes, stream handling, and the UNIX philosophy. This skill should be used when writing, reviewing, or designing CLI tools to ensure they integrate properly with the UNIX tool chain. Triggers on tasks involving CLI tools, command-line arguments, exit codes, stdout/stderr, signals, or shell scripts.
JSON querying, filtering, and transformation with jq command-line tool. Use when working with JSON data, parsing JSON files, filtering JSON arrays/objects, or transforming JSON structures.
Use when creating CLI tools, terminal user interfaces (TUI), or any command-line applications. Load for terminal UI design, ASCII art, color schemes, box drawing characters, and polished terminal output. Also use for refactoring boring CLIs into distinctive experiences.
Use this skill whenever designing, building, or reviewing a command-line tool that AI agents or automation will invoke — covers non-interactive flags, layered --help with examples, stdin/pipeline composition, actionable errors, idempotency, dry-run, destructive-action safety, and predictable command structure. Trigger even if the user doesn't explicitly say "agent-friendly" — apply whenever they are writing `--help` text, adding a new subcommand, designing error messages, or reviewing a CLI's UX.
Command-line interface for Audacity - A stateful command-line interface for audio editing, following the same patterns as the GIMP and Ble...
Design command-line interface parameters and UX: arguments, flags, subcommands, help text, output formats, error messages, exit codes, prompts, config/env precedence, and safe/dry-run behavior. Use when you’re designing a CLI spec (before implementation) or refactoring an existing CLI’s surface area for consistency, composability, and discoverability.
Reference guide for the Atlassian CLI (acli) - a command-line tool for interacting with Jira Cloud and Atlassian organization administration. Use this skill when the user wants to perform Jira operations (create/edit/search/transition work items, manage projects, boards, sprints, filters, dashboards), administer Atlassian organizations (manage users, authentication), or automate Atlassian workflows from the terminal. Covers all acli commands including: jira workitem (create, edit, search, assign, transition, comment, clone, link, archive), jira project (create, list, update, archive), jira board/sprint, jira filter/dashboard, admin user management, and rovodev (Rovo Dev AI agent). Requires an authenticated acli binary already installed on the system.
ImageMagick command-line tool for reading, converting, resizing, rotating, and manipulating images. Use when processing images, converting formats, resizing images, rotating images, applying filters, or performing batch image operations. Supports 100+ image formats with powerful transformation capabilities.
This skill should be used when creating a skill for a CLI tool. Use when users ask to document a command-line tool, create CLI guidance, or build a skill for terminal commands. Essential for systematically introspecting CLI tools through help text, man pages, GitHub repos, and online research, then organizing findings into effective skill documentation.
YAML querying, filtering, and transformation with yq command-line tool. Use when working with YAML files, parsing YAML configuration, modifying Kubernetes manifests, GitHub Actions workflows, or transforming YAML structures.
Manage operations such as login, upload, download, transfer, and sharing for Baidu Netdisk. Complete cloud storage file management tasks via the bdpan command-line tool.
A command-line tool for fetching X (Twitter) tweets and long-form articles. Supports regular tweets (text, images, video links) and X Article long-form articles (full content in Markdown format), and automatically saves as Markdown files. Based on the Jane-xiaoer/x-fetcher project. Use when user mentions "fetch tweet", "download tweet", "save X article", "fetch tweet", or provides x.com/twitter.com URLs.