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This entry duplicates command-development, which is the one we list in search.

Command Development

This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command…

Skill by lilinji

IndexedLicense unknown★ 16
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/lilinji-command-development

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.

Use cases: writing, agent-building

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What's inside

Skill name
Command Development
Description
This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.
License
unknown
Instructions
830 lines in SKILL.md · view on GitHub

Agent Skills spec issues

  • name: only lowercase letters, digits and single hyphens allowed
  • name: "Command Development" does not match folder "Command-Development"
  • body: 830 lines (spec recommends under 500)
  • files: referenced but missing: references/plugin-features-reference.md, references/frontmatter-reference.md

Files (2)

  • SKILL.md
  • metadata.json

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

More from lilinji/GeneTind-Life-Skills

Signals

Stars
16
Forks
3
Open issues
1
Last commit (this folder)
Aug 21, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
License unknown
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

Same skill elsewhere

Copies of this SKILL.md published by others; search shows only one of them.

More from lilinji

Cite this page

Command Development skill. Agent Mart. https://agentmart.dev/skills/lilinji-command-development (last updated 2026-10-24)