[FEATURE] Feature request: /skills command for discovering and invoking project skills

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

Add a built-in /skills command to list and invoke project-defined skills (from .claude/skills/), similar to how /help lists built-in commands.

Currently, there's no way to discover available skills from the CLI. Users must:

• Read CLAUDE.md or documentation
• Browse .claude/skills/ directory manually
• Know skill names beforehand

This hurts discoverability, especially for repos with many custom skills.

Proposed Solution

Add a built-in /skills command to list and invoke project-defined skills (from .claude/skills/), similar to how /help lists built-in commands.
/skills # List all available skills
/skills:load-biz-context # Invoke specific skill
/skills:load-biz-context domain cost # With parameters

Or alternatively:
/skill list # List skills
/skill run <name> [args] # Run a skill

Benefits

• Consistent UX with other / commands
• Autocomplete support for skill names
• Better discoverability for project-specific skills
• Helps new team members onboard faster

Alternative Solutions

_No response_

Priority

High - Significant impact on productivity

Feature Category

CLI commands and flags

Use Case Example

/skills # List all available skills
/skills:load-biz-context # Invoke specific skill
/skills:load-biz-context domain cost # With parameters

Or alternatively:
/skill list # List skills
/skill run <name> [args] # Run a skill

Additional Context

In Windsurf, there's workflow can quickly load customized "workflow+rules" (repo level)
In Cursor, there's command can quickly load customized "command" (repo level)