/skill-diff

Compare a skill across Claude, Codex, Copilot, and Cursor to show differences.

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athola@athola

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skrills

6917 skills17 commands

Install

> /plugin marketplace add athola/skrills
> /plugin install skrills@skrills-marketplace

How it fires

How this command gets triggered: by you, by Claude, or both.

Fires itselfClaude auto-loads it when your prompt matches the work.
You can call itInvoke it directly when you want it.
Slash command/skill-diff

Context preview

What this command does when you run it.

Compare a skill across Claude, Codex, Copilot, and Cursor to show differences.

Command definition

skill-diff.md

description: Compare a skill across Claude, Codex, Copilot, and Cursor to show differences.
argument-hint: "<skill-name> [--context <lines>]"
triggers: skill diff, compare skill, skill differences, skill versions, skill comparison

Skill Diff

Compare skill versions across CLIs using the skrills MCP server.

Use the `mcp__plugin_skrills_skrills__skill-diff` tool with:

`name`: Skill name to compare (e.g., "commit", "review-pr")
`context_lines`: Number of context lines around differences (default: 3)

Parse `$ARGUMENTS` for:

First positional argument: Skill name (required)
`--context <n>` or `-C <n>`: Context lines to show

Report comparison results including:

Which CLIs have the skill
Unified diff between versions
Frontmatter differences
Token count differences
Whether versions are identical

Handle errors:

If skill name missing: Prompt for skill name
If skill not found in any CLI: Report and suggest search command
If skill exists in only one CLI: Report single-source state

Read it on GitHub ↗

Ships withskrills

Write a skill once, use it everywhere. Skrills validates and syncs skills, commands, agents, MCP servers, and hooks across **Claude Code, Codex CLI, GitHub Copilot CLI, and Cursor**, all from a single Rust binary. Install · User Guide · CLI Reference · FAQ ·

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MIT