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