# Source Command Ccguide Diff Docs

Compare official Anthropic docs baseline vs current snapshot (no network, instant)

- Repository: https://github.com/FlorianBruniaux/claude-code-ultimate-guide (6315 stars)
- Category: Engineering
- License: CC-BY-SA-4.0
- Last updated: 2026-11-01
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add FlorianBruniaux/claude-code-ultimate-guide --skill source-command-ccguide-diff-docs -g -a claude-code -y`
Codex: `npx skills add FlorianBruniaux/claude-code-ultimate-guide --skill source-command-ccguide-diff-docs -g -a codex -y`
Cursor: `npx skills add FlorianBruniaux/claude-code-ultimate-guide --skill source-command-ccguide-diff-docs -g -a cursor -y`
Gemini CLI: `npx skills add FlorianBruniaux/claude-code-ultimate-guide --skill source-command-ccguide-diff-docs -g -a gemini-cli -y`

## Description

Compare official Anthropic docs baseline vs current snapshot (no network, instant)

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# source-command-ccguide-diff-docs

Use this skill when the user asks to run the migrated source command `ccguide-diff-docs`.

## Command Template

Use the `diff_official_docs` MCP tool.

No network call, reads local index files only (~50KB each). Instant.

Present the results clearly:
- Added sections (new pages in the official docs)
- Removed sections
- Modified sections with line delta and first changed line
- Unchanged count

If no baseline exists, tell the user to run /ccguide:init-docs first.
If no current snapshot exists, tell the user to run /ccguide:refresh-docs first.
If no changes, confirm everything is in sync and suggest running /ccguide:refresh-docs to update.