Documentation Sync

Documentation Sync is a Writing skill for Claude Code, published by nexu-io in nexu.

3.3K stars263 forkson nexu-io/nexuAdded 2026/08/17Repository updated 2026/04/26

ai-agentbyokclaudeclaude-codeclawbotcodexdiscordfeishullmopen-sourceopenclawopenclaw-desktopopenclaw-feishuopenclaw-slackopenclaw-wechatopenclaw-weixinseedance2skillsslack

Install in seconds

Install Documentation Sync

Copy Documentation Sync into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/nexu-io/nexu/tree/main/skills/localdev/sync-specs ~/.claude/skills/sync-specs

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/nexu-io/nexu.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/localdev/sync-specs/SKILL.md in nexu-io/nexu
Installs to: ~/.claude/skills/sync-specs
Collection: One of 23 skills cataloged from this repository
Category: Writing — 1012 skills

What Documentation Sync does

Documentation Sync reviews code changes and updates project documentation so it stays consistent with the current codebase. Use it when code changes may have made docs outdated, when reviewing docs for consistency, or when asked to sync or audit documentation.

Documentation Sync is cataloged under Writing on DirSkills. Documentation Sync comes from a repository tagged ai-agent, byok, claude, claude-code and clawbot.

Documentation

README

Excerpt

Documentation Sync

Review code changes and update project documentation for consistency.

Mode

Mode	How to activate	Behavior
`delta` (default)	No argument, or say "delta"	Diff against merge-base with `origin/main` + working tree changes
`full`	Say "full audit" or "full sync"	Complete audit of all docs against current codebase
Scope keyword	Say the keyword (e.g. "db", "api")	Targeted check (see Scope Filters below)

Delta Mode Baseline

Identify changed files using merge-base (not a fixed commit count):

# Branch changes since diverging from main
git diff --name-only $(git merge-base HEAD origin/main)...HEAD
# Plus staged + unstaged
git diff --name-only --cached
git diff --name-only

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Documentation Sync

What else does nexu-io publish alongside Documentation Sync?
Documentation Sync is one of 23 skills that DirSkills catalogs from nexu-io/nexu, the repository it ships in. Its siblings there include ClawHub CLI, Coding Agent and Datadog Log Investigation. Each one is a separate skill with its own page in this directory, installs the same way Documentation Sync does, and is maintained by nexu-io in that same repository. The rest of the collection is listed on the nexu-io/nexu page.
How does Documentation Sync compare to other Writing skills?
Documentation Sync ranks #211 by stars among the 1012 Writing skills in this catalog. The most-starred ones next to it are Article Writing, Social Media Content Calendar and Knowledge Comic Creator. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Documentation Sync against them. Open each page to compare what they document and how they install.