sync-docs

sync-docs is a skill for Claude Code, Kiro from Najeebullah3124/awesome-claude-universe. It costs 33 tokens per session (2,639 once invoked), scanned B, original, no licence file.

A documentation-maintenance skill that keeps written documentation aligned with the code. It also covers changelogs, which record notable project changes.

In plain words
What is it for?
Use it to update, check, or repair documentation and changelogs alongside implementation work.
Why use it?
It helps prevent documentation from becoming incorrect or outdated after code changes.

Skill for Claude CodeKiro

Written for Claude Code and Kiro: allowed-tools in frontmatter, but also installed under .kiro/.

Part of the agentsys plugin — 30 skills shipped together

Good fit Use it to update, check, or repair documentation and changelogs alongside implementation work.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/najeebullah3124/awesome-claude-universe/sync-docs
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Najeebullah3124/awesome-claude-universe --skill sync-docs
Clone the repo
git clone --depth 1 https://github.com/Najeebullah3124/awesome-claude-universe

Made for: Claude Code, Kiro.

Or install agentsys, the plugin that ships this one along with the rest of its 30 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for sync-docs

README.md
[![agentmods](https://agentmods.dev/badge/skills/najeebullah3124/awesome-claude-universe/sync-docs/github.svg)](https://agentmods.dev/skills/najeebullah3124/awesome-claude-universe/sync-docs)
Your own site
<a href="https://agentmods.dev/skills/najeebullah3124/awesome-claude-universe/sync-docs"><img src="https://agentmods.dev/badge/skills/najeebullah3124/awesome-claude-universe/sync-docs/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for sync-docs

Your own site · 80×15
<a href="https://agentmods.dev/skills/najeebullah3124/awesome-claude-universe/sync-docs"><img src="https://agentmods.dev/badge/skills/najeebullah3124/awesome-claude-universe/sync-docs.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,639 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00033 $0.02639
Opus 5 $0.00016 $0.01319
Sonnet 5 $0.00007 $0.00528
Haiku 4.5 $0.00003 $0.00264

Measured 9d ago against content hash 171631f2966c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade B, and why

sync-docs scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Asks the agent to reveal its instructionsmediumSystem prompt leakage

Directions to print, repeat or translate the system prompt extract configuration the operator did not intend to expose.

// User wants to install ast-grep, show instructions
agentsys/.kiro/skills/sync-docs/SKILL.md · 352 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 352 lines · 33 tokens per session scan B 171631f2966c

Subscribe to this mod's changes

sync-docs is a skill published in the GitHub repository Najeebullah3124/awesome-claude-universe (2 stars, last pushed 1mo ago), with no licence file. It adds 33 tokens to every session and 2,639 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (asks the agent to reveal its instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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