R-doc-sync

R-doc-sync is a skill for Claude Code from Roxabi/roxabi-plugins. It costs 18 tokens per session (1,688 once invoked), scanned A, original, AGPL-3.0.

A set of instructions for updating project documentation after code changes. It focuses on finding references and sections that may now be out of date.

In plain words
What is it for?
Use it after changing code to identify and update affected documentation.
Why use it?
It helps prevent documentation from describing old code or missing changes after implementation work.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the dev-core plugin — 31 skills, 10 agents, 2 hooks shipped together

Good fit Use it after changing code to identify and update affected documentation.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/roxabi/roxabi-plugins/doc-sync
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 Roxabi/roxabi-plugins --skill doc-sync
Clone the repo
git clone --depth 1 https://github.com/Roxabi/roxabi-plugins

Made for: Claude Code.

Or install dev-core, the plugin that ships this one along with the rest of its 31 skills, 10 agents, 2 hooks.

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 R-doc-sync

README.md
[![agentmods](https://agentmods.dev/badge/skills/roxabi/roxabi-plugins/doc-sync/github.svg)](https://agentmods.dev/skills/roxabi/roxabi-plugins/doc-sync)
Your own site
<a href="https://agentmods.dev/skills/roxabi/roxabi-plugins/doc-sync"><img src="https://agentmods.dev/badge/skills/roxabi/roxabi-plugins/doc-sync/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 R-doc-sync

Your own site · 80×15
<a href="https://agentmods.dev/skills/roxabi/roxabi-plugins/doc-sync"><img src="https://agentmods.dev/badge/skills/roxabi/roxabi-plugins/doc-sync.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,688 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.00018 $0.01688
Opus 5.5 $0.00007 $0.00675
Sonnet 5.5 $0.00004 $0.00338
Haiku 4.5 $0.00002 $0.00169

Measured 1mo ago against content hash e52660a82d49, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

R-doc-sync scanned grade A with 0 findings 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 1mo 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

archived/plugins/dev-core/skills/doc-sync/SKILL.md · 166 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 1mo ago Changed e52660a82d49
  2. 1mo ago Changed scan B → A 33547e4b0f93
  3. 1mo ago Changed · +1 tokens per session 04ca887bad9c
  4. 1mo ago First seen · 166 lines · 17 tokens per session scan B 98a0d19eeb4d

Subscribe to this mod's changes

R-doc-sync is a skill published in the GitHub repository Roxabi/roxabi-plugins (9 stars, last pushed today), licensed AGPL-3.0. It adds 18 tokens to every session and 1,688 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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