docs-sync

docs-sync is a skill for Claude Code, Codex from uwuclxdy/agenticat. It costs 24 tokens per session (1,512 once invoked), scanned A, original, MIT.

A method for keeping README files, documentation, project instructions, and agent prompts accurate to the codebase. It focuses on correcting factual mismatches without restructuring the documents.

In plain words
What is it for?
Use it after code changes that affect documented behavior, especially changes to tools, commands, or output formats. It can cover README files, docs, project instructions, and agent or skill prompt files.
Why use it?
It prevents documentation from becoming stale or promising behavior the code does not provide. This is especially useful when commands, output fields, flags, or APIs change.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/uwuclxdy/agenticat/docs-sync
Any agent
npx skills add uwuclxdy/agenticat --skill docs-sync
Clone the repo
git clone --depth 1 https://github.com/uwuclxdy/agenticat

Made for: Claude Code, Codex.

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 docs-sync

README.md
[![agentmods](https://agentmods.dev/badge/skills/uwuclxdy/agenticat/docs-sync.svg)](https://agentmods.dev/skills/uwuclxdy/agenticat/docs-sync)
Your own site
<a href="https://agentmods.dev/skills/uwuclxdy/agenticat/docs-sync"><img src="https://agentmods.dev/badge/skills/uwuclxdy/agenticat/docs-sync.svg" alt="Measured on agentmods" height="20"></a>
Per session 24 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,512 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00024 $0.01512
Opus 5 $0.00012 $0.00756
Sonnet 5 $0.00005 $0.00302
Haiku 4.5 $0.00002 $0.00151

Measured 3d ago against content hash 346109d07733, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

docs-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 3d 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.

skills/docs-sync/SKILL.md · 58 lines

How it starts

The opening of the file, as written. The whole thing — 58 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Docs Sync

Reconcile prose with code. Every claim in the docs must match what the code does today. Accuracy pass only; no restructuring.

Delegate by default: spawn the docs-reconciler agent (one per repo) and pass it the change description if the pass is scoped. Run inline only for a single small doc. If that agent def is missing in this environment, run the pass inline rather than blocking or trying to create it; the agent is an optional context-saver, not a prerequisite.

Scope

  • README.md, wiki/, docs/*.md, CLAUDE.md / AGENTS.md (gitignored, still sync them). wiki/ + README.md are the default committed, user-facing docs.
  • Agent-visible prompt files that enumerate a tool's surface: the plugin/, commands/, agents/ dirs plus skill and agent prompt .md. A prompt that lists a tool's response fields or flags breaks silently when that surface changes, since the model keeps following it and reading fields that no longer exist. Sweep these on any output-shape or API change (field renames, dropped flags), alongside README and docs.
  • Other repo-root docs (CONTRIBUTING.md, SECURITY.md, .github/*.md, etc.) are in scope only for the parts that make code-derived claims (build/test commands, flags, supported versions). Pure-policy prose with no code claim (CODE_OF_CONDUCT.md, license text, a security-reporting address) is out of scope, same reasoning as code comments below.
  • Not in scope: code comments (including doc-comments like docstrings, JSDoc, rustdoc; those track code but are the code author's surface, not a doc file), CHANGELOG/release notes (a release-notes convention owns those), README section structure (a readme convention owns that), and bare copyedits (a typo or wording fix carrying no code-derived claim needs a plain edit, not a reconciliation pass).

Procedure

Never run this from a worktree. git worktree add checks out tracked files only; gitignored docs/, CLAUDE.md, .claude/ exist in the main checkout alone, so a pass spawned into a worktree finds nothing to reconcile and reports a false clean. Run from the main checkout.

Read the full file on GitHub · 58 lines

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. 3d ago First seen · 58 lines · 24 tokens per session scan A 346109d07733

Subscribe to this mod's changes

docs-sync is a skill published in the GitHub repository uwuclxdy/agenticat (5 stars, last pushed 3d ago), licensed MIT. It adds 24 tokens to every session and 1,512 once invoked, about $0.0001 per session on Opus 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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