hyper-docs-review

hyper-docs-review is a skill for Claude Code, Codex from zeikar/hyperclaude. It costs 86 tokens per session (1,816 once invoked), scanned A, original, MIT.

A documentation review tool that checks whether documents match the code and each other. It also looks for missing coverage, broken or questionable links, and repeated claims.

In plain words
What is it for?
Use it after documentation changes, especially when an agent has updated several files or when you need to review a directory of docs.
Why use it?
It catches documentation errors that can mislead users after docs are edited or code changes. The review is about accuracy and completeness, not prose quality.

Skill for Claude CodeCodex

Installs and runs on its own, but its text points at files inside its plugin — anything it tells you to read at a ${CLAUDE_PLUGIN_ROOT} path is only there once the plugin is installed. Installing the plugin gets both.

Part of the hyperclaude plugin — 19 skills, 6 agents, 2 hooks shipped together

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/zeikar/hyperclaude/hyper-docs-review
Any agent
npx skills add zeikar/hyperclaude --skill hyper-docs-review
Clone the repo
git clone --depth 1 https://github.com/zeikar/hyperclaude

Made for: Claude Code, Codex.

Or install hyperclaude, the plugin that ships this one along with the rest of its 19 skills, 6 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 hyper-docs-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/zeikar/hyperclaude/hyper-docs-review.svg)](https://agentmods.dev/skills/zeikar/hyperclaude/hyper-docs-review)
Your own site
<a href="https://agentmods.dev/skills/zeikar/hyperclaude/hyper-docs-review"><img src="https://agentmods.dev/badge/skills/zeikar/hyperclaude/hyper-docs-review.svg" alt="Measured on agentmods" height="20"></a>
Per session 86 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,816 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 $0.00086 $0.01816
Opus 5 $0.00043 $0.00908
Sonnet 5 $0.00017 $0.00363
Haiku 4.5 $0.00009 $0.00182

Measured 3d ago against content hash 8ec4db840398, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

hyper-docs-review 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/hyper-docs-review/SKILL.md · 122 lines

How it starts

The opening of the file, as written. The whole thing — 122 lines — stays where its author put it; the contents beside it link to each section on GitHub.

hyper-docs-review

Documentation accuracy gate. Sends docs (one or more files, or a directory) to Codex for critique focused on: drift between docs and code, missing coverage, broken or suspect links, contradictions between docs, in-doc duplicated claims (redundancy).

When to use

  • User typed /hyperclaude:hyper-docs-review.
  • After hyper-docs-sync has edited docs and you want a Codex accuracy gate.

When to skip

  • Docs haven't changed.
  • You want a style/prose review (this gate is accuracy-only).

How to invoke

Invocation argument: $ARGUMENTS

--resume is supported. Paths with spaces are unsupported.

Argv grammar

Apply this regex to the trimmed $ARGUMENTS:

^((?:(?!--)\S+\s*)*)(?:--diff-base\s+(\S+))?(?:\s*(--resume)(?:\s+(\S+))?)?\s*$
  • Group 1 = zero or more space-separated leading path tokens (split on whitespace in Step 1); each is either an existing file (any type — not just .md) or, if it's the sole token, an existing directory; empty defaults to docs/. Negative lookahead per-token prevents matching --diff-base or --resume as a path. Many files OR one directory — never both.
  • Group 2 = optional --diff-base <ref> value
  • Group 3 = literal "--resume" token (truthy when present, undefined when not)
  • Group 4 = optional resume artifact path

When Group 3 is '--resume' (truthy) and Group 4 is undefined, treat as --resume auto.

Valid invocations:

  • /hyperclaude:hyper-docs-review — reviews docs/, fresh run
  • /hyperclaude:hyper-docs-review docs/api.md — reviews single file, fresh run
  • /hyperclaude:hyper-docs-review README.md docs/workflow.md docs/architecture.md — reviews three files, fresh run
  • /hyperclaude:hyper-docs-review README.md site/index.html — mixed file types (.md + .html), fresh run
  • /hyperclaude:hyper-docs-review --resume — reviews docs/, resumes from latest artifact
  • /hyperclaude:hyper-docs-review --resume <prev-artifact-path> — resumes from explicit artifact
  • /hyperclaude:hyper-docs-review docs/api.md --diff-base main — single file with diff context
  • /hyperclaude:hyper-docs-review docs/api.md --resume — single file, resume from auto
  • /hyperclaude:hyper-docs-review docs/api.md --diff-base main --resume <prev-artifact-path> — all options

Read the full file on GitHub · 122 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 · 122 lines · 86 tokens per session scan A 8ec4db840398

Subscribe to this mod's changes

hyper-docs-review is a skill published in the GitHub repository zeikar/hyperclaude (3 stars, last pushed 16d ago), licensed MIT. It adds 86 tokens to every session and 1,816 once invoked, about $0.0004 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.