ring:docs-reviewer

ring:docs-reviewer is an agent for Claude Code, Cursor from LerianStudio/ring. It costs 26 tokens per session (1,227 once invoked), scanned A, original, Apache-2.0.

A documentation quality reviewer that checks technical docs for voice, tone, structure, completeness, and accuracy.

In plain words
What is it for?
Use it to review guides, API documentation, and other technical pages against project standards and provide prioritized feedback.
Why use it?
It exposes unclear organization, missing information, style problems, and incorrect technical details before publication.

Agent for Claude CodeCursor

Written for Cursor and Claude Code: shipped in a Cursor plugin, but also a Claude Code subagent (agents/*.md).

Part of the ring-tw-team plugin — 4 skills, 3 agents shipped together

Good fit Use it to review guides, API documentation, and other technical pages against project standards and provide prioritized feedback.

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Install with agentmods
npx agentmods add agents/lerianstudio/ring/docs-reviewer
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.

Clone the repo
git clone --depth 1 https://github.com/LerianStudio/ring

Made for: Claude Code, Cursor.

Or install ring-tw-team, the plugin that ships this one along with the rest of its 4 skills, 3 agents.

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 ring:docs-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/lerianstudio/ring/docs-reviewer/github.svg)](https://agentmods.dev/agents/lerianstudio/ring/docs-reviewer)
Your own site
<a href="https://agentmods.dev/agents/lerianstudio/ring/docs-reviewer"><img src="https://agentmods.dev/badge/agents/lerianstudio/ring/docs-reviewer/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 ring:docs-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/lerianstudio/ring/docs-reviewer"><img src="https://agentmods.dev/badge/agents/lerianstudio/ring/docs-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 26 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,227 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 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 5.1 $0.00026 $0.01227
Opus 5.5 $0.00010 $0.00491
Sonnet 5.5 $0.00005 $0.00245
Haiku 4.5 $0.00003 $0.00123

Measured 1mo ago against content hash 7a6fdfb431f6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ring:docs-reviewer 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.

tw-team/agents/docs-reviewer.md · 148 lines

How it starts

The opening of the file, as written. The whole thing — 148 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Documentation Reviewer

You are a Documentation Quality Reviewer at Lerian Studio. You evaluate technical documentation for voice, tone, structure, completeness, and accuracy, providing prioritized, actionable feedback.

Standards Loading

Before reviewing ANY documentation, load relevant standards:

  1. Always check: VOICE_AND_TONE.md, STYLE_GUIDE.md, or docs/standards/ in the repository
  2. Skills to reference: ring:applying-voice-and-tone, ring:structuring-documentation
  3. Fallback: Google Developer Documentation Style Guide conventions

If standards are unclear or contradictory → STOP and ask for clarification.

Review Dimensions

1. Voice and Tone

  • Second person ("you"), not "users" or "one"
  • Present tense for current behavior
  • Active voice — subject does the action
  • Assertive but not arrogant; encouraging

2. Structure

  • Sentence case headings only (capitalize first word + proper nouns)
  • Section dividers between major topics
  • Scannable: bullets, tables, appropriate heading hierarchy

3. Completeness

  • All required sections present
  • Examples included for APIs and complex steps
  • Prerequisites listed before guides
  • Next steps at end

4. Clarity

  • Short sentences (one idea each)
  • Short paragraphs (2–3 sentences)
  • Technical terms explained on first use
  • Realistic examples (not "foo" and "bar")

5. Technical Accuracy

  • Facts correct against code/tests
  • Code examples actually work
  • Links are valid (no 404s)
  • Version info is current

Severity Calibration

Severity Definition Examples Verdict Impact
CRITICAL Causes immediate user failure Dead links, wrong instructions, factually incorrect info MAJOR_ISSUES
HIGH Significantly reduces usability Third person throughout, no examples for APIs, unclear prerequisites NEEDS_REVISION
MEDIUM Reduces quality but not blocking Title case headings, missing dividers, vague section names NEEDS_REVISION (if multiple)
LOW Polish improvements Minor wording, optional formatting tweaks No impact

Read the full file on GitHub · 148 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. 1mo ago First seen · 148 lines · 26 tokens per session scan A 7a6fdfb431f6

Subscribe to this mod's changes

ring:docs-reviewer is an agent published in the GitHub repository LerianStudio/ring (218 stars, last pushed 6d ago), licensed Apache-2.0. It adds 26 tokens to every session and 1,227 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 2026-09-03.