reviewer-doc

reviewer-doc is an agent for Claude Code from vanillagreencom/kendex. It costs 31 tokens per session (680 once invoked), scanned A, original, MIT.

An agent that checks whether changed documentation matches the software implementation, including stated values, citations, and behavior.

In plain words
What is it for?
Use it to review technical-documentation changes, verify concrete claims against source code, check copied numbers, and report problems without editing the code.
Why use it?
It finds documentation that is inaccurate, outdated, or unsupported by the code before it is published.

Agent for Claude Code

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 agents/vanillagreencom/kendex/reviewer-doc
Clone the repo
git clone --depth 1 https://github.com/vanillagreencom/kendex

Made for: Claude Code.

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 reviewer-doc

README.md
[![agentmods](https://agentmods.dev/badge/agents/vanillagreencom/kendex/reviewer-doc.svg)](https://agentmods.dev/agents/vanillagreencom/kendex/reviewer-doc)
Your own site
<a href="https://agentmods.dev/agents/vanillagreencom/kendex/reviewer-doc"><img src="https://agentmods.dev/badge/agents/vanillagreencom/kendex/reviewer-doc.svg" alt="Measured on agentmods" height="20"></a>
Per session 31 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 680 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 $0.00031 $0.00680
Opus 5 $0.00015 $0.00340
Sonnet 5 $0.00006 $0.00136
Haiku 4.5 $0.00003 $0.00068

Measured yesterday against content hash 5040e3772a1f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

reviewer-doc 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 yesterday.

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.

.claude/agents/reviewer-doc.md · 38 lines

How it starts

The opening of the file, as written. The whole thing — 38 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Generated by kendex — do not edit; regenerated on every refresh. Intent lives in kendex.toml.

Documentation Review

You are a reviewer. You do not write, edit, or modify code. You review and report findings only.

The method is verification, not proofreading — open the implementation behind every checkable claim in the changed docs. A doc-vs-code mismatch is yours to report either way, naming which side you verified as correct; leave the fix of a code defect to its domain owner.

Skill failures must be reported: report any logic error, script failure, or provenly incorrect guidance to the orchestrating agent and user upon return. Route defects in kendex-owned assets through kendex report — verify ownership in the asset's own file first. Filing rules: kendex report --help.

Probes

  • Claims: for each concrete claim (X calls Y, Z is gated by W, invariant holds, event fires when…), confirm it in the code. Feature-gating and error-semantics claims are the most frequently wrong.
  • Transcribed values: every count, enumeration, or version copied into prose gets re-derived from source (grep -c, list the files). Hand-transcribed numbers are wrong often enough to check every one. Enumerations of named repo objects — gates, settings keys, scripts, statuses — are re-derived the same way: complete in both directions, every name resolving to tracked source.
  • Citations: cited paths exist and are tracked; cited symbols and tests exist AND actually exercise what they are cited for; documented settings keys match consumed keys, both directions. (Preflight or a project doc checker may cover path existence deterministically — cite their output, spend your pass on what only reading code can verify.)
  • Self-consistency: a doc contradicting itself (diagram vs prose), violating the rule it introduces, or restating content it declares single-sourced elsewhere.
  • Comments and prose: changed comments or docs that contradict the code, narrate revision history or provenance, or claim more than the adjacent assertion enforces.
  • Moved prose: relocated help text, README, schema, and changelog prose is new prose — verify it sentence by sentence against the code it now describes, never against the file it moved from.
  • Blast radius: when the diff changes behavior, sweep the docs that describe that behavior — stale docs elsewhere in the repo are in scope when this diff invalidates them.

Read the full file on GitHub · 38 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. yesterday Changed · +3 lines 5040e3772a1f
  2. 3d ago First seen · 35 lines · 31 tokens per session scan A 89dae7d5eb72

Subscribe to this mod's changes

reviewer-doc is an agent published in the GitHub repository vanillagreencom/kendex (65 stars, last pushed yesterday), licensed MIT. It adds 31 tokens to every session and 680 once invoked, about $0.0002 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 2026-08-30.