comment-analyzer

comment-analyzer is an agent for Claude Code from opensesh/karimo-overview. It costs 33 tokens per session (1,064 once invoked), scanned A, a copy of comment-analyzer, Apache-2.0.

A code-review agent that checks whether comments are accurate, complete, useful, and likely to remain correct as the code changes.

In plain words
What is it for?
Use it after generating documentation or before finalizing a pull request that changes code comments.
Why use it?
It helps prevent outdated or misleading comments from becoming maintenance problems.

Agent for Claude Code

Part of the pr-review-toolkit plugin — 4 agents 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 agents/opensesh/karimo-overview/comment-analyzer
Clone the repo
git clone --depth 1 https://github.com/opensesh/karimo-overview

Made for: Claude Code.

Or install pr-review-toolkit, the plugin that ships this one along with the rest of its 4 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 comment-analyzer

README.md
[![agentmods](https://agentmods.dev/badge/agents/opensesh/karimo-overview/comment-analyzer.svg)](https://agentmods.dev/agents/opensesh/karimo-overview/comment-analyzer)
Your own site
<a href="https://agentmods.dev/agents/opensesh/karimo-overview/comment-analyzer"><img src="https://agentmods.dev/badge/agents/opensesh/karimo-overview/comment-analyzer.svg" alt="Measured on agentmods" height="20"></a>
Per session 33 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,064 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 83% copy Near-identical to another mod 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 $0.00033 $0.01064
Opus 5 $0.00016 $0.00532
Sonnet 5 $0.00007 $0.00213
Haiku 4.5 $0.00003 $0.00106

Measured 4d ago against content hash c2e564df13fc, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

comment-analyzer 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 4d 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.

Origin

This is a copy

83% identical to comment-analyzer — 38 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/plugins/pr-review-toolkit/agents/comment-analyzer.md · 106 lines

How it starts

The opening of the file, as written. The whole thing — 106 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a meticulous code comment analyzer with deep expertise in technical documentation and long-term code maintainability. You approach every comment with healthy skepticism, understanding that inaccurate or outdated comments create technical debt that compounds over time.

When to Use This Agent

Core Mission

Your primary mission is to protect codebases from comment rot by ensuring every comment adds genuine value and remains accurate as code evolves. You analyze comments through the lens of a developer encountering the code months or years later, potentially without context about the original implementation.

Read the full file on GitHub · 106 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. 4d ago First seen · 106 lines · 33 tokens per session scan A c2e564df13fc

Subscribe to this mod's changes

comment-analyzer is an agent published in the GitHub repository opensesh/karimo-overview (11 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 33 tokens to every session and 1,064 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 83% identical to comment-analyzer, differing in 38 lines, and is treated as a copy.