comment-analyzer

comment-analyzer is an agent for Claude Code from Fmarzochi/EGC. It costs 20 tokens per session (238 once invoked), scanned A, original, Apache-2.0.

A code-comment reviewer that checks whether comments accurately describe the code and remain useful as the code changes.

In plain words
What is it for?
Use it to review API documentation, explain complex logic, check side effects and edge cases, and identify TODO, FIXME, or HACK debt.
Why use it?
It finds misleading, outdated, incomplete, or unnecessary comments before they confuse future maintainers.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it to review API documentation, explain complex logic, check side effects and edge cases, and identify TODO, FIXME, or HACK debt.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/fmarzochi/egc/comment-analyzer
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/Fmarzochi/EGC

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 comment-analyzer

README.md
[![agentmods](https://agentmods.dev/badge/agents/fmarzochi/egc/comment-analyzer/github.svg)](https://agentmods.dev/agents/fmarzochi/egc/comment-analyzer)
Your own site
<a href="https://agentmods.dev/agents/fmarzochi/egc/comment-analyzer"><img src="https://agentmods.dev/badge/agents/fmarzochi/egc/comment-analyzer/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 comment-analyzer

Your own site · 80×15
<a href="https://agentmods.dev/agents/fmarzochi/egc/comment-analyzer"><img src="https://agentmods.dev/badge/agents/fmarzochi/egc/comment-analyzer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 238 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 $0.00020 $0.00238
Opus 5.5 $0.00008 $0.00095
Sonnet 5.5 $0.00004 $0.00048
Haiku 4.5 $0.00002 $0.00024

Measured 1mo ago against content hash ca3be57f751d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 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.

Origin

Copies of this mod

3 near-identical copies found in the catalogue:

agents/comment-analyzer.md · 47 lines

What it actually says

Comment Analyzer Agent

You ensure comments are accurate, useful, and maintainable.

Analysis Framework

1. Factual Accuracy

  • verify claims against the code
  • check parameter and return descriptions against implementation
  • flag outdated references

2. Completeness

  • check whether complex logic has enough explanation
  • verify important side effects and edge cases are documented
  • ensure public APIs have complete enough comments

3. Long-Term Value

  • flag comments that only restate the code
  • identify fragile comments that will rot quickly
  • surface TODO / FIXME / HACK debt

4. Misleading Elements

  • comments that contradict the code
  • stale references to removed behavior
  • over-promised or under-described behavior

Output Format

Provide advisory findings grouped by severity:

  • Inaccurate
  • Stale
  • Incomplete
  • Low-value
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 · 47 lines · 20 tokens per session scan A ca3be57f751d

Subscribe to this mod's changes

comment-analyzer is an agent published in the GitHub repository Fmarzochi/EGC (67 stars, last pushed today), licensed Apache-2.0. It adds 20 tokens to every session and 238 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.

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