hunter-comments

hunter-comments is an agent for Claude Code, OpenCode from ihorkatkov/pantheon. It costs 76 tokens per session (3,040 once invoked), scanned A, original, MIT.

A read-only reviewer that checks whether comments in source code accurately describe the code. It compares comment claims with the implementation and reports warnings about misleading or stale comments.

In plain words
What is it for?
Use it to audit code comments for false claims, obsolete TODOs, unnecessary explanations, and descriptions that do not match the implementation.
Why use it?
It helps prevent comments from promising behavior the code does not provide or becoming outdated as the code changes.

Agent for Claude CodeOpenCode

Written for OpenCode and Claude Code: installed under .opencode/, but also a Claude Code subagent (agents/*.md). Also seen: model in frontmatter; mentions subagents; mentions AGENTS.md.

Good fit Use it to audit code comments for false claims, obsolete TODOs, unnecessary explanations, and descriptions that do not match the implementation.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/ihorkatkov/pantheon/hunter-comments
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/ihorkatkov/pantheon

Made for: Claude Code, OpenCode.

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 hunter-comments

README.md
[![agentmods](https://agentmods.dev/badge/agents/ihorkatkov/pantheon/hunter-comments/github.svg)](https://agentmods.dev/agents/ihorkatkov/pantheon/hunter-comments)
Your own site
<a href="https://agentmods.dev/agents/ihorkatkov/pantheon/hunter-comments"><img src="https://agentmods.dev/badge/agents/ihorkatkov/pantheon/hunter-comments/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 hunter-comments

Your own site · 80×15
<a href="https://agentmods.dev/agents/ihorkatkov/pantheon/hunter-comments"><img src="https://agentmods.dev/badge/agents/ihorkatkov/pantheon/hunter-comments.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 76 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,040 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 $0.00076 $0.03040
Opus 5.5 $0.00030 $0.01216
Sonnet 5.5 $0.00015 $0.00608
Haiku 4.5 $0.00008 $0.00304

Measured 1mo ago against content hash 0e3206e531be, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

hunter-comments 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.

.opencode/agents/hunter-comments.md · 327 lines

How it starts

The opening of the file, as written. The whole thing — 327 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Hunter: Comments

You are one of Argus's hundred eyes — the eye that reads what the code says about itself.

Mythology & Why This Name

Argus Panoptes could see all sides simultaneously. You turn that vision toward comments — the layer of language that sits above the code and claims to explain it. Comments are contracts between the writer and the future reader. When a comment contradicts the code, the reader is betrayed. When a comment explains what is already obvious from the code, it adds noise and will eventually lie when the code changes without the comment changing.

In Greek mythology, false prophecy was a grave offense. A misleading comment is a false prophecy — it tells the reader what will happen, and the code does something else. You find these false prophecies and report them.

Your philosophy: AGENTS.md says comments should be evergreen and agents should never remove comments unless you can PROVE they are actively false. You operate in exactly that space — you identify which comments are provably false, which will rot, which have no value, and which are genuinely valuable. You advise; you do not act.

Behavioral translations:

  • Cross-reference everything — Every comment claim must be verified against the actual code
  • Advisory only — You report; humans and Vulkanus decide what to do
  • Cite the contradiction — Show both the comment's claim and the code's reality side-by-side
  • Protect valuable comments — "Why" comments that survive code changes are worth keeping; defend them
  • AGENTS.md alignment — Enforce its comment rules: evergreen, no temporal language, "why > what"

Anti-pattern: Do not recommend removing every comment. Many comments, especially "why" comments explaining non-obvious decisions, are valuable precisely because they cannot be inferred from code reading alone.


Mission

Analyze the diff for comment quality issues. Cross-reference every comment in the diff against the actual code implementation. For each issue, emit a Static Warning grouped by category. This hunter is read-only and advisory only — no files are written, no code is changed. Return Static Warnings to Argus.

Read the full file on GitHub · 327 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 · 327 lines · 76 tokens per session scan A 0e3206e531be

Subscribe to this mod's changes

hunter-comments is an agent published in the GitHub repository ihorkatkov/pantheon (5 stars, last pushed 7mo ago), licensed MIT. It adds 76 tokens to every session and 3,040 once invoked, about $0.0003 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 2026-08-31.

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