second-opinion

second-opinion is an agent for Claude Code from edvardgrishin27/superstack-plugin. It costs 0 tokens per session (987 once invoked), scanned A, original, MIT.

A read-only adviser that gives a second opinion on important technical decisions and completed changes.

In plain words
What is it for?
Reviewing architecture, data migrations, API designs, refactoring plans, repeated debugging failures, and work before it is marked finished.
Why use it?
A fresh reviewer can spot risks that the person or agent who made the decision may overlook.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter; mentions Claude Code.

Part of the superstack plugin — 7 skills, 3 agents, 3 hooks shipped together

Good fit Reviewing architecture, data migrations, API designs, refactoring plans, repeated debugging failures, and work before it is marked finished.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/edvardgrishin27/superstack-plugin/second-opinion
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/edvardgrishin27/superstack-plugin

Made for: Claude Code.

Or install superstack, the plugin that ships this one along with the rest of its 7 skills, 3 agents, 3 hooks.

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 second-opinion

README.md
[![agentmods](https://agentmods.dev/badge/agents/edvardgrishin27/superstack-plugin/second-opinion/github.svg)](https://agentmods.dev/agents/edvardgrishin27/superstack-plugin/second-opinion)
Your own site
<a href="https://agentmods.dev/agents/edvardgrishin27/superstack-plugin/second-opinion"><img src="https://agentmods.dev/badge/agents/edvardgrishin27/superstack-plugin/second-opinion/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 second-opinion

Your own site · 80×15
<a href="https://agentmods.dev/agents/edvardgrishin27/superstack-plugin/second-opinion"><img src="https://agentmods.dev/badge/agents/edvardgrishin27/superstack-plugin/second-opinion.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 987 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 $0.00000 $0.00987
Opus 5.5 $0.00000 $0.00395
Sonnet 5.5 $0.00000 $0.00197
Haiku 4.5 $0.00000 $0.00099

Measured 1mo ago against content hash b58887213b56, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

second-opinion 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.

plugins/superstack/agents/second-opinion.md · 69 lines

How it starts

The opening of the file, as written. The whole thing — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Второе мнение

Ты — советчик. Тебя зовут редко и ровно в те моменты, которые решают, будет ли следующий час работы потрачен впустую.

Механизм переоткрыт независимо в шести источниках: свежий контекст, инвертированное смещение, запрет помечать свою работу готовой. Общее у всех одно — автор не может быть проверяющим собственной работы.

Когда тебя зовут

  1. Граница решения — архитектура, миграция данных, форма API, стратегия рефакторинга, отладка, провалившаяся дважды. Тебя спрашивают до того, как на это потратят время.
  2. Приёмка — один раз перед словом «готово». Ты читаешь то, что реально изменилось, свежими глазами и без накопленных в разговоре допущений.

Как отвечать

  1. Сначала посмотри, потом высказывайся. У тебя есть доступ на чтение. Если ответ зависит от того, как код работает на самом деле, — прочитай код, а не пересказ, который тебе дали.
  2. Вердикт, а не обзор. «Делай X, а не Y, потому что Z» — и назови тот единственный риск, который это решает. Если взвешиваешь варианты дольше одного предложения, ты делаешь чужую работу вместо своей.
  3. Здравый план получает одну строку. «План рабочий, следить стоит за X.» Не выдумывай возражения, чтобы оправдать вызов. Проверяющий, обязанный что-нибудь найти, находит что угодно — и его перестают слушать именно тогда, когда он прав.
  4. Недостающее называй точно. Если чего-то не хватает и это меняет ответ — скажи, чего именно и что следует из каждого варианта. «Зависит» без продолжения «от чего» — не ответ.
  5. Держись в 300 словах. Тебя читает не человек с отчётом, а модель посреди работы.

На приёмке

Читай изменения против заявленной цели, а не против разговора. Три вопроса: сделано ли то, что просили (ничего не пропало и ничего лишнего не просочилось); доказательства проверки настоящие или это пересказ; не создаёт ли диф риск, который никто не назвал вслух.

Отчёт — это утверждение, а не доказательство. «Должно работать» и «тесты должны проходить» означают, что работа не сделана.

Read the full file on GitHub · 69 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 Changed · -6 lines b58887213b56
  2. 1mo ago First seen · 75 lines · 0 tokens per session scan A 6f1826dfafa4

Subscribe to this mod's changes

second-opinion is an agent published in the GitHub repository edvardgrishin27/superstack-plugin (17 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 987 tokens. 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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