code-review

code-review is a skill for OpenCode from delorenj/ssbnk. It costs 14 tokens per session (841 once invoked), scanned A, a copy of code-review, MIT.

A structured method for reviewing code for correctness, security, performance, and maintainability. It reports issues only when the reviewer has high confidence and includes file and line references.

In plain words
What is it for?
Use it to audit changed code, investigate a review request, or run an independent check after implementation.
Why use it?
It helps catch bugs, security problems, slow patterns, and maintenance issues before code is considered complete.

Skill for OpenCode

Written for OpenCode: installed under .opencode/. Also seen: mentions AGENTS.md.

Good fit Use it to audit changed code, investigate a review request, or run an independent check after implementation.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/delorenj/ssbnk/code-review
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.

Any agent
npx skills add delorenj/ssbnk --skill code-review
Clone the repo
git clone --depth 1 https://github.com/delorenj/ssbnk

Made for: 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 code-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/delorenj/ssbnk/code-review/github.svg)](https://agentmods.dev/skills/delorenj/ssbnk/code-review)
Your own site
<a href="https://agentmods.dev/skills/delorenj/ssbnk/code-review"><img src="https://agentmods.dev/badge/skills/delorenj/ssbnk/code-review/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 code-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/delorenj/ssbnk/code-review"><img src="https://agentmods.dev/badge/skills/delorenj/ssbnk/code-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 841 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 100% 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 5.1 $0.00014 $0.00841
Opus 5 $0.00007 $0.00420
Sonnet 5 $0.00003 $0.00168
Haiku 4.5 $0.00001 $0.00084

Measured 5d ago against content hash 98200cc8992c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

code-review 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 5d 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

100% identical to code-review — 0 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.

.opencode/skills/code-review/SKILL.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.

Code Review Philosophy

TL;DR

Systematic code review across 4 layers with severity classification. Only report findings with ≥80% confidence. Include file:line references for all issues.

When to Use This Skill

  • Before reporting implementation completion
  • When explicitly asked to review code
  • When using the /review command
  • As an independent audit after code changes

The 4 Review Layers

Layer 1: Correctness

  • Logic errors and edge cases
  • Error handling completeness
  • Type safety and null checks
  • Algorithm correctness
  • Off-by-one errors

Layer 2: Security

  • No hardcoded secrets or API keys
  • Input validation and sanitization
  • Injection vulnerability prevention (SQL, XSS, command)
  • Authentication and authorization checks
  • Sensitive data not logged
  • OWASP Top 10 awareness

Layer 3: Performance

  • No N+1 query patterns
  • Appropriate caching strategies
  • No unnecessary re-renders (React/frontend)
  • Lazy loading where appropriate
  • Memory leak prevention
  • Algorithmic complexity concerns

Layer 4: Style & Maintainability

  • Adherence to project conventions (check AGENTS.md)
  • Code duplication (DRY violations)
  • Complexity management (cyclomatic complexity)
  • Documentation completeness
  • Test coverage gaps

Severity Classification

Severity Icon Criteria Action Required
Critical 🔴 Security vulnerabilities, crashes, data loss, corruption Must fix before merge
Major 🟠 Bugs, performance issues, missing error handling Should fix
Minor 🟡 Code smells, maintainability issues, test gaps Nice to fix
Nitpick 🟢 Style preferences, naming suggestions, documentation Optional

Confidence Threshold

Only report findings with ≥80% confidence.

If uncertain about an issue:

  • State the uncertainty explicitly: "Potential issue (70% confidence): ..."
  • Suggest investigation rather than assert a problem
  • Prefer false negatives over false positives (reduce noise)

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. 5d ago First seen · 106 lines · 14 tokens per session scan A 98200cc8992c

Subscribe to this mod's changes

code-review is a skill published in the GitHub repository delorenj/ssbnk (2 stars, last pushed 4d ago), licensed MIT. It adds 14 tokens to every session and 841 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to code-review, differing in 0 lines, and is treated as a copy.

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