vscode-sidebar-terminal: Skill for Claude Code

.agents/skills/code-review/SKILL.md

code-review is a skill for Claude Code, Codex from s-hiraoku/vscode-sidebar-terminal. It costs 39 tokens per session (648 once invoked), scanned A, original, MIT.

A structured guide for reviewing code changes for correctness, security, readability, maintainability, and performance.

In plain words
What is it for?
Use it for pull requests, code audits, technical-debt reviews, and creating team review checklists.
Why use it?
It provides a consistent way to find bugs, edge cases, security problems, unclear code, and risky changes before merging.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is s-hiraoku/vscode-sidebar-terminal's own configuration. It tells Claude Code and Codex how to work on vscode-sidebar-terminal itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything vscode-sidebar-terminal configures →

Reuse

Borrowing it

Nothing to install: this file belongs to s-hiraoku/vscode-sidebar-terminal. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/s-hiraoku/vscode-sidebar-terminal/main/.agents/skills/code-review/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/s-hiraoku/vscode-sidebar-terminal

Made for: Claude Code, Codex.

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/s-hiraoku/vscode-sidebar-terminal/code-review/github.svg)](https://agentmods.dev/skills/s-hiraoku/vscode-sidebar-terminal/code-review)
Your own site
<a href="https://agentmods.dev/skills/s-hiraoku/vscode-sidebar-terminal/code-review"><img src="https://agentmods.dev/badge/skills/s-hiraoku/vscode-sidebar-terminal/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/s-hiraoku/vscode-sidebar-terminal/code-review"><img src="https://agentmods.dev/badge/skills/s-hiraoku/vscode-sidebar-terminal/code-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 648 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00039 $0.00648
Opus 5 $0.00019 $0.00324
Sonnet 5 $0.00008 $0.00130
Haiku 4.5 $0.00004 $0.00065

Measured 8d ago against content hash 70f3d625d396, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, 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 8d 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.

.agents/skills/code-review/SKILL.md · 96 lines

How it starts

The opening of the file, as written. The whole thing — 96 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Code Review

Perform structured, actionable code reviews.

When to Use

  • Reviewing a pull request or set of changes
  • Evaluating code quality before merging
  • Auditing a module for technical debt
  • Establishing review standards or checklists

Review Dimensions

Review code across these dimensions, in priority order:

1. Correctness

  • Does the code do what it claims?
  • Are edge cases handled? (null, empty, overflow, concurrency)
  • Are error paths tested?
  • Do tests cover the changed behavior?

2. Security

  • Input validation at system boundaries
  • No secrets in code (API keys, passwords, tokens)
  • SQL/command injection prevention
  • Proper authentication and authorization checks
  • See security-audit skill for deeper analysis

3. Readability

  • Clear naming (variables, functions, classes)
  • Functions do one thing
  • No deep nesting (max 3 levels)
  • Comments explain "why", not "what"
  • Consistent style with the surrounding codebase

4. Maintainability

  • No unnecessary abstractions
  • DRY without over-abstraction (rule of three)
  • Dependencies are justified
  • Breaking changes are flagged

5. Performance

  • Only flag when there is a real concern (hot path, large data, N+1 queries)
  • Do not micro-optimize unless the context demands it

Review Output Format

Structure feedback as:

## Review: <PR title or file>

### Must Fix
- [ ] **file.py:42** — [Correctness] Description of the issue and suggested fix

### Should Fix
- [ ] **file.py:78** — [Readability] Description and suggestion

### Consider
- [ ] **file.py:100** — [Performance] Optional improvement

### Positive
- file.py:15 — Good use of context manager for resource cleanup

Severity levels:

Level Meaning Merge?
Must Fix Bug, security issue, or broken contract Block
Should Fix Significant readability/maintainability concern Request changes
Consider Optional improvement, style preference Approve with comment
Positive Good patterns worth highlighting -

Read the full file on GitHub · 96 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. 8d ago First seen · 96 lines · 39 tokens per session scan A 70f3d625d396

Subscribe to this mod's changes

code-review is a skill published in the GitHub repository s-hiraoku/vscode-sidebar-terminal (21 stars, last pushed 2d ago), licensed MIT. It adds 39 tokens to every session and 648 once invoked, about $0.0002 per session on Opus 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 2026-09-01.