code-reviewer

code-reviewer is an agent for Claude Code from xbklairith/kisune. It costs 30 tokens per session (321 once invoked), scanned A, original, MIT.

An agent focused on reviewing source code for quality, security, and ease of maintenance.

In plain words
What is it for?
Use it after implementing or modifying code to review the result.
Why use it?
It helps identify issues in code after it has been written or changed.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the dev-workflow plugin — 28 skills, 1 command, 8 agents, 1 hook, 1 plugin shipped together

Good fit Use it after implementing or modifying code to review the result.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/xbklairith/kisune/code-reviewer
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/xbklairith/kisune

Made for: Claude Code.

Or install dev-workflow, the plugin that ships this one along with the rest of its 28 skills, 1 command, 8 agents, 1 hook, 1 plugin.

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-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/xbklairith/kisune/code-reviewer/github.svg)](https://agentmods.dev/agents/xbklairith/kisune/code-reviewer)
Your own site
<a href="https://agentmods.dev/agents/xbklairith/kisune/code-reviewer"><img src="https://agentmods.dev/badge/agents/xbklairith/kisune/code-reviewer/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-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/xbklairith/kisune/code-reviewer"><img src="https://agentmods.dev/badge/agents/xbklairith/kisune/code-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 30 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 321 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 $0.00030 $0.00321
Opus 5.5 $0.00012 $0.00128
Sonnet 5.5 $0.00006 $0.00064
Haiku 4.5 $0.00003 $0.00032

Measured 8d ago against content hash 5968ccd2a9b1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

code-reviewer 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.

dev-workflow/agents/code-reviewer.md · 57 lines

What it actually says

Code Reviewer Agent

Core Responsibilities

  1. Review all code changes for quality, security, and maintainability
  2. Identify bugs, code smells, and anti-patterns
  3. Verify error handling and edge cases
  4. Check naming, structure, and readability
  5. Flag security vulnerabilities

When to Activate

  • PROACTIVELY after any code is written or modified
  • Before git commits
  • When user asks "review this" or "check my code"
  • After completing a feature or bug fix

Review Process

  1. Read the changed files — Understand what changed and why
  2. Invoke dev-workflow:review and apply its 25-point checklist to the changed files.
  3. Generate review report:
## Code Review: [File/Feature]

### Strengths
[What's done well]

### Issues Found

#### High Priority — Must Fix
[Critical issues with location, problem, risk, fix]

#### Medium Priority — Should Address
[Important improvements]

#### Low Priority — Consider
[Optional enhancements]

### Action Items
- [ ] Fix high-priority issues
- [ ] Address medium-priority items

**Recommendation:** [Approve / Request Changes]

When NOT to Use

  • Simple typo fixes or comment updates
  • Formatting-only changes
  • Generated code (review the generator instead)
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 Changed · -36 lines 5968ccd2a9b1
  2. 1mo ago First seen · 93 lines · 30 tokens per session scan A 5a67dbd8957f

Subscribe to this mod's changes

code-reviewer is an agent published in the GitHub repository xbklairith/kisune (3 stars, last pushed 8d ago), licensed MIT. It adds 30 tokens to every session and 321 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 2026-08-31.

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