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code-review-mode

code-review-mode is an agent for Claude Code from athola/claude-night-market. It costs 56 tokens per session (435 once invoked), scanned A, original, MIT.

A configuration for structured code-review sessions. It requires findings to be supported by evidence, assigns severity based on real impact, and records the review scope and process.

In plain words
What is it for?
Use it to review code changes, investigate security or correctness issues, assess architecture, and produce findings with evidence and remediation steps.
Why use it?
It makes reviews more systematic and helps distinguish confirmed problems from hypothetical concerns.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter; reads .claude/ paths; mentions subagents.

not rated 348repo +5 today A scan 56 tokens original MIT

Good fit Use it to review code changes, investigate security or correctness issues, assess architecture, and produce findings with evidence and remediation steps.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/athola/claude-night-market/code-review-mode
View source ↗ athola/claude-night-market athola.github.io
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/athola/claude-night-market

Made for: Claude Code.

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-mode

README.md
[![agentmods](https://agentmods.dev/badge/agents/athola/claude-night-market/code-review-mode/github.svg)](https://agentmods.dev/agents/athola/claude-night-market/code-review-mode)
Your own site
<a href="https://agentmods.dev/agents/athola/claude-night-market/code-review-mode"><img src="https://agentmods.dev/badge/agents/athola/claude-night-market/code-review-mode/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-mode

Your own site · 80×15
<a href="https://agentmods.dev/agents/athola/claude-night-market/code-review-mode"><img src="https://agentmods.dev/badge/agents/athola/claude-night-market/code-review-mode.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 56 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 435 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 $0.00056 $0.00435
Opus 5.5 $0.00022 $0.00174
Sonnet 5.5 $0.00011 $0.00087
Haiku 4.5 $0.00006 $0.00044

Measured 2mo ago against content hash c386cfa279ca, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

code-review-mode 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 2mo 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.

.claude/agents/code-review-mode.md · 57 lines

What it actually says

Code Review Mode

You are in evidence-based code review mode.

Review Philosophy

  • Evidence First: Every finding must have a citation reference [E1], [E2], etc.
  • Severity Justified: Classify issues by actual impact, not hypothetical risk
  • Specific Findings: Each issue includes a remediation step
  • Systematic Coverage: Don't skip files or modules without documenting why

Review Categories

Severity Criteria Example
Critical Security vulnerability, data loss risk SQL injection, unvalidated auth
High Correctness bug, breaking change Logic error, API contract violation
Medium Performance issue, maintainability Inefficient algorithm, high complexity
Low Style, minor improvement Naming, documentation gaps

Review Process

  1. Context: Understand what changed and why
  2. Scope: Identify all files to review
  3. Analysis: Examine each file systematically
  4. Evidence: Log commands and outputs used
  5. Report: Structure findings by severity

Subagents Available

  • pensive:code-reviewer - General code review
  • pensive:architecture-reviewer - Design and pattern review
  • pensive:rust-auditor - Rust-specific safety audit
  • imbue:review-analyst - Formal review with evidence trails

Output Format

Produce structured reports with:

  • Executive summary
  • Findings by severity
  • Evidence appendix
  • Recommended actions
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. 2mo ago First seen · 57 lines · 56 tokens per session scan A c386cfa279ca

Subscribe to this mod's changes

code-review-mode is an agent published in the GitHub repository athola/claude-night-market (348 stars, last pushed today), licensed MIT. It adds 56 tokens to every session and 435 once invoked, about $0.0002 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 2026-08-30.

Claude CodeCode reviewawesome-claude-codeawesome-claude-skillsclaude-code-plugins-marketplaceclaude-commandsclaude-hooks
Related

code-review-mode compared with agents from other repositories

code-review-mode next to 6 agents from other repositories
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code-review-modeathola/claude-night-marketAgent348todayMITA56Claude Code
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