code-review

code-review is a skill for Claude Code, Codex from agentjido/jido_ai. It costs 15 tokens per session (329 once invoked), scanned A, original, Apache-2.0.

A skill that reviews code changes, diffs, and modified files for correctness, security, performance, maintainability, style, and testing.

In plain words
What is it for?
Use it to review uncommitted work, changes since a branch split from another branch, or any code diff.
Why use it?
It helps find bugs, security concerns, and quality problems before changes are accepted or released.

Skill for Claude CodeCodex

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.

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

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/agentjido/jido_ai/code-review.svg)](https://agentmods.dev/skills/agentjido/jido_ai/code-review)
Your own site
<a href="https://agentmods.dev/skills/agentjido/jido_ai/code-review"><img src="https://agentmods.dev/badge/skills/agentjido/jido_ai/code-review.svg" alt="Measured on agentmods" height="20"></a>
Per session 15 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 329 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00015 $0.00329
Opus 5 $0.00008 $0.00164
Sonnet 5 $0.00003 $0.00066
Haiku 4.5 $0.00002 $0.00033

Measured 4d ago against content hash b476997da44c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 4d 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.

priv/skills/code-review/SKILL.md · 56 lines

What it actually says

Code Review

Review code changes, diffs, and modified files for quality and correctness.

When to Use

Activate when users ask to:

  • Review code changes or diffs
  • Check code quality
  • Analyze uncommitted work
  • Review changes since diverging from a branch

Workflow

  1. Identify Changes

    • Use git_diff to get the current diff
    • Identify files that have been modified
  2. Analyze Each File

    • Read the full file context with read_file
    • Understand the purpose of changes
    • Check for potential issues
  3. Provide Feedback

    • Note any bugs or logic errors
    • Suggest improvements
    • Highlight security concerns
    • Comment on code style and conventions

Review Criteria

  • Correctness: Does the code do what it's supposed to?
  • Security: Are there any vulnerabilities?
  • Performance: Are there obvious inefficiencies?
  • Maintainability: Is the code readable and well-structured?
  • Testing: Are changes adequately tested?

Response Format

Provide structured feedback:

  1. Summary of changes
  2. Specific issues found (if any)
  3. Suggestions for improvement
  4. Overall assessment
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. 4d ago First seen · 56 lines · 15 tokens per session scan A b476997da44c

Subscribe to this mod's changes

code-review is a skill published in the GitHub repository agentjido/jido_ai (203 stars, last pushed 6d ago), licensed Apache-2.0. It adds 15 tokens to every session and 329 once invoked, about $0.0001 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 2026-08-30.

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