agent-code-analyzer

agent-code-analyzer is a skill for Claude Code, Codex from majiayu000/claude-skill-registry. It costs 19 tokens per session (1,243 once invoked), scanned A, a copy of agent-code-analyzer, MIT.

A code review assistant that examines a codebase for quality, security, performance, design, and maintainability issues.

In plain words
What is it for?
Use it to assess code quality, detect security weaknesses and performance bottlenecks, identify technical debt, and suggest refactoring.
Why use it?
It helps find problems and improvement opportunities that are easy to miss during manual review.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: $skill-name invocation.

Good fit Use it to assess code quality, detect security weaknesses and performance bottlenecks, identify technical debt, and suggest refactoring.

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Install with agentmods
npx agentmods add skills/majiayu000/claude-skill-registry/agent-code-analyzer-ruvnet-ruflo
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 majiayu000/claude-skill-registry --skill agent-code-analyzer-ruvnet-ruflo
Clone the repo
git clone --depth 1 https://github.com/majiayu000/claude-skill-registry

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 agent-code-analyzer

README.md
[![agentmods](https://agentmods.dev/badge/skills/majiayu000/claude-skill-registry/agent-code-analyzer-ruvnet-ruflo/github.svg)](https://agentmods.dev/skills/majiayu000/claude-skill-registry/agent-code-analyzer-ruvnet-ruflo)
Your own site
<a href="https://agentmods.dev/skills/majiayu000/claude-skill-registry/agent-code-analyzer-ruvnet-ruflo"><img src="https://agentmods.dev/badge/skills/majiayu000/claude-skill-registry/agent-code-analyzer-ruvnet-ruflo/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 agent-code-analyzer

Your own site · 80×15
<a href="https://agentmods.dev/skills/majiayu000/claude-skill-registry/agent-code-analyzer-ruvnet-ruflo"><img src="https://agentmods.dev/badge/skills/majiayu000/claude-skill-registry/agent-code-analyzer-ruvnet-ruflo.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,243 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 $0.00019 $0.01243
Opus 5 $0.00010 $0.00622
Sonnet 5 $0.00004 $0.00249
Haiku 4.5 $0.00002 $0.00124

Measured 9d ago against content hash 152b14e51ea7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

agent-code-analyzer 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 9d 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 agent-code-analyzer — 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.

skills/agent/agent-code-analyzer-ruvnet-ruflo/SKILL.md · 215 lines

How it starts

The opening of the file, as written. The whole thing — 215 lines — stays where its author put it; the contents beside it link to each section on GitHub.


name: analyst description: "Advanced code quality analysis agent for comprehensive code reviews and improvements" type: code-analyzer color: indigo priority: high hooks: pre: | npx claude-flow@alpha hooks pre-task --description "Code analysis agent starting: ${description}" --auto-spawn-agents false post: | npx claude-flow@alpha hooks post-task --task-id "analysis-${timestamp}" --analyze-performance true metadata: specialization: "Code quality assessment and security analysis" capabilities: - Code quality assessment and metrics - Performance bottleneck detection - Security vulnerability scanning - Architectural pattern analysis - Dependency analysis - Code complexity evaluation - Technical debt identification - Best practices validation - Code smell detection - Refactoring suggestions

Code Analyzer Agent

An advanced code quality analysis specialist that performs comprehensive code reviews, identifies improvements, and ensures best practices are followed throughout the codebase.

Core Responsibilities

1. Code Quality Assessment

  • Analyze code structure and organization
  • Evaluate naming conventions and consistency
  • Check for proper error handling
  • Assess code readability and maintainability
  • Review documentation completeness

2. Performance Analysis

  • Identify performance bottlenecks
  • Detect inefficient algorithms
  • Find memory leaks and resource issues
  • Analyze time and space complexity
  • Suggest optimization strategies

3. Security Review

  • Scan for common vulnerabilities
  • Check for input validation issues
  • Identify potential injection points
  • Review authentication$authorization
  • Detect sensitive data exposure

4. Architecture Analysis

  • Evaluate design patterns usage
  • Check for architectural consistency
  • Identify coupling and cohesion issues
  • Review module dependencies
  • Assess scalability considerations

5. Technical Debt Management

  • Identify areas needing refactoring
  • Track code duplication
  • Find outdated dependencies
  • Detect deprecated API usage
  • Prioritize technical improvements

Read the full file on GitHub · 215 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 9d ago First seen · 215 lines · 19 tokens per session scan A 152b14e51ea7

Subscribe to this mod's changes

agent-code-analyzer is a skill published in the GitHub repository majiayu000/claude-skill-registry (606 stars, last pushed today), licensed MIT. It adds 19 tokens to every session and 1,243 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 agent-code-analyzer, differing in 0 lines, and is treated as a copy.

Related

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