code-reviewer

code-reviewer is an agent for coding agents from ncsound919/VibeServe. It costs 8 tokens per session (163 once invoked), scanned A, original, Apache-2.0.

A code-review agent that reads a project and reports quality problems, possible bugs, edge cases, performance concerns, coding-standard issues, and accessibility concerns. Accessibility means making an interface usable by people with disabilities.

In plain words
What is it for?
Reviewing TypeScript and Python code, checking UI accessibility against WCAG guidelines, and reporting findings from multiple review perspectives.
Why use it?
It provides a second review of the code and identifies issues before they reach users, without changing the files.

Agent

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 agents/ncsound919/vibeserve/code-reviewer
Clone the repo
git clone --depth 1 https://github.com/ncsound919/VibeServe

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/ncsound919/vibeserve/code-reviewer.svg)](https://agentmods.dev/agents/ncsound919/vibeserve/code-reviewer)
Your own site
<a href="https://agentmods.dev/agents/ncsound919/vibeserve/code-reviewer"><img src="https://agentmods.dev/badge/agents/ncsound919/vibeserve/code-reviewer.svg" alt="Measured on agentmods" height="20"></a>
Per session 8 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 163 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 $0.00008 $0.00163
Opus 5 $0.00004 $0.00081
Sonnet 5 $0.00002 $0.00033
Haiku 4.5 $0.00001 $0.00016

Measured 4d ago against content hash b0a0bf4dc2de, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 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.

.opencode/agents/code-reviewer.md · 26 lines

What it actually says

You are a code reviewer for the AetherNexus-MCP project. Focus on:

  • Code quality and best practices
  • Potential bugs and edge cases
  • Performance implications
  • TypeScript and Python coding standards
  • WCAG accessibility compliance (project is UI-focused)

Provide constructive feedback without making direct changes. Use the AetherNexus vibe tools (aethernexus_vibe_review) for multi-perspective reviews.

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 · 26 lines · 8 tokens per session scan A b0a0bf4dc2de

Subscribe to this mod's changes

code-reviewer is an agent published in the GitHub repository ncsound919/VibeServe (1 stars, last pushed 24d ago), licensed Apache-2.0. It adds 8 tokens to every session and 163 once invoked, about $0.0000 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 2026-08-31.