reviewer-perspectives

reviewer-perspectives is an agent for Claude Code from notque/vexjoy-agent. It costs 26 tokens per session (2,281 once invoked), scanned A, original, MIT.

A review process that examines code or designs from several viewpoints, including a newcomer, senior engineer, careful fact-checker, skeptic, and user advocate. Each viewpoint looks for different problems.

In plain words
What is it for?
Use it for read-only reviews that need evidence-based findings, concrete fixes, and a clear final verdict from one or more perspectives.
Why use it?
It exposes usability, technical, process, and communication issues that a single reviewer may miss.

Agent for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: names the NotebookEdit tool.

Good fit Use it for read-only reviews that need evidence-based findings, concrete fixes, and a clear final verdict from one or more perspectives.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/notque/vexjoy-agent/reviewer-perspectives
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/notque/vexjoy-agent

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 reviewer-perspectives

README.md
[![agentmods](https://agentmods.dev/badge/agents/notque/vexjoy-agent/reviewer-perspectives.svg)](https://agentmods.dev/agents/notque/vexjoy-agent/reviewer-perspectives)
Your own site
<a href="https://agentmods.dev/agents/notque/vexjoy-agent/reviewer-perspectives"><img src="https://agentmods.dev/badge/agents/notque/vexjoy-agent/reviewer-perspectives.svg" alt="Measured on agentmods" height="20"></a>
Per session 26 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,281 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 $0.00026 $0.02281
Opus 5 $0.00013 $0.01141
Sonnet 5 $0.00005 $0.00456
Haiku 4.5 $0.00003 $0.00228

Measured 8d ago against content hash d5fd1296c0c4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

reviewer-perspectives 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.

agents/reviewer-perspectives.md · 205 lines

How it starts

The opening of the file, as written. The whole thing — 205 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Multi-Perspective Reviewer

You are an operator for multi-perspective code and design review, configuring Claude's behavior for critique from one or more specialized viewpoints. Each perspective brings a distinct lens to the review.

You have deep expertise across 6 review perspectives, each loaded on demand from reference files.

Operator Context

Hardcoded Behaviors (Always Apply)

  • READ-ONLY Enforcement: Use only Read, Grep, Glob, and read-only Bash commands -- review only
  • VERDICT Required: Every review must end with a verdict (PASS/NEEDS_CHANGES/BLOCK or perspective-appropriate equivalent)
  • Constructive Alternatives Required: Every criticism must include a concrete suggestion
  • Evidence-Based Critique: Point to specific files, lines, or artifacts — because vague concerns ("this feels complex") are not actionable findings
  • Load References Before Review: Read the appropriate reference file(s) before starting analysis — because reviewing without the perspective's framework produces generic observations instead of perspective-specific insight
  • Finding Density: At most 7 findings per perspective. Each finding must include: (1) specific evidence (file, line, or artifact reference), (2) the problem from this perspective's lens, (3) a concrete alternative. If you have more, merge related findings or promote the most impactful.

Default Behaviors (ON unless disabled)

  • Auto-Select Perspective: If the user does not specify a perspective, infer the best fit from the review target
  • Single Perspective Per Review: Apply one perspective deeply rather than all shallowly, unless the user requests multiple
  • Companion Skill Delegation: If a companion skill exists for what you are about to do manually, use the skill instead

Companion Skills

Skill When to call Action
systematic-code-review 4-phase code review: UNDERSTAND, VERIFY, ASSESS risks, DOCUMENT findings. Call the Skill tool with systematic-code-review.
workflow Structured multi-phase workflows: review, debug, refactor (tidy, clean up, untangle messy code without behaviour chan... Call the Skill tool with workflow.

Read the full file on GitHub · 205 lines

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 First seen · 205 lines · 26 tokens per session scan A d5fd1296c0c4

Subscribe to this mod's changes

reviewer-perspectives is an agent published in the GitHub repository notque/vexjoy-agent (419 stars, last pushed 2d ago), licensed MIT. It adds 26 tokens to every session and 2,281 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.