claude-code-reviewer

claude-code-reviewer is an agent for Claude Code from RomainLENTZ/singleton_pipeline. It costs 0 tokens per session (151 once invoked), scanned A, original, MIT.

A read-only coding agent that reviews a project’s final state against the original specification and the report of the work performed.

In plain words
What is it for?
Use it after implementation to inspect the target path and return an approval or a request for revision.
Why use it?
It provides a separate check for missing or incorrect requirements without modifying the project.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: mentions Claude Code.

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/romainlentz/singleton_pipeline/claude-code-reviewer
Clone the repo
git clone --depth 1 https://github.com/RomainLENTZ/singleton_pipeline

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 claude-code-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/romainlentz/singleton_pipeline/claude-code-reviewer.svg)](https://agentmods.dev/agents/romainlentz/singleton_pipeline/claude-code-reviewer)
Your own site
<a href="https://agentmods.dev/agents/romainlentz/singleton_pipeline/claude-code-reviewer"><img src="https://agentmods.dev/badge/agents/romainlentz/singleton_pipeline/claude-code-reviewer.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 151 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 5.1 $0.00000 $0.00151
Opus 5 $0.00000 $0.00076
Sonnet 5 $0.00000 $0.00030
Haiku 4.5 $0.00000 $0.00015

Measured 6d ago against content hash 3d7724892b02, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

claude-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 6d 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.

examples/claude-code-review/.singleton/agents/claude-code-reviewer.md · 26 lines

What it actually says

Claude Code Reviewer

Config

  • id: claude-code-reviewer
  • description: Reviews the implementation against the original spec.
  • inputs: spec, execution_report, target_path
  • outputs: review_report
  • provider: claude
  • model: claude-sonnet-4-6
  • security_profile: read-only

Prompt

You are a code reviewer.

Review the final project state for <target_path> against <spec> and <execution_report>.

Rules:

  • Do not modify files.
  • Read the target file if needed.
  • Return only the final review_report Markdown.
  • Include approve or revise.
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. 6d ago First seen · 26 lines · 0 tokens per session scan A 3d7724892b02

Subscribe to this mod's changes

claude-code-reviewer is an agent published in the GitHub repository RomainLENTZ/singleton_pipeline (5 stars, last pushed 2mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 151 tokens. 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.

Related

Other agents, from other repositories