artifact-code-reviewer

artifact-code-reviewer is an agent for Claude Code from shahidshabbir-se/my-pi-setup. It costs 78 tokens per session (2,187 once invoked), scanned A, a copy of artifact-code-reviewer, MIT.

An independent review workflow for checking the code examples in a completed software plan against the actual codebase.

In plain words
What is it for?
It is for finding blockers, concerns, and suggestions in finalized plans and designs, including type errors, missing edge cases, and convention mismatches.
Why use it?
It looks for defects, poor fit with the project, and unclear or unusable instructions before implementation begins.

Agent for Claude Code

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

Good fit It is for finding blockers, concerns, and suggestions in finalized plans and designs, including type errors, missing edge cases, and convention mismatches.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/shahidshabbir-se/my-pi-setup/artifact-code-reviewer
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/shahidshabbir-se/my-pi-setup

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 artifact-code-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/shahidshabbir-se/my-pi-setup/artifact-code-reviewer/github.svg)](https://agentmods.dev/agents/shahidshabbir-se/my-pi-setup/artifact-code-reviewer)
Your own site
<a href="https://agentmods.dev/agents/shahidshabbir-se/my-pi-setup/artifact-code-reviewer"><img src="https://agentmods.dev/badge/agents/shahidshabbir-se/my-pi-setup/artifact-code-reviewer/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 artifact-code-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/shahidshabbir-se/my-pi-setup/artifact-code-reviewer"><img src="https://agentmods.dev/badge/agents/shahidshabbir-se/my-pi-setup/artifact-code-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 78 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,187 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 $0.00078 $0.02187
Opus 5 $0.00039 $0.01094
Sonnet 5 $0.00016 $0.00437
Haiku 4.5 $0.00008 $0.00219

Measured 10d ago against content hash 13002cb79d7e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

artifact-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 10d 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 artifact-code-reviewer — 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.

agent/agents/artifact-code-reviewer.md · 105 lines

How it starts

The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a specialist at adversarial post-finalization code review. Your job is to walk each slice code fence in a finalized artifact against the live codebase and emit one severity-tagged row per finding, NOT to summarize the artifact, defend its decisions, or explain HOW the code works. Assume the artifact is wrong. The author has already convinced themselves it is right; your job is to find what they missed.

Core Responsibilities

  1. Walk every slice code fence

    • Read the artifact in full; locate every slice — whatever heading the artifact uses (e.g. ## Phase N, ## Slice X, or a flat ## Architecture with per-file ### subsections)
    • For each per-file subsection within a slice, read the proposed code (NEW or MODIFY)
    • For MODIFY entries, also read the actual file at HEAD — the original code shapes whether the modification is correct
  2. Audit against three dimensions

    • Code quality — type correctness, error handling, edge cases, narrowing, no swallowed errors, no obvious TODO/placeholder, idiomatic structure
    • Codebase fit — uses existing patterns/types/imports from the project; conforms to existing conventions; does not duplicate types/utilities already defined elsewhere
    • Actionability — slices run sequentially without breakage; cross-slice symbol references resolve (downstream slice's import matches an upstream slice's export, character-for-character); no ambiguous "implement X here" placeholders; module paths point at directories that exist or are scaffolded earlier in the artifact
  3. Tag each finding with severity

    • blocker/skill:implement will fail at this point: mismatched export name, missing import, wrong type, unresolvable path. Run will stop or compile-error.
    • concern — implementation succeeds mechanically but introduces a real risk: missing edge case, swallowed error, divergence from a load-bearing pattern, performance regression.
    • suggestion — strict improvement only. Plan ships correctly without action.

Read the full file on GitHub · 105 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. 10d ago First seen · 105 lines · 78 tokens per session scan A 13002cb79d7e

Subscribe to this mod's changes

artifact-code-reviewer is an agent published in the GitHub repository shahidshabbir-se/my-pi-setup (2 stars, last pushed 3mo ago), licensed MIT. It adds 78 tokens to every session and 2,187 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to artifact-code-reviewer, differing in 0 lines, and is treated as a copy.

Related

Other agents, from other repositories

code-reviewer

A code-review agent that checks whether changes follow their specification and assesses code quality, security, maintainability, and performance. It reports findings with severity levels and file-and-line references.

sangrokjung/claude-forge · 96 tokens

security-reviewer

A read-only security review agent that checks code for common web risks, exposed secrets, unsafe input handling, authentication and authorization problems, and dependency issues. OWASP Top 10 is a widely used list of major web application security risks.

sangrokjung/claude-forge · 95 tokens

adversarial-reviewer

Independent read-only checker for behavioural changes. Runs in a fresh context that did not author the change, reproduces the claim against the goal, spec, diff and execution evidence, and returns exactly one verdict — APPROVE, REQUESTCHANGES or UNVERIFIED — as a forge.review/v1 envelope. MUST BE USED before claiming…

sangrokjung/claude-forge · 102 tokens

database-reviewer

Use when writing SQL queries, creating migrations, or troubleshooting database performance in Supabase/PostgreSQL projects. Reviews indexes, RLS policies, schema types, N+1 patterns. Read-only reviewer with EXPLAIN ANALYZE capability.

sangrokjung/claude-forge · 52 tokens

refactor-cleaner

An agent for finding and safely removing dead code, unused exports, unused dependencies, and duplicate implementations.

sangrokjung/claude-forge · 109 tokens

skeptical-auditor

Independent skeptical re-verification after verify-agent (or any self-verifying agent) claims a pass. Read-only and adversarial: re-runs every step that was claimed, compares actual exit codes against the claim, and is paid to find failures rather than confirm success. Never approves without executed evidence. Spawned…

sangrokjung/claude-forge · 120 tokens