What is code-reviewer?

A general code-review agent that checks changed files for project conventions, style problems, bugs, and maintainability issues.

Use it to review a set of changes against project instructions, inspect specific file locations, and receive issue explanations, severity scores, and suggested fixes.

It helps catch mistakes that may not be covered by automated tests, including logic errors, missing values, race conditions, and resource leaks.

code-reviewer — Agent by tommymorgan

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/tommymorgan/claude-plugins/code-reviewer

Clone the repo

git clone --depth 1 https://github.com/tommymorgan/claude-plugins

Or install tommymorgan, the plugin that ships this one along with the rest of its 10 skills, 14 commands, 13 agents, 4 hooks.

Per session 16 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 540 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.

Model	Per session	Once invoked
Fable 5	$0.00016	$0.00540
Opus 5	$0.00008	$0.00270
Sonnet 5	$0.00003	$0.00108
Haiku 4.5	$0.00002	$0.00054

Measured 3d ago against content hash 927e83b64441, 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 3d 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.

tommymorgan/review/agents/code-reviewer.md · 106 lines

What it actually says