review

A code-review add-on for a branch, pull request, or selected folder. A pull request is a proposed set of changes for merging into a project; the review reports issues with severity labels and examines related files.

In plain words
What is it for?
Use it to review the current branch, a pull request by number, a path such as src/auth/, or an explicit Git comparison range.
Why use it?
It helps find problems across changed files without relying on a vague overall summary. It can also fetch pull-request changes from GitHub when a GitHub access token is available.

Plugin for 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.

Claude Code
/plugin marketplace add harnessprotocol/harness-kit
agentmods
npx agentmods add plugins/harnessprotocol/harness-kit/review
Clone the repo
git clone --depth 1 https://github.com/harnessprotocol/harness-kit

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

review 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 yesterday.

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.

plugins/review/.claude-plugin/plugin.json · 20 lines

What it actually says

{
  "name": "review",
  "description": "Code review for a branch, PR, or path — structured output with severity labels and cross-file analysis",
  "version": "0.3.0",
  "category": "code-quality",
  "tags": ["code-review", "pull-request", "static-analysis", "github"],
  "x-developed-with": "claude-sonnet-4-6",
  "requires": {
    "env": [
      {
        "name": "GH_TOKEN",
        "description": "GitHub personal access token — used by gh CLI for fetching PR diffs",
        "required": false,
        "sensitive": true,
        "when": "Reviewing pull requests by number (e.g., /review 123)"
      }
    ]
  }
}
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. yesterday First seen · 20 lines scan A 1da24fbce817

Subscribe to this mod's changes

review is a plugin published in the GitHub repository harnessprotocol/harness-kit (10 stars, last pushed 2d ago), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.