reviewer

reviewer is an agent for Cursor from paladini/harness-score. It costs 33 tokens per session (79 once invoked), scanned A, original, MIT.

A code-review agent that checks a pull request or diff against the repository's AGENTS.md instructions and Cursor rules.

In plain words
What is it for?
Use it to review proposed changes and list problems by severity.
Why use it?
It catches convention violations before they are merged and reports them without changing the code.

Agent for Cursor

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/paladini/harness-score/reviewer
Clone the repo
git clone --depth 1 https://github.com/paladini/harness-score

Made for: Cursor.

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

README.md
[![agentmods](https://agentmods.dev/badge/agents/paladini/harness-score/reviewer.svg)](https://agentmods.dev/agents/paladini/harness-score/reviewer)
Your own site
<a href="https://agentmods.dev/agents/paladini/harness-score/reviewer"><img src="https://agentmods.dev/badge/agents/paladini/harness-score/reviewer.svg" alt="Measured on agentmods" height="20"></a>
Per session 33 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 79 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 $0.00033 $0.00079
Opus 5 $0.00016 $0.00039
Sonnet 5 $0.00007 $0.00016
Haiku 4.5 $0.00003 $0.00008

Measured 6d ago against content hash 4df5c37d010b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

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.

fixtures/level-3/.cursor/agents/reviewer.md · 10 lines

What it actually says

Reviewer subagent

Read the diff, AGENTS.md, and .cursor/rules/*.mdc. Report violations ordered by severity. Never modify code — that's the parent agent's job.

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 · 10 lines · 33 tokens per session scan A 4df5c37d010b

Subscribe to this mod's changes

reviewer is an agent published in the GitHub repository paladini/harness-score (394 stars, last pushed 4d ago), licensed MIT. It adds 33 tokens to every session and 79 once invoked, about $0.0002 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.

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