review-agent

review-agent is a cursor rule for Cursor from sarkarsaurabh27/agent-loop-learning. It costs 33 tokens per session (552 once invoked), scanned A, original, MIT.

A set of rules for examining an AI agent’s design against a collection of best-practice documents. The review checks how the agent is orchestrated, prompted, secured, tested, and operated.

In plain words
What is it for?
Use it to audit an agent built with frameworks such as LangChain, LangGraph, AutoGen, CrewAI, the OpenAI Agents SDK, or a custom system.
Why use it?
It reveals gaps and risks in an agent design before changes are made.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/. Also seen: mentions CLAUDE.md; mentions AGENTS.md.

Good fit Use it to audit an agent built with frameworks such as LangChain, LangGraph, AutoGen, CrewAI, the OpenAI Agents SDK, or a custom system.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/sarkarsaurabh27/agent-loop-learning/review-agent
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/sarkarsaurabh27/agent-loop-learning

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 review-agent

README.md
[![agentmods](https://agentmods.dev/badge/rules/sarkarsaurabh27/agent-loop-learning/review-agent/github.svg)](https://agentmods.dev/rules/sarkarsaurabh27/agent-loop-learning/review-agent)
Your own site
<a href="https://agentmods.dev/rules/sarkarsaurabh27/agent-loop-learning/review-agent"><img src="https://agentmods.dev/badge/rules/sarkarsaurabh27/agent-loop-learning/review-agent/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 review-agent

Your own site · 80×15
<a href="https://agentmods.dev/rules/sarkarsaurabh27/agent-loop-learning/review-agent"><img src="https://agentmods.dev/badge/rules/sarkarsaurabh27/agent-loop-learning/review-agent.svg" alt="Reviewed on agentmods" width="80" 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 552 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 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 $0.00552
Opus 5.5 $0.00013 $0.00221
Sonnet 5.5 $0.00007 $0.00110
Haiku 4.5 $0.00003 $0.00055

Measured 1mo ago against content hash 3d0ee17a9663, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

review-agent 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 1mo 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.

.cursor/rules/review-agent.mdc · 58 lines

What it actually says

Review Agent Design

When the user asks to review, audit, or check an agent design:

  1. Explore the current repo first — do not ask the user for anything yet. Search for agent-related code:

    • Files matching *agent*, *tool*, *prompt*, *chain*, *workflow* in src/, lib/, app/, root
    • Imports of agent frameworks: langchain, langgraph, openai, anthropic, autogen, crewai
    • System prompt definitions, tool definitions, agent loop logic
    • CLAUDE.md, AGENTS.md, or any README describing the agent architecture Read the relevant files. Only ask the user if no agent code is found after exploring.
  2. Read all 9 best-practice docs from best-practices/:

    • 01-multi-agent-orchestration.md
    • 02-worker-prompting.md
    • 03-context-and-memory.md
    • 04-tool-design.md
    • 05-verification-and-testing.md
    • 06-security-and-permissions.md
    • 07-prompt-engineering.md
    • 08-performance-and-startup.md
    • 09-benchmarks-reference.md
  3. Score each dimension: ✅ Solid / ⚠️ Partial / ❌ Gap

  4. Output format:

### Agent Review: [name]

**Summary** (2–3 sentences)

| # | Dimension | Score | Finding |
|---|-----------|-------|---------|
| 01 | Orchestration | ✅/⚠️/❌ | ... |
| 02 | Worker prompting | | |
| 03 | Context & memory | | |
| 04 | Tool design | | |
| 05 | Verification | | |
| 06 | Security | | |
| 07 | Prompt engineering | | |
| 08 | Performance | | |

#### Top 3 improvements
For each: What / Why (cite benchmark) / How (implementation sketch)

#### What's already strong
2–3 callouts
  1. Always cite benchmark numbers with source — e.g. "17.2× → 4.4× error amplification (Google DeepMind, Dec 2025)".
  2. Framework-agnostic analysis. Note if any finding is model-specific.
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. 1mo ago First seen · 58 lines · 33 tokens per session scan A 3d0ee17a9663

Subscribe to this mod's changes

review-agent is a cursor rule published in the GitHub repository sarkarsaurabh27/agent-loop-learning (3 stars, last pushed 5mo ago), licensed MIT. It adds 33 tokens to every session and 552 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-31.