136-plan-review-methodology

136-plan-review-methodology is a cursor rule for Cursor from n0rvyn/cursor-rules. It costs 1,571 tokens per session, scanned A, original, no licence file.

A method for reviewing implementation plans from several critical viewpoints before coding begins. It is designed to catch unnecessary complexity and fixes that do not address real user problems.

In plain words
What is it for?
Checking plans, testing whether proposed changes solve the actual problem, and reducing avoidable implementation complexity.
Why use it?
It helps identify over-engineering and weak assumptions before they become code and rework.

Cursor rule 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 rules/n0rvyn/cursor-rules/136-plan-review-methodology
Clone the repo
git clone --depth 1 https://github.com/n0rvyn/cursor-rules

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 136-plan-review-methodology

README.md
[![agentmods](https://agentmods.dev/badge/rules/n0rvyn/cursor-rules/136-plan-review-methodology.svg)](https://agentmods.dev/rules/n0rvyn/cursor-rules/136-plan-review-methodology)
Your own site
<a href="https://agentmods.dev/rules/n0rvyn/cursor-rules/136-plan-review-methodology"><img src="https://agentmods.dev/badge/rules/n0rvyn/cursor-rules/136-plan-review-methodology.svg" alt="Measured on agentmods" height="20"></a>
Per session 1,571 This file is loaded in full into every session.
When invoked 1,571 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.01571 $0.01571
Opus 5 $0.00785 $0.00785
Sonnet 5 $0.00314 $0.00314
Haiku 4.5 $0.00157 $0.00157

Measured 4d ago against content hash 1d2a7908d8ae, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

136-plan-review-methodology 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 4d 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/136-plan-review-methodology.mdc · 178 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 4d ago First seen · 178 lines · 1,571 tokens per session scan A 1d2a7908d8ae

Subscribe to this mod's changes

136-plan-review-methodology is a cursor rule published in the GitHub repository n0rvyn/cursor-rules (2 stars, last pushed 9mo ago), with no licence file. It adds 1,571 tokens to every session, about $0.0079 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 2026-08-31.