optimization

A set of Cursor coding rules written in Russian that controls output, file creation, editing style, and model selection. Cursor is a coding environment with built-in AI assistance.

In plain words
What is it for?
Use it to guide architecture analysis, bug fixes, testing, documentation, planning, file edits, and the format of completion messages.
Why use it?
It gives agents fixed project conventions, such as creating only code and test files and choosing different models for different kinds of work. This reduces inconsistent work habits.

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/motokazmin/cursor-optimization-framework/optimization
Clone the repo
git clone --depth 1 https://github.com/motokazmin/cursor-optimization-framework

Made for: Cursor.

Per session 143 This file is loaded in full into every session.
When invoked 143 The same file — it is already loaded in full.
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 $0.00143 $0.00143
Opus 5 $0.00072 $0.00072
Sonnet 5 $0.00029 $0.00029
Haiku 4.5 $0.00014 $0.00014

Measured yesterday against content hash 015c55fd285f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

optimization 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.

.cursor/rules/optimization.mdc · 16 lines

What it actually says

Правила оптимизации Cursor

Ограничения output

При выполнении ЛЮБОЙ задачи:

  1. Создавай ТОЛЬКО файлы с кодом и тестами
  2. НЕ создавай: BUGFIX*.md, SUMMARY*.md, CHECKLIST*.md, REPORT*.md, FINAL*.md
  3. Формат ответа: одна строка "✅ [задача выполнена]"
  4. Группируй изменения — один файл = один edit

Выбор модели

  • Анализ архитектуры: Opus + max thinking
  • Баги, тесты, документация: Haiku
  • Архитектура, план: Sonnet
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 · 16 lines · 143 tokens per session scan A 015c55fd285f

Subscribe to this mod's changes

optimization is a cursor rule published in the GitHub repository motokazmin/cursor-optimization-framework (9 stars, last pushed 6mo ago), licensed MIT. It adds 143 tokens to every session, about $0.0007 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.