ivolgaql-parser-language

ivolgaql-parser-language is a cursor rule for Cursor from yellow-hammer/ivolgaql. It costs 0 tokens per session (279 once invoked), scanned A, original, MIT.

Project rules for building ИволгаQL, a query language and server that uses Russian commands and messages. They cover how new language features move through the lexer, parser, engine, and network protocol.

In plain words
What is it for?
Adding query commands, preserving name casing, handling quoted strings, updating server help and documentation, and running Rust tests after behavior changes.
Why use it?
They keep language behavior consistent across the codebase and make errors and help text understandable to Russian-speaking users.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

Good fit Adding query commands, preserving name casing, handling quoted strings, updating server help and documentation, and running Rust tests after behavior changes.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/yellow-hammer/ivolgaql/ivolgaql-parser-language
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/yellow-hammer/ivolgaql

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 ivolgaql-parser-language

README.md
[![agentmods](https://agentmods.dev/badge/rules/yellow-hammer/ivolgaql/ivolgaql-parser-language.svg)](https://agentmods.dev/rules/yellow-hammer/ivolgaql/ivolgaql-parser-language)
Your own site
<a href="https://agentmods.dev/rules/yellow-hammer/ivolgaql/ivolgaql-parser-language"><img src="https://agentmods.dev/badge/rules/yellow-hammer/ivolgaql/ivolgaql-parser-language.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Nothing until a file matches its globs; then the whole rule loads.
When invoked 279 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 $0.00000 $0.00279
Opus 5 $0.00000 $0.00139
Sonnet 5 $0.00000 $0.00056
Haiku 4.5 $0.00000 $0.00028

Measured 8d ago against content hash e15d5061d0c3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

ivolgaql-parser-language 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 8d 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/ivolgaql-parser-language.mdc · 15 lines

What it actually says

Парсер и язык запросов

  • Ключевые слова — в нижнем регистре в том же наборе, что задаёт лексер; имена таблиц и столбцов не принудительно приводить к lower — сохраняй регистр из текста запроса.
  • Новые команды или операторы — симметрично: лексер → разбор → при необходимости engine и ответы в protocol (src/parser.rs, src/engine.rs, src/protocol.rs).
  • Сообщения ошибок разбора и лексики — по-русски, без англоязычного жаргона в пользовательской части.
  • Строковые литералы: одинарные кавычки, кавычка внутри — удвоение ('').
  • После изменения грамматики обнови текст помощь (ответ сервера) и при необходимости README.
  • Есть unit-тесты в parser.rs, engine.rs, protocol.rs — прогони cargo test после смены поведения.
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. 8d ago First seen · 15 lines · 0 tokens per session scan A e15d5061d0c3

Subscribe to this mod's changes

ivolgaql-parser-language is a cursor rule published in the GitHub repository yellow-hammer/ivolgaql (6 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 279 tokens. 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.