ru-score

ru-score is a skill for Claude Code from VKirill/claude-lane-stack. It costs 58 tokens per session (1,391 once invoked), scanned A, a copy of ru-score, MIT.

A text-scoring skill for evaluating Russian-language writing with a defined quality rubric.

In plain words
What is it for?
Use it to score supplied Russian text or the latest Russian output against the associated rubric.
Why use it?
It provides a repeatable way to assess Russian text instead of relying only on a reader’s judgment.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions subagents; names the NotebookEdit tool; mentions Claude Code.

Part of the lane-stack plugin — 62 skills, 4 commands, 13 agents, 1 MCP server shipped together

Good fit Use it to score supplied Russian text or the latest Russian output against the associated rubric.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/vkirill/claude-lane-stack/ru-score
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.

Any agent
npx skills add VKirill/claude-lane-stack --skill ru-score
Clone the repo
git clone --depth 1 https://github.com/VKirill/claude-lane-stack

Made for: Claude Code.

Or install lane-stack, the plugin that ships this one along with the rest of its 62 skills, 4 commands, 13 agents, 1 MCP server.

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 ru-score

README.md
[![agentmods](https://agentmods.dev/badge/skills/vkirill/claude-lane-stack/ru-score/github.svg)](https://agentmods.dev/skills/vkirill/claude-lane-stack/ru-score)
Your own site
<a href="https://agentmods.dev/skills/vkirill/claude-lane-stack/ru-score"><img src="https://agentmods.dev/badge/skills/vkirill/claude-lane-stack/ru-score/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 ru-score

Your own site · 80×15
<a href="https://agentmods.dev/skills/vkirill/claude-lane-stack/ru-score"><img src="https://agentmods.dev/badge/skills/vkirill/claude-lane-stack/ru-score.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,391 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 94% copy Near-identical to another mod 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 $0.00058 $0.01391
Opus 5.5 $0.00023 $0.00556
Sonnet 5.5 $0.00012 $0.00278
Haiku 4.5 $0.00006 $0.00139

Measured 1mo ago against content hash 420c85031e65, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ru-score 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.

Origin

This is a copy

94% identical to ru-score — 11 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

plugins/lane-stack/skills/ru-score/SKILL.md · 96 lines

How it starts

The opening of the file, as written. The whole thing — 96 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Russian Text Quality Score

Score the text provided in $ARGUMENTS (or the most recent Russian text output if no arguments) using the ru-text scoring rubric.

Procedure

Where the reference files live

This skill reads the corpus that ships with the ru-text skill, which is installed alongside it. Locate that folder once, then read the named files from it:

  • Look for a directory named references whose parent directory is named ru-text, and which contains info-style.md. Every file named below sits in that folder.
  • Search with file tools, never with a shell. Glob on a pattern like **/ru-text/references/info-style.md, or whatever file search the host offers, then Read. This command has no use for a command line: Bash is on its disallowed-tools list, and hosts that do not implement that field still refuse it — measured in Claude Cowork on 12.08.2026, where an opening ls returned «Permission to use Bash has been denied» in red before the search found the corpus anyway. The call bought nothing and cost the reader a scare.
  • In Claude Code the plugin root is also available directly, which saves the search.
  • Do not guess a path. If the folder cannot be found, say so and stop — a check run against remembered rules instead of the corpus is not this command, and reporting one as the other is the failure this whole product exists to prevent.
  1. Load rubric — read scoring.md for the full rubric with anchors.

  2. Determine domain — identify whether the text is UI/interface, business email, article, or general:

    • UI text → also load ux-writing.md for the Reader Precision dimension
    • Business email → also load business-writing.md for the Reader Precision dimension
    • General → use info-style.md only
  3. Evaluate each dimension separately — score in this order:

    • T — Типографика (weight 0.15): quotes, dashes, spaces, special characters per typography.md
    • Ч — Чистота языка (weight 0.25): stop-words, bureaucratic language, clichés, passive voice per info-style.md + anti-patterns.md
    • Г — Грамотность (weight 0.20): punctuation, agreement, tautology per editorial-grammar.md + editorial-punctuation.md
    • С — Структура (weight 0.20): logical flow, paragraphs, transitions, heading use per info-style.md structure section + addenda.md
    • Ц — Точность для читателя (weight 0.20): facts, evidence, reader benefit, actionability per domain rules

Read the full file on GitHub · 96 lines

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 · 96 lines · 58 tokens per session scan A 420c85031e65

Subscribe to this mod's changes

ru-score is a skill published in the GitHub repository VKirill/claude-lane-stack (122 stars, last pushed today), licensed MIT. It adds 58 tokens to every session and 1,391 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 94% identical to ru-score, differing in 11 lines, and is treated as a copy.

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