Yandex-webmaster-mcp-server: Skill for Claude Code

.claude/skills/dev-standards/SKILL.md

dev-standards is a skill for Claude Code from weselow/Yandex-webmaster-mcp-server. It costs 74 tokens per session (1,142 once invoked), scanned A, original, MIT.

A set of coding and code-review rules for languages such as TypeScript, Python, and C#. It includes quality limits, testing guidance, and a TDD workflow; TDD means writing tests before or alongside the code they check.

In plain words
What is it for?
Use it while writing code, reviewing code, refactoring existing code, or developing with TDD. It guides linting, compilation, tests, complexity limits, and choosing simpler solutions.
Why use it?
It gives development work consistent checks for readability, complexity, testing, and maintainability. It also provides warning signs for solutions that are becoming unnecessarily complicated.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is weselow/Yandex-webmaster-mcp-server's own configuration. It tells Claude Code how to work on Yandex-webmaster-mcp-server itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Yandex-webmaster-mcp-server configures →

Reuse

Borrowing it

Nothing to install: this file belongs to weselow/Yandex-webmaster-mcp-server. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/weselow/Yandex-webmaster-mcp-server/master/.claude/skills/dev-standards/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/weselow/Yandex-webmaster-mcp-server

Made for: Claude Code.

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 dev-standards

README.md
[![agentmods](https://agentmods.dev/badge/skills/weselow/yandex-webmaster-mcp-server/dev-standards/github.svg)](https://agentmods.dev/skills/weselow/yandex-webmaster-mcp-server/dev-standards)
Your own site
<a href="https://agentmods.dev/skills/weselow/yandex-webmaster-mcp-server/dev-standards"><img src="https://agentmods.dev/badge/skills/weselow/yandex-webmaster-mcp-server/dev-standards/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 dev-standards

Your own site · 80×15
<a href="https://agentmods.dev/skills/weselow/yandex-webmaster-mcp-server/dev-standards"><img src="https://agentmods.dev/badge/skills/weselow/yandex-webmaster-mcp-server/dev-standards.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 74 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,142 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 $0.00074 $0.01142
Opus 5.5 $0.00030 $0.00457
Sonnet 5.5 $0.00015 $0.00228
Haiku 4.5 $0.00007 $0.00114

Measured 1mo ago against content hash c299f192b126, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dev-standards 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.

.claude/skills/dev-standards/SKILL.md · 121 lines

How it starts

The opening of the file, as written. The whole thing — 121 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Стандарт разработки

Базовые принципы (ВЫСШИЙ ПРИОРИТЕТ)

  1. Писать элегантный код, решающий задачу
  2. Не добавлять обратную совместимость без явного запроса
  3. После каждого блока кода: линтинг → компиляция → тесты → запуск
  4. Предпочитать правку существующего вместо добавления нового
  5. Качество превыше скорости — лучше потратить время на качественный код
  6. При неуверенности — спросить с озвучиванием рекомендаций

Метрики качества (ОБЯЗАТЕЛЬНО)

Метрика Лимит
Cyclomatic Complexity < 10
Длина функции < 30 строк
Длина класса < 200 строк
Параметры функции < 5 (объект для >5)
Вложенность < 4 уровней

Правило 3-х альтернатив

  1. Придумать 3 решения
  2. Выбрать простейшее работающее
  3. Избегать первого пришедшего в голову

Code Review вопросы (ВСЕГДА задавать себе)

  • "Можно ли это сделать проще?"
  • "Зачем эта сложность?" (для функций >30 строк)
  • "Есть ли стандартное решение?"
  • "Понятно ли junior разработчику?"

Стоп-сигналы сложности 🚨

Остановиться и пересмотреть решение при:

  • "Это очень умное решение" 🚩
  • "Только я понимаю как это работает" 🚩
  • "Потом разберёмся" 🚩
  • "Тут нужно быть осторожным" 🚩
  • Требуется объяснение одного и того же 2+ раза 🚩

Анти-паттерны (ИЗБЕГАТЬ)

  • Преждевременная абстракция — абстрагировать только при реальном дублировании
  • Generic hell — избегать T<K<V<U>>>
  • God-функции — функция делает >3 разных вещей
  • Callback ад — >3 уровней вложенности callbacks
  • Магические значения — числа/строки без объяснения

Триггеры рефакторинга

Ситуация Действие
Дебаг >30 мин Упростить код
Тест сложнее кода Упростить код
Страшно менять Упростить архитектуру
Повторяешь объяснение Добавить комментарий или упростить

Процесс работы с пользователем

  1. Обсуждение → исследовать варианты → уточняющие вопросы
  2. ТЗ → сформулировать → разбить на задачи → получить подтверждение
  3. Реализация → спросить "Приступаем к реализации?" → дождаться подтверждения

Read the full file on GitHub · 121 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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 · 121 lines · 74 tokens per session scan A c299f192b126

Subscribe to this mod's changes

dev-standards is a skill published in the GitHub repository weselow/Yandex-webmaster-mcp-server (6 stars, last pushed 2mo ago), licensed MIT. It adds 74 tokens to every session and 1,142 once invoked, about $0.0003 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.

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