Borrowing it
Nothing to install: this file belongs to Totopolis/laws. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Totopolis/laws/main/.claude/skills/x-run-mcp/SKILL.mdgit clone --depth 1 https://github.com/Totopolis/lawsWrote 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.
[](https://agentmods.dev/skills/totopolis/laws/x-run-mcp)<a href="https://agentmods.dev/skills/totopolis/laws/x-run-mcp"><img src="https://agentmods.dev/badge/skills/totopolis/laws/x-run-mcp/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.
<a href="https://agentmods.dev/skills/totopolis/laws/x-run-mcp"><img src="https://agentmods.dev/badge/skills/totopolis/laws/x-run-mcp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00124 | $0.01428 |
| Opus 5 | $0.00062 | $0.00714 |
| Sonnet 5 | $0.00025 | $0.00286 |
| Haiku 4.5 | $0.00012 | $0.00143 |
Grade A, and why
x-run-mcp 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.
How it starts
The opening of the file, as written. The whole thing — 108 lines — stays where its author put it; the contents beside it link to each section on GitHub.
MCP-сервер поиска по кодексам
Скилл подключает поиск как набор инструментов Claude Code: после этого искать статьи можно
не запуская команд, прямо в разговоре. Тот же самый поиск доступен и без MCP — через
/x-search-laws, который зовёт CLI; разница только в способе вызова, движок и данные общие.
Сервер общается по stdio, работает офлайн и считает на процессоре.
Стоит ли подключать
| MCP-сервер | CLI (/x-search-laws) |
|
|---|---|---|
| первый запрос | ~5 с, потом 0,2 с | ~6 с каждый вызов |
| серия запросов | быстро: модель остаётся в памяти | по 6 с на вызов |
| память | держит ~2,5 ГБ, пока живёт сессия | освобождает сразу |
| настройка | нужна регистрация в Claude Code | ничего не нужно |
Вывод простой: если поиском будут пользоваться часто и подряд — MCP окупается. Для разовых
вопросов достаточно /x-search-laws, и настраивать ничего не надо.
Шаг 1 — убедиться, что система готова
PYTHONPATH=src PYTHONIOENCODING=utf-8 .venv/Scripts/python.exe -m laws_mcp.setup_check
Должно закончиться строкой «система готова». Если нет — сначала /x-prepare-system,
подключать нерабочий сервер бессмысленно.
Шаг 2 — проверить сервер вживую, до регистрации
PYTHONPATH=src PYTHONIOENCODING=utf-8 .venv/Scripts/python.exe -m laws_mcp.smoke
Скрипт поднимает сервер подпроцессом и вызывает его инструменты по протоколу — ровно так, как это будет делать Claude Code. Ожидается список из трёх инструментов и осмысленные результаты поиска. Это надёжнее, чем регистрировать вслепую и разбираться потом.
Шаг 3 — зарегистрировать в Claude Code
Нужны абсолютные пути: Claude Code запускает сервер из своего рабочего каталога, а не из папки репозитория.
claude mcp add laws \
-e PYTHONPATH=<полный путь к репозиторию>/src \
-e LAWS_ROOT=<полный путь к репозиторию> \
-e PYTHONIOENCODING=utf-8 \
-- <полный путь к репозиторию>/.venv/Scripts/python.exe -m laws_mcp.server
На Linux/macOS интерпретатор — .venv/bin/python, PYTHONIOENCODING не нужен.
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.
- 8d ago First seen · 108 lines · 124 tokens per session scan A ef769bf121cc
x-run-mcp is a skill published in the GitHub repository Totopolis/laws (0 stars, last pushed 3d ago), licensed BSD-2-Clause. It adds 124 tokens to every session and 1,428 once invoked, about $0.0006 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.
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