vdv

vdv is a skill for Claude Code from TserenTserenov/FMT-exocortex-template. It costs 60 tokens per session (2,239 once invoked), scanned A, original, MIT.

A workflow for describing or checking a staged process using six Input–Action–Output rules. Each stage receives something, does work, and produces something.

In plain words
What is it for?
Use the build mode to design a new process or the audit mode to inspect an existing one.
Why use it?
It exposes missing stages, disconnected outputs, and undocumented inputs before a process is treated as complete.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter.

Good fit Use the build mode to design a new process or the audit mode to inspect an existing one.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/tserentserenov/fmt-exocortex-template/vdv
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 TserenTserenov/FMT-exocortex-template --skill vdv
Clone the repo
git clone --depth 1 https://github.com/TserenTserenov/FMT-exocortex-template

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 vdv

README.md
[![agentmods](https://agentmods.dev/badge/skills/tserentserenov/fmt-exocortex-template/vdv/github.svg)](https://agentmods.dev/skills/tserentserenov/fmt-exocortex-template/vdv)
Your own site
<a href="https://agentmods.dev/skills/tserentserenov/fmt-exocortex-template/vdv"><img src="https://agentmods.dev/badge/skills/tserentserenov/fmt-exocortex-template/vdv/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 vdv

Your own site · 80×15
<a href="https://agentmods.dev/skills/tserentserenov/fmt-exocortex-template/vdv"><img src="https://agentmods.dev/badge/skills/tserentserenov/fmt-exocortex-template/vdv.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 60 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,239 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium analysis-evasion · line 1
    Suspicious Unicode normalization or mixed-script content
    Fix: Review the flagged content for security risks. Ensure no credentials, secrets, or sensitive data are exposed.
How audits are shown
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 $0.00060 $0.02239
Opus 5 $0.00030 $0.01120
Sonnet 5 $0.00012 $0.00448
Haiku 4.5 $0.00006 $0.00224

Measured 5d ago against content hash df3b912afef4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

vdv 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 5d 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/vdv/SKILL.md · 182 lines

How it starts

The opening of the file, as written. The whole thing — 182 lines — stays where its author put it; the contents beside it link to each section on GitHub.

ВДВ-скилл (Вход·Действие·Выход)

Service Clause: DP.SC.052
Источник принципов: PD.METHOD.008 §174-230 (каскад v9 стратегирования как эталонный тест-кейс)

Выполни: $ARGUMENTS


When to use

ВДВ-скилл — генератор и аудитор описания стадийного процесса по 6 принципам Вход·Действие·Выход. Используй для построения описания нового процесса (/vdv build) или проверки готового описания (/vdv audit).

Принципы ВДВ (эталон проверки)

Шесть инвариантов, по которым работают оба режима:

# Принцип Формулировка Тест нарушения
1 Триада на каждой стадии У стадии есть Вход, Действие, Выход. Нет одного — неполно. Одно из трёх полей отсутствует или пусто
2 Сцепление выход→вход Выход стадии должен стать входом одной из следующих. Выход стадии N не появляется во Входе ни одной последующей стадии (и не помечен «внешний» / «обещание контура»)
3 Инвариант входа Вход = выходы предыдущих + стабильные документы + «план для сравнения». Артефакт без производителя и без пометки «внешний» — сигнал пропущенной стадии. Во Входе стадии N стоит артефакт, которого нет в Выходе ни одной предыдущей стадии и нет пометки (внешний)
4 Двусторонняя трассируемость У каждого артефакта есть производитель и потребитель. Без потребителя — лишний. Без производителя и без «внешний» — пропущенная стадия. Артефакт в Выходе без потребителя во Входах следующих стадий (и не является обещанием контура)
5 Carry-over Незавершённое переносится во Вход следующей итерации того же контура. Повторяемый процесс (ритм > 1 итерации): вход первой стадии не включает carry-over от предыдущей итерации
6 Антипустышка Стадия имеет прямую или косвенную трассировку к обещанию контура. Убрать стадию → нарушится ли обещание? Если нет — кандидат-пустышка. Проверка: убери стадию — нарушится ли обещание контура? Нет → ❌ кандидат-пустышка. Стадия не трассируется ни напрямую (выход = обещание), ни косвенно (цепочка выходов ведёт к обещанию)

Read the full file on GitHub · 182 lines

Files

What ships with it

1 file 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. 5d ago Changed · +1 lines df3b912afef4
  2. 10d ago First seen · 181 lines · 60 tokens per session scan A 901dd20fe0f7

Subscribe to this mod's changes

vdv is a skill published in the GitHub repository TserenTserenov/FMT-exocortex-template (50 stars, last pushed yesterday), licensed MIT. It adds 60 tokens to every session and 2,239 once invoked, about $0.0003 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 2026-08-30.

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