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.
npx skills add vmkteam/claude-plugins --skill pgmigratorgit clone --depth 1 https://github.com/vmkteam/claude-pluginsWrote 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/vmkteam/claude-plugins/pgmigrator)<a href="https://agentmods.dev/skills/vmkteam/claude-plugins/pgmigrator"><img src="https://agentmods.dev/badge/skills/vmkteam/claude-plugins/pgmigrator/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/vmkteam/claude-plugins/pgmigrator"><img src="https://agentmods.dev/badge/skills/vmkteam/claude-plugins/pgmigrator.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 | $0.00030 | $0.01590 |
| Opus 5.5 | $0.00012 | $0.00636 |
| Sonnet 5.5 | $0.00006 | $0.00318 |
| Haiku 4.5 | $0.00003 | $0.00159 |
Grade A, and why
pgmigrator 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.
How it starts
The opening of the file, as written. The whole thing — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.
pgmigrator — SQL миграции PostgreSQL
pgmigrator (https://github.com/vmkteam/pgmigrator) — CLI для инкрементальных миграций PostgreSQL. Отслеживает выполненные миграции в таблице public.pgMigrations.
Установка
brew tap vmkteam/tap
brew install pgmigrator
# или
make tools # в проектах vmkteam
Docker: vmkteam/pgmigrator на Docker Hub.
Конфигурация
Обычно лежит рядом с миграциями, например docs/patches/pgmigrator.toml:
[App]
Table = "public.pgMigrations"
StatementTimeout = "5s"
FileMask = "\\d{4}-\\d{2}-\\d{2}-\\S+.sql"
[Database]
Addr = "localhost:5432"
User = "postgres"
Database = "dbname"
Password = "postgres"
PoolSize = 1
ApplicationName = "pgmigrator"
Расположение миграций
Типичная структура — docs/patches/:
docs/patches/
├── pgmigrator.toml
├── 2024/ # старые, по годам
├── 2025/
│ ├── 2025-01-14-dummy.sql
│ └── 2025-02-10-IX_orders-MANUAL.sql
├── 2026-01-29-rfmUsers.sql # транзакционная
├── 2026-02-01-add-index-NONTR.sql # нетранзакционная
└── 2026-02-03-add-partitions-MANUAL.sql # ручная
Формат файлов
Имя: YYYY-MM-DD-<description>.sql. Применяются в алфавитном порядке.
| Суффикс | Поведение |
|---|---|
.sql |
Транзакционная (BEGIN/COMMIT автоматически) |
-NONTR.sql |
Без транзакции (для CREATE INDEX CONCURRENTLY) |
-MANUAL.sql |
Игнорируется pgmigrator (ручное применение DBA) |
MANUAL — для операций которые нельзя автоматизировать: партиции, тяжёлые индексы на больших таблицах, миграции с downtime.
Команды
| Команда | Описание |
|---|---|
pgmigrator plan |
Показать миграции к применению |
pgmigrator run |
Применить все новые |
pgmigrator run 1 |
Применить N миграций |
pgmigrator dryrun |
Тест с откатом |
pgmigrator skip |
Пометить выполненными без запуска |
pgmigrator last |
Последние применённые |
pgmigrator verify |
Проверить целостность (MD5) |
pgmigrator redo |
Перезапустить последнюю |
pgmigrator init |
Создать пример конфига |
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.
- 1mo ago First seen · 166 lines · 30 tokens per session scan A 71fb995b9265
pgmigrator is a skill published in the GitHub repository vmkteam/claude-plugins (7 stars, last pushed 6d ago), licensed MIT. It adds 30 tokens to every session and 1,590 once invoked, about $0.0001 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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