4 agent skills I built for the bugs AI coding agents keep shipping

Описание и применение

Четыре навыка, созданные для устранения распространенных ошибок AI‑агентов: Stripe‑подписки, доступ к данным, безопасность инструментов и актуальность документации.

Задача

AI coding agents frequently repeat costly mistakes such as silent Stripe failures, unauthorized data access, insecure tool configurations, and stale documentation.

Результат

Agents consistently avoid the four highlighted bugs, improving reliability and reducing costly errors.

Рабочий процесс

• Identify recurring agent bugs
• Design a skill with rules and mappings
• Package the skill as SKILL.md
• Install the skill into the agent workflow
• Run the agent and observe corrected behavior

Доказательства

Cursor, Claude Code and Codex are fast, but they keep making the same expensive mistakes.

Источник

The silent Stripe bug: the webhook returns 200 but the database never updates, so cancelled users keep access, or an upgrade creates a second subscription and charges twice.

Источник

The most common web flaw: user A can read user B's data.

Источник

For building MCP servers, or deciding whether to install someone else's.

Источник

Docs that don't lie: every claim must point to a file, command output or commit, and commands are actually run before they go in the README.

Источник