prevent

Identify and implement deterministic prevention for Claude Code workflow mistakes and anti-patterns.

Updated Feb 8, 2026
One-click install
npx skills add https://github.com/ckallum/calsuite --skill prevent
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: prevent
Source: https://github.com/ckallum/calsuite/tree/main/skills/prevent
Command: npx skills add https://github.com/ckallum/calsuite --skill prevent

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps teams identify recurring mistakes or anti-patterns in Claude Code workflows, determine the most deterministic prevention, and implement it with optional issue tracking.

Core Features & Use Cases

  • Rank prevention mechanisms by determinism (hook, ESLint rule, agent rule, checklist, CLAUDE.md, memory) and select the top option that fits.
  • Automate implementation steps: create hooks or rules, update configuration, and optionally open a tracking issue.
  • Use Case: When a pattern repeats across commits or reviews, apply this skill to enforce prevention early.

Quick Start

Describe a recurring issue in your project and choose the most deterministic prevention to implement.

Frequently Asked Questions about prevent

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent recurring mistakes in Claude Code workflows?

To prevent recurring mistakes in Claude Code workflows, you can apply a rank-ordered prevention plan that evaluates hooks, ESLint rules, agent rules, and checklists to deterministically block anti-patterns during code reviews and commits.

What is the most deterministic way to stop repeated code review issues?

The most deterministic way to stop repeated code review issues is implementing automated hooks or ESLint rules, which enforce prevention early and consistently across project workflows without relying on manual memory or checklists.

How do I set up an ESLint rule or hook to block anti-patterns across commits?

You can set up an ESLint rule or hook to block anti-patterns by describing the recurring issue and selecting the highest-ranking prevention mechanism, which automates configuration updates and optionally opens a tracking issue for follow-up.

Does deterministic code prevention work with existing ESLint and agent rules?

Yes, deterministic code prevention works with existing ESLint and agent rules by rank-ordering available mechanisms and selecting the most reliable option to integrate into your current code review and deployment workflows.

When should I use a hook versus a CLAUDE.md entry for mistake prevention?

You should use a hook versus a CLAUDE.md entry for mistake prevention when you need guaranteed deterministic enforcement, as hooks rank higher than CLAUDE.md or memory in the prevention hierarchy for stopping anti-patterns.

Can I automate tracking issue creation when implementing code review prevention rules?

Yes, you can automate tracking issue creation when implementing code review prevention rules, as the workflow records any required tracking issues for follow-up after creating hooks, rules, or configuration updates.