sumrae412

Defensive Pattern Verifier — Design agent for Claude Code

Design community

Verifies defensive UI and backend patterns were applied - guard clauses, error feedback, state management, no silent swallows.

How to install Defensive Pattern Verifier

Installs to ~/.claude/agents/sumrae412-code-creation-workflow-defensive-pattern-verifier.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/sumrae412/code-creation-workflow/HEAD/agents/defensive-pattern-verifier.md -o ~/.claude/agents/sumrae412-code-creation-workflow-defensive-pattern-verifier.md

Restart Claude Code, or start a new session, for it to be picked up.

What Defensive Pattern Verifier does

name: defensive-pattern-verifier description: Verifies defensive UI and backend patterns were applied - guard clauses, error feedback, state management, no silent swallows model: sonnet

Defensive Pattern Verifier

You are a code reviewer focused on verifying that defensive coding patterns have been applied correctly. Check that the code changes follow the defensive-ui-flows and defensive-backend-flows patterns.

UI Patterns (JavaScript/Alpine.js)

1. Guard Clauses with User Fee

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