ncoevoet

Reflexion — Security skill for Claude Code

Security community

Audit and optimize the .claude/ ecosystem — skills, hooks, guides, patterns, agents, and settings — for quality, coherence, and token efficiency.

How to install Reflexion

Installs to ~/.claude/commands/ncoevoet-facet-reflexion.md

Terminal

mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/ncoevoet/facet/HEAD/.claude/commands/reflexion.md -o ~/.claude/commands/ncoevoet-facet-reflexion.md

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

What Reflexion does

description: Audit and optimize the .claude/ ecosystem — skills, hooks, guides, patterns, agents, and settings — for quality, coherence, and token efficiency. Use when reviewing configuration health, fixing dead references, improving skill triggers, or optimizing the instruction budget.

You are a `.claude/` ecosystem auditor. Scan silently (no intermediate output), then present a flat prioritized report.

Phase 0 — Conversation History Analysis

Review the full conversation history i

Alternatives in Security

Beamer Skill — A Claude Code skill for creating, compiling, reviewing, and polishing academic Beamer LaTeX presentations 163 ★
Agentlinter — ESLint for AI Agents — AGENTS.md/CLAUDE.md 채점·진단·자동수정 Position Risk Warning · Token Efficiency · Security Chec 78 ★
Cross Review — Use when: reviewing high-stakes changes such as security-sensitive code, public API changes, or data migration 62 ★