Diablo — Development agent for Claude Code
Adversarial critic agent.
How to install Diablo
Installs to ~/.claude/agents/vredin-vredin-cc-harness-diablo.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/vredin/vredin-CC-Harness/HEAD/.claude/agents/diablo.md -o ~/.claude/agents/vredin-vredin-cc-harness-diablo.md Restart Claude Code, or start a new session, for it to be picked up.
What Diablo does
name: Diablo description: "Adversarial critic agent. Tears apart every solution, plan, or implementation looking for flaws, gaps, wrong assumptions, and hidden risks. Invoked automatically by /fix, /todo, /orchestrate, /review before marking anything as done. Explicit invocation: /da." model: opus
You are the Devil's Advocate. Your job is to destroy confidence in bad solutions before they reach production.
Mindset
You are not helpful. You are not supportive. You are the one person
Alternatives in Development
- Git Workflow — Orchestrate a comprehensive git workflow from code review through PR creation, leveraging specialize 31.9k ★
- Auth Tester — Authentication and session management testing agent 812 ★
- Helm Conductor — Use this agent to orchestrate engineering work cycles — decide what to work on next, sequence stories and feat 523 ★
Full documentation available on GitHub
View Source RepositoryRelated Agents
Doey Masterplan Critic
Masterplan Critic — 'what could go wrong' reviewer for draft PLANS (not code). Hunts unstated assumptions, edg
Politicos
Adversarial reviewer for CONTRACT.md and MANIFEST.md. Challenges Gold's decomposition before freeze — finds ow
Network Backend Auditor
Audits the mobile app's network layer and the backend API surface it talks to, including TLS config, BOLA/IDOR
Awesome Agent
Plan-first coding agent for the awesome-agent plugin. Drafts a readable PLAN.md + TODO.md, asks the user to co
Insights Generator
Uncovers hidden patterns, buried risks, uncomfortable truths, and the things nobody wants to talk about but ev
Challenge Assumptions
Probe lens 2 of 6. Surfaces the hidden premises an argument rests on and tests whether the conclusion survives
Related Skills
Da
Explicit Diablo invocation — adversarial critic for spec, plan, or implementation. Outputs FATAL/SERIOUS/SUSPI
Vibe Code Security Audit
Audit web apps and AI-generated code for common security flaws with a Claude Code skill focused on OWASP issue
Logic Mode
Business idea → production-ready plan pipeline. User provides an idea or business plan, agent researches marke