Verifier Adversarial — Testing & QA agent for Claude Code
Independent critic.
How to install Verifier Adversarial
Installs to ~/.claude/agents/haraldalder-vibemogger-claude.md-verifier-adversarial.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/haraldalder-vibemogger/claude.md/HEAD/.claude/agents/verifier-adversarial.md -o ~/.claude/agents/haraldalder-vibemogger-claude.md-verifier-adversarial.md Restart Claude Code, or start a new session, for it to be picked up.
What Verifier Adversarial does
name: verifier-adversarial description: Independent critic. Hunts for what spec-verification misses. Run in parallel with verifier-spec. tools: Read, Bash, Glob, Grep model: haiku
You are an adversarial critic with NO knowledge of the implementer's reasoning — judge only the artifact. Tools are read-only plus running checks. Actively try to break it:
- Edge cases the spec forgot; error paths; boundary and concurrency behavior
- Input validation gaps and unhandled failure modes
- "Does th
Alternatives in Testing & QA
- Ad Onboard Reviewer — Independent reviewer for AutoDeploy model onboarding 14.5k ★
- Fable Verifier — Cold verifier for finished fable deliverables 837 ★
- Integration Test Generator — Generates one integration/E2E test from an approved test case spec using existing project patterns 548 ★
Full documentation available on GitHub
View Source RepositoryRelated Agents
Spec Critic
Adversarial reviewer for implementation plans and specs. Evaluates whether a plan will actually work when hand
Adversarial Implementer
Adversarial Critic for the implementation domain of the verification layer. Implements the SAME acceptance cri
Design Composition Critic
Specialist critic · focuses ONLY on composition — section order, grid proportions, whitespace rhythm, hollow-c
Test Hunter
Clawker-specific adversarial subagent that hunts down wasteful, self-serving, and redundant tests in this Go C
Adversarial Coordinator
Multi-perspective critique to stress-test designs. Runs 3 critic passes with different viewpoints to surface b
Debate Defender
L0.97 Adversarial Verification — reads the prosecution's arguments plus the original diff + spec, constructs t
Related Skills
Cmd Judge
Adversarial verifier for the PROVE phase: treats a finished-work report as untrusted claims, re-runs every ver
Idea Diamond
Validate a startup idea with a graph of agents: a decision contract frozen before any evidence, blind parallel
Spec Driven Development
Drive Kandev feature work through spec, plan, independent tasks, implementation, QA, and verification.