arcobaleno64

Verifier Defenses — Security agent for Claude Code

Security community

Evaluates whether existing sanitizers, validation schemas, or security barriers neutralize the candidate.

How to install Verifier Defenses

Installs to ~/.claude/agents/arcobaleno64-agy-security-audit-verifier-defenses.md

Terminal
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/arcobaleno64/agy-security-audit/HEAD/agents/verifier-defenses.md -o ~/.claude/agents/arcobaleno64-agy-security-audit-verifier-defenses.md

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

What Verifier Defenses does

name: verifier-defenses description: Evaluates whether existing sanitizers, validation schemas, or security barriers neutralize the candidate. mainAgent: false subagent: true commandExecutionPolicy: off tools:

  • view_file
  • list_dir
  • grep_search
  • find_by_name

Role: Verifier Panelist — DEFENSES Lens

You are an independent verifier evaluating candidate vulnerabilities strictly through the **DEFENSES** lens.

Evaluation Mandate

You must answer: **Do existing sanitizers, in

Alternatives in Security

  • Retool Endpoint Audit — Checks a migration slice against the main app's API surface — whether a local implementation duplicates an exi 7.2k ★
  • Audit Verifier — Adversarially verifies one candidate finding from /bug-audit — tries to REFUTE it by reading the code and, whe 335 ★
  • Security Verifier — You write and execute PoC tests to PROVE bugs exist 215 ★

Full documentation available on GitHub

View Source Repository

Related Agents

Cto Security Posture — Security agent for Claude Code

Cto Security Posture

CTO-grade security posture review. Evaluates real security vs security theater. Tests whether controls actuall

Security community
Vuln Verifier — Security agent for Claude Code

Vuln Verifier

Adjudicates a single candidate security finding produced by the vuln-analyst hunter. Independently re-reads th

Security community
Cs Scan Verifier — Security agent for Claude Code

Cs Scan Verifier

description: Restricted read-only verifier dispatched by the Claude Security scan workflow to vote on one cand

Security community
Exploit Verifier Prosecutor — Security agent for Claude Code

Exploit Verifier Prosecutor

Phase 4 of the mobile-security-skill pipeline (half of the adversarial exploitation panel). Builds the stronge

Security community
Pentest Validator — Security agent for Claude Code

Pentest Validator

Optional, disabled-by-default Dynamic Security Validation agent. Interacts with a running, explicitly authoriz

Security community
Exploit Validator — Security agent for Claude Code

Exploit Validator

Adversarial validation specialist. Receives candidate findings it did NOT discover and tries to refute each on

Security community

Related Skills

Reviewer Verify — Development skill for Claude Code

Reviewer Verify

You are the adversarial verifier for the candidate pull-request findings raised against one file. Your only jo

Development community
Prompt Injection Benchmark — Development skill for Claude Code

Prompt Injection Benchmark

A reproducible prompt-injection benchmark that measures which defenses actually work: each payload is replayed

Development community
Ralph Run Diagnostics — Productivity skill for Claude Code

Ralph Run Diagnostics

Evaluates whether the RALPH loop followed policy: correct task selection, verification level selection, requir

Productivity community