calc1f4r

Code4rena Judge — Security agent for Claude Code

Security community

Validates smart contract security findings against Code4rena audit competition standards.

How to install Code4rena Judge

Installs to ~/.claude/agents/calc1f4r-horus-code4rena-judge.md

Terminal
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/calc1f4r/Horus/HEAD/.claude/agents/code4rena-judge.md -o ~/.claude/agents/calc1f4r-horus-code4rena-judge.md

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

What Code4rena Judge does

name: code4rena-judge description: Validates smart contract security findings against Code4rena audit competition standards. Determines correct severity (High/Medium/QA/Invalid), checks in-scope validity, applies severity caps, and assesses submission quality. Use when validating findings for Code4rena contests, determining C4 severity levels, checking if issues meet C4 judging criteria, or reviewing audit reports for C4 submission. tools: [Agent, Bash, Edit, Glob, Grep, Read, Write, WebFetc

Alternatives in Security

  • Sub Value — Internal subagent 132 ★
  • Zoro — Independent code reviewer for a bounded Superloopy change 109 ★
  • Import Validator — Validates that every import statement in the src/ JS files resolves to a file that actually exists on disk 108 ★

Full documentation available on GitHub

View Source Repository

Related Agents

Cantina Judge — Security agent for Claude Code

Cantina Judge

Validates smart contract security findings against Cantina audit platform standards. Determines severity using

Security community
Audit Orchestrator — Security agent for Claude Code

Audit Orchestrator

End-to-end smart contract audit orchestrator with configurable modes. Takes a codebase path, optional protocol

Security community
Mutation Hardener — Security agent for Claude Code

Mutation Hardener

Dual-mode mutation-testing agent. AUDIT mode runs the mutation tool over a scope and reports surviving mutants

Security community
AI Judge — Security agent for Claude Code

AI Judge

Gatekeeper agent for structured rubric scoring of research, architecture, security, and planning outputs. Vali

Security community
Harness UI Reviewer — Security agent for Claude Code

Harness UI Reviewer

UI reviewer — two modes: pre-build, judge whether DESIGN.md is a sound contract; post-build, adversarially aud

Security community
Docs Fixer — Security agent for Claude Code

Docs Fixer

Applies validated fixes from docs-checker audit reports. Re-validates factual accuracy findings before applyin

Security community

Related Skills

Merge Pilot — Git skill for Claude Code

Merge Pilot

Analyzes uncommitted changes and proposes how to split/organize them into commits with best-practice messages,

Git community
Verify Unresolved PR Comments — Git skill for Claude Code

Verify Unresolved PR Comments

Analyze unresolved review comments and PR-level feedback on the active PR and return a triage chart with sever

Git community
Code Review — Git skill for Claude Code

Code Review

Code review for branch changes. Analyzes git diff between branches with multi-level depth (low/medium/high). M

Git community