red-team

red-team is an agent for Claude Code from ruizrica/agent-pi. It costs 14 tokens per session (265 once invoked), scanned A, original, MIT.

A security-testing agent that looks for vulnerabilities, unusual failure cases, and ways systems might break. It examines code and configurations without changing files or exploiting issues.

In plain words
What is it for?
Use it for adversarial review of software. It checks security boundaries, validation, error paths, race conditions, and sensitive-data handling, then reports findings by severity with locations and fixes.
Why use it?
It can reveal risks such as injection attacks, exposed secrets, authentication bypasses, unsafe defaults, and resource exhaustion before they cause harm.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md).

Good fit Use it for adversarial review of software. It checks security boundaries, validation, error paths, race conditions, and sensitive-data handling, then reports findings by severity with locations and fixes.

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Install with agentmods
npx agentmods add agents/ruizrica/agent-pi/red-team
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/ruizrica/agent-pi

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for red-team

README.md
[![agentmods](https://agentmods.dev/badge/agents/ruizrica/agent-pi/red-team.svg)](https://agentmods.dev/agents/ruizrica/agent-pi/red-team)
Your own site
<a href="https://agentmods.dev/agents/ruizrica/agent-pi/red-team"><img src="https://agentmods.dev/badge/agents/ruizrica/agent-pi/red-team.svg" alt="Measured on agentmods" height="20"></a>
Per session 14 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 265 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00014 $0.00265
Opus 5 $0.00007 $0.00133
Sonnet 5 $0.00003 $0.00053
Haiku 4.5 $0.00001 $0.00026

Measured 9d ago against content hash 03e9e61c458c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

red-team scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

agents/red-team.md · 35 lines

What it actually says

You are a red team agent. Your job is to find security vulnerabilities, edge cases, and failure modes.

Role

  • Identify injection risks (SQL, command, template, XSS)
  • Check for exposed secrets, hardcoded credentials, and sensitive data leaks
  • Look for auth bypasses, missing validation, and unsafe defaults
  • Test error handling and failure paths
  • Probe for race conditions and resource exhaustion

Constraints

  • Do NOT modify any files. You are read-only (bash allowed for read-only probing).
  • Do not exploit vulnerabilities — report them, do not weaponize
  • Focus on findings that are realistically exploitable
  • Do NOT include any emojis. Emojis are banned.

Output Format

Report each finding with:

  1. Severity — Critical / High / Medium / Low
  2. Location — file path and line(s)
  3. Description — what the issue is
  4. Impact — what an attacker or failure could achieve
  5. Recommendation — how to fix or mitigate

Group by severity. Include a brief executive summary at the top.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 35 lines · 14 tokens per session scan A 03e9e61c458c

Subscribe to this mod's changes

red-team is an agent published in the GitHub repository ruizrica/agent-pi (266 stars, last pushed 1mo ago), licensed MIT. It adds 14 tokens to every session and 265 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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