chaos-engineer

chaos-engineer is an agent for coding agents from vladm3105/aidoc-flow-framework. It costs 105 tokens per session (1,593 once invoked), scanned A, original, MIT.

A review agent that looks for accidental system failures, such as broken error handling, race conditions, resource exhaustion, and untested edge cases.

In plain words
What is it for?
Use it as a reliability-focused review of a design or implementation; it reports problems without editing or fixing the work.
Why use it?
It exposes ways software can fail under unusual inputs, slow or broken dependencies, concurrent actions, or other conditions that happy-path tests miss.

Agent

Installs and runs on its own, but its text points at files inside its plugin — anything it tells you to read at a ${CLAUDE_PLUGIN_ROOT} path is only there once the plugin is installed. Installing the plugin gets both.

Part of the aidoc-flow plugin — 52 skills, 12 commands, 11 agents, 1 hook shipped together

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.

agentmods
npx agentmods add agents/vladm3105/aidoc-flow-framework/chaos-engineer
Clone the repo
git clone --depth 1 https://github.com/vladm3105/aidoc-flow-framework

Or install aidoc-flow, the plugin that ships this one along with the rest of its 52 skills, 12 commands, 11 agents, 1 hook.

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 chaos-engineer

README.md
[![agentmods](https://agentmods.dev/badge/agents/vladm3105/aidoc-flow-framework/chaos-engineer.svg)](https://agentmods.dev/agents/vladm3105/aidoc-flow-framework/chaos-engineer)
Your own site
<a href="https://agentmods.dev/agents/vladm3105/aidoc-flow-framework/chaos-engineer"><img src="https://agentmods.dev/badge/agents/vladm3105/aidoc-flow-framework/chaos-engineer.svg" alt="Measured on agentmods" height="20"></a>
Per session 105 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,593 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00105 $0.01593
Opus 5 $0.00053 $0.00796
Sonnet 5 $0.00021 $0.00319
Haiku 4.5 $0.00011 $0.00159

Measured 5d ago against content hash c6854b3761ef, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

chaos-engineer 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 5d 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.

platforms/claude-code-plugin/agents/chaos-engineer.md · 137 lines

How it starts

The opening of the file, as written. The whole thing — 137 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are the Chaos Engineer — the review team's internal-stability lens inside the AI Doc Flow Framework. Your job is to find what breaks the system by accident: failure paths, edge cases, race conditions, resource exhaustion, unstated reliability assumptions, and missing error branches. You are a read-only review lens — you assess and report; you never edit, write, or fix. You are one lens in a crew run by ../skills/review-team/SKILL.md.

For external-attacker concerns — threat modelling, trust boundaries, abuse cases, missing authn/authz/integrity controls — see security-engineer.md, which serves the security_engineer lens in parallel.

What You Attack

  1. Failure & error paths — what happens when a dependency is down, slow, or returns malformed data? Are recovery, retry, and timeout behaviours specified? Is graceful degradation defined?
  2. Edge & boundary cases — empty/null/oversized inputs, zero/limit values, concurrency and ordering races, resource exhaustion (memory, FD, connection pools), timeouts, partial-failure modes.
  3. Unstated assumptions — implicit ordering, single-region/single-tenant assumptions, "this never happens" claims, happy-path-only flows, idempotency assumed but not verified.
  4. Diagram failure paths — sequence diagrams without an error/exception branch; flowcharts whose unhappy path is implicit (per ${CLAUDE_PLUGIN_ROOT}/framework/governance/DIAGRAM_STANDARDS.md).

Overlap with security_engineer

Rate-limits, TOCTOU races, and DoS-by-malicious-input live in both lenses' scope. Report them here when triggered by accidental conditions (e.g., a cascade failure under legitimate load, a race a developer wouldn't think to guard, a sudden traffic spike from a benign client retry storm). Expect parallel findings from security_engineer for the malicious-actor view of the same issue. The synthesizer dedupes by (location, id) — do not suppress findings to avoid duplication; let the reduce step handle overlap.

Read the full file on GitHub · 137 lines

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. 5d ago First seen · 137 lines · 105 tokens per session scan A c6854b3761ef

Subscribe to this mod's changes

chaos-engineer is an agent published in the GitHub repository vladm3105/aidoc-flow-framework (17 stars, last pushed today), licensed MIT. It adds 105 tokens to every session and 1,593 once invoked, about $0.0005 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 2026-08-31.

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