adversarial-verification

adversarial-verification is a skill for Claude Code from Aitherium/awdk. It costs 83 tokens per session (2,091 once invoked), scanned A, original, no licence file.

A verification approach in which an agent checks work with an independent source instead of judging its own code. It addresses cases where a health check, HTTP 200 response, import, or test passes while the actual change is still wrong.

In plain words
What is it for?
It is for validating code changes and agent results beyond the agent's own diff review, including checks around services, imports, and tests.
Why use it?
It reduces the risk of accepting an agent's confident but incorrect success report. Independent checks can reveal problems that a self-review misses.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the awsh plugin — 104 skills, 1 agent, 4 MCP servers shipped together

Good fit It is for validating code changes and agent results beyond the agent's own diff review, including checks around services, imports, and tests.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/aitherium/awdk/adversarial-verification
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.

Any agent
npx skills add Aitherium/awdk --skill adversarial-verification
Clone the repo
git clone --depth 1 https://github.com/Aitherium/awdk

Made for: Claude Code.

Or install awsh, the plugin that ships this one along with the rest of its 104 skills, 1 agent, 4 MCP servers.

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 adversarial-verification

README.md
[![agentmods](https://agentmods.dev/badge/skills/aitherium/awdk/adversarial-verification/github.svg)](https://agentmods.dev/skills/aitherium/awdk/adversarial-verification)
Your own site
<a href="https://agentmods.dev/skills/aitherium/awdk/adversarial-verification"><img src="https://agentmods.dev/badge/skills/aitherium/awdk/adversarial-verification/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for adversarial-verification

Your own site · 80×15
<a href="https://agentmods.dev/skills/aitherium/awdk/adversarial-verification"><img src="https://agentmods.dev/badge/skills/aitherium/awdk/adversarial-verification.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 83 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,091 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 unknown 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 $0.00083 $0.02091
Opus 5.5 $0.00033 $0.00836
Sonnet 5.5 $0.00017 $0.00418
Haiku 4.5 $0.00008 $0.00209

Measured yesterday against content hash 5aa85765394d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

adversarial-verification 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 yesterday.

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.

adk/harnesses/claude_mod/skills/adversarial-verification/SKILL.md · 184 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. yesterday Changed · +1 lines 5aa85765394d
  2. 5d ago First seen · 183 lines · 83 tokens per session scan A 5a7fca629ad5

Subscribe to this mod's changes

adversarial-verification is a skill published in the GitHub repository Aitherium/awdk (11 stars, last pushed yesterday), with no licence file. It adds 83 tokens to every session and 2,091 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-10-02.

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