adversarial-implementation

adversarial-implementation is a plugin for Claude Code from xdg/xdg-claude. Its manifest loads nothing; the 1 skill it bundles cost 96 tokens per session together, scanned A, original, Apache-2.0.

A workflow for implementing a TODO.md plan one checkbox at a time using separate helper agents. It includes adversarial verification, code review, human checks, and commits for each subsection.

In plain words
What is it for?
Use it to carry out planned coding tasks, verify each change, involve a person where required, and keep a commit history for completed subsections.
Why use it?
It breaks risky or lengthy implementation work into smaller units that can be checked before moving on.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions subagents.

Good fit Use it to carry out planned coding tasks, verify each change, involve a person where required, and keep a commit history for completed subsections.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add xdg/xdg-claude
/plugin install adversarial-implementation
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/xdg/xdg-claude

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 adversarial-implementation

README.md
[![agentmods](https://agentmods.dev/badge/plugins/xdg/xdg-claude/adversarial-implementation/github.svg)](https://agentmods.dev/plugins/xdg/xdg-claude/adversarial-implementation)
Your own site
<a href="https://agentmods.dev/plugins/xdg/xdg-claude/adversarial-implementation"><img src="https://agentmods.dev/badge/plugins/xdg/xdg-claude/adversarial-implementation/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-implementation

Your own site · 80×15
<a href="https://agentmods.dev/plugins/xdg/xdg-claude/adversarial-implementation"><img src="https://agentmods.dev/badge/plugins/xdg/xdg-claude/adversarial-implementation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 1 skill cost 96 tokens a session between them.
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.
Security

Grade A, and why

adversarial-implementation 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 19d 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.

adversarial-implementation/.claude-plugin/plugin.json · 10 lines

What it actually says

{
  "name": "adversarial-implementation",
  "version": "0.3.0",
  "description": "Implement TODO.md items one checkbox at a time via isolated subagents, with adversarial verification, code review, human-in-the-loop checks, and per-subsection commits",
  "author": {
    "name": "David Golden",
    "email": "[email protected]"
  }
}
Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 96 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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. 19d ago Changed 3d31298427b3
  2. 1mo ago Changed 9c1782834d74
  3. 2mo ago First seen · 10 lines scan A 4a07f206ad59

Subscribe to this mod's changes

adversarial-implementation is a plugin published in the GitHub repository xdg/xdg-claude (20 stars, last pushed 6d ago), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

Related

adversarial-implementation compared with plugins from other repositories

adversarial-implementation next to 6 plugins from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
adversarial-implementationxdg/xdg-claudePlugin206d agoApache-2.0A—Claude Code
pipecat-devpipecat-ai/pipecatPlugin17kyesterdayBSD-2-ClauseA—Claude Code
fix-allryanb/dotfilesPlugin2.4k7d agoMITA—Claude Code
han-githubtestdouble/hanPlugin3375d agoMITA—Claude Code
git-prCasper-Studios/casper-marketplacePlugin157d agoMPL-2.0A—Claude Code
gittechnicalpickles/pickled-claude-pluginsPlugin12yesterdayMITA—Claude Code
odin-gitOutlineDriven/odin-claude-pluginPlugin401mo agoApache-2.0A—Claude Code