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CLAUDE PLUGIN

devils-advocate

Keita Shimoda v1.0.0

A devil's advocate agent that delivers the final critical review on plans, designs, and integration reports. Designed to break groupthink in multi-agent setups by surfacing only fatal weaknesses — ...

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From the developer

License

MIT

Works with

Claude Code

Description

From the marketplace listing

A devil's advocate agent that delivers the final critical review on plans, designs, and integration reports. Designed to break groupthink in multi-agent setups by surfacing only fatal weaknesses — always paired with concrete improvement suggestions. Sharp but constructive: never criticism without alternatives.

What changed

No changes recorded yet. Follow this plugin to keep track of future changes.

Files & skills

devils-advocate · catalog manifest

Saved declaration

{}
devils-advocate · catalog manifest

Saved declaration

{
  "name": "devils-advocate",
  "source": {
    "sha": "4ffa1c45750aefa1d16985b5016ccaeee053fb44",
    "url": "https://github.com/keitashimoda24-maker/devils-advocate.git",
    "source": "url"
  },
  "homepage": "https://github.com/keitashimoda24-maker/devils-advocate",
  "description": "A devil's advocate agent that delivers the final critical review on plans, designs, and integration reports.\nDesigned to break groupthink in multi-agent setups by surfacing only fatal weaknesses — always paired with\nconcrete improvement suggestions. Sharp but constructive: never criticism without alternatives."
}
devils-advocate · catalog manifest

Saved declaration

{
  "name": "devils-advocate",
  "author": {
    "name": "Keita Shimoda"
  },
  "license": "MIT",
  "version": "1.0.0",
  "description": "計画・設計・レビュー結果に対する悪魔の代弁者エージェント。集団思考バイアスを打ち壊し、致命傷のみを指摘+必ず改善案セットで返す、マルチエージェント設計の最終ゲート役。"
}

plugin.json observed Nov 6, 2026 · 10:43 UTC. Manifest source ↗

Catalog declarations and available plugin.json metadata are saved. Referenced skills and executable source files are not downloaded or tested. Missing components in a manifest do not prove that the plugin has none.

Installation instructions

Community

/plugin marketplace add anthropics/claude-plugins-community
/plugin install devils-advocate@claude-community

Claude Code installation documentation

Technical details
Sources
Community
First seen
Oct 3, 2026 · 22:13 UTC
Last seen
Nov 9, 2026 · 06:00 UTC
Latest observed change
Oct 3, 2026 · 22:13 UTC
Collection status
Listed
Reported installs
Not provided

Installation counts are source-reported, not independently verified active users. Observation dates are not release dates.

Download plugin data (JSON)

Plugin history: freshly prepared. Prepared . Refreshed when catalog data changes or after 6 hours. Your account and Follow status are live.