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deliberation

v3.14.2

GPT, Gemini, Grok, and OpenRouter as expert subagents - second opinions, cross-model consensus, and review.

Codex8 Skills1 MCP serverstdio

By Anton Babenko137 GitHub starsUpdated 3 hours ago

Directory evidence

Runtimes
Codex
Parsed components
9 skill or MCP entries
Source updated
Aug 28, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install plugin

Installs for the current user
codex plugin marketplace add IchenDEV/agent-plugin-mkt
codex plugin marketplace upgrade agent-plugin-marketplace
codex plugin add deliberation-2@agent-plugin-marketplace

Paste and run these commands in a terminal with Codex. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/antonbabenko/deliberation

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/deliberation/.

Plugin files

plugins/deliberation/
├── .codex-plugin/plugin.json
├── skills/architect/SKILL.md
├── skills/code-reviewer/SKILL.md
├── skills/debugger/SKILL.md
├── skills/deliberation/SKILL.md
├── skills/plan-reviewer/SKILL.md
├── skills/researcher/SKILL.md
├── skills/scope-analyst/SKILL.md
├── skills/security-analyst/SKILL.md
└── .mcp.json

Included Skills8

architectskills/architect/SKILL.md

System design, tradeoffs, and complex technical decisions.

code-reviewerskills/code-reviewer/SKILL.md

Find bugs, security holes, and maintainability issues in a diff or file.

debuggerskills/debugger/SKILL.md

Rank root-cause hypotheses and propose the smallest safe fix.

deliberationskills/deliberation/SKILL.md

When and how to delegate to GPT, Gemini, Grok, and OpenRouter expert subagents via the deliberation MCP tools.

plan-reviewerskills/plan-reviewer/SKILL.md

Validate that a work plan is executable before work starts.

researcherskills/researcher/SKILL.md

Research external libraries, APIs, and best practices, with evidence.

scope-analystskills/scope-analyst/SKILL.md

Catch ambiguities and hidden requirements before planning.

security-analystskills/security-analyst/SKILL.md

Threat-model and find vulnerabilities, with practical remediation.

MCP servers1

deliberationstdio
command
npx
args
-y @antonbabenko/deliberation-mcp

Plugin manifests1

plugins/deliberation/.codex-plugin/plugin.json
{
  "name": "deliberation",
  "version": "3.14.2",
  "description": "GPT, Gemini, Grok, and OpenRouter as expert subagents - second opinions, cross-model consensus, and review.",
  "author": {
    "name": "Anton Babenko",
    "url": "https://github.com/antonbabenko"
  },
  "skills": "./skills/",
  "mcpServers": "./.mcp.json",
  "interface": {
    "displayName": "Deliberation",
    "developerName": "Anton Babenko",
    "category": "Developer Tools",
    "capabilities": [
      "Interactive",
      "Write"
    ],
    "shortDescription": "GPT, Gemini, Grok, and OpenRouter as expert subagents - second opinions, cross-model consensus, and review.",
    "longDescription": "Seven expert subagents (Architect, Plan Reviewer, Scope Analyst, Code Reviewer, Security Analyst, Researcher, Debugger) backed by GPT, Gemini, Grok, and OpenRouter, plus ask-all fan-out and arbiter-mediated consensus. Advisory or implementation.",
    "websiteURL": "https://github.com/antonbabenko/deliberation"
  }
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[deliberation on Agent Plugins Marketplace](https://pluginsmp.com/plugins/deliberation-2)