Discussion Agent

An OpenCode plugin that enables collaborative discussion between multiple AI agents to explore topics and develop solutions together.

Overview

This plugin provides a discussion framework with:

• Discussion Host (primary agent): Orchestrates the discussion and coordinates analysts
• Analysts (subagents): Multiple specialists analyzing from different angles

The agents collaborate rather than debate - each brings their expertise to collectively deepen understanding and develop better solutions. All discussions are recorded for reference.

Features

• Custom tools for discussion management:
  • discussion-setup: Auto-configure agents and commands (run once after install)
  • discussion-start: Initialize a discussion session
  • discussion-record: Record each analyst's analysis
  • discussion-summary: Generate analysis report
• Flexible analyst roles - customize based on topic needs (technical, economic, risk, legal, etc.)
• Detailed logging with both summary and individual analyst records
• Consensus detection and configurable round limits
• Web search capabilities for real-time information

Installation

1. Install the package

npm install opencode-discussion-agent
# or
bun add opencode-discussion-agent

2. Configure OpenCode

Add the plugin to your opencode.json:

{
  "plugin": ["opencode-discussion-agent"]
}

3. Restart OpenCode

Restart your OpenCode session to load the plugin.

4. Run Setup

During your OpenCode session, tell the AI:

请使用 discussion-setup 来初始化讨论代理

This will automatically create the following configuration files:

• ~/.config/opencode/agents/discussion-host.md - Discussion host agent configuration
• ~/.config/opencode/agents/analyst.md - Analyst agent configuration
• ~/.config/opencode/commands/discussion.md - Discussion command definition

5. Restart OpenCode Again

Restart to load the new agents and commands.

Usage

Start a Discussion

Use the /discussion command to start a new discussion:

/discussion 如何优化团队协作流程

The discussion host will:

1. Assign roles to analysts based on the topic
2. Guide the discussion through multiple rounds
3. Summarize consensus and disagreements
4. Generate a final analysis report

Discussion Workflow

1. Host starts the discussion with a topic
2. Host assigns roles to analysts (e.g., Technical Expert, Economic Analyst, Risk Analyst)
3. Each Analyst:
   • Reviews previous discussions
   • Provides analysis from their perspective
   • Responds to other analysts' viewpoints
   • Records their analysis
4. Host summarizes consensus and disagreements
5. Final report generated

Logging Structure

Discussion logs are saved in the current working directory:

discussion-logs/{topic}/
├── record.log           # Summary of all discussions
├── summarize.log        # Final analysis report
└── analyst-{name}.log  # Individual analyst's detailed records

Customizing Analysts

The host can assign any roles based on the topic. Examples:

Topic Type	Suggested Analysts
Technical decisions	Technical Lead, User Experience, Security Expert
Business planning	Market Analyst, Financial Analyst, Operations Expert
Policy making	Legal Advisor, Ethics Expert, Stakeholder Representative
Project planning	Project Manager, Risk Analyst, Resource Planner

Each analyst receives context including:

• Their assigned role and focus areas
• The discussion topic
• Access to previous discussion records
• Web search capabilities for research

Customizing Models

The default configuration does not specify models. You can customize by editing the agent files:

Edit Discussion Host Agent

Edit ~/.config/opencode/agents/discussion-host.md:

---
description: 讨论主持人
mode: primary
model: qwen3-max
---

Edit Analyst Agent

Edit ~/.config/opencode/agents/analyst.md:

---
description: 分析者
mode: subagent
model: qwen3-coder-plus
task_budget: 20
---

Recommended Models

Agent	Recommended Models
discussion-host	qwen3-max, claude-sonnet-4-5
analyst	qwen3-coder-plus, claude-opus-4-5

Project Structure

opencode-discussion-agent/
├── .opencode/
│   └── plugin/
│       ├── index.ts       # Plugin entry point
│       ├── tools/
│       │   └── debate.ts  # Discussion tool implementations
│       ├── types/
│       │   └── index.ts   # Type definitions
│       └── utils/
│           └── logger.ts # Markdown formatting utilities
├── package.json
├── tsconfig.json
└── README.md

Development

# Install dependencies
bun install

# Build
bun run build

# Type checking
bun run typecheck

License

MIT