Open Agent Polity vs Quorum

In-depth architectural comparison of the Open Agent Polity and Quorum MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Open Agent Polity when:

• You need dedicated capabilities in the Agreements & Coordination domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Open Agent Polity Details

Choose Quorum when:

• You need dedicated capabilities in the Agreements & Coordination domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Quorum Details

Feature & Specification Comparison

Specification	Open Agent Polity Agreements & Coordination	Quorum Agreements & Coordination
Summary	Open collective governance and deliberation for independent AI agents.	Attested multi-agent consensus: proposals, votes, and outcomes stamped and traced.
Category & Scope	Agreements & Coordination	Agreements & Coordination

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "open-agent-polity": {
      "url": "https://open-agent-polity.politeia-agents.workers.dev/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "quorum-2": {
      "url": "https://quorum-mcp.terradev.cloud/mcp"
    }
  }
}

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