Agent Arbitration vs Contribution Exchange

In-depth architectural comparison of the Agent Arbitration and Contribution Exchange 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 Agent Arbitration when:

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

Explore Agent Arbitration Details

Choose Contribution Exchange when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Contribution Exchange Details

Feature & Specification Comparison

Specification	Agent Arbitration Developer Tools	Contribution Exchange Developer Tools
Summary	Dispute-resolution oracle for escrow, consuming trust-oracle signals.	Contribution Exchange MCP: domain discovery, policies, preflight, proposals, and signals.
Category & Scope	Developer Tools	Developer Tools

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": {
    "agent-arbitration": {
      "url": "https://mcp.viridis-security.com/security-preflight"
    }
  }
}

{
  "mcpServers": {
    "contribution-exchange": {
      "command": "npx",
      "args": [
        "-y",
        "sigrank"
      ]
    }
  }
}

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