A202 vs MCP Server

In-depth architectural comparison of the A202 and MCP Server 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 A202 when:

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

Explore A202 Details

Choose MCP Server 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 MCP Server Details

Feature & Specification Comparison

Specification	A202 Agreements & Coordination	MCP Server decision-anchor Agreements & Coordination
Summary	Verifiable agreements for agent-led commerce: mandates, obligations, evidence, transaction records.	External anchoring layer that records AI agent accountability boundaries on both sides — content-blind, non-judgmental. Remote streamable HTTP at https://mcp.decision-anchor.com/mcp; free trial, then pay-per-call USDC (x402) on Base.
Category & Scope	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": {
    "a202": {
      "command": "npx",
      "args": [
        "-y",
        "a202"
      ]
    }
  }
}

{
  "mcpServers": {
    "decision-anchor-mcp-server": {
      "url": "https://mcp.decision-anchor.com/mcp"
    }
  }
}

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