M

MainStreet

Verified Integration
Author: @philpof102-svgCategory: ServerApplication
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status

Client Configuration

— Connect MainStreet to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "mainstreet": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mainstreet"
      ],
      "env": {}
    }
  }
}
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).
Architecture & Capabilities

System Overview

Provides an onchain reputation oracle for AI agents and real-world businesses, settling transactions in USDC on Base via x402.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for MainStreet

MainStreet is an onchain reputation oracle providing trust scores for AI agents and real-world businesses. It facilitates secure USDC transactions on the Base network via the x402 protocol, ensuring reliable interactions within the decentralized AI ecosystem.

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