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MainStreet

@philpof102-svg

Repository

About MainStreet

Onchain AI-agent reputation oracle on Base. Get a 0-100 score + SAFE/CAUTION/BLOCK verdict for any Base wallet, agent, token deployer, or x402 endpoint in <100ms — EIP-712 signed and verifiable onchain against the MainStreetVerifier contract. ERC-8004 + x402 + 19 MCP tools to pre

Basic information

Category

Other

Transports

stdio

Publisher

philpof102-svg

Submitted by

Raksha

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "mainstreet": {
      "type": "http",
      "url": "https://avisradar-production.up.railway.app/mcp"
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is MainStreet?

MainStreet is an onchain AI-agent reputation oracle for the Base network. It provides a 0–100 score plus a SAFE/CAUTION/BLOCK verdict for any Base wallet, agent, token deployer, or x402 endpoint in under 100ms, with results EIP-712 signed and verifiable onchain against the MainStreetVerifier contract.

How to use MainStreet?

Use the 19 MCP tools to preflight, verify, score, vet, and compare agents before paying them. Free reads are available (100 per day per IP); for higher volume, pay-per-call audits are conducted over x402 using USDC on Base.

Key features of MainStreet

  • 0–100 reputation score for any Base address
  • SAFE/CAUTION/BLOCK verdict returned in <100ms
  • EIP-712 signed and verifiable onchain
  • 19 MCP tools for preflight and comparison
  • 100 free reads per day per IP address
  • Pay-per-call audits via x402 (USDC on Base)

Use cases of MainStreet

  • Preflight an agent before authorizing a payment
  • Verify the reputation of a token deployer on Base
  • Vet an x402 endpoint before interacting
  • Compare multiple agents to choose the most trustworthy

FAQ from MainStreet

How can I verify a reputation score onchain?

The score and verdict are EIP-712 signed and can be verified onchain against the MainStreetVerifier contract.

What is x402 and how does billing work?

x402 is a pay-per-call protocol. For audit calls beyond the free tier, you pay with USDC on Base per request.

Are there rate limits for free usage?

Yes, free reads are limited to 100 per day per IP address.

What types of addresses are supported?

Any Base wallet, agent, token deployer, or x402 endpoint can be scored.

How do I access the MCP tools?

The server provides 19 MCP tools. No specific installation steps are provided in the README.

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