MCP Server

Maintained

Apache-2.0

io.github.Antmanbuilds/ari-mcp MCP Server

io.github.Antmanbuilds/ari-mcp

Fair-price checks, leaderboards, and Ed25519 receipt verification for x402/MPP services.

What is the io.github.Antmanbuilds/ari-mcp MCP server?

The ARI MCP server provides fair-price checks, leaderboards, and Ed25519 receipt verification for x402/MPP (Micropayment Protocol) services. It enables verification of payment receipts and price fairness across distributed payment systems.

ARI integrates with x402/MPP services to validate pricing fairness, maintain leaderboards, and cryptographically verify payment receipts using Ed25519 signatures. Use it to ensure transparent and fair pricing in micropayment-based systems.

How to install io.github.Antmanbuilds/ari-mcp

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

ARI_API_BASE_URL
Override the ARI API base URL. Defaults to https://agentrateindicators.com/api.

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ari-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ari-mcp"
      ],
      "env": {
        "ARI_API_BASE_URL": "<YOUR_ARI_API_BASE_URL>"
      }
    }
  }
}

Use cases

Verify Ed25519 signatures on payment receipts
Check fair pricing across x402/MPP service providers
Query and maintain leaderboards for service usage or pricing
Validate payment authenticity in micropayment systems
Monitor pricing compliance across distributed services

io.github.Antmanbuilds/ari-mcp MCP server FAQ

What is the ARI MCP server?

ARI provides fair-price checks, leaderboards, and Ed25519 receipt verification for x402/MPP (Micropayment Protocol) services, enabling cryptographic validation of payments and pricing fairness.

What can I do with ARI?

You can verify payment receipts using Ed25519 signatures, check fair pricing across service providers, query leaderboards, and validate payment authenticity in micropayment systems.

How do I install ARI?

Install via npm with: npm install ari-mcp, then configure it in your MCP client (Cursor, Claude, or other MCP-compatible tools).

Is ARI free?

The README does not specify pricing; check the GitHub repository for licensing and cost details.

What is x402/MPP?

x402/MPP is a Micropayment Protocol standard for handling small payments and pricing verification across distributed services.

Does ARI require authentication?

The README does not specify authentication requirements; refer to the GitHub repository for setup details.

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