MCP Server

AVEL MCP Server

io.github.Ensi81/avel

Repository Registry

What is the AVEL MCP server?

Identity/reputation verification for agent-to-agent payments across x402, AP2, MPP, checkout.

How to install AVEL

Copy-paste configuration for popular MCP clients.

transport: stdio

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

Environment / auth

AVEL_BASE_URL
Base URL of the AVEL instance to verify against (default: https://aisrail.fly.dev)
AVEL_PRIVATE_KEY
required
secret
EVM private key of the agent identity this MCP server represents — signs every verify()/issue_challenge()/verify_challenge()/get_verdict() call. Never exposed as a tool argument.

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

{
  "mcpServers": {
    "avel": {
      "command": "uvx",
      "args": [
        "agent-interchange"
      ],
      "env": {
        "AVEL_BASE_URL": "<YOUR_AVEL_BASE_URL>",
        "AVEL_PRIVATE_KEY": "<YOUR_AVEL_PRIVATE_KEY>"
      }
    }
  }
}