MCP Server

AuthProof MCP Server

Name: AuthProof MCP Server
Author: io.github.kaleckh

io.github.kaleckh/authproof

Repository Registry

What is the AuthProof MCP server?

Signed, non-replayable API auth. Agents self-register and sign requests with ERC-8128.

How to install AuthProof

Copy-paste configuration for popular MCP clients.

transport: stdio

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

Environment / auth

AUTHPROOF_SERVER
AuthProof server URL
AGENT_PRIVATE_KEY
Agent wallet private key (hex)
AUTHPROOF_CHAIN_ID
Chain ID for signing
AUTHPROOF_RPC_URL
RPC URL for auto-payment

Claude Desktop

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

{
  "mcpServers": {
    "authproof": {
      "command": "npx",
      "args": [
        "-y",
        "@authproof/mcp-server"
      ],
      "env": {
        "AUTHPROOF_SERVER": "<YOUR_AUTHPROOF_SERVER>",
        "AGENT_PRIVATE_KEY": "<YOUR_AGENT_PRIVATE_KEY>",
        "AUTHPROOF_CHAIN_ID": "<YOUR_AUTHPROOF_CHAIN_ID>",
        "AUTHPROOF_RPC_URL": "<YOUR_AUTHPROOF_RPC_URL>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "authproof": {
      "command": "npx",
      "args": [
        "-y",
        "@authproof/mcp-server"
      ],
      "env": {
        "AUTHPROOF_SERVER": "<YOUR_AUTHPROOF_SERVER>",
        "AGENT_PRIVATE_KEY": "<YOUR_AGENT_PRIVATE_KEY>",
        "AUTHPROOF_CHAIN_ID": "<YOUR_AUTHPROOF_CHAIN_ID>",
        "AUTHPROOF_RPC_URL": "<YOUR_AUTHPROOF_RPC_URL>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "authproof": {
      "command": "npx",
      "args": [
        "-y",
        "@authproof/mcp-server"
      ],
      "env": {
        "AUTHPROOF_SERVER": "<YOUR_AUTHPROOF_SERVER>",
        "AGENT_PRIVATE_KEY": "<YOUR_AGENT_PRIVATE_KEY>",
        "AUTHPROOF_CHAIN_ID": "<YOUR_AUTHPROOF_CHAIN_ID>",
        "AUTHPROOF_RPC_URL": "<YOUR_AUTHPROOF_RPC_URL>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "authproof": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@authproof/mcp-server"
      ],
      "env": {
        "AUTHPROOF_SERVER": "<YOUR_AUTHPROOF_SERVER>",
        "AGENT_PRIVATE_KEY": "<YOUR_AGENT_PRIVATE_KEY>",
        "AUTHPROOF_CHAIN_ID": "<YOUR_AUTHPROOF_CHAIN_ID>",
        "AUTHPROOF_RPC_URL": "<YOUR_AUTHPROOF_RPC_URL>"
      }
    }
  }
}

Claude Code

claude mcp add authproof --env AUTHPROOF_SERVER=<YOUR_AUTHPROOF_SERVER> --env AGENT_PRIVATE_KEY=<YOUR_AGENT_PRIVATE_KEY> --env AUTHPROOF_CHAIN_ID=<YOUR_AUTHPROOF_CHAIN_ID> --env AUTHPROOF_RPC_URL=<YOUR_AUTHPROOF_RPC_URL> -- npx -y @authproof/mcp-server