Claude Desktop

NullClear Arbiter for Claude Desktop

io.github.mithgalalfayez/nullclear

Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil oracle

client:Claude Desktop transport:streamable-http runtime:npm tools:13

Install NullClear Arbiter in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "nullclear": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://api.nullclear.dev/mcp"
      ]
    }
  }
}

Claude Desktop has no remote transport in its config file, so this bridges through mcp-remote. Restart the app after saving. Claude Desktop docs

What Claude Desktop can do once it is connected

NullClear Arbiter in other clients

NullClear Arbiter MCP server