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mcp/harbor
Gemini CLI

AgentUtility Prooflayer for Gemini CLI

ai.agentutility/mcp-prooflayer

MCP server for the @agentutility prooflayer cluster — pay-per-call x402 tools, no API keys, USDC…

client:Gemini CLI transport:stdio runtime:npm

Install AgentUtility Prooflayer in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json 

{
  "mcpServers": {
    "mcp-prooflayer": {
      "command": "npx",
      "args": [
        "-y",
        "@agentutility/mcp-prooflayer"
      ]
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

AgentUtility Prooflayer in other clients

AgentUtility Prooflayer MCP server