Auth Your Agent MCP Server

What the code does

We read the source, 1 d ago · rules ccca72095570

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

        r = subprocess.run(["docker", *args], capture_output=capture, text=True)

Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.

const pyOut = JSON.parse(execFileSync(PY, ["-c", `

    "sig2=:gHzpLNeHaHIO19NaJH9YMW5dcVSi2s0wOMBr6p18vcofS106sfC4KBIS0/szPlBBd1vIcyQ88B6CTEWIhRAiVrb9zfX0mx1aG12CSGWcYkSirHeyTxhbuJvXd27ed6skWoy4PjXItq38936ivUQjfdIwXh1aX6HxkAC3vRnEdSNfntkLWeEuIQ5BLIOBGE39fSwg27Qjq6OVWYas/9/aFUr3HA34MXWYdp+//cvlEKDp3kRoLOw9ro0AOr6srHrTeEtxon2afcws1…

const child = spawn(cmd, [], {

    r = subprocess.run(cmd, shell=True, capture_output=True, text=True)

start, end = src.index("E = {"), src.index("for name, (agent, si_, sg_) in E.items():")
exec(src[start:end], {"unwrap": unwrap}, ns)

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add mcp -- uvx authyouragent

{
  "mcpServers": {
    "mcp": {
      "args": [
        "authyouragent"
      ],
      "command": "uvx"
    }
  }
}

[mcp_servers.mcp]
command = "uvx"
args = ["authyouragent"]

{
  "mcpServers": {
    "mcp": {
      "args": [
        "authyouragent"
      ],
      "command": "uvx"
    }
  }
}

{
  "mcpServers": {
    "mcp": {
      "args": [
        "authyouragent"
      ],
      "command": "uvx"
    }
  }
}

This one needs environment variables set before it will start: AYA_AGENT_ID (Your agent's id (ag_...), from Agents in the Auth Your Agent app), AYA_KEY_FILE (Path to the agent's private key (PEM), created with: authyouragent keygen), AYA_VAULT_URL (Browser vault address), AYA_VAULT_TOKEN_FILE (Path to the vault's token file). The author declared them in the registry entry; get the values from the project itself.