LiveAuth MCP

An MCP server enabling AI agents to authenticate via Proof-of-Work or Lightning Network micropayments. It meters tool calls, manages per-call pricing, prevents duplicate execution, and issues HMAC-signed receipts for offline audit verification, supporting both anonymous demo usage and production modes with API keys.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by dulzuradev

Vendor documentation

What you can do with it

Authenticate AI agents using free Proof-of-Work challenges without requiring an account.
Charge AI agents per tool call using Lightning Network micropayments or L402 bundles.
Issue tamper-evident audit trails with signed receipts for every paid tool invocation.
Meter usage and query remaining budget or rate-limit windows for MCP sessions.

Source and maintenance

Community listingRegistry 1.0.8

mcp-registry: io.github.dulzuradev/liveauth-mcp@1.0.8 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@liveauth-labs/mcp-server 1.0.8

npm

@liveauth-labs/mcp-server package definition

{
  "version": "1.0.8",
  "transport": "stdio",
  "identifier": "@liveauth-labs/mcp-server",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "LIVEAUTH_API_KEY",
      "format": "string",
      "description": "Your LiveAuth project public key (la_pk_…)."
    },
    {
      "name": "LIVEAUTH_API_BASE",
      "format": "string",
      "description": "Override for self-hosted LiveAuth. Defaults to https://api.liveauth.app."
    },
    {
      "name": "LIVEAUTH_DEMO",
      "format": "boolean",
      "description": "Force demo mode even with a key set. Defaults to false."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "liveauth-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@liveauth-labs/mcp-server@1.0.8"
      ],
      "env": {
        "LIVEAUTH_API_KEY": "<YOUR_LIVEAUTH_API_KEY>",
        "LIVEAUTH_API_BASE": "<YOUR_LIVEAUTH_API_BASE>",
        "LIVEAUTH_DEMO": "<YOUR_LIVEAUTH_DEMO>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "liveauth-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@liveauth-labs/mcp-server@1.0.8"
      ],
      "env": {
        "LIVEAUTH_API_KEY": "<YOUR_LIVEAUTH_API_KEY>",
        "LIVEAUTH_API_BASE": "<YOUR_LIVEAUTH_API_BASE>",
        "LIVEAUTH_DEMO": "<YOUR_LIVEAUTH_DEMO>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "liveauth-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@liveauth-labs/mcp-server@1.0.8"
      ],
      "env": {
        "LIVEAUTH_API_KEY": "<YOUR_LIVEAUTH_API_KEY>",
        "LIVEAUTH_API_BASE": "<YOUR_LIVEAUTH_API_BASE>",
        "LIVEAUTH_DEMO": "<YOUR_LIVEAUTH_DEMO>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "liveauth-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@liveauth-labs/mcp-server@1.0.8"
      ],
      "env": {
        "LIVEAUTH_API_KEY": "<YOUR_LIVEAUTH_API_KEY>",
        "LIVEAUTH_API_BASE": "<YOUR_LIVEAUTH_API_BASE>",
        "LIVEAUTH_DEMO": "<YOUR_LIVEAUTH_DEMO>"
      }
    }
  }
}

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