Ledgerbell onchain alerts

{
  "mcpServers": {
    "dev.workers.quietworklabs.ledgerbell/ledgerbell": {
      "url": "https://ledgerbell.quietworklabs.workers.dev/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

6 shown · authentication unknown

• Watch an address and alert a webhook

  add_watch

  Start watching an address. kind=wallet|contract|event|safe_queue. For kind=event pass event as a signature like Transfer(address,address,uint256) or a topic0. Optional token (wallet kind: only this ERC-20) and label. Free.

  Schema valid · SHA-256 82d4ab729522…

  View input schema

  {
    "type": "object",
    "properties": {
      "key": {
        "type": "string",
        "description": "Your Ledgerbell API key (from create_api_key)"
      },
      "chain": {
        "type": "string",
        "enum": [
          "base",
          "ethereum",
          "arbitrum",
          "optimism"
        ]
      },
      "kind": {
        "type": "string",
        "enum": [
          "wallet",
          "contract",
          "event",
          "safe_queue"
        ]
      },
      "address": {
        "type": "string",
        "description": "0x address to watch"
      },
      "webhook": {
        "type": "string",
        "description": "Discord/Slack/Telegram/ntfy webhook URL or any HTTPS JSON endpoint"
      },
      "event": {
        "type": "string"
      },
      "token": {
        "type": "string"
      },
      "label": {
        "type": "string"
      }
    },
    "required": [
      "key",
      "chain",
      "kind",
      "address",
      "webhook"
    ]
  }

• Add 6 days of Ledgerbell Pro

  buy_pro_6d

  Adds 6 days of Pro to the given key (or creates a new Pro key if none is given): 30 watches, 1,000 alerts/day, Safe queued-transaction alerts, proxy-upgrade reports. Call again to extend. Price: $1 USDC per call via x402 (Base).

  Schema valid · SHA-256 50f0f3aa3697…

  View input schema