Ledgerbell onchain alerts

dev.workers.quietworklabs.ledgerbell/ledgerbellVersion 0.4.0

Webhook alerts for EVM wallets, contract admin changes, Safe queues and custom events.

Status

Responds175 msNov 14, 2026, 14:29 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:29 UTC
Latency: 175 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://ledgerbell.quietworklabs.workers.dev/mcpResponds175 msNov 14, 2026, 14:29 UTC

No sign-in

Claude Code

claude mcp add --transport http ledgerbell https://ledgerbell.quietworklabs.workers.dev/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: ledgerbell
Remote MCP server URL: https://ledgerbell.quietworklabs.workers.dev/mcp

Cursor

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

VS Code

code --add-mcp '{"name":"ledgerbell","type":"http","url":"https://ledgerbell.quietworklabs.workers.dev/mcp"}'

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Tools

6 tools

Tools of Ledgerbell onchain alerts
	Description		Read-only	Idempotent	Open world
`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.	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.	Not declared	Not declared	Not declared	Yes
`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).	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).	Not declared	Not declared	Not declared	Not declared
`create_api_key`Create a new free-plan API key. Save it: it is the only credential for your watches and cannot be recovered. Free.	Create a new free-plan API key. Save it: it is the only credential for your watches and cannot be recovered. Free.	Not declared	Not declared	Not declared	Not declared
`delete_watch`Stop and delete a watch. Free.	Stop and delete a watch. Free.	Yes	Not declared	Not declared	Not declared
`list_watches`Show plan (free/pro), limits, alerts today and all watches for a key. Free.	Show plan (free/pro), limits, alerts today and all watches for a key. Free.	Not declared	Yes	Not declared	Not declared
`test_watch`Send a test alert to a watch's webhook (5 per hour). Free.	Send a test alert to a watch's webhook (5 per hour). Free.	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Oct 18, 2026
Updated: Oct 18, 2026
Website: https://ledgerbell.quietworklabs.workers.dev/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Developer toolsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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