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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

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

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

[mcp_servers.ledgerbell]
url = "https://ledgerbell.quietworklabs.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "ledgerbell": {
      "type": "remote",
      "url": "https://ledgerbell.quietworklabs.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "ledgerbell": {
      "type": "http",
      "url": "https://ledgerbell.quietworklabs.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=ledgerbell&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbGVkZ2VyYmVsbC5xdWlldHdvcmtsYWJzLndvcmtlcnMuZGV2L21jcCJ9"
}

{
  "servers": {
    "ledgerbell": {
      "type": "http",
      "url": "https://ledgerbell.quietworklabs.workers.dev/mcp"
    }
  }
}

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

extensions:
  "ledgerbell":
    enabled: true
    name: "ledgerbell"
    type: streamable_http
    uri: "https://ledgerbell.quietworklabs.workers.dev/mcp"
    timeout: 300

Quality 77 / 100new

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene79 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
warn
tools.annotationsonly 2 of 6 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: create_api_key (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_watches (destructiveHint, idempotentHint, openWorldHint); buy_pro_6d (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 514 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool history recorded for 2 of the 7 days needed

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

6 tools, about 514 tokens to load them all · tool set 02468fb45a5b · checked 2026-10-20 12:13 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 81 / 100

no-repository

provenance55

liveness96

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-89% +updated-2d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://ledgerbell.quietworklabs.workers.dev/mcp` streamable-http	none	yes	89%	270 ms	2025-11-25	2026-10-20

Tools (6)

`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.
`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).
`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.
`delete_watch`destructive	Stop and delete a watch. Free.
`list_watches`read-only	Show plan (free/pro), limits, alerts today and all watches for a key. Free.
`test_watch`	Send a test alert to a watch's webhook (5 per hour). Free.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "dev.workers.quietworklabs.ledgerbell/ledgerbell",
  "title": "Ledgerbell onchain alerts",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://ledgerbell.quietworklabs.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.4.0",
  "websiteUrl": "https://ledgerbell.quietworklabs.workers.dev/",
  "description": "Webhook alerts for EVM wallets, contract admin changes, Safe queues and custom events."
}