mcp

DNS, IP, AS, domain reputation, and Lightning Network intelligence (44 tools)

使うべきか

品質と安全性

A
説明の品質
95%
スキーマの完全性
98%
命名の品質
80%
ポイズニングのリスク
100%
権限の一致
100%
プロトコルへの準拠
100%

検出事項(5)

  • LOWTool 'lookup_lightning_channels_per_node' description lacks action verblookup_lightning_channels_per_node 内
  • LOWTool 'registered_domain' description lacks action verbregistered_domain 内
  • LOWTool 'lookup_lightning_channels_per_node' name length outside 3-30 rangelookup_lightning_channels_per_node 内
  • LOWTool 'get_recommended_lightning_peers' name length outside 3-30 rangeget_recommended_lightning_peers 内
  • LOWTool 'search_lightning_nodes_by_alias' name length outside 3-30 rangesearch_lightning_nodes_by_alias 内

ツール定義とプロトコルへの準拠に関する自動分析に基づいています。

コンテキストコスト

~7,098トークン数(ツール定義)
~885 B一般的なレスポンスサイズ
注意への影響は大きい(128k コンテキストの 5.55%)

これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。

インストール

ワンクリックインストール

これを `claude_desktop_config.json` ファイルに追加してください:

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.robtex.com/mcp"
    }
  }
}

リモートエンドポイント

https://mcp.robtex.com/mcpstreamable-http

できること

ツール一覧

ツール(46)

🟢 読み取り専用🟡 書き込み🔴 削除⚪ 不明
🟢latest_lightning_channels(count)

Returns the most recently opened Lightning Network channels, sorted by open time descending.

入力スキーマ

{
  "type": "object",
  "properties": {
    "count": {
      "type": "integer",
      "description": "Number of channels to return (1-1000)",
      "default": 10,
      "minimum": 1,
      "maximum": 1000,
      "examples": [
        10
      ]
    }
  },
  "required": [],
  "additionalProperties": false
}
🟢ip_reputation(ip)

Check an IP address reputation against 100+ real-time blocklists (DNSBLs). Returns listing status, threat categories, AS info, and blocklist details.

入力スキーマ

{
  "type": "object",
  "properties": {
    "ip": {
      "type": "string",
      "description": "IPv4 or IPv6 address to check (e.g., 8.8.8.8, 2001:4860:4860::8888)",
      "examples": [
        "8.8.8.8"
      ]
    }
  },
  "required": [
    "ip"
  ],
  "additionalProperties": false
}
🟢lookup_dns(hostname)

Lookup DNS records (A, AAAA, MX, NS, TXT, CNAME, SOA) for a given hostname. Also returns domain reputation info (Majestic, Tranco rankings, blocklist status).

入力スキーマ

{
  "type": "object",
  "properties": {
    "hostname": {
      "type": "string",
      "description": "Hostname or domain to lookup (e.g., example.com, www.example.com)",
      "examples": [
        "google.com"
      ]
    }
  },
  "required": [
    "hostname"
  ],
  "additionalProperties": false
}
🟢reverse_lookup_dns_records(value, record_type, limit, offset)

Find hostnames that use a specific DNS record value. Query which hostnames point to an IP address, use a particular nameserver, or reference any DNS value. For example: 'which hostnames point to 1.2.3.4?' or 'which hostnames use chris.ns.cloudflare.com as their nameserver?'

入力スキーマ

{
  "type": "object",
  "properties": {
    "value": {
      "type": "string",
      "description": "The DNS record value to search for (e.g., IP address, nameserver hostname, mail server, CNAME target)",
      "examples": [
        "1.2.3.4",
        "chris.ns.cloudflare.com",
        "aspmx.l.google.com",
        "cdn.example.com"
      ]
    },
    "record_type": {
      "type": "string",
      "description": "Type of DNS record to search (A, AAAA, NS, MX, CNAME, TXT)",
      "default": "A",
      "enum": [
        "A",
        "AAAA",
        "NS",
        "MX",
        "CNAME",
        "TXT"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Maximum number of hostnames to return",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "value"
  ],
  "additionalProperties": false
}
🟢reverse_lookup_mx(mx_server, limit, offset)

Find hostnames that use a specific mail server. For example: which hostnames use aspmx.l.google.com as their mail server?

入力スキーマ

{
  "type": "object",
  "properties": {
    "mx_server": {
      "type": "string",
      "description": "The mail server hostname to search for (e.g., aspmx.l.google.com, mx1.example.com)",
      "examples": [
        "aspmx.l.google.com",
        "mx1.example.com",
        "mail.protonmail.ch"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Maximum number of hostnames to return",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "mx_server"
  ],
  "additionalProperties": false
}
🟢reverse_lookup_ns(nameserver, limit, offset)

Find hostnames that use a specific nameserver. For example: which hostnames use chris.ns.cloudflare.com as their nameserver?

入力スキーマ

{
  "type": "object",
  "properties": {
    "nameserver": {
      "type": "string",
      "description": "The nameserver hostname to search for (e.g., chris.ns.cloudflare.com, ns1.example.com)",
      "examples": [
        "chris.ns.cloudflare.com",
        "ns1.example.com",
        "dns1.registrar-servers.com"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Maximum number of hostnames to return",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "nameserver"
  ],
  "additionalProperties": false
}
🟢reverse_lookup_ip(ip, limit, offset)

Find hostnames that point to a specific IP address (IPv4 or IPv6). Searches both A and AAAA records. For example: which hostnames point to 1.2.3.4?

入力スキーマ

{
  "type": "object",
  "properties": {
    "ip": {
      "type": "string",
      "description": "The IP address to search for (IPv4 or IPv6)",
      "examples": [
        "1.2.3.4",
        "2606:4700:4700::1111",
        "8.8.8.8"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Maximum number of hostnames to return",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "ip"
  ],
  "additionalProperties": false
}
🟢historic_reverse_lookup_ns(nameserver, limit, offset)

Find hostnames that *previously* used a specific nameserver but no longer do. Tracks infrastructure migrations and past delegation relationships.

入力スキーマ

{
  "type": "object",
  "properties": {
    "nameserver": {
      "type": "string",
      "description": "The nameserver hostname to search for (e.g., chris.ns.cloudflare.com, ns1.example.com)",
      "examples": [
        "chris.ns.cloudflare.com",
        "ns1.example.com",
        "dns1.registrar-servers.com"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Maximum number of hostnames to return",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "nameserver"
  ],
  "additionalProperties": false
}
🟢historic_reverse_lookup_mx(mx_server, limit, offset)

Find hostnames that *previously* used a specific mail server but no longer do. Tracks email provider migrations and past MX relationships.

入力スキーマ

{
  "type": "object",
  "properties": {
    "mx_server": {
      "type": "string",
      "description": "The mail server hostname to search for (e.g., aspmx.l.google.com, mx1.example.com)",
      "examples": [
        "aspmx.l.google.com",
        "mx1.example.com",
        "mail.protonmail.ch"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Maximum number of hostnames to return",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "mx_server"
  ],
  "additionalProperties": false
}
🟢historic_reverse_lookup_ip(ip, limit, offset)

Find hostnames that *previously* pointed to a specific IP address but no longer do. Tracks hosting migrations and past IP relationships. Searches both A and AAAA records.

入力スキーマ

{
  "type": "object",
  "properties": {
    "ip": {
      "type": "string",
      "description": "The IP address to search for (IPv4 or IPv6)",
      "examples": [
        "1.2.3.4",
        "2606:4700:4700::1111",
        "8.8.8.8"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Maximum number of hostnames to return",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "ip"
  ],
  "additionalProperties": false
}
🟢lookup_mac(mac_address)

Look up the manufacturer/vendor of a network device by its MAC address. Uses the official IEEE OUI (Organizationally Unique Identifier) database with ~30K entries.

入力スキーマ

{
  "type": "object",
  "properties": {
    "mac_address": {
      "type": "string",
      "description": "MAC address to look up (e.g., D8:A3:5C:12:34:56, D8-A3-5C-12-34-56, or D8A35C123456). Only the first 6 hex characters (OUI prefix) are used.",
      "examples": [
        "D8:A3:5C:12:34:56",
        "20:1F:3B:AA:BB:CC",
        "D8A35C"
      ]
    }
  },
  "required": [
    "mac_address"
  ],
  "additionalProperties": false
}
🟢lookup_as_whois(asn)

Lookup WHOIS information for an Autonomous System (AS) number from the RADB routing database. Returns routing policy, network information, and administrative contacts.

入力スキーマ

{
  "type": "object",
  "properties": {
    "asn": {
      "type": "string",
      "description": "AS number to lookup (e.g., \"AS15169\" or \"15169\" for Google)",
      "pattern": "^(AS)?[0-9]+$",
      "examples": [
        "AS15169",
        "15169",
        "AS13335",
        "13335"
      ]
    }
  },
  "required": [
    "asn"
  ],
  "additionalProperties": false
}
🟢lookup_lightning_node(pubkey)

Lookup a Lightning Network node by public key. Returns node alias, peer count, channel count, and centrality ranking.

入力スキーマ

{
  "type": "object",
  "properties": {
    "pubkey": {
      "type": "string",
      "description": "Compressed secp256k1 public key (66 hex chars)",
      "minLength": 66,
      "maxLength": 66,
      "pattern": "^(02|03)[0-9a-f]{64}$",
      "examples": [
        "03864ef025fde8fb587d989186ce6a4a186895ee44a926bfc370e2c366597a3f8f"
      ]
    }
  },
  "required": [
    "pubkey"
  ],
  "additionalProperties": false
}
🟢lookup_lightning_channel(channel_id)

Lookup a Lightning channel by channel ID. Supports numeric, block x txn x vout, or block:txn:vout formats.

入力スキーマ

{
  "type": "object",
  "properties": {
    "channel_id": {
      "type": "string",
      "description": "Lightning channel ID (numeric, blockxtxnxvout, or block:txn:vout format)",
      "pattern": "^[0-9]{15,21}$|^[0-9]{3,7}[x:][0-9]{1,6}[x:][0-9]{1,6}$",
      "examples": [
        "936795x1154x0"
      ]
    }
  },
  "required": [
    "channel_id"
  ],
  "additionalProperties": false
}
🟢lookup_lightning_channels_per_node(node, limit, offset)

Lookup all Lightning Network channels for a given node by public key.

入力スキーマ

{
  "type": "object",
  "properties": {
    "node": {
      "type": "string",
      "description": "Compressed secp256k1 public key (66 hex chars)",
      "minLength": 66,
      "maxLength": 66,
      "pattern": "^(02|03)[0-9a-f]{64}$",
      "examples": [
        "03864ef025fde8fb587d989186ce6a4a186895ee44a926bfc370e2c366597a3f8f"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Maximum number of channels to return",
      "default": 100,
      "minimum": 1,
      "maximum": 10000
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "node"
  ],
  "additionalProperties": false
}
🟢get_recommended_lightning_peers(pubkey, limit, offset)

Get recommended Lightning Network peers for a given node. Returns nodes that are NOT currently peered with the specified node but would improve its centrality score if connected.

入力スキーマ

{
  "type": "object",
  "properties": {
    "pubkey": {
      "type": "string",
      "description": "Compressed secp256k1 public key (66 hex chars)",
      "minLength": 66,
      "maxLength": 66,
      "pattern": "^(02|03)[0-9a-f]{64}$",
      "examples": [
        "03864ef025fde8fb587d989186ce6a4a186895ee44a926bfc370e2c366597a3f8f"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Maximum number of recommended peers to return",
      "default": 10,
      "minimum": 1,
      "maximum": 100
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "pubkey"
  ],
  "additionalProperties": false
}
🟢search_lightning_nodes_by_alias(alias, limit, offset)

Search for Lightning Network nodes by partial alias match. Returns nodes whose aliases contain the search term (case-insensitive).

入力スキーマ

{
  "type": "object",
  "properties": {
    "alias": {
      "type": "string",
      "description": "Search term to match against node aliases",
      "minLength": 1,
      "examples": [
        "ACINQ"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Maximum number of nodes to return",
      "default": 20,
      "minimum": 1,
      "maximum": 100
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "alias"
  ],
  "additionalProperties": false
}
🟢domain_rdap(domain)

Queries the authoritative RDAP registry for a domain. Returns availability status (HTTP 404 = available), and for registered domains: registrar name, registration/expiration dates, nameservers, DNSSEC status, and domain status flags. Uses IANA bootstrap to find the correct RDAP server per TLD. Covers 590+ TLDs.

入力スキーマ

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "Domain name to look up (e.g., example.com)",
      "examples": [
        "google.com",
        "xyzqwerty12345.com",
        "robtex.org"
      ]
    }
  },
  "required": [
    "domain"
  ],
  "additionalProperties": false
}
🟢parse_hostname(hostname)

Parse a hostname into its constituent parts using the Mozilla Public Suffix List (9700+ entries). Returns eTLD (effective TLD), registered domain, subdomain, labels, and depth. Handles multi-level eTLDs (co.uk, co.jp, com.au) and platform suffixes (github.io, herokuapp.com).

入力スキーマ

{
  "type": "object",
  "properties": {
    "hostname": {
      "type": "string",
      "description": "Hostname to parse (e.g. www.mail.example.co.uk)",
      "examples": [
        "www.mail.example.co.uk"
      ]
    }
  },
  "required": [
    "hostname"
  ],
  "additionalProperties": false
}
🟢is_subdomain(hostname)

Check whether a hostname is a subdomain (has labels beyond the registered domain). Uses the Mozilla Public Suffix List for accurate eTLD detection.

入力スキーマ

{
  "type": "object",
  "properties": {
    "hostname": {
      "type": "string",
      "description": "Hostname to check",
      "examples": [
        "www.example.com"
      ]
    }
  },
  "required": [
    "hostname"
  ],
  "additionalProperties": false
}
🟢registered_domain(hostname)

Extract the registered domain (eTLD+1) from a hostname. For example, www.mail.example.co.uk returns example.co.uk.

入力スキーマ

{
  "type": "object",
  "properties": {
    "hostname": {
      "type": "string",
      "description": "Hostname to extract registered domain from",
      "examples": [
        "blog.shop.example.co.jp"
      ]
    }
  },
  "required": [
    "hostname"
  ],
  "additionalProperties": false
}
🟢tld_info(tld)

Get information about a top-level domain or effective TLD. Returns whether it is in the Public Suffix List, how many sub-suffixes exist, and classification (ccTLD, gTLD, or infrastructure).

入力スキーマ

{
  "type": "object",
  "properties": {
    "tld": {
      "type": "string",
      "description": "TLD or eTLD to look up (e.g. \"uk\", \"co.uk\", \"github.io\")",
      "examples": [
        "co.uk"
      ]
    }
  },
  "required": [
    "tld"
  ],
  "additionalProperties": false
}
🟢reverse_lookup_cname(target, limit, offset)

Find hostnames that have a CNAME record pointing to the specified target. Useful for CDN and load balancer investigations.

入力スキーマ

{
  "type": "object",
  "properties": {
    "target": {
      "type": "string",
      "description": "CNAME target hostname (e.g. cdn.cloudflare.net)",
      "examples": [
        "cdn.cloudflare.net"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Max results",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "target"
  ],
  "additionalProperties": false
}
🟢historic_reverse_lookup_cname(target, limit, offset)

Find hostnames that previously had a CNAME record pointing to the specified target but no longer do. Tracks CDN and infrastructure migrations.

入力スキーマ

{
  "type": "object",
  "properties": {
    "target": {
      "type": "string",
      "description": "CNAME target hostname",
      "examples": [
        "cdn.cloudflare.net"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Max results",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    },
    "offset": {
      "type": "integer",
      "description": "Offset for pagination",
      "default": 0,
      "minimum": 0
    }
  },
  "required": [
    "target"
  ],
  "additionalProperties": false
}
🟢ip_geolocation(ip)

Get geographic location data for an IP address: country, city, region, latitude, longitude, timezone.

入力スキーマ

{
  "type": "object",
  "properties": {
    "ip": {
      "type": "string",
      "description": "IPv4 or IPv6 address",
      "examples": [
        "8.8.8.8"
      ]
    }
  },
  "required": [
    "ip"
  ],
  "additionalProperties": false
}
🟢ip_network(ip)

Get the containing network (BGP route), AS number, AS name, and route description for an IP address.

入力スキーマ

{
  "type": "object",
  "properties": {
    "ip": {
      "type": "string",
      "description": "IPv4 or IPv6 address",
      "examples": [
        "8.8.8.8"
      ]
    }
  },
  "required": [
    "ip"
  ],
  "additionalProperties": false
}
🟢ip_to_asn(ip)

Lightweight lookup: get just the AS number and netblock for an IP address. Fastest way to map IP to ASN.

入力スキーマ

{
  "type": "object",
  "properties": {
    "ip": {
      "type": "string",
      "description": "IPv4 or IPv6 address",
      "examples": [
        "1.1.1.1"
      ]
    }
  },
  "required": [
    "ip"
  ],
  "additionalProperties": false
}
🟢ip_blocklist_check(ip)

Check an IP address against IPsum, FireHOL, Tor exit node lists, C2 indicators, Roskomnadzor (Russia), and other threat intelligence feeds. Returns which lists the IP appears on and threat scores.

入力スキーマ

{
  "type": "object",
  "properties": {
    "ip": {
      "type": "string",
      "description": "IPv4 or IPv6 address to check",
      "examples": [
        "185.220.101.1"
      ]
    }
  },
  "required": [
    "ip"
  ],
  "additionalProperties": false
}
🟢ip_threat_intel(ip)

Combined threat intelligence: DNSBL listings, IPsum score, FireHOL lists, bad ASN flag, Tor exit status. Comprehensive threat assessment for an IP address.

入力スキーマ

{
  "type": "object",
  "properties": {
    "ip": {
      "type": "string",
      "description": "IPv4 or IPv6 address",
      "examples": [
        "185.220.101.1"
      ]
    }
  },
  "required": [
    "ip"
  ],
  "additionalProperties": false
}
🟢as_info(asn)

Get the name, organization, country, and description for an Autonomous System number. Lightweight version of as_whois.

入力スキーマ

{
  "type": "object",
  "properties": {
    "asn": {
      "type": "string",
      "description": "AS number (e.g. \"AS15169\" or \"15169\")",
      "examples": [
        "AS15169"
      ]
    }
  },
  "required": [
    "asn"
  ],
  "additionalProperties": false
}
🟢as_prefixes(asn)

Get all IPv4 and IPv6 network prefixes (netblocks) announced by an Autonomous System. Returns BGP-visible routes.

入力スキーマ

{
  "type": "object",
  "properties": {
    "asn": {
      "type": "string",
      "description": "AS number (e.g. \"AS15169\" or \"15169\")",
      "examples": [
        "AS13335"
      ]
    }
  },
  "required": [
    "asn"
  ],
  "additionalProperties": false
}
🟢domain_reputation(hostname)

Get comprehensive domain reputation: Majestic rank, Tranco rank, HaGeZi blocklist status, Blackbook malware status, phishing database status, HSTS preload status, and disposable email detection.

入力スキーマ

{
  "type": "object",
  "properties": {
    "hostname": {
      "type": "string",
      "description": "Domain to check",
      "examples": [
        "google.com"
      ]
    }
  },
  "required": [
    "hostname"
  ],
  "additionalProperties": false
}
🟢domain_ranking(hostname)

Get domain popularity rankings from five independent sources: Majestic Million (backlinks), Tranco top 1M (aggregated traffic), Cloudflare Radar (1.1.1.1 DNS query popularity), Cisco Umbrella (OpenDNS query popularity), and Chrome UX Report (real Chrome user traffic).

入力スキーマ

{
  "type": "object",
  "properties": {
    "hostname": {
      "type": "string",
      "description": "Domain to check",
      "examples": [
        "github.com"
      ]
    }
  },
  "required": [
    "hostname"
  ],
  "additionalProperties": false
}
🟢domain_blocklist_check(hostname)

Check a domain against HaGeZi DNS blocklists, Steven Black unified hosts, Blackbook malware list, phishing databases, Roskomnadzor (Russia), and Citizen Lab censorship lists. Returns which lists the domain appears on.

入力スキーマ

{
  "type": "object",
  "properties": {
    "hostname": {
      "type": "string",
      "description": "Domain to check",
      "examples": [
        "example.com"
      ]
    }
  },
  "required": [
    "hostname"
  ],
  "additionalProperties": false
}
🟢dns_differential(domain)

Resolve a domain through filtered public DNS resolvers and their unfiltered controls to detect provider threat-feed blocks.

入力スキーマ

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "Domain to check",
      "examples": [
        "example.com"
      ]
    }
  },
  "required": [
    "domain"
  ],
  "additionalProperties": false
}
🟢domain_shared_ip(hostname, limit)

Find other domains hosted on the same IP address(es) as the target domain. Resolves the domain's A records, then performs reverse IP lookups for each.

入力スキーマ

{
  "type": "object",
  "properties": {
    "hostname": {
      "type": "string",
      "description": "Domain to check",
      "examples": [
        "example.com"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Max results per IP",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    }
  },
  "required": [
    "hostname"
  ],
  "additionalProperties": false
}
🟢domain_shared_ns(hostname, limit)

Find other domains using the same nameserver(s) as the target domain. Resolves the domain's NS records, then performs reverse NS lookups for each.

入力スキーマ

{
  "type": "object",
  "properties": {
    "hostname": {
      "type": "string",
      "description": "Domain to check",
      "examples": [
        "example.com"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Max results per NS",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    }
  },
  "required": [
    "hostname"
  ],
  "additionalProperties": false
}
🟢domain_shared_mx(hostname, limit)

Find other domains using the same mail server(s) as the target domain. Resolves the domain's MX records, then performs reverse MX lookups for each.

入力スキーマ

{
  "type": "object",
  "properties": {
    "hostname": {
      "type": "string",
      "description": "Domain to check",
      "examples": [
        "example.com"
      ]
    },
    "limit": {
      "type": "integer",
      "description": "Max results per MX",
      "default": 100,
      "minimum": 1,
      "maximum": 1000
    }
  },
  "required": [
    "hostname"
  ],
  "additionalProperties": false
}
🟢check_email(email)

Verify an email address by connecting to its mail server via SMTP. Checks MX records, tests if the address is accepted (RCPT TO), detects catch-all domains, and reports TLS support. Results are RAM-cached for 1 hour.

入力スキーマ

{
  "type": "object",
  "properties": {
    "email": {
      "type": "string",
      "description": "Email address to verify (e.g., [email protected])",
      "examples": [
        "[email protected]",
        "[email protected]",
        "[email protected]"
      ]
    }
  },
  "required": [
    "email"
  ],
  "additionalProperties": false
}
🟢ping

Check if the API is responding. Returns status and server timestamp.

入力スキーマ

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}
🟢lookup_bitcoin_transaction(txid)

Returns full transaction details: inputs with addresses and values, outputs with spent status, fee, size/weight, SegWit flag, and Lightning Network channel correlation. Supports both confirmed and mempool transactions.

入力スキーマ

{
  "type": "object",
  "properties": {
    "txid": {
      "type": "string",
      "description": "Transaction ID (64 hex characters)",
      "pattern": "^[a-fA-F0-9]{64}$",
      "examples": [
        "4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"
      ]
    }
  },
  "required": [
    "txid"
  ],
  "additionalProperties": false
}
🟢lookup_bitcoin_address(address)

Returns address balance, total received/sent, transaction counts, address type (P2PKH, P2SH, P2WPKH, P2TR), first/last seen block, and ransomware/abuse flags. Supports all Bitcoin address formats.

入力スキーマ

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "Bitcoin address (P2PKH, P2SH, Bech32, Bech32m)",
      "examples": [
        "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa"
      ]
    }
  },
  "required": [
    "address"
  ],
  "additionalProperties": false
}
🟢lookup_bitcoin_block(height)

Returns block header (hash, timestamp, version, merkle root, difficulty, nonce), transaction count, and list of transaction IDs. Supports lookup by block height.

入力スキーマ

{
  "type": "object",
  "properties": {
    "height": {
      "type": "integer",
      "description": "Block height (0 = genesis block)",
      "minimum": 0,
      "examples": [
        800000
      ]
    }
  },
  "required": [
    "height"
  ],
  "additionalProperties": false
}
🟢bitcoin_address_transactions(address, direction)

Returns a paginated list of transactions involving a Bitcoin address. Filter by direction: received (incoming funds), sent (outgoing funds), or all. Returns up to 100 transactions per call, sorted by block height descending (most recent first).

入力スキーマ

{
  "type": "object",
  "properties": {
    "address": {
      "type": "string",
      "description": "Bitcoin address",
      "examples": [
        "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa"
      ]
    },
    "direction": {
      "type": "string",
      "description": "Transaction direction filter",
      "default": "all",
      "enum": [
        "received",
        "sent",
        "all"
      ]
    }
  },
  "required": [
    "address"
  ],
  "additionalProperties": false
}
🟢bitcoin_transaction_spends(txid)

For a given transaction, returns which subsequent transactions consumed its outputs. Useful for UTXO tracking and chain analysis. Shows the spending txid for each output.

入力スキーマ

{
  "type": "object",
  "properties": {
    "txid": {
      "type": "string",
      "description": "Transaction ID (64 hex characters)",
      "pattern": "^[a-fA-F0-9]{64}$",
      "examples": [
        "4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"
      ]
    }
  },
  "required": [
    "txid"
  ],
  "additionalProperties": false
}
🟢bitcoin_blockchain_stats(metric, startBlock, endBlock, samples)

Returns cumulative blockchain metrics over a configurable block range. Available metrics include: txs, fees, segwittx, inputs, outputs, insats, outsats, btcusd, volusd, unspentoutputs, fullyspent, unspentsats, addresses, satoshiblocks, clnopen, clnclose, satlnopen, satlnclose, basereward, blockreward, batched, rbf, version2tx, lowestfee, and more. Returns sampled data points suitable for charting.

入力スキーマ

{
  "type": "object",
  "properties": {
    "metric": {
      "type": "string",
      "description": "Metric name (e.g., txs, fees, segwittx, btcusd, clnopen)",
      "examples": [
        "txs"
      ]
    },
    "startBlock": {
      "type": "integer",
      "description": "Start block height",
      "default": 0,
      "minimum": 0
    },
    "endBlock": {
      "type": "integer",
      "description": "End block height (defaults to latest)",
      "minimum": 0
    },
    "samples": {
      "type": "integer",
      "description": "Number of data points to return (evenly spaced across range)",
      "default": 200,
      "minimum": 10,
      "maximum": 2000
    }
  },
  "required": [
    "metric"
  ],
  "additionalProperties": false
}

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