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

Reverse recipe lookup — given a service or MCP name, find all recipes that include it and show what other services it can be combined with.

Search Google Maps for local businesses matching a query and location. Returns business name, complete address, star rating, review count, phone number, website URL, and business category. Use for restaurant discovery, service provider lookup, or competitive local analysis. Returns open/closed status.

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

WHOIS/RDAP lookup for a domain. Returns registrar, status, nameservers, and events.

Look up the UK VAT rate for a commodity or service type. Returns the rate category (standard 20%, reduced 5%, zero 0%, exempt), effective date, and any relevant conditions or exceptions. Uses a static lookup table current as of 22 Nov 2023 (Autumn Statement). Rates may have changed — always verify against GOV.UK for recent Budgets. Args: params: HMRCVATRateInput with the commodity_code (description of goods or service).