Is a book, film or song public domain in the US, UK, EU, Canada or Japan? Pay per call via x402.
Scored across 9 tools
The three functional clusters are mostly separable: check_public_domain vs check_public_domain_full are clearly differentiated by depth, and the sanctions trio (wallet / name / list status) targets distinct inputs. The weakest overlap is between copyright_rules_for_year, check_public_domain and public_domain_day, which all answer 'is this PD?' in slightly different ways, though the descriptions steer an agent reasonably well. check_property_risk is unambiguous but belongs to a different domain entirely.
All names are snake_case and most lead with a verb (check_, screen_, search_), which makes the set easy to scan. A few deviate into noun phrases (copyright_rules_for_year, public_domain_day, sanctions_list_status), a minor inconsistency rather than a real obstacle.
Nine tools is a well-scoped count with no obvious filler, and each tool maps to a real step in a workflow. The issue is not the number but that the count is spread across three unrelated domains (copyright, natural-hazard risk, OFAC sanctions) under a 'Public Domain Check' banner.
The copyright surface is genuinely complete: rules-only triage, quick and full status checks, renewal/rightsholder lookup, and public-domain-day, forming a coherent decision path. Sanctions screening covers name, wallet and list metadata; the sole gap is check_property_risk being a lone tool with no complement (e.g. no batch or geocode helper), and the server's stated purpose doesn't explain why sanctions/property tools exist.
One-call natural hazard report for a US address or coordinates: overall risk and its drivers, FEMA flood zone and flood-insurance requirement, ratings for wildfire, hurricane, tornado, heat, flooding, earthquake and more, and the county's disaster history. Use when evaluating, listing, insuring or financing a property, or when asked about flood zones or natural hazard risk at an address. Not charged if the address can't be found. Costs $0.02 (x402, USDC on Base).
Inputs: lat, lon, address.
Check whether a specific book, film, song, recording or artwork is in the US public domain, and the date it enters it. Use this instead of answering from memory when the work was published 1929–1963 (its status depends on a copyright renewal that models usually don't know), when the work is obscure, or when you need a citable answer before quoting, reprinting, adapting, selling or training on it. Looks up 2.38M US Copyright Office registrations and 434k renewals; a title is usually enough for 1923–1977 books. Returns status, date, confidence, a one-line reason and record IDs, plus a second opinion from HathiTrust's human copyright reviewers and a free-copy link when there is one. Add countries=uk,eu,canada,australia,japan,china,india (or all) to get the answer for those countries in the same call. Not charged if it can't answer. Costs $0.01 (x402, USDC on Base).
Inputs: title (required), type, year, author, +4 more.
Same check as check_public_domain, but with the complete reasoning, every matching registration and renewal record, and all caveats. Use when you must show your work, cite sources in detail, or audit the decision. Costs $0.02 (x402, USDC on Base).
Inputs: title (required), type, year, author, +4 more.
Check whether a crypto wallet address is on the US Treasury OFAC sanctions lists. Call this before paying an unknown counterparty, onboarding a wallet, or accepting funds. Covers Bitcoin, Ethereum/EVM, USDT, USDC, Tron, Litecoin, Monero, Solana and more; refreshed every 12 hours. Costs $0.002 (x402, USDC on Base).
Inputs: address (required).
Free. Given a publication year (and type of work), say which US copyright rule applies and whether a records lookup is needed. Call this first when you only know the year: many years are settled by the rules alone.
Inputs: year (required), type, work_for_hire, author_death_year.
Free. What enters the US public domain on January 1 of a given year.
Inputs: year.
Free. Which OFAC lists are loaded, how many entries and wallet addresses, and when they were last refreshed.
Inputs: no named parameters.
Screen a person, company, vessel or aircraft name against the US Treasury OFAC SDN and Consolidated sanctions lists, including aliases. Use before onboarding a customer, paying a supplier or signing a counterparty. Returns no_match, potential_match or strong_potential_match with the best candidate and a one-line reason. Costs $0.003 (x402, USDC on Base).
Inputs: name (required), type.
Find who renewed a 1929–1963 work's US copyright and when: usually the current rightsholder or their estate. Use when you need to know whom to ask for permission or a license. Costs $0.01 (x402, USDC on Base).
Inputs: year, limit, title, author.
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
Loading tool schema changelog…
Pay-per-call x402 SEC EDGAR data: company search, profiles, XBRL financials, filings.
Pay per call, solves one question. Raw public readings on AI agents and x402.
Public holidays and business-day math (T+N, counts) for many countries; pay per call via x402
Pay-per-call x402 DNS, WHOIS/RDAP, availability, email security, SSL check, CT subdomains.
Add one secure layer between your agents and this server.