"Checking Domain Name Availability" matching MCP connectors:

US LLC filing fees, deadlines, and name checks for all 50 states — from official sources.

Is that brand name taken? Screen the registers and check the opposition window. No account.

Field-tested Spanish immigration gotchas, procedure guides, and live Madrid padrón availability.

Maps a product name or description to Harmonized System / HTS customs classification codes — the lookup customs brokers, import/export compliance teams, and trade-automation agents need before filing a shipment or estimating duty. Returns ranked HS/HTS candidates. Pay-per-call via x402 (USDC on Base): $0.03/call, no account or API key. tools/list and /openapi.json are free for discovery.

Live brand-name availability checks: US trademark (USPTO), domains, social handles, app stores.

Pay-per-call compliance via x402: wallet sanctions, OFAC name, UK + US company verification.

Screen a name against the U.S. Treasury OFAC SDN list. Information, not a compliance determination.

Risk-ranked registry of AI tools: look up an AI tool's risk or check if a domain is shadow AI.

Brazilian INPI trademark & patent lookup by name, process number or holder (CPF/CNPJ).

Open-source alternative to Jusbrasil for AI: find lawsuits by name, CPF, CNPJ or case number and bui

Free Brazilian CNPJ lookup (legal name, status, partners) + lawsuit discovery. Public data, no login

Verify business legitimacy by domain or name in <2s. Trust score, verdict, evidence. x402-payable.

Find UK courts and tribunals by location, name, or law area with addresses and contacts

Connect AI agents to BoomTax for IRS information return filing. Query filings (1099, W-2, 1095, etc.), check e-file status and errors, look up payers, and get filing summaries across tax years. **Tools:** - Search and filter filings by tax year, form type, and status - Get filing details with payer info and e-file status - View e-file errors with IRS error codes and messages - Look up payers/issuers with filing counts - List all supported filing types and e-file availability

US & EU trademark, domain & handle clearance — a signed three-state verdict, not legal advice.

Federal court opinion search via CourtListener. Search 10M+ opinions, docket records, and case history by keyword or company name.

Trademark clearance (USPTO+TMview) and self-graded stock signals for AI agents. JSON verdicts.

Generate startup names with an available .com, checked live, then screen US and EU trademarks.