MCP servers for HTTP / API

Inspect 1NFER models, crypto funding terms and task cost without keys or paid calls.

Read and update your 21RISK data: sites, audits, compliance, actions, claims and insurance values.

Free public tax reference data — GST/VAT, income, company and capital-gains tax rules for 50+ countries.

Sourced answers on FR/EU rules + French company search (SIREN, NAF) for agents, quoted and budgeted

Log and query 3D prints, printers, filament, and projects on 3dprintlog.com, and search its docs.

Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.

Signed verification attestations for agent decisions: business, price, freshness, claim checks.

Search reduced-hours jobs and employers: 4-day weeks, 9-day fortnights, half-day Fridays and more.

Nonprofit compliance rules for all 50 US states, each with its official citation and status

Earnings calls, news releases, decks, prices and shareholders for listed companies worldwide.

Revit MCP: lets AI read and edit your open model. Windows, best supported on Revit 2021+, free beta.

Prepare UK company accounts and CT600 Corporation Tax returns with the director (sign-in).

UK company lookup, filing deadlines, late penalties and Corporation Tax maths. No account.

AMSOIL catalog search, account options, and dealer-referral shopping links from A1 Synthetic Oil

Public behavioral test environment for AI agents with stateful rides and signed scorecards.

Swiss accounting (CHF, VAT/MWST): balance sheet, P&L, VAT returns and draft bookings.

AI agent tools: crypto token safety, web search with cited answers, live library docs. Free trial.

Scan any URL for on-page, technical & content SEO; 0-100 score with copy-paste fixes.

Actuele Nederlandse deals voor sim only, telefoon met abonnement en internet, op echte totaalprijs.

Lean operations knowledge base built on DBS: cited answers, tool cards, plans and diagnoses.

Validate emails, phones, IBAN, VAT; look up IPs and companies; rates, holidays, time via Abstract.