"Free tools or resources that do not require an API" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Generate and validate Factur-X, CII & UBL invoices. Free demo; EUR 3 evaluation, no subscription.
Operated by SpendPreflight: sanctions screening and allow/hold/block preflight for x402 payments.
USDA P&S checks for livestock buyers, dealers, agencies and packers before sale or onboarding.
Intangible asset valuation: 14 tools, 124+ formulas for IP, technology, goodwill, PPA, impairment.
Search 230,000+ Pakistani court judgments by keyword, citation, or the legal question they settle.
Traceable is a document-style workspace that keeps your design records connected and visible. It replaces spreadsheets, wikis and disconnected tools with one place to author, trace, control, review and publish the documentation your standards demand, with live traceability, gated e-signatures and audit-ready output. Manage your source of truth for any product development, especially regulated products such as medical device, SaMD, IVD and Defence.
Live HKEx (Hong Kong Stock Exchange) regulatory filings for AI agents.
FR/EN tools for French rental, frontalier & home-employment (CCN 3239) — sourced, dated answers.
AI title risk analysis for US real estate closing docs. Get an API key at curagent.io
Incident-reporting deadlines from the law: CRA, NIS2, DORA, GDPR, HIPAA, SEC 8-K. 6 of 9 tools free.
Crypto cost-basis lots (FIFO/LIFO/HIFO/specific-ID), Form 8949 rows, 1099-DA diff. 5 of 8 free.
Fiscalidad, derecho laboral y finanzas de España: IRPF, autónomos (cuota RETA, modelos 130 y 303, gastos deducibles), nóminas de bruto a neto, despidos (indemnización, finiquito, paro), herencias y donaciones por comunidad autónoma, jubilación y pensiones, hipotecas y compraventa de vivienda. Incluye consultas de escenario que combinan varios cálculos a la vez, como haría una gestoría. Gratuito, sin registro ni API key.
Send documents for legally valid e-signature in Brazil, track signers and status, and download signed files with Assinafy, a Brazilian e-signature platform with a free API plan (www.assinafy.com.br).
Verify ZUGFeRD/Factur-X e-invoices against EN 16931 (XML structure, Schematron business rules, PDF/A-3), read invoice data from PDF invoices and convert them into EN 16931-compliant ZUGFeRD PDFs, and check business partners via EU VAT ID (VIES) and Peppol reachability. Verification, VAT ID and Peppol checks are free; extraction and conversion need a finisma subscription or credits. OAuth 2.1 login. Files are processed in Germany and deleted within 5 to 15 minutes.
Verify ZUGFeRD/Factur-X e-invoices, convert PDF invoices to ZUGFeRD, check VAT IDs and Peppol.
Create, send, negotiate, sign, and track contracts with Common Paper.
JusPronto is case-management software for Brazilian law firms. Its remote MCP server (OAuth 2.1 with PKCE, per-permission scopes, audit log) lets Claude and ChatGPT read the firm's own cases, deadlines, agenda, recent court movements and case files with the page cited. Write actions require the lawyer's approval. Requires a JusPronto account.
Ten government-record evidence tools for property, healthcare, facilities, Norway, and routing.
DMCA.com case processing and API now available on MCP
Verify Polish companies by NIP/KRS/REGON + EU VAT (VIES). 14 MCP tools (9 no-key).
