"Troubleshooting Frontend Webpage Errors" matching MCP servers:

Provides AI-ready access to US/UK nonprofit data and OSS vulnerability intelligence via MCP, with 10 tools and no API key required.

InvoiceXML brings e-invoice compliance to your AI agent. Create, validate, convert, render, and extract structured invoices across UBL (Peppol BIS Billing 3.0, used worldwide), CII, Factur-X, ZUGFeRD, and XRechnung, all checked against the EN 16931 standard and official Schematron rules. Ask your assistant to generate a compliant invoice, validate one for errors, or convert between formats, with n

Enables AI agents to query live, human-approved rules before taking actions, ensuring compliance and reducing errors.

Enables searching the ak-vrana.cz website for articles by keywords and extracting webpage content to Markdown format.

Enables searching and retrieving Austrian company register data through the official BMJ FBW-WebServices SOAP API, covering company searches, extracts, filed documents, and register changes. Uses token-based authentication and surfaces rate limits and German-language service errors clearly.

EU e-invoice validation, as a developer API. Check whether an electronic invoice conforms to EN 16931 — the European standard behind France, Germany, Belgium, Poland and the 2030 ViDA mandate — with a single REST call. Structured JSON errors mapped to the official BR-* business rules. No enterprise sales call required.