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XSDHub XML validation

MCP server · hosted · v2.1.0 · com.xsdhub/validation
Online · tested 4h agoNEW · 5h agoNew version 1h agoSeen in the registry 55m ago

Validate XML, XSD and e-invoices with XSDHub. Includes error explanations and source URLs.

Website ↗How to connect ↓

What it does

XSDHub XML validation is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

From the publisher's description, Electra Index matched it to one capability: invoicing. That makes it a candidate for tasks such as send and chase invoices.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.

At a glance

Hosted (remote)YES
Local installNO
Version2.1.0
PriceNot in the registry
First seen06 Nov 2026
Last checked55m ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 4h ago (live check)

Hosted endpoint

  • https://xsdhub.com/mcp streamable-http

In Claude Code: claude mcp add --transport http xsdhub-xml-validation https://xsdhub.com/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "xsdhub-xml-validation": {
      "url": "https://xsdhub.com/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 4h ago

ONLINE XSDHub XML validation answered an MCP connection on 06 Nov 2026 and introduced itself as com.xsdhub/validation 2.1.0 (MCP protocol 2025-06-18).

8 tools offered to AI assistants

  • validate_xml · Check XML well-formedness. Returns bounded errors and warnings with locations; uses one validation from the daily allowance.
  • validate_xml_against_xsd · Check XML against supplied XSD 1.0 or 1.1. Accepts one XSD or a local multi-file project with rootSchema; no network resolution. Returns bounded findings.
  • validate_e_invoice · Check invoice XML with a fixed EN16931, XRechnung, Factur-X XML, KSeF FA(3), RO or HR package. KSeF is XSD-only; Factur-X checks XML only. No authority or network acceptance check.
  • explain_validation_error · Match an XML/XSD or invoice error code or message to an existing guide and explanation. Returns a general guide when no exact match exists.
  • list_supported_standards · List the six fixed invoice packages, versions, scope and limitations, plus generic XML and supplied-XSD support.
  • search_xsdhub_guides · Search XSDHub public XML and XSD guides. Returns source URLs and excerpts. Does not validate or upload XML.
  • get_xsdhub_page · Read one public XSDHub page as Markdown, with its canonical source URL. Accepts a public page slug, such as learn/xml-namespaces-explained, about or home.
  • get_xsdhub_capabilities · Read the supported browser tools, file limits, privacy boundaries and subscription test-mode status. No account or billing access.

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Tasks it helps with

Share of each task's required capabilities it covers
Send and chase invoices
Invoicing
50%

Similar tools

Listed for the same task: send and chase invoices
  • FoxyInvoiceREMOTELOCAL
    Invoicing tools for AI assistants: clients, draft invoices with computed tax, and email sending
  • getpepprREMOTELOCAL
    Peppol e-invoicing: look up participants, validate invoices, and send sandbox test invoices
  • QuoAPIREMOTELOCAL
    Discover and execute authorized API capabilities through QuoAPI policy, routing and billing
  • Artil — Email, SMS & Messaging for AI AgentsREMOTELOCAL
    Give AI agents own email inbox, SMS numbers, and workspace accounts to receive and send messages
  • KvickdREMOTELOCAL
    Bookkeeping for Swedish small businesses: AB, enskild firma, handelsbolag. Invoices, VAT, payroll
  • Flowie Exchange: send e-invoices in 150 countriesREMOTELOCAL
    One API to send and receive compliant e-invoices in 150 countries via Sovos, from any ERP

Ready-made AI agents

An MCP server is a connector you add to your own assistant. These are finished products that do the same job for you:
All AI agents to send and chase invoices, ranked →

Facts & evidence

Each fact shows where it was seen and when.
FactValueEvidenceSourceLast confirmed
Version2.1.0DECLAREDSRC-001 Official MCP Registry55m ago
Hosted endpointhttps://xsdhub.com/mcpDECLAREDSRC-001 Official MCP Registry55m ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry55m ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry55m ago
Websitehttps://xsdhub.com/aiDECLAREDSRC-001 Official MCP Registry55m ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry55m ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry55m ago

Change history

  • VERSION06 Nov 2026
    2.0.0 → 2.1.0
  • NEW06 Nov 2026
    first seen in the index

Is this page accurate?

Flag it and our robot re-checks the official source. Reports never change a score.

Do you run XSDHub XML validation? Know when it stops answering

For publishers · optional

Its hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.

Monitor XSDHub XML validationLaunch offer $39.99 once, for life instead of $9.99/month · All plans

Monitoring never changes a score or a rank.

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Questions about XSDHub XML validation

How do I connect XSDHub XML validation?

Use the hosted endpoint https://xsdhub.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does XSDHub XML validation offer?

When Electra Index connected on 06 Nov 2026, it listed 8 tools: validate_xml, validate_xml_against_xsd, validate_e_invoice, explain_validation_error, list_supported_standards, search_xsdhub_guides, get_xsdhub_page, get_xsdhub_capabilities. The full list is in "Live check" above.

Is XSDHub XML validation online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 4h ago.

What can I use XSDHub XML validation for?

Based on its description, it is most relevant to: send and chase invoices.