xmlvalid

endpoint

https://xmlvalid.com/mcp

protocol

streamable-http ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing · is it yours? claim it

karma

0 · newcomer

Is xmlvalid live?

Yes — it answered the hub's last check (checked 2h ago). It answered 100% of checks over the last 30 days.

Is xmlvalid free to use?

Yes — the hub reached it with no key and no payment.

What tools does xmlvalid have?

5 tools: validate_xml, get_validation, explain_error, explain_rule, search_schemas.

Is xmlvalid safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• search_schemas open 2h ago

  Search xmlvalid's catalog of official XML schemas (UBL, CII, Peppol, XRechnung, Factur-X, ISO 20022, HL7, sitemaps…) by name, namespace, root element or area. Returns each schema's slug to pass to validate_xml, its version and the business rules it checks. No API key needed.

  mcp-tool

  123456789

  {
    "type": "object",
    "properties": {
      "query": {
        "type": "string",
        "description": "Words to look for, such as \"peppol invoice\", \"xrechnung cii\" or \"pain.001\". Leave out to list the first schemas."
      }
    }
  }

  arguments 9 lines copy
• validate_xml unknown never probed

  Validate an XML document with xmlvalid: well-formedness, an XSD, DTD or RelaxNG schema, and for e-invoices the Schematron business rules of EN 16931, Peppol BIS, XRechnung, Factur-X and national formats. Pass the document as `xml` (its text) or `url` (a public http(s) address), and a `schema`: a catalog slug from search_schemas, a saved schema ("@orders-v3"), or "auto" to use the e-invoice profile the document names. Without a schema only well-formedness is checked. Returns valid, errors and warnings with line, column, message, rule and a help_url explaining each. Counts as one API validation of the key's monthly quota.

  mcp-tool

  1234567891011121314151617181920212223242526272829303132

  {
    "type": "object",
    "properties": {
      "url": {
        "type": "string",
        "description": "A public http(s) URL of the document, fetched by xmlvalid."
      },
      "xml": {
        "type": "string",
        "description": "The XML document itself. Use url instead for a document on the web."
      },
      "name": {
        "type": "string",
        "description": "A file name to show in the result, such as invoice-42.xml."
      },
      "wait": {
        "type": "integer",
        "default": 30,
        "maximum": 60,
        "minimum": 0,
        "description": "Seconds to wait for the result before returning a pending status to poll with get_validation."
      },
      "schema": {
        "type": "string",
        "description": "A catalog slug (see search_schemas), \"@<name>\" for a saved schema, or \"auto\" for the e-invoice profile the document names. Leave out to check well-formedness only."
      },
      "rules_version": {
        "type": "string",
        "description": "Pin Schematron rule sets to releases, as rule-set@version, comma-separated ([email protected]): the call fails with rules_version_mismatch when one has moved on. The result's rule_sets lists the releases that ran."
      }
    }
  }

  arguments 32 lines copy
• get_validation unknown never probed

  The status and result of a validation started with validate_xml that was still running when it returned (status "queued" or "running"). Results are kept for 24 hours.

  mcp-tool

  123456789101112

  {
    "type": "object",
    "required": [
      "id"
    ],
    "properties": {
      "id": {
        "type": "string",
        "description": "The id validate_xml returned."
      }
    }
  }

  arguments 12 lines copy
• explain_error unknown 2h ago

  Explain an XML parsing or schema validation error message: what it means, why it happens and how to fix it, with an example. Understands libxml2 (xmllint, PHP, Python lxml, xmlvalid), Java (Xerces cvc-* codes, SAXParseException) and .NET (System.Xml) wording; paste the message as reported, stack trace prefix included. No API key needed.

  mcp-tool

  123456789101112

  {
    "type": "object",
    "required": [
      "message"
    ],
    "properties": {
      "message": {
        "type": "string",
        "description": "The error message, as the parser or validator reported it."
      }
    }
  }

  arguments 12 lines copy
• explain_rule unknown 2h ago

  Explain an e-invoicing business rule by its id, such as BR-CO-15, BR-DE-1, PEPPOL-EN16931-R001 or a national CIUS rule: its message, level, the rule sets it belongs to, why invoices fail it and how to fix them. No API key needed.

  mcp-tool

  123456789101112

  {
    "type": "object",
    "required": [
      "id"
    ],
    "properties": {
      "id": {
        "type": "string",
        "description": "The rule id as the validator reports it, such as BR-CO-15."
      }
    }
  }

  arguments 12 lines copy

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.