com.einvoicegoblin/counterfoil

endpoint

https://einvoicegoblin.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 com.einvoicegoblin/counterfoil live?

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

Is com.einvoicegoblin/counterfoil free to use?

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

What tools does com.einvoicegoblin/counterfoil have?

4 tools: explain_error, check_invoice, get_rule, search_rules.

Is com.einvoicegoblin/counterfoil 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.

• explain_error unknown 2h ago

  Read a stored rule named in a rule id or a validator message. Returns the stored statement, plain reading, fix, and source URL when a stored rule matches. Does not check an invoice.

  mcp-tool

  123456789101112131415

  {
    "type": "object",
    "required": [
      "text"
    ],
    "properties": {
      "text": {
        "type": "string",
        "maxLength": 8000,
        "minLength": 1,
        "description": "A rule id such as BR-01, or a validator message that quotes one."
      }
    },
    "additionalProperties": false
  }

  arguments 15 lines copy
• check_invoice unknown 2h ago

  Read a UBL Invoice XML slice of at most 60000 characters. Returns the business terms that slice writes, the field-map gaps, and one stored note when BR-DE-15 finds no non-empty buyer reference (BT-10). evaluation is false: no Schematron runs. The result does not say the invoice passed. The XML is not stored. A larger file is the raw body of POST /v1/invoices/check, up to 1048576 bytes.

  mcp-tool

  1234567891011121314

  {
    "type": "object",
    "required": [
      "xml"
    ],
    "properties": {
      "xml": {
        "type": "string",
        "maxLength": 60000,
        "description": "UBL Invoice XML. At most 60000 characters."
      }
    },
    "additionalProperties": false
  }

  arguments 14 lines copy
• get_rule unknown never probed

  Read one stored EU e-invoice rule by id. Returns the stored statement, context, test, plain reading, fix, and source URL. Does not check an invoice.

  mcp-tool

  123456789101112131415

  {
    "type": "object",
    "required": [
      "id"
    ],
    "properties": {
      "id": {
        "type": "string",
        "pattern": "^[A-Za-z0-9-]+$",
        "maxLength": 40,
        "description": "A stored rule id, such as BR-01 or BR-IC-05."
      }
    },
    "additionalProperties": false
  }

  arguments 15 lines copy
• search_rules unknown 2h ago

  Find stored rules by words, a BT code, or a group. Each hit returns the stored statement, plain reading, fix, and source URL. At most 100 hits. Does not check an invoice.

  mcp-tool

  1234567891011121314151617181920212223242526272829303132333435363738394041

  {
    "type": "object",
    "properties": {
      "bt": {
        "type": "string",
        "pattern": "^BT-\\d+$",
        "description": "A business term code such as BT-24, matched as a whole token."
      },
      "group": {
        "enum": [
          "xrechnung",
          "payment",
          "totals",
          "standard-rated",
          "zero-rated",
          "export",
          "intra-community",
          "reverse-charge",
          "exemption",
          "not-subject",
          "igic",
          "ipsi",
          "split-payment",
          "code-list",
          "decimal",
          "excluded",
          "document",
          "syntax",
          "datatype"
        ],
        "type": "string",
        "description": "One stored group."
      },
      "query": {
        "type": "string",
        "maxLength": 200,
        "description": "Words matched against the id, statement, reading, fix, context, and test. Every word must match. Case-insensitive."
      }
    },
    "additionalProperties": false
  }

  arguments 41 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.