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PagoFix MCP server

Which MCP servers are PagoFix's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-31

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Whose server it is
  • Registry namecom.pagofix/pagofixverified in the MCP registry

The registry name sits under pagofix.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-31
  • Stateanswerschecked 2026-10-31
  • Tools4
  • Server calls itselfpagofix
  • Server version1.0.1
  • Protocol version2025-06-18

On 2026-10-31 the server answered initialize and tools/list without a sign-in. First answer in 145 ms.

Should an agent connect itNot proven either way yet
  • Its tools do every use case we checked: calculate statutory late-payment interest and EU compensation on an invoice; prepare escalating reminder letters for an unpaid invoice; draft a court claim form for an unpaid debt.
  • Checked on 2 of the 7 days it takes to judge reliability.

Once connected

  • For "calculate statutory late-payment interest and EU compensation on an invoice", the likely first call is calc_claim.
  • For "draft a court claim form for an unpaid debt", the likely first call is draft_eop.
  • Parameters are untyped or undescribed in 4 of 4 tools: check arguments before calling.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 2, the first on 2026-10-31
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 2 so far
  • What an agent can do with it3 of 3 use cases
  • Answeredmeasuring2 of the 7 daily checks it takes to print a share
  • Median first answer175 ms
  • Space in an agent's context≈ 1,988 tokensthe definitions of all its tools (4), which an agent carries on every turn
  • Tool definitionsC · 67 of 100
  • Typed results0 of 4 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 4 of 4
  • Not saying whether it only reads or can destroy: 4 of 4

What an agent can do with it

  • can do · calculate statutory late-payment interest and EU compensation on an invoice
  • can do · prepare escalating reminder letters for an unpaid invoice
  • can do · draft a court claim form for an unpaid debt

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers4 tools · read 2026-10-31
  • calc_claim

    Calculate statutory late-payment interest (per half-year period), the fixed compensation for recovery costs and the total for an unpaid EU B2B invoice. Each number comes with its legal reference.

  • draft_reminder

    Draft reminder letter 1 (friendly, day 3), 2 (firm with interest, compensation and calculation sheet, day 10) or 3 (final notice, day 17) in en/de/fr/es/it/nl/pl/et. Returns subject, text, printable HTML and a mailto link. The creditor…

  • draft_eop

    Prepare a DRAFT European order for payment (Form A, Reg. 1896/2006) for a cross-border claim, with court note, fee info and filing guidance. The creditor signs and files it themselves. (x402 payment requirement is configured as a stub…

  • get_status

    Where a case stands today: days overdue, which reminder is due now, next step and date, current total. Pass the case fields or a caseId returned earlier.

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "pagofix": {
      "type": "http",
      "url": "https://pagofix.com/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http pagofix https://pagofix.com/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://pagofix.com/mcp as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.