PaidPilot MCP server

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

read 2026-10-19

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Whose server it is

Registry nameio.paidpilot.api/invoice-toolsverified in the MCP registry

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

When we asked itchecked 2026-10-19

Stateanswerschecked 2026-10-19
Tools7
Server calls itselfpaidpilot-invoice-tools
Server version1.2.0
Protocol version2025-06-18

On 2026-10-19 the server answered initialize and tools/list without a sign-in. First answer in 285 ms.

Measured dailydaily checks: 2, the first on 2026-10-19

Answeredmeasuring2 of the 7 daily checks it takes to print a share
Median first answer474 ms
Space in an agent's context≈ 3,112 tokensthe definitions of all its tools (7), which an agent carries on every turn
Tool definitionsA · 93 of 100

Parameters without a description: in 3 of 7

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 state of vendors' MCP servers: method and numbers →

Tools it offers7 tools · read 2026-10-19

pricing
Free. Return the price of every paid tool and of the HTTP invoice PDF route, the payment network (Base) and the receiving address. No input, no network request, no payment.
validate_invoice
Free. Validate an invoice JSON (the body for POST /v1/invoice.pdf, or the output of invoice_from_timesheet) and return computed subtotal, discount, tax and total, or a list of field errors. Same checks as the paid PDF route. Offline, no…
payment_reminder_draft
Draft a payment reminder email for one unpaid invoice in a friendly, firm or final-notice tone. Returns a subject, plain-text body, days overdue and a suggested next step. Use late_fee_calc first if you want the fee amount quoted in the…
late_fee_calc
Calculate the late fee on one overdue invoice: flat fee, monthly % or annual %, simple or compounding, with optional grace days. Returns days late, the fee, the new total and a line to paste on the invoice. Use payment_terms_check instead…
payment_terms_check
Work out the due date and status for payment terms such as Net 30, 2/10 Net 30, Due on receipt, EOM or Net 30 EOM. Returns the early-payment discount amount and deadline, the annualized cost of skipping the discount, and suggested…
invoice_from_timesheet
Turn time entries (hours x rate, with optional rounding, grouping by task and expenses) into a validated invoice JSON with totals, ready for POST /v1/invoice.pdf. Use validate_invoice (free) instead if you already have an invoice. Pure…
receivables_health_report
Grade the health of a business's accounts receivable from its invoice list. Send a CSV export (QuickBooks, Xero, FreshBooks, Wave, Stripe or any CSV with customer and amount columns; columns are auto-detected) or JSON rows, up to 1000…

How to connect

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

{
  "mcpServers": {
    "invoice-tools": {
      "type": "http",
      "url": "https://api.paidpilot.io/mcp"
    }
  }
}

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.