# PaidPilot Invoice Tools Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## PaidPilot Invoice Tools

Draft payment reminders, calculate late fees, validate invoices and generate invoices from timesheets.

- Record: https://musedirectory.ai/connector/paidpilot-invoice-tools
- Category: Finance & Bills
- Developer: PaidPilot (https://api.paidpilot.io/llms.txt)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 392ms, checked 2026-10-29T11:30:49Z
- Endpoint: https://api.paidpilot.io/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-28T13:41:37Z)
- Source: Found in the official MCP Registry (io.paidpilot.api/invoice-tools) https://registry.modelcontextprotocol.io/v0/servers?search=io.paidpilot.api%2Finvoice-tools

Connects to PaidPilot's invoice system. Helps small business owners and freelancers draft payment reminder emails, calculate late fees with grace periods and compounding options, validate invoice JSON, check payment terms like Net 30, and convert time entries into invoices.

Example request: "Generate a friendly payment reminder for an invoice that's 5 days overdue and calculate what late fee to charge."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use PaidPilot Invoice Tools to help me. It is a free service with an MCP server at https://api.paidpilot.io/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- 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.
- 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 email. Draft only: nothing is sent. Pure ca
- 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 to work out when an invoice is due. Not l
- 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 reminder dates. Use late_fee_calc once the invoic
- 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 calculation: no network request, nothing is 
- 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 invoices. Returns an A-F grade and 0-100 scor

Screening checks:
- MCP handshake: pass (Answered in 32ms)
- Domain against threat feeds (Cloudflare security DNS): pass (api.paidpilot.io not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (6 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)