io.github.theluckystrike/dunning-letters
io.github.theluckystrike/dunning-lettersChase overdue invoices: reminder 1, reminder 2, final notice, escalation dates, aging.
Score: 100/100
Handshake verified by our own probe.
Tools · 11
Start chasing an unpaid invoice: register the client, the invoice reference, the amount in integer cents, the currency and the due date, and get the three-letter escalation schedule (reminder 1, remin…
Record money received against a chased invoice, in whole MINOR units: a part payment lowers what is still chased, a payment that covers the balance closes the ladder and frees the free-tier slot. Retu…
Chase an unpaid invoice: generate the letter for the current stage of the ladder -- reminder 1 (polite), reminder 2 (firm, with the late fees note) or the final notice (before-action wording) -- as Ma…
Record that a chase letter was actually sent, with its date, so the ladder advances to the next stage. Letters go out in order: reminder 2 cannot be recorded before reminder 1. Returns what is due nex…
Every unpaid invoice past its due date: how many days late, what is still owed, which letters have gone out, and what is due next and when. Sorted by days late, worst first.
The aging summary across every unpaid invoice: current, 1-30, 31-60, 61-90 and 91+ day buckets, with counts and totals in integer cents, per currency. This is the answer to "how much am I owed, and ho…
The day's chase list: which invoices cross an escalation threshold today, which letter to send each and how long it has been waiting, what falls due in the next few days, and which invoices have had a…
One chased invoice in full: what was billed, what has been paid and what is still owed, every letter sent with its date, the escalation schedule with each stage's state, and what happens next and when…
Delete an invoice entered wrongly, by id or reference: the record, its payments and its letter history. The id is not reissued, so a gap in the DUN series is the record that a deletion happened.
Report this endpoint's licence state for your token as JSON: the product, the tier free or pro, why it is not Pro, and the checkout URL. Call it to explain a free-tier refusal. No arguments, nothing c…
Turn Pro on for this connection with key, an MCPL1.<payload>.<signature> issued at checkout for this server or the bundle. Data under your token stays; a wrong or expired key changes nothing. license_…
Resources · 2
What dunning-letters costs, what Pro unlocks, the checkout link that carries this connection's token, and the one step a person has to take. Machine-readable; read it before telling a user how to lift…
pricing://dunning-letters
The three stages, when each falls due, what each letter says, the free tier, and the one document this server writes.
dunning://ladder
Prompts · 2
Explain what Pro on the dunning-letters server costs and exactly what the user has to do, without leaving the conversation.
List what is overdue, send every letter that is due, and record the sendings.
How to use
Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://mcp.zovo.one/mcp/dunning-letters
Cursor or Cline: add to your MCP config:
{
"mcpServers": {
"io.github.theluckystrike/dunning-letters": {
"url": "https://mcp.zovo.one/mcp/dunning-letters",
"transport": "streamable-http"
}
}
}