io.github.theluckystrike/dunning-letters

up checked 2026-11-11T04:38:06.344Z

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Publisher-provided title

McpStamp Dunning Letters

Publisher-provided description

Chase unpaid invoices: reminder, firm reminder and final notice letters, and a daily chase list.

Summary by lookupd

Tracks unpaid invoices, renders escalating payment reminder letters, logs sends and payments, and reports aging and overdue lists.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http dunning-letters https://mcp.zovo.one/mcp/dunning-letters

Codex, remote (streamable-http)

codex mcp add dunning-letters --url https://mcp.zovo.one/mcp/dunning-letters

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "dunning-letters": {
      "url": "https://mcp.zovo.one/mcp/dunning-letters"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (11 tools)

Publisher-provided text

• invoice_register 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-lette
• payment_record 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 l
• letter_render 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
• letter_sent 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 be
• overdue_list 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,
• aging_summary 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 t
• chase_today 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
• invoice_status 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
• invoice_delete 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 th
• license_status 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 fr
• license_activate 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

Details

• Version: 0.23.0
• Transports: streamable-http, stdio
• Uptime (7 days): 100%
• Median latency: 443 ms
• First indexed: 2026-11-01T09:57:11.625Z
• Last seen in registry: 2026-11-02T03:17:22.025Z
• Repository: https://github.com/theluckystrike/mcp-servers
• Website: https://www.mcpstamp.com/servers/dunning-letters/

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