io. github. theluckystrike/ invoice-pdf-billing-generator
by theluckystrike · remote · local (mcpb) · no sign-in to list tools · v0.22.6 · published by GitHub user theluckystrike
Create PDF invoices from your AI chat: clients, numbering, VAT, overdue reports. All data is local.
13 tools: 1 can delete or cancel things, 7 change things and 5 only read.
Scanned Oct 21, 2026
- Deletes or cancels1Claude Code: deny: see these tools
- Can't be undone0Claude Code: ask
- Changes things7Claude Code: ask: see these tools
- Only reads5Claude Code: allow: see these tools
2 checks matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http invoice-pdf-billing-generator https://mcp.zovo.one/mcp/invoice --header 'Authorization: <your-authorization>'Findings
Matches of fixed checks, with the text they matched.
- Warnbusiness_set
The description contains "other server", wording about other tools or servers.
What this check looks forMatched text
description: "...one). Saved to the shared profile every other server reads. Call it once, first."
- Warninvoice_pdf
The server marks "invoice_pdf" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
What this check looks forMatched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "call": a word for a change.
Tools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
13 tools
Deletes or cancels 1Claude Code: deny
client_deleteDelete one stored client that nothing refers to.No findings
Why it is in this group
- The name "client_delete" says "delete": a word for removing or ending something.
- The server marks it destructive (destructiveHint: true).
Description, as the server wrote it Delete one stored client that nothing refers to. A client named on any invoice, quote, credit note, purchase order, deposit, statement or schedule is refused with those documents listed.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: true
- idempotentHint: false
- openWorldHint: false
Changes things 7Claude Code: ask
business_setThe ONE business profile for the whole suite: name, address, VAT id, bank details and defaults (currency, tax rate, terms, prefix, timezone).1 finding
Why it is in this group
- The name "business_set" says "set": a word for a change.
Findings
- Warn
The description contains "other server", wording about other tools or servers.
What this check looks forMatched text
description: "...one). Saved to the shared profile every other server reads. Call it once, first."
Description, as the server wrote it The ONE business profile for the whole suite: name, address, VAT id, bank details and defaults (currency, tax rate, terms, prefix, timezone). Saved to the shared profile every other server reads. Call it once, first.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false
client_addStore a client so invoice_create can refer to them by name.No findings
Why it is in this group
- The name "client_add" says "add": a word for a change.
Description, as the server wrote it Store a client so invoice_create can refer to them by name. Re-adding the same name updates the stored address, email and VAT id; a record identical to a stored one is refused, naming the id that already holds it.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false
invoice_createCreate an invoice from line items and return the record with its next, never-reused number.No findings
Why it is in this group
- The name "invoice_create" says "create": a word for a change.
Description, as the server wrote it Create an invoice from line items and return the record with its next, never-reused number. unit_price is in MAJOR units; lines are rounded then summed. One currency per invoice. Free: 3 a month.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false
invoice_from_hoursShortcut for the common case: bill one client for N hours at an hourly rate.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Shortcut for the common case: bill one client for N hours at an hourly rate. Creates and returns a single-line invoice, converting the rate into target_currency when you supply fx_rates, and echoing back any entry_ids.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false
invoice_mark_paidRecord a payment on one invoice.No findings
Why it is in this group
- The name "invoice_mark_paid" says "mark": a word for a change.
Description, as the server wrote it Record a payment on one invoice. amount is in MAJOR units and ADDS to what is paid, never replaces it; omit it to settle the rest. An overpayment is refused, naming the open balance.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false
invoice_pdfCall this tool to write one stored invoice as an A4 PDF and return the path: issuer, BILL TO, dates, items, taxes and totals.1 finding
Why it is in this group
- The description's first verb is "call": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
The server marks "invoice_pdf" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
What this check looks forMatched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "call": a word for a change.
Description, as the server wrote it Call this tool to write one stored invoice as an A4 PDF and return the path: issuer, BILL TO, dates, items, taxes and totals. Free stamps a credit line and no logo; Pro renders it unbranded with your logo.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
license_activateTurn Pro on for this connection with key, an MCPL1.<payload>.<signature> issued at checkout for this server or the bundle.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it 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_status confirms it.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false
Only reads 5Claude Code: allow
client_listList every stored client with id, address, email and VAT id.No findings
Why it is in this group
- The name "client_list" says "list": a word for reading.
Description, as the server wrote it List every stored client with id, address, email and VAT id. No arguments, and it writes nothing. With none stored it says so: invoice_create also creates a client from the name you pass.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
invoice_getReturn the full stored record for one invoice number, including every line, tax breakdown, and the balance still open after any credit note issued against it (see credited_minor).No findings
Why it is in this group
- The name "invoice_get" says "get": a word for reading.
Description, as the server wrote it Return the full stored record for one invoice number, including every line, tax breakdown, and the balance still open after any credit note issued against it (see credited_minor).
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
invoice_listList invoices by number: client, dates, currency, subtotal, discount, tax lines, total, status, paid, credited and the balance still due after any credit note.No findings
Why it is in this group
- The name "invoice_list" says "list": a word for reading.
Description, as the server wrote it List invoices by number: client, dates, currency, subtotal, discount, tax lines, total, status, paid, credited and the balance still due after any credit note. Filter by status, client and date range.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
license_statusReport 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.No findings
Why it is in this group
- The name "license_status" says "status": a word for reading.
Description, as the server wrote it 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 changes.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
overdue_reportList every invoice not paid in full whose due date has passed, worst first, with days overdue and the amount, then a total per currency.No findings
Why it is in this group
- The description's first verb is "list": a word for reading.
Description, as the server wrote it List every invoice not paid in full whose due date has passed, worst first, with days overdue and the amount, then a total per currency. Free. Use invoice_list for everything still open.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 0.22.6. Values in angle brackets are yours to fill in.
claude mcp add --transport http invoice-pdf-billing-generator https://mcp.zovo.one/mcp/invoice --header 'Authorization: <your-authorization>'Run in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__invoice-pdf-billing-generator__client_list",
"mcp__invoice-pdf-billing-generator__invoice_list",
"mcp__invoice-pdf-billing-generator__invoice_get",
"mcp__invoice-pdf-billing-generator__overdue_report",
"mcp__invoice-pdf-billing-generator__license_status"
],
"ask": [
"mcp__invoice-pdf-billing-generator__business_set",
"mcp__invoice-pdf-billing-generator__client_add",
"mcp__invoice-pdf-billing-generator__invoice_create",
"mcp__invoice-pdf-billing-generator__invoice_from_hours",
"mcp__invoice-pdf-billing-generator__invoice_mark_paid",
"mcp__invoice-pdf-billing-generator__invoice_pdf",
"mcp__invoice-pdf-billing-generator__license_activate"
],
"deny": [
"mcp__invoice-pdf-billing-generator__client_delete"
]
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as invoice-pdf-billing-generator. Review it before you use it.
