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io.github.theluckystrike/invoice-maker

MCPB · INVOICE.MCPB · 2 COMPONENTS · SCANNED SEP 30

Make PDF invoices from your AI chat: clients, numbering, VAT, overdue reports. All data is local.

0 this week 46 Trust /100
Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →

Supply Chain Security22
  • No malware scan is available for this kind of package: the supply-chain vendors we use do not cover it. This is a permanent gap in our coverage, not a finding about the package.Unverified
  • Known CVEs were checked across the 153 of 153 dependencies we could resolve, so this covers what we could see, not the whole tree.Partial
  • No install/post-install scripts declared.Pass
  • 63 of 153 dependencies flagged as unhealthy (2 deprecated). View diagnostics → Partial
Provenance & Transparency45
Schema Quality & AI Usability82
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (good).Pass
  • Context-footprint check failed: tool/resource definitions use about 1868 tokens (~133/item across 14 items; 13 tools + 1 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
  • Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage92
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 75% of tool parameters carry a description.Partial
Tool Safety75
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "client_delete" implies "delete" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
  • An AI judge read all 14 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass

Unverified: 1 category

A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

Install

How do I install the io.github.theluckystrike/invoice-maker MCP server?

io.github.theluckystrike/invoice-maker ships as an MCPB bundle, a single file you download and open in an MCP host that supports MCPB bundles, such as Claude Desktop. The host reads the launch command from the bundle's own manifest, so there is no command to copy. The MCP registry declares no SHA-256 for this bundle, so there is no published digest to check the download against.

mcpb · invoice.mcpb

Download bundle

The MCP registry declares no SHA-256 for this bundle, so there is no published digest to check it against. Open it with an MCPB-capable host such as Claude Desktop.

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 28 Sept 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 25 Sept 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 23 Sept 26 46

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 30 Sept 2026 · Analysed mcpb/https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/invoice.mcpb@0.22.0

Provenance No attestation

The registry publishes no build provenance for this version, so there is nothing to verify.

Result No attestation
Ecosystem mcpb
Reason No attestation published

Background: How many MCP packages publish verified provenance →

Dependencies 153 packages
Packages resolved 153
Deprecated 2
Stale 63
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 13 exposed · ~1,848 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
business_set ~352

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.

NameTypeReqDescription
addressstring–Postal address, newlines allowed
bankstring–Bank name / BIC
default_currencystring–ISO code, e.g. EUR, USD, JPY. Default EUR
default_tax_ratenumber–Default VAT percent applied to items without their own rate
emailstring–Your own email address. Leave it out unless the user gave it: no server ever fills an email from anything but this profile or an explicit argument
ibanstring–IBAN or account number for payment
invoice_prefixstring–Invoice number prefix, default INV (custom prefix is Pro)
logo_pathstring–Path to a PNG or JPG logo (Pro)
namestringyesYour business or freelancer name
payment_terms_daysnumber–Default days until due. Default 14
phonestring–Your own phone number. Same rule as email: only if the user gave it
tax_ratenumber–Alias for default_tax_rate
timezonestring–IANA zone you work in, e.g. Europe/Warsaw. Shared with time-tracker (entries are stamped in it) and timezone (your home zone)
vatnumber–Alias for default_tax_rate
vat_idstring–VAT / tax registration id
vat_ratenumber–Alias for default_tax_rate

No output schema declared.

No examples provided.

client_add ~93

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.

NameTypeReqDescription
addressstring––
emailstring––
namestringyes–
vat_idstring–Client VAT id, printed for reverse-charge invoices

No output schema declared.

No examples provided.

client_delete ~62

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.

NameTypeReqDescription
clientstringyesClient name or id, exactly as client_list shows it

No output schema declared.

No examples provided.

client_list ~49

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.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

invoice_create ~243

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.

NameTypeReqDescription
clientstringyesClient name or id. Unknown names are added automatically
currencystring–Invoice currency, 3-letter ISO code. Defaults to the one currency every item agrees on, else your business default. Every line on one invoice must agree with it; a mix is refused with the exact conve…
discount_percentnumber–Discount percent applied to every line before tax, 0-100
due_daysnumber–Days until due, defaults to your payment terms
issue_datestring–YYYY-MM-DD, defaults to today
itemsarrayyesLine items. Amounts are held as integer minor units and every line is rounded first, then summed, so the printed lines can never disagree with the total. A line may carry its own currency
notesstring–Free text printed under the totals

No output schema declared.

No examples provided.

invoice_from_hours ~405

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.

NameTypeReqDescription
clientstringyes–
currencystring–Currency the rate is in. Without target_currency this is also the invoice currency
descriptionstring–Line description, default 'Consulting services'
discount_percentnumber––
due_daysnumber––
entry_idsarray–Time-tracker entry ids these hours came from (the entry_ids invoice_summary returns). Echoed back with the new invoice number so you can call entry_mark_billed
fx_ratesobject–Conversion rates, the same pair expense_to_invoice takes: fx_rates maps the RATE's currency to the number of target units one of it buys, meaning 1 unit of that currency = X units of target_currency,…
hoursnumberyes–
issue_datestring––
notesstring––
ratenumberyesHourly rate in major units, expressed in currency (or the business default currency)
round_totalboolean–D-R46: when converting with fx_rates, round the line's TOTAL to the exact converted amount instead of rounding the hourly rate to cents first. Default false keeps the D-R24 basis (unit price x hours…
target_currencystring–Issue the invoice in this currency instead, converting the rate. Needs fx_rates for the rate currency
tax_ratenumber––

No output schema declared.

No examples provided.

invoice_get ~49

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).

NameTypeReqDescription
numberstringyes–

No output schema declared.

No examples provided.

invoice_list ~88

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.

NameTypeReqDescription
clientstring––
fromstring–YYYY-MM-DD inclusive
statusstring––
tostring–YYYY-MM-DD inclusive

No output schema declared.

No examples provided.

invoice_mark_paid ~156

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.

NameTypeReqDescription
amountnumber–Amount received in major units, ADDED to what is already paid on this invoice. Omit to pay off the remaining balance in full
methodstring–How it was paid, e.g. bank transfer, card. Stored on this payment's row
numberstringyes–
paid_datestring–YYYY-MM-DD, defaults to today
referencestring–Bank reference or transaction id for this payment. Stored on this payment's row

No output schema declared.

No examples provided.

invoice_pdf ~164

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.

NameTypeReqDescription
numberstringyesInvoice number to render, as returned by invoice_create
out_pathstring–Where to write the PDF; defaults to <data dir>/pdf/<number>.pdf. The page carries the issuer block, the BILL TO client block, dates, an item table with wrapped descriptions, subtotal, discount, one t…

No output schema declared.

No examples provided.

license_activate ~71

Activate a Pro key (MCPL1.xxx.yyy) from checkout: verified offline against a built-in public key, saved to your config file. A wrong, malformed or expired key is refused, unsaved. license_status reads it back.

NameTypeReqDescription
keystringyesLicense key from the checkout confirmation page

No output schema declared.

No examples provided.

license_status ~54

Report this server's licence state: product, tier free or pro, licence id, expiry, the key source and the upgrade URL. No arguments, no network. Explains a free-tier refusal; license_activate installs a key.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

overdue_report ~62

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.

NameTypeReqDescription
as_ofstring–YYYY-MM-DD, defaults to today

No output schema declared.

No examples provided.

Common questions

What is the io.github.theluckystrike/invoice-maker MCP server?

io.github.theluckystrike/invoice-maker is an MCP server listed in the public MCP registry as io.github.theluckystrike/invoice-maker. Make PDF invoices from your AI chat: clients, numbering, VAT, overdue reports. All data is local. This page covers its MCPB bundle (https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/invoice.mcpb).

Is the io.github.theluckystrike/invoice-maker MCP server safe to use?

io.github.theluckystrike/invoice-maker scores 46 out of 100 on VerifyMCP. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the io.github.theluckystrike/invoice-maker MCP server expose?

io.github.theluckystrike/invoice-maker exposes 13 tools: business_set, client_add, client_delete, client_list, invoice_create, and 8 more. Their descriptions and schemas cost roughly 1,848 tokens of context every time the server is loaded.

What licence is the io.github.theluckystrike/invoice-maker MCP server under?

io.github.theluckystrike/invoice-maker declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.