Billwise Invoice Maker
REMOTE · INVOICE-MAKER.ZOVO.ONE
An invoice generator for freelancers, contractors, and small businesses that works inside the chat.
Available components
Last scanned (51 minutes ago)
Scores higher than 62% of remote servers
Reachable. Last reached 23 Oct 2026.
Category Finance and Payments
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability65
- 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 983 tokens (~491/item across 2 items; 1 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 Management3
- Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 1 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 3 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
- Supports UI / widget rendering.Pass
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.
- 23 Oct 26 0
- Stability: unverified → 0.03 ▲ functional
- 22 Oct 26 72
First indexed and scored.
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 23 Oct 2026 · Probed https://invoice-maker.zovo.one/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=zovo.one | CN=WE1,O=Google Trust Services,C=US | 2 Oct 2026 | 31 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | a9752a5e218e988a13c0279ee8c77d04 |
| SANs: zovo.one, invoice-maker.zovo.one, *.invoice-maker.zovo.one | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of invoice-maker.zovo.one. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| one. | present | 64939 | 8 | Verified |
| zovo.one. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=15552000; includeSubDomains; preload |
| x-content-type-options | nosniff |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://invoice-maker.zovo.one/mcp | Verified | 200 | |
| http (plaintext) | http://invoice-maker.zovo.one/mcp | HTTPS enforced | 301 | https://invoice-maker.zovo.one/mcp |
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 →
generate_invoice Generate invoice ~909
Use this when the user wants to make or generate an invoice, invoice template, bill, quote, estimate, receipt, or credit note as a downloadable PDF (invoice generator for freelancers, contractors, and small businesses), including 'how do I make an invoice for this work' once the work, client, and prices are known. Computes exact totals: per-line rounding to the currency's minor units (round half up), line and document discounts before tax, tax/VAT/GST summary grouped by rate, shipping, deposits and balance due; supports any ISO 4217 currency (JPY has no decimals). Returns totals plus PDF (A4 or Letter) and CSV download links. Does not email invoices to clients, track payments, process card payments, or give tax advice; the user supplies tax rates. Do not use to fabricate receipts for purchases that did not happen.
| Name | Type | Req | Description |
|---|---|---|---|
| accent_color | string | – | Optional brand accent colour as hex, e.g. #1D4ED8. Defaults to #0E7C66. |
| amount_in_words | boolean | – | Set true to print the total in English words, e.g. 'One thousand twenty and 00/100 USD'. |
| amount_paid | number | – | Amount already paid (deposit or partial payment), shown as a balance due, e.g. 500. Receipts default to the full total. |
| client | object | – | Who receives the document: the client or customer. |
| currency | string | – | ISO 4217 currency code, e.g. USD, EUR, GBP, PLN, JPY. Defaults to USD. Minor units follow ISO 4217 (JPY has none, KWD has 3). |
| discount_amount | number | – | Optional fixed discount on the whole document before tax, e.g. 50. Use either this or discount_percent. |
| discount_percent | number | – | Optional discount on the whole document in percent, applied to the subtotal before tax, e.g. 10. |
| document_type | string | – | Kind of document: invoice (default), quote, estimate, receipt (records a payment already received), or credit_note (refund or correction of an earlier invoice). |
| due_date | string | – | Payment due date (or valid-until date for quotes and estimates) as YYYY-MM-DD, e.g. 2026-10-16. |
| issue_date | string | – | Issue date as YYYY-MM-DD, e.g. 2026-10-02. Defaults to today (UTC). |
| items | array | yes | Line items, at least one, at most 200. Example: [{"description": "Design work", "quantity": 12, "unit": "hrs", "unit_price": 85}]. |
| locale | string | – | Optional BCP 47 locale for number and date formats, e.g. en-US, en-GB, de-DE, pl-PL. Labels stay in English. Defaults to English for the currency's country. |
| notes | string | – | Optional note printed at the bottom, e.g. 'Thank you for your business.' |
| number | string | – | Document number exactly as it should appear, e.g. INV-0042. If omitted, one is derived from the issue date. |
| paper | string | – | PDF paper size. Defaults to letter for US/Canada locales and A4 elsewhere. |
| payment_instructions | string | – | Optional free-text payment details from the user, e.g. bank name, IBAN, SWIFT, or a payment link. Never a card number. |
| payment_terms_days | integer | – | Alternative to due_date: days after the issue date, e.g. 14 for 'Net 14' or 30 for 'Net 30'. 0 means due on receipt. |
| reference | string | – | Optional purchase order or project reference, e.g. PO-7781. For credit notes, the original invoice number. |
| seller | object | – | Who issues the document: the user's business or freelance name, address, email, optional tax ID. |
| shipping | number | – | Optional shipping or delivery charge, e.g. 15. |
| shipping_tax_rate | number | – | Tax rate in percent applied to shipping, e.g. 20. Defaults to 0 (shipping not taxed). |
| tax_label | string | – | Name of the tax shown on the document, e.g. VAT, GST, Sales tax. Defaults to Tax. |
| Name | Type | Req | Description |
|---|---|---|---|
| accent_color | string | yes | – |
| adjustments | object | yes | – |
| amount_in_words | string|null | yes | – |
| client | object | yes | – |
| currency | string | yes | – |
| display | object | yes | – |
| document_type | string | yes | – |
| downloads | object | yes | – |
| due_date | string|null | yes | – |
| due_label | string | yes | – |
| hints | array | yes | – |
| issue_date | string | yes | – |
| items | array | yes | – |
| locale | string | yes | – |
| minor_units | number | yes | – |
| notes | string|null | yes | – |
| number | string | yes | – |
| paper | string | yes | – |
| payment_instructions | string|null | yes | – |
| payment_terms_days | number|null | yes | – |
| pdf_pages | number | yes | – |
| reference | string|null | yes | – |
| seller | object | yes | – |
| tax_id_label | string | yes | – |
| tax_label | string | yes | – |
| tax_summary | array | yes | – |
| title | string | yes | – |
| totals | object | yes | – |
| warnings | array | yes | – |
No examples provided.
How do I install the Billwise Invoice Maker MCP server?
Billwise Invoice Maker is a hosted endpoint at https://invoice-maker.zovo.one/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · invoice-maker.zovo.one
claude mcp add --transport http theluckystrike-billwise-invoice-maker 'https://invoice-maker.zovo.one/mcp'
What is the Billwise Invoice Maker MCP server?
Billwise Invoice Maker is an MCP server listed in the public MCP registry as io.github.theluckystrike/billwise-invoice-maker. An invoice generator for freelancers, contractors, and small businesses that works inside the chat. This page covers its hosted endpoint (https://invoice-maker.zovo.one/mcp).
Is the Billwise Invoice Maker MCP server safe to use?
Billwise Invoice Maker scores 72 out of 100 on VerifyMCP. 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 Billwise Invoice Maker MCP server expose?
Billwise Invoice Maker exposes 1 tool: generate_invoice. Their descriptions and schemas cost roughly 909 tokens of context every time the server is loaded.
Does the Billwise Invoice Maker MCP server require authentication?
No. We connected to Billwise Invoice Maker without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Billwise Invoice Maker MCP server still maintained?
Billwise Invoice Maker is still listed as active in the MCP registry. We last reached this channel on 23 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.